Changelog 2021q4 (#15325)

* Changelog.

* Remove the asymmetric encoder PR from listing due to revert.

* More docs

* More docs

* More docs

* Links to changelog, updated schedule, slotted in 2 weeks of testing at the end so that there's no ambiguity with PR merge dates.

* Clarify keyboard moves.

* Fix dates

* Sidebar

* Fixup dates.

* Fixup dates.

* Wording.

.github/labeler.yml

@@ -22,7 +22,6 @@ keymap:
 via:
   - keyboards/**/keymaps/via/*
 cli:
-  - bin/qmk
   - requirements.txt
   - lib/python/**/*
 python:

.github/workflows/api.yml

@@ -7,11 +7,12 @@ on:
     paths:
     - 'keyboards/**'
     - 'layouts/community/**'
+  workflow_dispatch:
 
 jobs:
   api_data:
     runs-on: ubuntu-latest
-    container: qmkfm/base_container
+    container: qmkfm/qmk_cli
 
     # protect against those who develop with their fork on master
     if: github.repository == 'qmk/qmk_firmware'

.github/workflows/cli.yml

@@ -4,11 +4,10 @@ on:
   push:
     branches:
     - master
-    - future
+    - develop
   pull_request:
     paths:
     - 'lib/python/**'
-    - 'bin/qmk'
     - 'requirements.txt'
     - '.github/workflows/cli.yml'
 
@@ -16,7 +15,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
 
-    container: qmkfm/base_container
+    container: qmkfm/qmk_cli
 
     steps:
     - uses: actions/checkout@v2
@@ -25,4 +24,4 @@ jobs:
     - name: Install dependencies
       run: pip3 install -r requirements-dev.txt
     - name: Run tests
-      run: bin/qmk pytest
+      run: qmk pytest

.github/workflows/develop_api.yml

@@ -7,11 +7,12 @@ on:
     paths:
     - 'keyboards/**'
     - 'layouts/community/**'
+  workflow_dispatch:
 
 jobs:
   api_data:
     runs-on: ubuntu-latest
-    container: qmkfm/base_container
+    container: qmkfm/qmk_cli
 
     # protect against those who work in their fork on develop
     if: github.repository == 'qmk/qmk_firmware'

.github/workflows/docs.yml

@@ -14,7 +14,7 @@ on:
 jobs:
   generate:
     runs-on: ubuntu-latest
-    container: qmkfm/base_container
+    container: qmkfm/qmk_cli
 
     # protect against those who develop with their fork on master
     if: github.repository == 'qmk/qmk_firmware'

.github/workflows/format.yaml

@@ -16,10 +16,12 @@ jobs:
   lint:
     runs-on: ubuntu-latest
 
-    container: qmkfm/base_container
+    container: qmkfm/qmk_cli
 
     steps:
-    - uses: rlespinasse/github-slug-action@v3.x
+    - name: Install dependencies
+      run: |
+        apt-get update && apt-get install -y dos2unix
 
     - uses: actions/checkout@v2
       with:
@@ -31,12 +33,19 @@ jobs:
         output: ' '
         fileOutput: ' '
 
-    - name: Run qmk cformat and qmk pyformat
+    - name: Run qmk formatters
       shell: 'bash {0}'
       run: |
-        qmk cformat --core-only -n $(< ~/files.txt)
-        cformat_exit=$?
-        qmk pyformat -n
-        pyformat_exit=$?
+        cat ~/files_added.txt ~/files_modified.txt > ~/files_changed.txt
+        qmk format-c --core-only $(< ~/files_changed.txt) || true
+        qmk format-python $(< ~/files_changed.txt) || true
+        qmk format-text $(< ~/files_changed.txt) || true
 
-        exit $((cformat_exit + pyformat_exit))
+    - name: Fail when formatting required
+      run: |
+        git diff
+        for file in $(git diff --name-only); do
+          echo "File '${file}' Requires Formatting"
+          echo "::error file=${file}::Requires Formatting"
+        done
+        test -z "$(git diff --name-only)"

.github/workflows/format_push.yaml

@@ -0,0 +1,49 @@
+name: Lint Format
+
+on:
+  push:
+    branches:
+    - master
+    - develop
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    container: qmkfm/qmk_cli
+
+    steps:
+    - name: Install dependencies
+      run: |
+        apt-get update && apt-get install -y dos2unix
+
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    - name: Run qmk formatters
+      shell: 'bash {0}'
+      run: |
+        qmk format-c -a
+        qmk format-python -a
+        qmk format-text -a
+        git diff
+
+    - uses: rlespinasse/github-slug-action@v3.x
+
+    - name: Become QMK Bot
+      run: |
+        git config user.name 'QMK Bot'
+        git config user.email 'hello@qmk.fm'
+
+    - name: Create Pull Request
+      uses: peter-evans/create-pull-request@v3
+      if: ${{ github.repository == 'qmk/qmk_firmware'}}
+      with:
+        token: ${{ secrets.QMK_BOT_TOKEN }}
+        delete-branch: true
+        branch: bugfix/format_${{ env.GITHUB_REF_SLUG }}
+        author: QMK Bot <hello@qmk.fm>
+        committer: QMK Bot <hello@qmk.fm>
+        commit-message: Format code according to conventions
+        title: '[CI] Format code according to conventions'

.github/workflows/lint.yml

@@ -9,7 +9,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
 
-    container: qmkfm/base_container
+    container: qmkfm/qmk_cli
 
     steps:
     - uses: actions/checkout@v2

.github/workflows/unit_test.yml

@@ -0,0 +1,30 @@
+name: Unit Tests
+
+on:
+  push:
+    branches:
+    - master
+    - develop
+  pull_request:
+    paths:
+    - 'builddefs/**'
+    - 'quantum/**'
+    - 'platforms/**'
+    - 'tmk_core/**'
+    - 'tests/**'
+    - '*.mk'
+    - 'Makefile'
+    - '.github/workflows/unit_test.yml'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    container: qmkfm/base_container
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Run tests
+      run: make test:all

.gitignore

@@ -1,36 +1,32 @@
-.history/
-.dep
-*.o
-*.bin
-*.eep
+# Junk files
+*.bak
+*.swp
+*~
+.DS_Store
+
+# Build artifacts
+.clang_complete
+.build/
 *.elf
-*.hex
-*.uf2
-*.qmk
-!util/bootloader.hex
-!quantum/tools/eeprom_reset.hex
 *.log
 *.lss
 *.lst
 *.map
+*.o
+*.stackdump
 *.sym
-*.swp
-tags
-*~
+
+# QMK-specific
 api_data/v1
-build/
-.build/
-*.bak
-.vagrant/
-quantum/version.h
-.idea/
-CMakeLists.txt
-cmake-build-debug
-.clang_complete
 doxygen/
-.DS_Store
-/util/wsl_downloaded
-/util/win_downloaded
+quantum/version.h
+*.bin
+*.eep
+*.hex
+*.qmk
+*.uf2
+
+# Old-style QMK Makefiles
 /keyboards/*/Makefile
 /keyboards/*/*/Makefile
 /keyboards/*/*/*/Makefile
@@ -43,40 +39,55 @@ doxygen/
 /keyboards/*/*/*/*/*/keymaps/Makefile
 
 # Eclipse/PyCharm/Other IDE Settings
-.cproject
-.project
-.settings/
-.idea
 *.iml
 .browse.VC.db*
-*.stackdump
+.cproject
+.idea
+.idea/
+.project
+.settings/
+.vagrant/
+
+# ?
+.dep
+.history/
+build/
+cmake-build-debug
+CMakeLists.txt
+
 # Let these ones be user specific, since we have so many different configurations
 *.code-workspace
-.vscode/c_cpp_properties.json
-.vscode/launch.json
-.vscode/tasks.json
-.vscode/last.sql
-.vscode/temp.sql
-.vscode/ipch/
 .stfolder
 .tags
+.vscode/c_cpp_properties.json
+.vscode/ipch/
+.vscode/last.sql
+.vscode/launch.json
+.vscode/tasks.json
+.vscode/temp.sql
+tags
 
-# ignore image files
-*.png
+# Ignore image files
 *.gif
 *.jpg
+*.png
 
-# things travis sees
-secrets.tar
-id_rsa_*
+# Things Travis sees
 /.vs
+id_rsa_*
+secrets.tar
 
-# python things
+# Python things
 __pycache__
 .python-version
 
-# prerequisites for updating ChibiOS
+# Prerequisites for updating ChibiOS
 /util/fmpp*
 
 # Allow to exist but don't include it in the repo
 user_song_list.h
+
+# clangd
+compile_commands.json
+.clangd/
+.cache/

.gitmodules

@@ -6,10 +6,6 @@
 	path = lib/chibios-contrib
 	url = https://github.com/qmk/ChibiOS-Contrib
 	branch = master
-[submodule "lib/ugfx"]
-	path = lib/ugfx
-	url = https://github.com/qmk/uGFX
-	branch = master
 [submodule "lib/googletest"]
 	path = lib/googletest
 	url = https://github.com/qmk/googletest

.travis.yml

@@ -1,38 +0,0 @@
-os: linux
-dist: trusty
-group: edge
-language: c
-branches:
-  except:
-    - /^.*-automated-build$/
-    - /^[0-9]+\.[0-9]+\.[0-9]+/
-env:
-  global:
-  - secure: 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
-  - MAKEFLAGS="-j3 --output-sync"
-services:
-  - docker
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-      - llvm-toolchain-trusty-7
-    packages:
-    - diffutils
-    - clang-format-7
-    - libstdc++-7-dev
-script:
-  - git fetch --depth=50 origin $TRAVIS_BRANCH:$TRAVIS_BRANCH
-  - git rev-parse --short HEAD
-  - git diff --name-only HEAD $TRAVIS_BRANCH
-  - bash util/travis_test.sh
-  - bash util/travis_build.sh
-after_script:
-  bash util/travis_compiled_push.sh
-notifications:
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/afce403d65f143dfac09
-    on_success: always  # options: [always|never|change] default: always
-    on_failure: always  # options: [always|never|change] default: always
-    on_start: never     # options: [always|never|change] default: always

.vscode/extensions.json

@@ -5,7 +5,6 @@
     "xaver.clang-format",
     "ms-vscode.cpptools",
     "bierner.github-markdown-preview",
-    "donjayamanne.git-extension-pack",
-    "CoenraadS.bracket-pair-colorizer-2"
+    "donjayamanne.git-extension-pack"
   ]
 }

.vscode/settings.json

@@ -23,5 +23,8 @@
         "editor.trimAutoWhitespace": false,
         "files.trimTrailingWhitespace": false
     },
-    "python.formatting.provider": "yapf"
+    "python.formatting.provider": "yapf",
+    "[json]": {
+	    "editor.formatOnSave": false
+    }
 }

CODE_OF_CONDUCT.md

@@ -1,24 +0,0 @@
-# Code Of Conduct
-
-QMK strives to be an inclusive, tolerant, and welcoming community. We encourage participation from anyone regardless of age, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, political belief, race, religion, or sexual identity and orientation.
-
-> “A gentle word turns away wrath, but a harsh word stirs up anger."
-
-Our users, contributors, and collaborators are expected to treat each other with kindness and respect, to assume good intentions, and to gently correct, where possible, rather than react with escalation. While our goal is to be as accurate as possible, kindness and understanding are more valuable than correctness. Some examples of behavior we will not tolerate include, but is not limited to:
-
-* The use of sexualized language or imagery
-* Unwelcome advances, sexual or otherwise
-* Deliberate intimidation, stalking, or following
-* Insults or derogatory comments, or personal or political attacks
-* Publishing others’ private information without explicit permission
-* Sustained disruption of talks or other events
-* Other conduct which could reasonably be considered inappropriate in a professional setting
-* Advocating for, or encouraging, any of the above behaviour
-
-# Reporting
-
-If someone is violating this Code of Conduct, please email hello@qmk.fm or reach out to one of the Collaborators to bring it to our attention. All complaints will be reviewed and investigated.
-
-QMK will seek to use the least punitive means available to resolve an issue. If the circumstances require asking an offender to leave, we will do that.
-
-Reports will be taken and kept in strict confidence. You will not be required to confront an offender directly.

Dockerfile

@@ -1,7 +1,6 @@
-FROM qmkfm/base_container
+FROM qmkfm/qmk_cli
 
 VOLUME /qmk_firmware
 WORKDIR /qmk_firmware
-COPY . .
 
-CMD make all:default
+CMD qmk compile -kb all -km default

Makefile

@@ -30,11 +30,7 @@ endif
 endif
 
 # Determine which qmk cli to use
-ifeq (,$(shell which qmk))
-    QMK_BIN = bin/qmk
-else
-    QMK_BIN = qmk
-endif
+QMK_BIN := qmk
 
 # avoid 'Entering|Leaving directory' messages
 MAKEFLAGS += --no-print-directory
@@ -58,8 +54,6 @@ BUILD_DIR := $(ROOT_DIR)/.build
 TEST_DIR := $(BUILD_DIR)/test
 ERROR_FILE := $(BUILD_DIR)/error_occurred
 
-MAKEFILE_INCLUDED=yes
-
 # Helper function to process the newt element of a space separated path
 # It works a bit like the traditional functional head tail
 # so the CURRENT_PATH_ELEMENT will become the new head
@@ -97,31 +91,8 @@ distclean: clean
 	rm -f *.bin *.hex *.uf2
 	echo 'done.'
 
-#Compatibility with the old make variables, anything you specify directly on the command line
-# always overrides the detected folders
-ifdef keyboard
-    KEYBOARD := $(keyboard)
-endif
-ifdef keymap
-    KEYMAP := $(keymap)
-endif
 
-# Uncomment these for debugging
-# $(info Keyboard: $(KEYBOARD))
-# $(info Keymap: $(KEYMAP))
-
-
-# Set the default goal depending on where we are running make from
-# this handles the case where you run make without any arguments
 .DEFAULT_GOAL := all:all
-ifneq ($(KEYMAP),)
-    .DEFAULT_GOAL := $(KEYBOARD):$(KEYMAP)
-else ifneq ($(KEYBOARD),)
-     # Inside a keyboard folder, build all keymaps for all subprojects
-     # Note that this is different from the old behaviour, which would
-     # build only the default keymap of the default keyboard
-    .DEFAULT_GOAL := $(KEYBOARD):all
-endif
 
 
 # Compare the start of the RULE variable with the first argument($1)
@@ -245,18 +216,23 @@ define PARSE_RULE
     else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(shell util/list_keyboards.sh | sort -u)),true)
         KEYBOARD_RULE=$$(MATCHED_ITEM)
         $$(eval $$(call PARSE_KEYBOARD,$$(MATCHED_ITEM)))
-    # Otherwise use the KEYBOARD variable, which is determined either by
-    # the current directory you run make from, or passed in as an argument
-    else ifneq ($$(KEYBOARD),)
-        $$(eval $$(call PARSE_KEYBOARD,$$(KEYBOARD)))
     else
         $$(info make: *** No rule to make target '$1'. Stop.)
         $$(info |)
-        $$(info |  QMK's make format recently changed to use folder locations and colons:)
-        $$(info |     make project_folder:keymap[:target])
-        $$(info |  Examples:)
-        $$(info |     make dz60:default)
-        $$(info |     make planck/rev6:default:flash)
+        $$(info | QMK's make format is:)
+        $$(info |     make keyboard_folder:keymap_folder[:target])
+        $$(info |)
+        $$(info | Where `keyboard_folder` is the path to the keyboard relative to)
+        $$(info | `qmk_firmware/keyboards/`, and `keymap_folder` is the name of the)
+        $$(info | keymap folder under that board's `keymaps/` directory.)
+        $$(info |)
+        $$(info | Examples:)
+        $$(info |     keyboards/dz60, keyboards/dz60/keymaps/default)
+        $$(info |       -> make dz60:default)
+        $$(info |       -> qmk compile -kb dz60 -km default)
+        $$(info |     keyboards/planck/rev6, keyboards/planck/keymaps/default)
+        $$(info |       -> make planck/rev6:default:flash)
+        $$(info |       -> qmk flash -kb planck/rev6 -km default)
         $$(info |)
     endif
 endef
@@ -294,37 +270,8 @@ define PARSE_KEYBOARD
     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_3)/keymaps/*/.)))
     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_4)/keymaps/*/.)))
     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_5)/keymaps/*/.)))
-    # this might be needed, but in a different form
-    #KEYMAPS := $$(sort $$(filter-out $$(KEYBOARD_FOLDER_1) $$(KEYBOARD_FOLDER_2) \
-        $$(KEYBOARD_FOLDER_3) $$(KEYBOARD_FOLDER_4) $$(KEYBOARD_FOLDER_5), $$(KEYMAPS)))
-
-    KEYBOARD_LAYOUTS :=
-    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_5)/rules.mk)","")
-      LAYOUTS :=
-      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_5)/rules.mk)
-      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
-    endif
-    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_4)/rules.mk)","")
-      LAYOUTS :=
-      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_4)/rules.mk)
-      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
-    endif
-    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_3)/rules.mk)","")
-      LAYOUTS :=
-      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_3)/rules.mk)
-      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
-    endif
-    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_2)/rules.mk)","")
-      LAYOUTS :=
-      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_2)/rules.mk)
-      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
-    endif
-    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_1)/rules.mk)","")
-      LAYOUTS :=
-      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_1)/rules.mk)
-      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
-    endif
 
+    KEYBOARD_LAYOUTS := $(shell $(QMK_BIN) list-layouts --keyboard $1)
     LAYOUT_KEYMAPS :=
     $$(foreach LAYOUT,$$(KEYBOARD_LAYOUTS),$$(eval LAYOUT_KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/layouts/*/$$(LAYOUT)/*/.)))))
 
@@ -431,11 +378,12 @@ define PARSE_ALL_KEYMAPS
 endef
 
 define BUILD_TEST
-    TEST_NAME := $1
+    TEST_PATH := $1
+    TEST_NAME := $$(notdir $$(TEST_PATH))
     MAKE_TARGET := $2
     COMMAND := $1
     MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f build_test.mk $$(MAKE_TARGET)
-    MAKE_VARS := TEST=$$(TEST_NAME) FULL_TESTS="$$(FULL_TESTS)"
+    MAKE_VARS := TEST=$$(TEST_NAME) TEST_PATH=$$(TEST_PATH) FULL_TESTS="$$(FULL_TESTS)"
     MAKE_MSG := $$(MSG_MAKE_TEST)
     $$(eval $$(call BUILD))
     ifneq ($$(MAKE_TARGET),clean)
@@ -459,7 +407,7 @@ define PARSE_TEST
     ifeq ($$(TEST_NAME),all)
         MATCHED_TESTS := $$(TEST_LIST)
     else
-        MATCHED_TESTS := $$(foreach TEST,$$(TEST_LIST),$$(if $$(findstring $$(TEST_NAME),$$(TEST)),$$(TEST),))
+        MATCHED_TESTS := $$(foreach TEST, $$(TEST_LIST),$$(if $$(findstring $$(TEST_NAME), $$(notdir $$(TEST))), $$(TEST),))
     endif
     $$(foreach TEST,$$(MATCHED_TESTS),$$(eval $$(call BUILD_TEST,$$(TEST),$$(TEST_TARGET))))
 endef
@@ -478,7 +426,8 @@ define SET_SILENT_MODE
     endif
 endef
 
-include $(ROOT_DIR)/message.mk
+include paths.mk
+include $(BUILDDEFS_PATH)/message.mk
 
 ifeq ($(strip $(BREAK_ON_ERRORS)), yes)
 HANDLE_ERROR = exit 1
@@ -514,7 +463,6 @@ endef
 ifndef SKIP_GIT
 	if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --depth 50 --init lib/chibios; fi
 	if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 50 --init lib/chibios-contrib; fi
-	if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --depth 50 --init lib/ugfx; fi
 	if [ ! -e lib/lufa ]; then git submodule sync lib/lufa && git submodule update --depth 50 --init lib/lufa; fi
 	if [ ! -e lib/vusb ]; then git submodule sync lib/vusb && git submodule update --depth 50 --init lib/vusb; fi
 	if [ ! -e lib/printf ]; then git submodule sync lib/printf && git submodule update --depth 50 --init lib/printf; fi
@@ -548,29 +496,14 @@ git-submodule:
 	git submodule sync --recursive
 	git submodule update --init --recursive --progress
 
+# Generate the version.h file
+ifdef SKIP_GIT
+VERSION_H_FLAGS := --skip-git
+endif
 ifdef SKIP_VERSION
+VERSION_H_FLAGS := --skip-all
 SKIP_GIT := yes
 endif
-
-# Generate the version.h file
-ifndef SKIP_GIT
-    GIT_VERSION := $(shell git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
-    CHIBIOS_VERSION := $(shell cd lib/chibios && git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
-    CHIBIOS_CONTRIB_VERSION := $(shell cd lib/chibios-contrib && git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
-else
-    GIT_VERSION := NA
-    CHIBIOS_VERSION := NA
-    CHIBIOS_CONTRIB_VERSION := NA
-endif
-ifndef SKIP_VERSION
-BUILD_DATE := $(shell date +"%Y-%m-%d-%H:%M:%S")
-else
-BUILD_DATE := 2020-01-01-00:00:00
-endif
-
-$(shell echo '#define QMK_VERSION "$(GIT_VERSION)"' > $(ROOT_DIR)/quantum/version.h)
-$(shell echo '#define QMK_BUILDDATE "$(BUILD_DATE)"' >> $(ROOT_DIR)/quantum/version.h)
-$(shell echo '#define CHIBIOS_VERSION "$(CHIBIOS_VERSION)"' >> $(ROOT_DIR)/quantum/version.h)
-$(shell echo '#define CHIBIOS_CONTRIB_VERSION "$(CHIBIOS_CONTRIB_VERSION)"' >> $(ROOT_DIR)/quantum/version.h)
+$(shell $(QMK_BIN) generate-version-h $(VERSION_H_FLAGS) -q -o quantum/version.h)
 
 include $(ROOT_DIR)/testlist.mk

Vagrantfile

@@ -6,7 +6,7 @@ Vagrant.configure(2) do |config|
   config.vm.define "qmk_firmware"
 
   # VMware/Virtualbox ( and also Hyperv/Parallels) 64 bit
-  config.vm.box = "generic/debian9"
+  config.vm.box = "generic/debian10"
   
   config.vm.synced_folder '.', '/vagrant'
 
@@ -68,13 +68,13 @@ Vagrant.configure(2) do |config|
   ["virtualbox", "vmware_workstation", "vmware_fusion"].each do |type|
     config.vm.provider type do |virt, override|
       override.vm.provision "docker" do |d|
-        d.run "qmkfm/base_container",
+        d.run "qmkfm/qmk_cli",
           cmd: "tail -f /dev/null",
           args: "--privileged -v /dev:/dev -v '/vagrant:/vagrant'"
       end
 
       override.vm.provision "shell", inline: <<-SHELL
-        echo 'docker restart qmkfm-base_container && exec docker exec -it qmkfm-base_container /bin/bash -l' >> ~vagrant/.bashrc
+        echo 'docker restart qmkfm-qmk_cli && exec docker exec -it qmkfm-qmk_cli /bin/bash -l' >> ~vagrant/.bashrc
       SHELL
     end
   end

bin/qmk

@@ -1,58 +0,0 @@
-#!/usr/bin/env python3
-"""CLI wrapper for running QMK commands.
-"""
-import os
-import sys
-from pathlib import Path
-
-# Add the QMK python libs to our path
-script_dir = Path(os.path.realpath(__file__)).parent
-qmk_dir = script_dir.parent
-python_lib_dir = Path(qmk_dir / 'lib' / 'python').resolve()
-sys.path.append(str(python_lib_dir))
-
-# Setup the CLI
-import milc  # noqa
-
-milc.EMOJI_LOGLEVELS['INFO'] = '{fg_blue}Ψ{style_reset_all}'
-
-
-@milc.cli.entrypoint('QMK Helper Script')
-def qmk_main(cli):
-    """The function that gets run when no subcommand is provided.
-    """
-    cli.print_help()
-
-
-def main():
-    """Setup our environment and then call the CLI entrypoint.
-    """
-    # Change to the root of our checkout
-    os.environ['ORIG_CWD'] = os.getcwd()
-    os.environ['DEPRECATED_BIN_QMK'] = '1'
-    os.chdir(qmk_dir)
-
-    print('Warning: The bin/qmk script is being deprecated. Please install the QMK CLI: python3 -m pip install qmk', file=sys.stderr)
-
-    # Import the subcommands
-    import milc.subcommand.config  # noqa
-    import qmk.cli  # noqa
-
-    # Execute
-    return_code = milc.cli()
-
-    if return_code is False:
-        exit(1)
-
-    elif return_code is not True and isinstance(return_code, int):
-        if return_code < 0 or return_code > 255:
-            milc.cli.log.error('Invalid return_code: %d', return_code)
-            exit(255)
-
-        exit(return_code)
-
-    exit(0)
-
-
-if __name__ == '__main__':
-    main()

build_full_test.mk

@@ -13,21 +13,24 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-#include $(TMK_PATH)/protocol.mk
+$(TEST)_INC := \
+	tests\test_common\common_config.h
 
-TEST_PATH=tests/$(TEST)
-
-$(TEST)_SRC= \
-	$(TEST_PATH)/keymap.c \
+$(TEST)_SRC := \
 	$(TMK_COMMON_SRC) \
 	$(QUANTUM_SRC) \
 	$(SRC) \
+	tests/test_common/keymap.c \
 	tests/test_common/matrix.c \
 	tests/test_common/test_driver.cpp \
 	tests/test_common/keyboard_report_util.cpp \
-	tests/test_common/test_fixture.cpp
-$(TEST)_SRC += $(patsubst $(ROOTDIR)/%,%,$(wildcard $(TEST_PATH)/*.cpp))
+	tests/test_common/test_fixture.cpp \
+	tests/test_common/test_keymap_key.cpp \
+	tests/test_common/test_logger.cpp \
+	$(patsubst $(ROOTDIR)/%,%,$(wildcard $(TEST_PATH)/*.cpp))
 
-$(TEST)_DEFS=$(TMK_COMMON_DEFS) $(OPT_DEFS)
-$(TEST)_CONFIG=$(TEST_PATH)/config.h
-VPATH+=$(TOP_DIR)/tests/test_common
+$(TEST)_DEFS := $(TMK_COMMON_DEFS) $(OPT_DEFS)
+
+$(TEST)_CONFIG := $(TEST_PATH)/config.h
+
+VPATH += $(TOP_DIR)/tests/test_common

build_json.mk

@@ -1,31 +1,17 @@
 # Look for a json keymap file
 ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_5)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
     KEYMAP_JSON := $(MAIN_KEYMAP_PATH_5)/keymap.json
     KEYMAP_PATH := $(MAIN_KEYMAP_PATH_5)
 else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_4)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
     KEYMAP_JSON := $(MAIN_KEYMAP_PATH_4)/keymap.json
     KEYMAP_PATH := $(MAIN_KEYMAP_PATH_4)
 else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_3)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
     KEYMAP_JSON := $(MAIN_KEYMAP_PATH_3)/keymap.json
     KEYMAP_PATH := $(MAIN_KEYMAP_PATH_3)
 else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_2)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
     KEYMAP_JSON := $(MAIN_KEYMAP_PATH_2)/keymap.json
     KEYMAP_PATH := $(MAIN_KEYMAP_PATH_2)
 else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_1)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
     KEYMAP_JSON := $(MAIN_KEYMAP_PATH_1)/keymap.json
     KEYMAP_PATH := $(MAIN_KEYMAP_PATH_1)
 endif
-
-# Load the keymap-level rules.mk if exists
-ifneq ("$(wildcard $(KEYMAP_PATH))", "")
-    -include $(KEYMAP_PATH)/rules.mk
-endif
-
-# Generate the keymap.c
-$(KEYBOARD_OUTPUT)/src/keymap.c: $(KEYMAP_JSON)
-	$(QMK_BIN) json2c --quiet --output $(KEYMAP_C) $(KEYMAP_JSON)

build_keyboard.mk

@@ -10,7 +10,8 @@ endif
 
 .DEFAULT_GOAL := all
 
-include common.mk
+include paths.mk
+include $(BUILDDEFS_PATH)/message.mk
 
 # Set the qmk cli to use
 QMK_BIN ?= qmk
@@ -23,19 +24,14 @@ KEYBOARD_OUTPUT := $(BUILD_DIR)/obj_$(KEYBOARD_FILESAFE)
 # Force expansion
 TARGET := $(TARGET)
 
-# For split boards we need to set a master half.
-MASTER ?= left
-ifdef master
-    MASTER = $(master)
+ifneq ($(FORCE_LAYOUT),)
+    TARGET := $(TARGET)_$(FORCE_LAYOUT)
 endif
 
-ifeq ($(MASTER),right)
-    OPT_DEFS += -DMASTER_IS_ON_RIGHT
-else
-    ifneq ($(MASTER),left)
-$(error MASTER does not have a valid value(left/right))
-    endif
-endif
+# Object files and generated keymap directory
+#     To put object files in current directory, use a dot (.), do NOT make
+#     this an empty or blank macro!
+KEYMAP_OUTPUT := $(BUILD_DIR)/obj_$(TARGET)
 
 ifdef SKIP_VERSION
     OPT_DEFS += -DSKIP_VERSION
@@ -100,12 +96,13 @@ MAIN_KEYMAP_PATH_4 := $(KEYBOARD_PATH_4)/keymaps/$(KEYMAP)
 MAIN_KEYMAP_PATH_5 := $(KEYBOARD_PATH_5)/keymaps/$(KEYMAP)
 
 # Pull in rules from info.json
-INFO_RULES_MK = $(shell $(QMK_BIN) generate-rules-mk --quiet --escape --keyboard $(KEYBOARD) --output $(KEYBOARD_OUTPUT)/src/rules.mk)
+INFO_RULES_MK = $(shell $(QMK_BIN) generate-rules-mk --quiet --escape --keyboard $(KEYBOARD) --output $(KEYBOARD_OUTPUT)/src/info_rules.mk)
 include $(INFO_RULES_MK)
 
 # Check for keymap.json first, so we can regenerate keymap.c
 include build_json.mk
 
+# Pull in keymap level rules.mk
 ifeq ("$(wildcard $(KEYMAP_PATH))", "")
     # Look through the possible keymap folders until we find a matching keymap.c
     ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_5)/keymap.c)","")
@@ -137,19 +134,38 @@ ifeq ("$(wildcard $(KEYMAP_PATH))", "")
     endif
 endif
 
+# Have we found a keymap.json?
+ifneq ("$(wildcard $(KEYMAP_JSON))", "")
+    KEYMAP_C := $(KEYMAP_OUTPUT)/src/keymap.c
+    KEYMAP_H := $(KEYMAP_OUTPUT)/src/config.h
+
+    # Load the keymap-level rules.mk if exists
+    -include $(KEYMAP_PATH)/rules.mk
+
+    # Load any rules.mk content from keymap.json
+    INFO_RULES_MK = $(shell $(QMK_BIN) generate-rules-mk --quiet --escape --keyboard $(KEYBOARD) --keymap $(KEYMAP) --output $(KEYMAP_OUTPUT)/src/rules.mk)
+    include $(INFO_RULES_MK)
+
+# Add rules to generate the keymap files - indentation here is important
+$(KEYMAP_OUTPUT)/src/keymap.c: $(KEYMAP_JSON)
+	$(QMK_BIN) json2c --quiet --output $(KEYMAP_C) $(KEYMAP_JSON)
+
+$(KEYMAP_OUTPUT)/src/config.h: $(KEYMAP_JSON)
+	$(QMK_BIN) generate-config-h --quiet --keyboard $(KEYBOARD) --keymap $(KEYMAP) --output $(KEYMAP_H)
+
+generated-files: $(KEYMAP_OUTPUT)/src/config.h $(KEYMAP_OUTPUT)/src/keymap.c
+
+endif
+
 ifeq ($(strip $(CTPC)), yes)
   CONVERT_TO_PROTON_C=yes
 endif
 
 ifeq ($(strip $(CONVERT_TO_PROTON_C)), yes)
-    include platforms/chibios/QMK_PROTON_C/convert_to_proton_c.mk
+    include platforms/chibios/boards/QMK_PROTON_C/convert_to_proton_c.mk
 endif
 
-ifneq ($(FORCE_LAYOUT),)
-    TARGET := $(TARGET)_$(FORCE_LAYOUT)
-endif
-
-include quantum/mcu_selection.mk
+include $(BUILDDEFS_PATH)/mcu_selection.mk
 
 # Find all the C source files to be compiled in subfolders.
 KEYBOARD_SRC :=
@@ -232,6 +248,7 @@ ifdef MCU_FAMILY
     PLATFORM=CHIBIOS
     PLATFORM_KEY=chibios
     FIRMWARE_FORMAT?=bin
+    OPT_DEFS += -DMCU_$(MCU_FAMILY)
 else ifdef ARM_ATSAM
     PLATFORM=ARM_ATSAM
     PLATFORM_KEY=arm_atsam
@@ -316,6 +333,7 @@ ifeq ("$(USER_NAME)","")
 endif
 USER_PATH := users/$(USER_NAME)
 
+# Pull in user level rules.mk
 -include $(USER_PATH)/rules.mk
 ifneq ("$(wildcard $(USER_PATH)/config.h)","")
     CONFIG_H += $(USER_PATH)/config.h
@@ -325,21 +343,38 @@ ifneq ("$(wildcard $(USER_PATH)/post_config.h)","")
 endif
 
 # Disable features that a keyboard doesn't support
--include disable_features.mk
+-include $(BUILDDEFS_PATH)/disable_features.mk
 
-# Object files directory
-#     To put object files in current directory, use a dot (.), do NOT make
-#     this an empty or blank macro!
-KEYMAP_OUTPUT := $(BUILD_DIR)/obj_$(TARGET)
+# Pull in post_rules.mk files from all our subfolders
+ifneq ("$(wildcard $(KEYBOARD_PATH_1)/post_rules.mk)","")
+    include $(KEYBOARD_PATH_1)/post_rules.mk
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_2)/post_rules.mk)","")
+    include $(KEYBOARD_PATH_2)/post_rules.mk
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_3)/post_rules.mk)","")
+    include $(KEYBOARD_PATH_3)/post_rules.mk
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_4)/post_rules.mk)","")
+    include $(KEYBOARD_PATH_4)/post_rules.mk
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_5)/post_rules.mk)","")
+    include $(KEYBOARD_PATH_5)/post_rules.mk
+endif
 
 ifneq ("$(wildcard $(KEYMAP_PATH)/config.h)","")
     CONFIG_H += $(KEYMAP_PATH)/config.h
 endif
+ifneq ("$(KEYMAP_H)","")
+    CONFIG_H += $(KEYMAP_H)
+endif
 
 # project specific files
-SRC += $(KEYBOARD_SRC) \
+SRC += \
+    $(KEYBOARD_SRC) \
     $(KEYMAP_C) \
-    $(QUANTUM_SRC)
+    $(QUANTUM_SRC) \
+    $(QUANTUM_DIR)/main.c \
 
 # Optimize size but this may cause error "relocation truncated to fit"
 #EXTRALDFLAGS = -Wl,--relax
@@ -351,9 +386,10 @@ VPATH += $(KEYBOARD_PATHS)
 VPATH += $(COMMON_VPATH)
 
 include common_features.mk
+include $(BUILDDEFS_PATH)/generic_features.mk
 include $(TMK_PATH)/protocol.mk
-include $(TMK_PATH)/common.mk
-include bootloader.mk
+include $(PLATFORM_PATH)/common.mk
+include $(BUILDDEFS_PATH)/bootloader.mk
 
 SRC += $(patsubst %.c,%.clib,$(LIB_SRC))
 SRC += $(patsubst %.c,%.clib,$(QUANTUM_LIB_SRC))
@@ -368,7 +404,9 @@ ifneq ($(REQUIRE_PLATFORM_KEY),)
     endif
 endif
 
-include $(TMK_PATH)/$(PLATFORM_KEY).mk
+include $(PLATFORM_PATH)/$(PLATFORM_KEY)/platform.mk
+-include $(PLATFORM_PATH)/$(PLATFORM_KEY)/flash.mk
+
 ifneq ($(strip $(PROTOCOL)),)
     include $(TMK_PATH)/protocol/$(strip $(shell echo $(PROTOCOL) | tr '[:upper:]' '[:lower:]')).mk
 else
@@ -380,26 +418,20 @@ PROJECT_DEFS := $(OPT_DEFS)
 PROJECT_INC := $(VPATH) $(EXTRAINCDIRS) $(KEYBOARD_PATHS)
 PROJECT_CONFIG := $(CONFIG_H)
 
-ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
-    VISUALIZER_DIR = $(QUANTUM_DIR)/visualizer
-    VISUALIZER_PATH = $(QUANTUM_PATH)/visualizer
-    include $(VISUALIZER_PATH)/visualizer.mk
-endif
-
 CONFIG_H += $(POST_CONFIG_H)
 ALL_CONFIGS := $(PROJECT_CONFIG) $(CONFIG_H)
 
 OUTPUTS := $(KEYMAP_OUTPUT) $(KEYBOARD_OUTPUT)
 $(KEYMAP_OUTPUT)_SRC := $(SRC)
-$(KEYMAP_OUTPUT)_DEFS := $(OPT_DEFS) $(GFXDEFS) \
+$(KEYMAP_OUTPUT)_DEFS := $(OPT_DEFS) \
 -DQMK_KEYBOARD=\"$(KEYBOARD)\" -DQMK_KEYBOARD_H=\"$(QMK_KEYBOARD_H)\" \
 -DQMK_KEYMAP=\"$(KEYMAP)\" -DQMK_KEYMAP_H=\"$(KEYMAP).h\" -DQMK_KEYMAP_CONFIG_H=\"$(KEYMAP_PATH)/config.h\" \
 -DQMK_SUBPROJECT -DQMK_SUBPROJECT_H -DQMK_SUBPROJECT_CONFIG_H
 $(KEYMAP_OUTPUT)_INC :=  $(VPATH) $(EXTRAINCDIRS)
 $(KEYMAP_OUTPUT)_CONFIG := $(CONFIG_H)
-$(KEYBOARD_OUTPUT)_SRC := $(CHIBISRC) $(GFXSRC)
-$(KEYBOARD_OUTPUT)_DEFS := $(PROJECT_DEFS) $(GFXDEFS)
-$(KEYBOARD_OUTPUT)_INC := $(PROJECT_INC) $(GFXINC)
+$(KEYBOARD_OUTPUT)_SRC := $(PLATFORM_SRC)
+$(KEYBOARD_OUTPUT)_DEFS := $(PROJECT_DEFS)
+$(KEYBOARD_OUTPUT)_INC := $(PROJECT_INC)
 $(KEYBOARD_OUTPUT)_CONFIG := $(PROJECT_CONFIG)
 
 # Default target.
@@ -415,7 +447,7 @@ check-size: build
 check-md5: build
 objs-size: build
 
-include show_options.mk
+include $(BUILDDEFS_PATH)/show_options.mk
 include $(TMK_PATH)/rules.mk
 
 # Ensure we have generated files available for each of the objects

build_layout.mk

@@ -7,7 +7,6 @@ define SEARCH_LAYOUTS_REPO
     LAYOUT_KEYMAP_C := $$(LAYOUT_KEYMAP_PATH)/keymap.c
     ifneq ("$$(wildcard $$(LAYOUT_KEYMAP_JSON))","")
         -include $$(LAYOUT_KEYMAP_PATH)/rules.mk
-        KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
         KEYMAP_JSON := $$(LAYOUT_KEYMAP_JSON)
         KEYMAP_PATH := $$(LAYOUT_KEYMAP_PATH)
     else ifneq ("$$(wildcard $$(LAYOUT_KEYMAP_C))","")
@@ -31,6 +30,3 @@ ifneq ($(FORCE_LAYOUT),)
 endif
 
 $(foreach LAYOUT,$(LAYOUTS),$(eval $(call SEARCH_LAYOUTS)))
-
-# Use rule from build_json.mk, but update prerequisite in case KEYMAP_JSON was updated
-$(KEYBOARD_OUTPUT)/src/keymap.c: $(KEYMAP_JSON)

build_test.mk

@@ -4,7 +4,8 @@ endif
 
 .DEFAULT_GOAL := all
 
-include common.mk
+include paths.mk
+include $(BUILDDEFS_PATH)/message.mk
 
 TARGET=test/$(TEST)
 
@@ -15,16 +16,15 @@ TEST_OBJ = $(BUILD_DIR)/test_obj
 OUTPUTS := $(TEST_OBJ)/$(TEST) $(GTEST_OUTPUT)
 
 GTEST_INC := \
-	$(LIB_PATH)/googletest/googletest/include\
-	$(LIB_PATH)/googletest/googlemock/include\
+	$(LIB_PATH)/googletest/googletest/include \
+	$(LIB_PATH)/googletest/googlemock/include
 
-GTEST_INTERNAL_INC :=\
-	$(LIB_PATH)/googletest/googletest\
+GTEST_INTERNAL_INC := \
+	$(LIB_PATH)/googletest/googletest \
 	$(LIB_PATH)/googletest/googlemock
 
-$(GTEST_OUTPUT)_SRC :=\
+$(GTEST_OUTPUT)_SRC := \
 	googletest/src/gtest-all.cc\
-	googletest/src/gtest_main.cc\
 	googlemock/src/gmock-all.cc
 
 $(GTEST_OUTPUT)_DEFS :=
@@ -33,9 +33,10 @@ $(GTEST_OUTPUT)_INC := $(GTEST_INC) $(GTEST_INTERNAL_INC)
 LDFLAGS += -lstdc++ -lpthread -shared-libgcc
 CREATE_MAP := no
 
-VPATH +=\
-	$(LIB_PATH)/googletest\
-	$(LIB_PATH)/googlemock
+VPATH += \
+	$(LIB_PATH)/googletest \
+	$(LIB_PATH)/googlemock \
+	$(LIB_PATH)/printf
 
 all: elf
 
@@ -43,24 +44,38 @@ VPATH += $(COMMON_VPATH)
 PLATFORM:=TEST
 PLATFORM_KEY:=test
 
+ifeq ($(strip $(DEBUG)), 1)
+CONSOLE_ENABLE = yes
+endif
+
 ifneq ($(filter $(FULL_TESTS),$(TEST)),)
-include tests/$(TEST)/rules.mk
+include tests/test_common/build.mk
+include $(TEST_PATH)/test.mk
 endif
 
 include common_features.mk
-include $(TMK_PATH)/common.mk
+include $(BUILDDEFS_PATH)/generic_features.mk
+include $(PLATFORM_PATH)/common.mk
+include $(TMK_PATH)/protocol.mk
+include $(QUANTUM_PATH)/debounce/tests/rules.mk
+include $(QUANTUM_PATH)/encoder/tests/rules.mk
 include $(QUANTUM_PATH)/sequencer/tests/rules.mk
-include $(QUANTUM_PATH)/serial_link/tests/rules.mk
+include $(PLATFORM_PATH)/test/rules.mk
 ifneq ($(filter $(FULL_TESTS),$(TEST)),)
 include build_full_test.mk
 endif
 
+$(TEST)_SRC += \
+	tests/test_common/main.c \
+	$(LIB_PATH)/printf/printf.c \
+	$(QUANTUM_PATH)/logging/print.c
+
 $(TEST_OBJ)/$(TEST)_SRC := $($(TEST)_SRC)
 $(TEST_OBJ)/$(TEST)_INC := $($(TEST)_INC) $(VPATH) $(GTEST_INC)
 $(TEST_OBJ)/$(TEST)_DEFS := $($(TEST)_DEFS)
 $(TEST_OBJ)/$(TEST)_CONFIG := $($(TEST)_CONFIG)
 
-include $(TMK_PATH)/native.mk
+include $(PLATFORM_PATH)/$(PLATFORM_KEY)/platform.mk
 include $(TMK_PATH)/rules.mk
 
 

builddefs/bootloader.mk

@@ -21,18 +21,21 @@
 # Current options:
 #
 # AVR:
-#     halfkay     PJRC Teensy
-#     caterina    Pro Micro (Sparkfun/generic)
-#     atmel-dfu   Atmel factory DFU
-#     lufa-dfu    LUFA DFU
-#     qmk-dfu     QMK DFU (LUFA + blinkenlight)
-#     bootloadHID HIDBootFlash compatible (ATmega32A)
-#     USBasp      USBaspLoader (ATmega328P)
+#     halfkay      PJRC Teensy
+#     caterina     Pro Micro (Sparkfun/generic)
+#     atmel-dfu    Atmel factory DFU
+#     lufa-dfu     LUFA DFU
+#     qmk-dfu      QMK DFU (LUFA + blinkenlight)
+#     qmk-hid      QMK HID (LUFA + blinkenlight)
+#     bootloadhid  HIDBootFlash compatible (ATmega32A)
+#     usbasploader USBaspLoader (ATmega328P)
 # ARM:
-#     kiibohd     Input:Club Kiibohd bootloader (only used on their boards)
-#     stm32duino  STM32Duino (STM32F103x8)
-#     stm32-dfu   STM32 USB DFU in ROM
-#     apm32-dfu   APM32 USB DFU in ROM
+#     kiibohd      Input:Club Kiibohd bootloader (only used on their boards)
+#     stm32duino   STM32Duino (STM32F103x8)
+#     stm32-dfu    STM32 USB DFU in ROM
+#     apm32-dfu    APM32 USB DFU in ROM
+# RISC-V:
+#     gd32v-dfu    GD32V USB DFU in ROM
 #
 # BOOTLOADER_SIZE can still be defined manually, but it's recommended
 # you add any possible configuration to this list
@@ -51,22 +54,27 @@ ifeq ($(strip $(BOOTLOADER)), lufa-dfu)
     OPT_DEFS += -DBOOTLOADER_LUFA_DFU
     OPT_DEFS += -DBOOTLOADER_DFU
     ifneq (,$(filter $(MCU), at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647))
-        BOOTLOADER_SIZE = 4096
+        BOOTLOADER_SIZE ?= 4096
     endif
     ifneq (,$(filter $(MCU), at90usb1286 at90usb1287))
-        BOOTLOADER_SIZE = 8192
+        BOOTLOADER_SIZE ?= 8192
     endif
 endif
 ifeq ($(strip $(BOOTLOADER)), qmk-dfu)
     OPT_DEFS += -DBOOTLOADER_QMK_DFU
     OPT_DEFS += -DBOOTLOADER_DFU
     ifneq (,$(filter $(MCU), at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647))
-        BOOTLOADER_SIZE = 4096
+        BOOTLOADER_SIZE ?= 4096
     endif
     ifneq (,$(filter $(MCU), at90usb1286 at90usb1287))
-        BOOTLOADER_SIZE = 8192
+        BOOTLOADER_SIZE ?= 8192
     endif
 endif
+ifeq ($(strip $(BOOTLOADER)), qmk-hid)
+    OPT_DEFS += -DBOOTLOADER_QMK_HID
+    OPT_DEFS += -DBOOTLOADER_HID
+    BOOTLOADER_SIZE ?= 4096
+endif
 ifeq ($(strip $(BOOTLOADER)), halfkay)
     OPT_DEFS += -DBOOTLOADER_HALFKAY
     ifeq ($(strip $(MCU)), atmega32u4)
@@ -80,11 +88,11 @@ ifeq ($(strip $(BOOTLOADER)), caterina)
     OPT_DEFS += -DBOOTLOADER_CATERINA
     BOOTLOADER_SIZE = 4096
 endif
-ifeq ($(strip $(BOOTLOADER)), bootloadHID)
+ifneq (,$(filter $(BOOTLOADER), bootloadhid bootloadHID))
     OPT_DEFS += -DBOOTLOADER_BOOTLOADHID
     BOOTLOADER_SIZE = 4096
 endif
-ifeq ($(strip $(BOOTLOADER)), USBasp)
+ifneq (,$(filter $(BOOTLOADER), usbasploader USBasp))
     OPT_DEFS += -DBOOTLOADER_USBASP
     BOOTLOADER_SIZE = 4096
 endif
@@ -119,6 +127,13 @@ ifeq ($(strip $(BOOTLOADER)), apm32-dfu)
     DFU_ARGS ?= -d 314B:0106 -a 0 -s 0x08000000:leave
     DFU_SUFFIX_ARGS ?= -v 314B -p 0106
 endif
+ifeq ($(strip $(BOOTLOADER)), gd32v-dfu)
+    OPT_DEFS += -DBOOTLOADER_GD32V_DFU
+
+    # Options to pass to dfu-util when flashing
+    DFU_ARGS ?= -d 28E9:0189 -a 0 -s 0x08000000:leave
+    DFU_SUFFIX_ARGS ?= -v 28E9 -p 0189
+endif
 ifeq ($(strip $(BOOTLOADER)), kiibohd)
     OPT_DEFS += -DBOOTLOADER_KIIBOHD
     ifeq ($(strip $(MCU_ORIG)), MK20DX128)

builddefs/disable_features.mk

@@ -1,7 +1,6 @@
 # Unconditionally disable features that a keyboard advertises it doesn't support
 
 FEATURE_NAMES :=
-FEATURE_NAMES += ADAFRUIT_BLE
 FEATURE_NAMES += AUDIO
 FEATURE_NAMES += BACKLIGHT
 FEATURE_NAMES += BLUETOOTH
@@ -20,10 +19,8 @@ FEATURE_NAMES += PS2_MOUSE
 FEATURE_NAMES += RGBLIGHT
 FEATURE_NAMES += RGB_MATRIX
 FEATURE_NAMES += SLEEP_LED
-FEATURE_NAMES += SERIAL_LINK
 FEATURE_NAMES += STENO
 FEATURE_NAMES += SWAP_HANDS
-FEATURE_NAMES += VISUALIZER
 FEATURE_NAMES += WATCHDOG
 FEATURE_NAMES += XT
 

builddefs/generic_features.mk

@@ -0,0 +1,52 @@
+# Copyright 2021 QMK
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+SPACE_CADET_ENABLE ?= yes
+GRAVE_ESC_ENABLE ?= yes
+
+GENERIC_FEATURES = \
+    COMBO \
+    COMMAND \
+    DEFERRED_EXEC \
+    DIGITIZER \
+    DIP_SWITCH \
+    DYNAMIC_KEYMAP \
+    DYNAMIC_MACRO \
+    ENCODER \
+    GRAVE_ESC \
+    HAPTIC \
+    KEY_LOCK \
+    KEY_OVERRIDE \
+    LEADER \
+    PROGRAMMABLE_BUTTON \
+    SPACE_CADET \
+    SWAP_HANDS \
+    TAP_DANCE \
+    VELOCIKEY \
+    WPM \
+    DYNAMIC_TAPPING_TERM \
+
+define HANDLE_GENERIC_FEATURE
+    # $$(info "Processing: $1_ENABLE $2.c")
+    SRC += $$(wildcard $$(QUANTUM_DIR)/process_keycode/process_$2.c)
+    SRC += $$(wildcard $$(QUANTUM_DIR)/$2.c)
+    OPT_DEFS += -D$1_ENABLE
+endef
+
+$(foreach F,$(GENERIC_FEATURES),\
+    $(if $(filter yes, $(strip $($(F)_ENABLE))),\
+        $(eval $(call HANDLE_GENERIC_FEATURE,$(F),$(shell echo $(F) | tr '[:upper:]' '[:lower:]'))) \
+    ) \
+)

builddefs/mcu_selection.mk

@@ -0,0 +1,697 @@
+MCU_ORIG := $(MCU)
+
+ifneq ($(findstring MKL26Z64, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m0plus
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 6
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = KINETIS
+  MCU_SERIES = KL2x
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= MKL26Z64
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/ports/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= kl2x
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= PJRC_TEENSY_LC
+endif
+
+ifneq ($(findstring MK20DX128, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = KINETIS
+  MCU_SERIES = K20x
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= MK20DX128
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/ports/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= k20x5
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= PJRC_TEENSY_3
+endif
+
+ifneq ($(findstring MK20DX256, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = KINETIS
+  MCU_SERIES = K20x
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= MK20DX256
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/ports/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= k20x7
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= PJRC_TEENSY_3_1
+endif
+
+ifneq ($(findstring MK66FX1M0, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = KINETIS
+  MCU_SERIES = MK66F18
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= MK66FX1M0
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= MK66F18
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= PJRC_TEENSY_3_6
+endif
+
+ifneq ($(findstring STM32F042, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m0
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 6
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F0xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32F042x6
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f0xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_F042X6
+
+  USE_FPU ?= no
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32F0
+
+  # Stack sizes: Since this chip has limited RAM capacity, the stack area needs to be reduced.
+  # This ensures that the EEPROM page buffer fits into RAM
+  USE_PROCESS_STACKSIZE = 0x600
+  USE_EXCEPTIONS_STACKSIZE = 0x300
+endif
+
+ifneq ($(findstring STM32F072, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m0
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 6
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F0xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32F072xB
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f0xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_F072XB
+
+  USE_FPU ?= no
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32F0
+endif
+
+ifneq ($(findstring STM32F103, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m3
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F1xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32F103x8
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f1xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_F103
+
+  USE_FPU ?= no
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32F1
+endif
+
+ifneq ($(findstring STM32F303, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F3xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32F303xC
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f3xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_F303XC
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32F3
+endif
+
+ifneq ($(findstring STM32F401, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  ifeq ($(strip $(BOOTLOADER)), tinyuf2)
+    MCU_LDSCRIPT ?= STM32F401xC_tinyuf2
+    FIRMWARE_FORMAT ?= uf2
+  else
+    MCU_LDSCRIPT ?= STM32F401xC
+  endif
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= BLACKPILL_STM32_F401
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32F4
+endif
+
+ifneq ($(findstring STM32F405, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32F405xG
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_F405XG
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32F4
+endif
+
+ifneq ($(findstring STM32F407, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32F407xE
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_F407XE
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32F4
+endif
+
+ifneq ($(findstring STM32F411, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  ifeq ($(strip $(BOOTLOADER)), tinyuf2)
+    MCU_LDSCRIPT ?= STM32F411xE_tinyuf2
+    FIRMWARE_FORMAT ?= uf2
+  else
+    MCU_LDSCRIPT ?= STM32F411xE
+  endif
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= BLACKPILL_STM32_F411
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32F4
+endif
+
+ifneq ($(findstring STM32F446, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32F4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32F446xE
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32f4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_F446XE
+
+  USE_FPU ?= yes
+endif
+
+ifneq ($(findstring STM32G431, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32G4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32G431xB
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32g4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_G431XB
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32G4
+endif
+
+ifneq ($(findstring STM32G474, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32G4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32G474xE
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32g4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_G474XE
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32G4
+endif
+
+ifneq (,$(filter $(MCU),STM32L433 STM32L443))
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32L4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32L432xC
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32l4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_L433XC
+
+  PLATFORM_NAME ?= platform_l432
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32L4
+endif
+
+ifneq (,$(filter $(MCU),STM32L412 STM32L422))
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = STM32
+  MCU_SERIES = STM32L4xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= STM32L412xB
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= stm32l4xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_STM32_L412XB
+
+  PLATFORM_NAME ?= platform_l432
+
+  USE_FPU ?= yes
+
+  # UF2 settings
+  UF2_FAMILY ?= STM32L4
+endif
+
+ifneq ($(findstring WB32F3G71, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m3
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = WB32
+  MCU_SERIES = WB32F3G71xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= WB32F3G71x9
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= wb32f3g71xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_WB32_F3G71XX
+
+  USE_FPU ?= no
+endif
+
+ifneq ($(findstring GD32VF103, $(MCU)),)
+  # RISC-V
+  MCU = risc-v
+
+  # RISC-V extensions and abi configuration
+  MCU_ARCH = rv32imac
+  MCU_ABI = ilp32
+  MCU_CMODEL = medlow
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = GD32V
+  MCU_SERIES = GD32VF103
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/RISCV-ECLIC/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= GD32VF103xB
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/RISCV-ECLIC/compilers/GCC/mk/
+  MCU_STARTUP ?= gd32vf103
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= SIPEED_LONGAN_NANO
+
+  USE_FPU ?= no
+endif
+
+ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287))
+  PROTOCOL = LUFA
+
+  # Processor frequency.
+  #     This will define a symbol, F_CPU, in all source code files equal to the
+  #     processor frequency in Hz. You can then use this symbol in your source code to
+  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+  #     automatically to create a 32-bit value in your source code.
+  #
+  #     This will be an integer division of F_USB below, as it is sourced by
+  #     F_USB after it has run through any CPU prescalers. Note that this value
+  #     does not *change* the processor frequency - it should merely be updated to
+  #     reflect the processor speed set externally so that the code can use accurate
+  #     software delays.
+  F_CPU ?= 16000000
+
+  # LUFA specific
+  #
+  # Target architecture (see library "Board Types" documentation).
+  ARCH = AVR8
+
+  # Input clock frequency.
+  #     This will define a symbol, F_USB, in all source code files equal to the
+  #     input clock frequency (before any prescaling is performed) in Hz. This value may
+  #     differ from F_CPU if prescaling is used on the latter, and is required as the
+  #     raw input clock is fed directly to the PLL sections of the AVR for high speed
+  #     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+  #     at the end, this will be done automatically to create a 32-bit value in your
+  #     source code.
+  #
+  #     If no clock division is performed on the input clock inside the AVR (via the
+  #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+  F_USB ?= $(F_CPU)
+
+  # Interrupt driven control endpoint task
+  ifeq (,$(filter $(NO_INTERRUPT_CONTROL_ENDPOINT),yes))
+    OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+  endif
+  ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2))
+    NO_I2C = yes
+  endif
+endif
+
+ifneq (,$(filter $(MCU),atmega32a))
+  # MCU name for avrdude
+  AVRDUDE_MCU = m32
+
+  PROTOCOL = VUSB
+
+  # Processor frequency.
+  #     This will define a symbol, F_CPU, in all source code files equal to the
+  #     processor frequency in Hz. You can then use this symbol in your source code to
+  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+  #     automatically to create a 32-bit value in your source code.
+  F_CPU ?= 12000000
+endif
+
+ifneq (,$(filter $(MCU),atmega328p))
+  # MCU name for avrdude
+  AVRDUDE_MCU = m328p
+
+  PROTOCOL = VUSB
+
+  # Processor frequency.
+  #     This will define a symbol, F_CPU, in all source code files equal to the
+  #     processor frequency in Hz. You can then use this symbol in your source code to
+  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+  #     automatically to create a 32-bit value in your source code.
+  F_CPU ?= 16000000
+endif
+
+ifneq (,$(filter $(MCU),atmega328))
+  # MCU name for avrdude
+  AVRDUDE_MCU = m328
+
+  PROTOCOL = VUSB
+
+  # Processor frequency.
+  #     This will define a symbol, F_CPU, in all source code files equal to the
+  #     processor frequency in Hz. You can then use this symbol in your source code to
+  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+  #     automatically to create a 32-bit value in your source code.
+  F_CPU ?= 16000000
+endif
+
+ifneq (,$(filter $(MCU),attiny85))
+  PROTOCOL = VUSB
+
+  # Processor frequency.
+  #     This will define a symbol, F_CPU, in all source code files equal to the
+  #     processor frequency in Hz. You can then use this symbol in your source code to
+  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+  #     automatically to create a 32-bit value in your source code.
+  F_CPU ?= 16500000
+endif

builddefs/message.mk

@@ -36,6 +36,10 @@ PRINT_OK = $(SILENT) || printf " $(OK_STRING)" | $(AWK_STATUS)
 BUILD_CMD = LOG=$$($(CMD) 2>&1) ; if [ $$? -gt 0 ]; then $(PRINT_ERROR); elif [ "$$LOG" != "" ] ; then $(PRINT_WARNING); else $(PRINT_OK); fi;
 MAKE_MSG_FORMAT = $(AWK) '{ printf "%-118s", $$0;}'
 
+# The UNSYNC_OUTPUT_CMD command disables the `--output-sync` for the current command, if the `--output-sync` granularity is `target` or lower.
+# This is achieved by telling make to treat the current command as if it invokes a recursive make subcommand (as if by calling `$(MAKE)`).
+UNSYNC_OUTPUT_CMD = +true
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -84,14 +88,15 @@ endef
 MSG_AVAILABLE_KEYMAPS = $(eval $(call GENERATE_MSG_AVAILABLE_KEYMAPS))$(MSG_AVAILABLE_KEYMAPS_ACTUAL)
 
 MSG_CHECK_FILESIZE = Checking file size of $(TARGET).$(FIRMWARE_FORMAT)
+MSG_CHECK_FILESIZE_SKIPPED = (Firmware size check does not yet support $(MCU_ORIG); skipping)
 MSG_FILE_TOO_BIG = $(ERROR_COLOR)The firmware is too large!$(NO_COLOR) $(CURRENT_SIZE)/$(MAX_SIZE) ($(OVER_SIZE) bytes over)\n
 MSG_FILE_TOO_SMALL = The firmware is too small! $(CURRENT_SIZE)/$(MAX_SIZE)\n
 MSG_FILE_JUST_RIGHT = The firmware size is fine - $(CURRENT_SIZE)/$(MAX_SIZE) ($(PERCENT_SIZE)%%, $(FREE_SIZE) bytes free)\n
 MSG_FILE_NEAR_LIMIT = The firmware size is approaching the maximum - $(CURRENT_SIZE)/$(MAX_SIZE) ($(PERCENT_SIZE)%%, $(FREE_SIZE) bytes free)\n
-MSG_PYTHON_MISSING = $(ERROR_COLOR)ERROR:$(NO_COLOR) Can not run \"qmk\" command!\n\n\
-	Please run $(BOLD)util/qmk_install.sh$(NO_COLOR) to install all the dependencies QMK requires.\n\n
+MSG_PYTHON_MISSING = $(ERROR_COLOR)ERROR:$(NO_COLOR) Cannot run \"qmk hello\"!\n\n\
+	Please run $(BOLD)qmk setup$(NO_COLOR) to install all the dependencies QMK requires.\n\n
 MSG_FLASH_BOOTLOADER = $(WARN_COLOR)WARNING:$(NO_COLOR) This board's bootloader is not specified or is not supported by the \":flash\" target at this time.\n\n
 MSG_FLASH_ARCH = $(WARN_COLOR)WARNING:$(NO_COLOR) This board's architecture is not supported by the \":flash\" target at this time.\n\n
-MSG_BOOTLOADER_NOT_FOUND = $(ERROR_COLOR)ERROR:$(NO_COLOR) Bootloader not found. Trying again in 5s.\n
+MSG_BOOTLOADER_NOT_FOUND = $(ERROR_COLOR)ERROR:$(NO_COLOR) Bootloader not found. Trying again in 5s (Ctrl+C to cancel)\n
 BOOTLOADER_RETRY_TIME ?= 0.5
-MSG_BOOTLOADER_NOT_FOUND_QUICK_RETRY = Bootloader not found. Trying again every $(BOOTLOADER_RETRY_TIME)s
+MSG_BOOTLOADER_NOT_FOUND_QUICK_RETRY = Bootloader not found. Trying again every $(BOOTLOADER_RETRY_TIME)s (Ctrl+C to cancel)

builddefs/show_options.mk

@@ -0,0 +1,148 @@
+BUILD_OPTION_NAMES = \
+  BOOTMAGIC_ENABLE \
+  MOUSEKEY_ENABLE \
+  EXTRAKEY_ENABLE \
+  CONSOLE_ENABLE \
+  COMMAND_ENABLE \
+  NKRO_ENABLE \
+  TERMINAL_ENABLE \
+  CUSTOM_MATRIX \
+  DEBOUNCE_TYPE \
+  SPLIT_KEYBOARD \
+  DYNAMIC_KEYMAP_ENABLE \
+  USB_HID_ENABLE \
+  VIA_ENABLE
+
+HARDWARE_OPTION_NAMES = \
+  SLEEP_LED_ENABLE \
+  BACKLIGHT_ENABLE \
+  BACKLIGHT_DRIVER \
+  RGBLIGHT_ENABLE \
+  RGBLIGHT_CUSTOM_DRIVER \
+  RGB_MATRIX_ENABLE \
+  RGB_MATRIX_DRIVER \
+  CIE1931_CURVE \
+  MIDI_ENABLE \
+  BLUETOOTH_ENABLE \
+  BLUETOOTH_DRIVER \
+  AUDIO_ENABLE \
+  HD44780_ENABLE \
+  ENCODER_ENABLE \
+  LED_TABLES \
+  POINTING_DEVICE_ENABLE \
+  DIP_SWITCH_ENABLE
+
+OTHER_OPTION_NAMES = \
+  UNICODE_ENABLE \
+  UCIS_ENABLE \
+  UNICODEMAP_ENABLE \
+  UNICODE_COMMON \
+  AUTO_SHIFT_ENABLE \
+  AUTO_SHIFT_MODIFIERS \
+  DYNAMIC_TAPPING_TERM_ENABLE \
+  COMBO_ENABLE \
+  KEY_LOCK_ENABLE \
+  KEY_OVERRIDE_ENABLE \
+  LEADER_ENABLE \
+  PRINTING_ENABLE \
+  STENO_ENABLE \
+  TAP_DANCE_ENABLE \
+  VIRTSER_ENABLE \
+  OLED_ENABLE \
+  OLED_DRIVER \
+  LED_BACK_ENABLE \
+  LED_UNDERGLOW_ENABLE \
+  LED_ANIMATIONS \
+  IOS_DEVICE_ENABLE \
+  HELIX ZINC \
+  AUTOLOG_ENABLE \
+  DEBUG_ENABLE \
+  ENCODER_ENABLE_CUSTOM \
+  GERMAN_ENABLE \
+  HAPTIC_ENABLE \
+  HHKB_RN42_ENABLE \
+  ISSI_ENABLE \
+  KEYLOGGER_ENABLE \
+  LCD_BACKLIGHT_ENABLE \
+  MACROS_ENABLED \
+  PS2_MOUSE_ENABLE \
+  RAW_ENABLE \
+  SWAP_HANDS_ENABLE \
+  RING_BUFFERED_6KRO_REPORT_ENABLE \
+  WATCHDOG_ENABLE \
+  ERGOINU \
+  NO_USB_STARTUP_CHECK \
+  DISABLE_PROMICRO_LEDs \
+  MITOSIS_DATAGROK_BOTTOMSPACE \
+  MITOSIS_DATAGROK_SLOWUART \
+  RGB_MATRIX_KEYPRESSES \
+  LED_MIRRORED \
+  RGBLIGHT_FULL_POWER \
+  LTO_ENABLE \
+  PROGRAMMABLE_BUTTON_ENABLE
+
+define NAME_ECHO
+       @printf "  %-30s = %-16s # %s\\n" "$1" "$($1)" "$(origin $1)"
+
+endef
+
+define YAML_NAME_ECHO
+	@echo '  $1 : "$(strip $($1))"'
+
+endef
+
+.PHONY: show_build_options0 show_build_options
+show_build_options0:
+	@echo " KEYBOARD        = $(KEYBOARD)"
+	@echo " KEYMAP          = $(KEYMAP)"
+	@echo " MCU             = $(MCU)"
+	@echo " MCU_SERIES      = $(MCU_SERIES)"
+	@echo " PLATFORM        = $(PLATFORM)"
+	@echo " BOOTLOADER      = $(BOOTLOADER)"
+	@echo " FIRMWARE_FORMAT = $(FIRMWARE_FORMAT)"
+	@echo
+	@echo "Build Options:"
+	$(foreach A_OPTION_NAME,$(sort $(BUILD_OPTION_NAMES)),\
+		$(call NAME_ECHO,$(A_OPTION_NAME)))
+
+show_build_options: show_build_options0
+	@echo
+	@echo "If you want to know more, please try 'show_all_features' or 'show_full_features'"
+	@echo
+
+.PHONY: show_all_features
+show_all_features: show_build_options0
+	@echo
+	@echo "Hardware Options:"
+	$(foreach A_OPTION_NAME,$(sort $(HARDWARE_OPTION_NAMES)),\
+		$(if $($(A_OPTION_NAME)),$(call NAME_ECHO,$(A_OPTION_NAME))))
+	@echo
+	@echo "Other Options:"
+	$(foreach A_OPTION_NAME,$(sort $(OTHER_OPTION_NAMES)),\
+		$(if $($(A_OPTION_NAME)),$(call NAME_ECHO,$(A_OPTION_NAME))))
+
+.PHONY: show_full_features
+show_full_features: show_build_options0
+	@echo
+	@echo "Hardware Options:"
+	$(foreach A_OPTION_NAME,$(sort $(HARDWARE_OPTION_NAMES)),\
+		$(call NAME_ECHO,$(A_OPTION_NAME)))
+	@echo
+	@echo "Other Options:"
+	$(foreach A_OPTION_NAME,$(sort $(OTHER_OPTION_NAMES)),\
+		$(call NAME_ECHO,$(A_OPTION_NAME)))
+
+.PHONY: yaml_build_options
+yaml_build_options:
+	@echo '- KEYBOARD : "$(KEYBOARD)"'
+	@echo '  KEYMAP : "$(KEYMAP)"'
+	@echo '  MCU : "$(MCU)"'
+	@echo '  MCU_SERIES : "$(MCU_SERIES)"'
+	@echo '  PLATFORM : "$(PLATFORM)"'
+	@echo '  FIRMWARE_FORMAT : "$(FIRMWARE_FORMAT)"'
+	$(foreach A_OPTION_NAME,$(sort $(BUILD_OPTION_NAMES)),\
+		$(call YAML_NAME_ECHO,$(A_OPTION_NAME)))
+	$(foreach A_OPTION_NAME,$(sort $(HARDWARE_OPTION_NAMES)),\
+		$(if $($(A_OPTION_NAME)),$(call YAML_NAME_ECHO,$(A_OPTION_NAME))))
+	$(foreach A_OPTION_NAME,$(sort $(OTHER_OPTION_NAMES)),\
+		$(if $($(A_OPTION_NAME)),$(call YAML_NAME_ECHO,$(A_OPTION_NAME))))

common.mk

@@ -1,25 +0,0 @@
-include message.mk
-
-# Directory common source files exist
-TOP_DIR = .
-TMK_DIR = tmk_core
-TMK_PATH = $(TMK_DIR)
-LIB_PATH = lib
-
-QUANTUM_DIR = quantum
-QUANTUM_PATH = $(QUANTUM_DIR)
-
-DRIVER_DIR = drivers
-DRIVER_PATH = $(DRIVER_DIR)
-
-BUILD_DIR := .build
-
-COMMON_VPATH := $(TOP_DIR)
-COMMON_VPATH += $(TMK_PATH)
-COMMON_VPATH += $(QUANTUM_PATH)
-COMMON_VPATH += $(QUANTUM_PATH)/keymap_extras
-COMMON_VPATH += $(QUANTUM_PATH)/audio
-COMMON_VPATH += $(QUANTUM_PATH)/process_keycode
-COMMON_VPATH += $(QUANTUM_PATH)/api
-COMMON_VPATH += $(QUANTUM_PATH)/sequencer
-COMMON_VPATH += $(DRIVER_PATH)

common_features.mk

@@ -13,15 +13,31 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-SERIAL_PATH := $(QUANTUM_PATH)/serial_link
-
 QUANTUM_SRC += \
     $(QUANTUM_DIR)/quantum.c \
     $(QUANTUM_DIR)/send_string.c \
     $(QUANTUM_DIR)/bitwise.c \
     $(QUANTUM_DIR)/led.c \
+    $(QUANTUM_DIR)/action.c \
+    $(QUANTUM_DIR)/action_layer.c \
+    $(QUANTUM_DIR)/action_macro.c \
+    $(QUANTUM_DIR)/action_tapping.c \
+    $(QUANTUM_DIR)/action_util.c \
+    $(QUANTUM_DIR)/eeconfig.c \
+    $(QUANTUM_DIR)/keyboard.c \
     $(QUANTUM_DIR)/keymap_common.c \
-    $(QUANTUM_DIR)/keycode_config.c
+    $(QUANTUM_DIR)/keycode_config.c \
+    $(QUANTUM_DIR)/sync_timer.c \
+    $(QUANTUM_DIR)/logging/debug.c \
+    $(QUANTUM_DIR)/logging/sendchar.c \
+
+VPATH += $(QUANTUM_DIR)/logging
+# Fall back to lib/printf if there is no platform provided print
+ifeq ("$(wildcard $(PLATFORM_PATH)/$(PLATFORM_KEY)/printf.mk)","")
+    include $(QUANTUM_PATH)/logging/print.mk
+else
+    include $(PLATFORM_PATH)/$(PLATFORM_KEY)/printf.mk
+endif
 
 ifeq ($(strip $(DEBUG_MATRIX_SCAN_RATE_ENABLE)), yes)
     OPT_DEFS += -DDEBUG_MATRIX_SCAN_RATE
@@ -30,19 +46,6 @@ else ifeq ($(strip $(DEBUG_MATRIX_SCAN_RATE_ENABLE)), api)
     OPT_DEFS += -DDEBUG_MATRIX_SCAN_RATE
 endif
 
-ifeq ($(strip $(API_SYSEX_ENABLE)), yes)
-    OPT_DEFS += -DAPI_SYSEX_ENABLE
-    OPT_DEFS += -DAPI_ENABLE
-    MIDI_ENABLE=yes
-    SRC += $(QUANTUM_DIR)/api/api_sysex.c
-    SRC += $(QUANTUM_DIR)/api.c
-endif
-
-ifeq ($(strip $(COMMAND_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/command.c
-    OPT_DEFS += -DCOMMAND_ENABLE
-endif
-
 AUDIO_ENABLE ?= no
 ifeq ($(strip $(AUDIO_ENABLE)), yes)
     ifeq ($(PLATFORM),CHIBIOS)
@@ -67,7 +70,7 @@ ifeq ($(strip $(AUDIO_ENABLE)), yes)
     SRC += $(QUANTUM_DIR)/process_keycode/process_audio.c
     SRC += $(QUANTUM_DIR)/process_keycode/process_clicky.c
     SRC += $(QUANTUM_DIR)/audio/audio.c ## common audio code, hardware agnostic
-    SRC += $(QUANTUM_DIR)/audio/driver_$(PLATFORM_KEY)_$(strip $(AUDIO_DRIVER)).c
+    SRC += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/audio_$(strip $(AUDIO_DRIVER)).c
     SRC += $(QUANTUM_DIR)/audio/voices.c
     SRC += $(QUANTUM_DIR)/audio/luts.c
 endif
@@ -102,14 +105,47 @@ endif
 
 ifeq ($(strip $(MOUSEKEY_ENABLE)), yes)
     OPT_DEFS += -DMOUSEKEY_ENABLE
-    OPT_DEFS += -DMOUSE_ENABLE
+    MOUSE_ENABLE := yes
     SRC += $(QUANTUM_DIR)/mousekey.c
 endif
 
+VALID_POINTING_DEVICE_DRIVER_TYPES := adns5050 adns9800 analog_joystick cirque_pinnacle_i2c cirque_pinnacle_spi pmw3360 pimoroni_trackball custom
+POINTING_DEVICE_DRIVER ?= custom
 ifeq ($(strip $(POINTING_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DPOINTING_DEVICE_ENABLE
-    OPT_DEFS += -DMOUSE_ENABLE
-    SRC += $(QUANTUM_DIR)/pointing_device.c
+    ifeq ($(filter $(POINTING_DEVICE_DRIVER),$(VALID_POINTING_DEVICE_DRIVER_TYPES)),)
+        $(error POINTING_DEVICE_DRIVER="$(POINTING_DEVICE_DRIVER)" is not a valid pointing device type)
+    else
+        OPT_DEFS += -DPOINTING_DEVICE_ENABLE
+        MOUSE_ENABLE := yes
+        SRC += $(QUANTUM_DIR)/pointing_device.c
+        SRC += $(QUANTUM_DIR)/pointing_device_drivers.c
+        ifneq ($(strip $(POINTING_DEVICE_DRIVER)), custom)
+            SRC += drivers/sensors/$(strip $(POINTING_DEVICE_DRIVER)).c
+            OPT_DEFS += -DPOINTING_DEVICE_DRIVER_$(strip $(shell echo $(POINTING_DEVICE_DRIVER) | tr '[:lower:]' '[:upper:]'))
+        endif
+        OPT_DEFS += -DPOINTING_DEVICE_DRIVER_$(strip $(POINTING_DEVICE_DRIVER))
+        ifeq ($(strip $(POINTING_DEVICE_DRIVER)), adns9800)
+            OPT_DEFS += -DSTM32_SPI -DHAL_USE_SPI=TRUE
+            QUANTUM_LIB_SRC += spi_master.c
+        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), analog_joystick)
+            OPT_DEFS += -DSTM32_ADC -DHAL_USE_ADC=TRUE
+            LIB_SRC += analog.c
+        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), cirque_pinnacle_i2c)
+            OPT_DEFS += -DSTM32_I2C -DHAL_USE_I2C=TRUE
+            SRC += drivers/sensors/cirque_pinnacle.c
+            QUANTUM_LIB_SRC += i2c_master.c
+        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), cirque_pinnacle_spi)
+            OPT_DEFS += -DSTM32_SPI -DHAL_USE_SPI=TRUE
+            SRC += drivers/sensors/cirque_pinnacle.c
+            QUANTUM_LIB_SRC += spi_master.c
+        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), pimoroni_trackball)
+            OPT_DEFS += -DSTM32_SPI -DHAL_USE_I2C=TRUE
+            QUANTUM_LIB_SRC += i2c_master.c
+        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), pmw3360)
+            OPT_DEFS += -DSTM32_SPI -DHAL_USE_SPI=TRUE
+            QUANTUM_LIB_SRC += spi_master.c
+        endif
+    endif
 endif
 
 VALID_EEPROM_DRIVER_TYPES := vendor custom transient i2c spi
@@ -141,36 +177,18 @@ else
     ifeq ($(PLATFORM),AVR)
       # Automatically provided by avr-libc, nothing required
     else ifeq ($(PLATFORM),CHIBIOS)
-      ifeq ($(MCU_SERIES), STM32F3xx)
+      ifneq ($(filter STM32F3xx_% STM32F1xx_% %_STM32F401xC %_STM32F401xE %_STM32F405xG %_STM32F411xE %_STM32F072xB %_STM32F042x6 %_GD32VF103xB %_GD32VF103x8, $(MCU_SERIES)_$(MCU_LDSCRIPT)),)
+        OPT_DEFS += -DEEPROM_DRIVER
+        COMMON_VPATH += $(DRIVER_PATH)/eeprom
+        SRC += eeprom_driver.c
         SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
         SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
-        OPT_DEFS += -DEEPROM_EMU_STM32F303xC
-        OPT_DEFS += -DSTM32_EEPROM_ENABLE
-      else ifeq ($(MCU_SERIES), STM32F1xx)
-        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
-        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
-        OPT_DEFS += -DEEPROM_EMU_STM32F103xB
-        OPT_DEFS += -DSTM32_EEPROM_ENABLE
-      else ifeq ($(MCU_SERIES)_$(MCU_LDSCRIPT), STM32F0xx_STM32F072xB)
-        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
-        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
-        OPT_DEFS += -DEEPROM_EMU_STM32F072xB
-        OPT_DEFS += -DSTM32_EEPROM_ENABLE
-      else ifeq ($(MCU_SERIES)_$(MCU_LDSCRIPT), STM32F0xx_STM32F042x6)
-
-        # Stack sizes: Since this chip has limited RAM capacity, the stack area needs to be reduced.
-        # This ensures that the EEPROM page buffer fits into RAM
-        USE_PROCESS_STACKSIZE = 0x600
-        USE_EXCEPTIONS_STACKSIZE = 0x300
-
-        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
-        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
-        OPT_DEFS += -DEEPROM_EMU_STM32F042x6
-        OPT_DEFS += -DSTM32_EEPROM_ENABLE
       else ifneq ($(filter $(MCU_SERIES),STM32L0xx STM32L1xx),)
         OPT_DEFS += -DEEPROM_DRIVER
         COMMON_VPATH += $(DRIVER_PATH)/eeprom
-        SRC += eeprom_driver.c eeprom_stm32_L0_L1.c
+        COMMON_VPATH += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/eeprom
+        SRC += eeprom_driver.c
+        SRC += eeprom_stm32_L0_L1.c
       else
         # This will effectively work the same as "transient" if not supported by the chip
         SRC += $(PLATFORM_COMMON_DIR)/eeprom_teensy.c
@@ -196,10 +214,11 @@ ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
     ifeq ($(filter $(RGBLIGHT_DRIVER),$(VALID_RGBLIGHT_TYPES)),)
         $(error RGBLIGHT_DRIVER="$(RGBLIGHT_DRIVER)" is not a valid RGB type)
     else
-        POST_CONFIG_H += $(QUANTUM_DIR)/rgblight_post_config.h
+        COMMON_VPATH += $(QUANTUM_DIR)/rgblight
+        POST_CONFIG_H += $(QUANTUM_DIR)/rgblight/rgblight_post_config.h
         OPT_DEFS += -DRGBLIGHT_ENABLE
         SRC += $(QUANTUM_DIR)/color.c
-        SRC += $(QUANTUM_DIR)/rgblight.c
+        SRC += $(QUANTUM_DIR)/rgblight/rgblight.c
         CIE1931_CURVE := yes
         RGB_KEYCODES_ENABLE := yes
     endif
@@ -230,21 +249,25 @@ ifneq (,$(filter $(MCU), atmega16u2 atmega32u2 at90usb162))
     # ATmegaxxU2 does not have hardware MUL instruction - lib8tion must be told to use software multiplication routines
     OPT_DEFS += -DLIB8_ATTINY
 endif
+    COMMON_VPATH += $(QUANTUM_DIR)/led_matrix
+    COMMON_VPATH += $(QUANTUM_DIR)/led_matrix/animations
+    COMMON_VPATH += $(QUANTUM_DIR)/led_matrix/animations/runners
     SRC += $(QUANTUM_DIR)/process_keycode/process_backlight.c
-    SRC += $(QUANTUM_DIR)/led_matrix.c
-    SRC += $(QUANTUM_DIR)/led_matrix_drivers.c
+    SRC += $(QUANTUM_DIR)/led_matrix/led_matrix.c
+    SRC += $(QUANTUM_DIR)/led_matrix/led_matrix_drivers.c
+    SRC += $(LIB_PATH)/lib8tion/lib8tion.c
     CIE1931_CURVE := yes
 
     ifeq ($(strip $(LED_MATRIX_DRIVER)), IS31FL3731)
         OPT_DEFS += -DIS31FL3731 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/issi
+        COMMON_VPATH += $(DRIVER_PATH)/led/issi
         SRC += is31fl3731-simple.c
         QUANTUM_LIB_SRC += i2c_master.c
     endif
 endif
 
 RGB_MATRIX_ENABLE ?= no
-VALID_RGB_MATRIX_TYPES := IS31FL3731 IS31FL3733 IS31FL3737 IS31FL3741 WS2812 custom
+VALID_RGB_MATRIX_TYPES := AW20216 IS31FL3731 IS31FL3733 IS31FL3737 IS31FL3741 CKLED2001 WS2812 custom
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), yes)
     ifeq ($(filter $(RGB_MATRIX_DRIVER),$(VALID_RGB_MATRIX_TYPES)),)
@@ -255,40 +278,58 @@ ifneq (,$(filter $(MCU), atmega16u2 atmega32u2 at90usb162))
     # ATmegaxxU2 does not have hardware MUL instruction - lib8tion must be told to use software multiplication routines
     OPT_DEFS += -DLIB8_ATTINY
 endif
+    COMMON_VPATH += $(QUANTUM_DIR)/rgb_matrix
+    COMMON_VPATH += $(QUANTUM_DIR)/rgb_matrix/animations
+    COMMON_VPATH += $(QUANTUM_DIR)/rgb_matrix/animations/runners
     SRC += $(QUANTUM_DIR)/color.c
-    SRC += $(QUANTUM_DIR)/rgb_matrix.c
-    SRC += $(QUANTUM_DIR)/rgb_matrix_drivers.c
+    SRC += $(QUANTUM_DIR)/rgb_matrix/rgb_matrix.c
+    SRC += $(QUANTUM_DIR)/rgb_matrix/rgb_matrix_drivers.c
+    SRC += $(LIB_PATH)/lib8tion/lib8tion.c
     CIE1931_CURVE := yes
     RGB_KEYCODES_ENABLE := yes
 
+    ifeq ($(strip $(RGB_MATRIX_DRIVER)), AW20216)
+        OPT_DEFS += -DAW20216 -DSTM32_SPI -DHAL_USE_SPI=TRUE
+        COMMON_VPATH += $(DRIVER_PATH)/led
+        SRC += aw20216.c
+        QUANTUM_LIB_SRC += spi_master.c
+    endif
+
     ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3731)
         OPT_DEFS += -DIS31FL3731 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/issi
+        COMMON_VPATH += $(DRIVER_PATH)/led/issi
         SRC += is31fl3731.c
         QUANTUM_LIB_SRC += i2c_master.c
     endif
 
     ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3733)
         OPT_DEFS += -DIS31FL3733 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/issi
+        COMMON_VPATH += $(DRIVER_PATH)/led/issi
         SRC += is31fl3733.c
         QUANTUM_LIB_SRC += i2c_master.c
     endif
 
     ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3737)
         OPT_DEFS += -DIS31FL3737 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/issi
+        COMMON_VPATH += $(DRIVER_PATH)/led/issi
         SRC += is31fl3737.c
         QUANTUM_LIB_SRC += i2c_master.c
     endif
 
     ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3741)
         OPT_DEFS += -DIS31FL3741 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/issi
+        COMMON_VPATH += $(DRIVER_PATH)/led/issi
         SRC += is31fl3741.c
         QUANTUM_LIB_SRC += i2c_master.c
     endif
 
+    ifeq ($(strip $(RGB_MATRIX_DRIVER)), CKLED2001)
+        OPT_DEFS += -DCKLED2001 -DSTM32_I2C -DHAL_USE_I2C=TRUE
+        COMMON_VPATH += $(DRIVER_PATH)/led
+        SRC += ckled2001.c
+        QUANTUM_LIB_SRC += i2c_master.c
+    endif
+
     ifeq ($(strip $(RGB_MATRIX_DRIVER)), WS2812)
         OPT_DEFS += -DWS2812
         WS2812_DRIVER_REQUIRED := yes
@@ -318,17 +359,6 @@ ifeq ($(strip $(PRINTING_ENABLE)), yes)
     SRC += $(TMK_DIR)/protocol/serial_uart.c
 endif
 
-ifeq ($(strip $(SERIAL_LINK_ENABLE)), yes)
-    SERIAL_SRC := $(wildcard $(SERIAL_PATH)/protocol/*.c)
-    SERIAL_SRC += $(wildcard $(SERIAL_PATH)/system/*.c)
-    SERIAL_DEFS += -DSERIAL_LINK_ENABLE
-    COMMON_VPATH += $(SERIAL_PATH)
-
-    SRC += $(patsubst $(QUANTUM_PATH)/%,%,$(SERIAL_SRC))
-    OPT_DEFS += $(SERIAL_DEFS)
-    VAPTH += $(SERIAL_PATH)
-endif
-
 VARIABLE_TRACE ?= no
 ifneq ($(strip $(VARIABLE_TRACE)),no)
     SRC += $(QUANTUM_DIR)/variable_trace.c
@@ -338,13 +368,11 @@ ifneq ($(strip $(VARIABLE_TRACE)),no)
     endif
 endif
 
-ifeq ($(strip $(LCD_ENABLE)), yes)
-    CIE1931_CURVE := yes
-endif
+ifeq ($(strip $(SLEEP_LED_ENABLE)), yes)
+    SRC += $(PLATFORM_COMMON_DIR)/sleep_led.c
+    OPT_DEFS += -DSLEEP_LED_ENABLE
 
-# backward compat
-ifeq ($(strip $(BACKLIGHT_CUSTOM_DRIVER)), yes)
-    BACKLIGHT_DRIVER := custom
+    NO_SUSPEND_POWER_DOWN := yes
 endif
 
 VALID_BACKLIGHT_TYPES := pwm timer software custom
@@ -406,14 +434,10 @@ ifeq ($(strip $(WS2812_DRIVER_REQUIRED)), yes)
 endif
 
 ifeq ($(strip $(APA102_DRIVER_REQUIRED)), yes)
-    COMMON_VPATH += $(DRIVER_PATH)/apa102
+    COMMON_VPATH += $(DRIVER_PATH)/led
     SRC += apa102.c
 endif
 
-ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
-    CIE1931_CURVE := yes
-endif
-
 ifeq ($(strip $(CIE1931_CURVE)), yes)
     OPT_DEFS += -DUSE_CIE1931_CURVE
     LED_TABLES := yes
@@ -429,51 +453,23 @@ ifeq ($(strip $(TERMINAL_ENABLE)), yes)
     OPT_DEFS += -DUSER_PRINT
 endif
 
-ifeq ($(strip $(WPM_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/wpm.c
-    OPT_DEFS += -DWPM_ENABLE
-endif
-
-ifeq ($(strip $(ENCODER_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/encoder.c
-    OPT_DEFS += -DENCODER_ENABLE
-endif
-
-ifeq ($(strip $(VELOCIKEY_ENABLE)), yes)
-    OPT_DEFS += -DVELOCIKEY_ENABLE
-    SRC += $(QUANTUM_DIR)/velocikey.c
-endif
-
 ifeq ($(strip $(VIA_ENABLE)), yes)
     DYNAMIC_KEYMAP_ENABLE := yes
     RAW_ENABLE := yes
-    BOOTMAGIC_ENABLE := lite
+    BOOTMAGIC_ENABLE := yes
     SRC += $(QUANTUM_DIR)/via.c
     OPT_DEFS += -DVIA_ENABLE
 endif
 
-ifeq ($(strip $(DYNAMIC_KEYMAP_ENABLE)), yes)
-    OPT_DEFS += -DDYNAMIC_KEYMAP_ENABLE
-    SRC += $(QUANTUM_DIR)/dynamic_keymap.c
-endif
-
-ifeq ($(strip $(DIP_SWITCH_ENABLE)), yes)
-    OPT_DEFS += -DDIP_SWITCH_ENABLE
-    SRC += $(QUANTUM_DIR)/dip_switch.c
-endif
-
-VALID_MAGIC_TYPES := yes full lite
+VALID_MAGIC_TYPES := yes
 BOOTMAGIC_ENABLE ?= no
 ifneq ($(strip $(BOOTMAGIC_ENABLE)), no)
   ifeq ($(filter $(BOOTMAGIC_ENABLE),$(VALID_MAGIC_TYPES)),)
     $(error BOOTMAGIC_ENABLE="$(BOOTMAGIC_ENABLE)" is not a valid type of magic)
   endif
-  ifneq ($(strip $(BOOTMAGIC_ENABLE)), full)
+  ifneq ($(strip $(BOOTMAGIC_ENABLE)), no)
       OPT_DEFS += -DBOOTMAGIC_LITE
       QUANTUM_SRC += $(QUANTUM_DIR)/bootmagic/bootmagic_lite.c
-  else
-    OPT_DEFS += -DBOOTMAGIC_ENABLE
-    QUANTUM_SRC += $(QUANTUM_DIR)/bootmagic/bootmagic_full.c
   endif
 endif
 COMMON_VPATH += $(QUANTUM_DIR)/bootmagic
@@ -494,42 +490,31 @@ ifneq ($(strip $(CUSTOM_MATRIX)), yes)
     # if 'lite' then skip the actual matrix implementation
     ifneq ($(strip $(CUSTOM_MATRIX)), lite)
         # Include the standard or split matrix code if needed
-        ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
-            QUANTUM_SRC += $(QUANTUM_DIR)/split_common/matrix.c
-        else
-            QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c
-        endif
+        QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c
     endif
 endif
 
-# Support for translating old names to new names:
-ifeq ($(strip $(DEBOUNCE_TYPE)),sym_g)
-    DEBOUNCE_TYPE:=sym_defer_g
-else ifeq ($(strip $(DEBOUNCE_TYPE)),eager_pk)
-    DEBOUNCE_TYPE:=sym_eager_pk
-else ifeq ($(strip $(DEBOUNCE_TYPE)),sym_pk)
-    DEBOUNCE_TYPE:=sym_defer_pk
-else ifeq ($(strip $(DEBOUNCE_TYPE)),eager_pr)
-    DEBOUNCE_TYPE:=sym_eager_pr
-endif
-
-DEBOUNCE_DIR:= $(QUANTUM_DIR)/debounce
 # Debounce Modules. Set DEBOUNCE_TYPE=custom if including one manually.
-DEBOUNCE_TYPE?= sym_defer_g
+DEBOUNCE_TYPE ?= sym_defer_g
 ifneq ($(strip $(DEBOUNCE_TYPE)), custom)
-    QUANTUM_SRC += $(DEBOUNCE_DIR)/$(strip $(DEBOUNCE_TYPE)).c
+    QUANTUM_SRC += $(QUANTUM_DIR)/debounce/$(strip $(DEBOUNCE_TYPE)).c
 endif
 
 ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
     POST_CONFIG_H += $(QUANTUM_DIR)/split_common/post_config.h
     OPT_DEFS += -DSPLIT_KEYBOARD
+    CRC_ENABLE := yes
 
     # Include files used by all split keyboards
     QUANTUM_SRC += $(QUANTUM_DIR)/split_common/split_util.c
 
     # Determine which (if any) transport files are required
     ifneq ($(strip $(SPLIT_TRANSPORT)), custom)
-        QUANTUM_LIB_SRC += $(QUANTUM_DIR)/split_common/transport.c
+        QUANTUM_SRC += $(QUANTUM_DIR)/split_common/transport.c \
+                       $(QUANTUM_DIR)/split_common/transactions.c
+
+        OPT_DEFS += -DSPLIT_COMMON_TRANSACTIONS
+
         # Functions added via QUANTUM_LIB_SRC are only included in the final binary if they're called.
         # Unused functions are pruned away, which is why we can add multiple drivers here without bloat.
         ifeq ($(PLATFORM),AVR)
@@ -550,37 +535,55 @@ ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
     COMMON_VPATH += $(QUANTUM_PATH)/split_common
 endif
 
-HAPTIC_ENABLE ?= no
-ifneq ($(strip $(HAPTIC_ENABLE)),no)
+ifeq ($(strip $(CRC_ENABLE)), yes)
+    OPT_DEFS += -DCRC_ENABLE
+    SRC += crc.c
+endif
+
+ifeq ($(strip $(HAPTIC_ENABLE)),yes)
     COMMON_VPATH += $(DRIVER_PATH)/haptic
-    SRC += haptic.c
-    OPT_DEFS += -DHAPTIC_ENABLE
-endif
 
-ifneq ($(filter DRV2605L, $(HAPTIC_ENABLE)), )
-    SRC += DRV2605L.c
-    QUANTUM_LIB_SRC += i2c_master.c
-    OPT_DEFS += -DDRV2605L
-endif
+    ifneq ($(filter DRV2605L, $(HAPTIC_DRIVER)), )
+        SRC += DRV2605L.c
+        QUANTUM_LIB_SRC += i2c_master.c
+        OPT_DEFS += -DDRV2605L
+    endif
 
-ifneq ($(filter SOLENOID, $(HAPTIC_ENABLE)), )
-    SRC += solenoid.c
-    OPT_DEFS += -DSOLENOID_ENABLE
+    ifneq ($(filter SOLENOID, $(HAPTIC_DRIVER)), )
+        SRC += solenoid.c
+        OPT_DEFS += -DSOLENOID_ENABLE
+    endif
 endif
 
 ifeq ($(strip $(HD44780_ENABLE)), yes)
-    SRC += drivers/avr/hd44780.c
+    SRC += platforms/avr/drivers/hd44780.c
     OPT_DEFS += -DHD44780_ENABLE
 endif
 
-ifeq ($(strip $(OLED_DRIVER_ENABLE)), yes)
-    OPT_DEFS += -DOLED_DRIVER_ENABLE
-    COMMON_VPATH += $(DRIVER_PATH)/oled
-    QUANTUM_LIB_SRC += i2c_master.c
-    SRC += oled_driver.c
+VALID_OLED_DRIVER_TYPES := SSD1306 custom
+OLED_DRIVER ?= SSD1306
+ifeq ($(strip $(OLED_ENABLE)), yes)
+    ifeq ($(filter $(OLED_DRIVER),$(VALID_OLED_DRIVER_TYPES)),)
+        $(error OLED_DRIVER="$(OLED_DRIVER)" is not a valid OLED driver)
+    else
+        OPT_DEFS += -DOLED_ENABLE
+        COMMON_VPATH += $(DRIVER_PATH)/oled
+
+        OPT_DEFS += -DOLED_DRIVER_$(strip $(shell echo $(OLED_DRIVER) | tr '[:lower:]' '[:upper:]'))
+        ifeq ($(strip $(OLED_DRIVER)), SSD1306)
+            SRC += ssd1306_sh1106.c
+            QUANTUM_LIB_SRC += i2c_master.c
+        endif
+    endif
 endif
 
-include $(DRIVER_PATH)/qwiic/qwiic.mk
+ifeq ($(strip $(ST7565_ENABLE)), yes)
+    OPT_DEFS += -DST7565_ENABLE
+    COMMON_VPATH += $(DRIVER_PATH)/oled # For glcdfont.h
+    COMMON_VPATH += $(DRIVER_PATH)/lcd
+    QUANTUM_LIB_SRC += spi_master.c
+    SRC += st7565.c
+endif
 
 ifeq ($(strip $(UCIS_ENABLE)), yes)
     OPT_DEFS += -DUCIS_ENABLE
@@ -604,49 +607,12 @@ ifeq ($(strip $(UNICODE_COMMON)), yes)
     SRC += $(QUANTUM_DIR)/process_keycode/process_unicode_common.c
 endif
 
-SPACE_CADET_ENABLE ?= yes
-ifeq ($(strip $(SPACE_CADET_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_space_cadet.c
-    OPT_DEFS += -DSPACE_CADET_ENABLE
-endif
-
 MAGIC_ENABLE ?= yes
 ifeq ($(strip $(MAGIC_ENABLE)), yes)
     SRC += $(QUANTUM_DIR)/process_keycode/process_magic.c
     OPT_DEFS += -DMAGIC_KEYCODE_ENABLE
 endif
 
-GRAVE_ESC_ENABLE ?= yes
-ifeq ($(strip $(GRAVE_ESC_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_grave_esc.c
-    OPT_DEFS += -DGRAVE_ESC_ENABLE
-endif
-
-ifeq ($(strip $(DYNAMIC_MACRO_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_dynamic_macro.c
-    OPT_DEFS += -DDYNAMIC_MACRO_ENABLE
-endif
-
-ifeq ($(strip $(COMBO_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_combo.c
-    OPT_DEFS += -DCOMBO_ENABLE
-endif
-
-ifeq ($(strip $(TAP_DANCE_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_tap_dance.c
-    OPT_DEFS += -DTAP_DANCE_ENABLE
-endif
-
-ifeq ($(strip $(KEY_LOCK_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_key_lock.c
-    OPT_DEFS += -DKEY_LOCK_ENABLE
-endif
-
-ifeq ($(strip $(LEADER_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_leader.c
-    OPT_DEFS += -DLEADER_ENABLE
-endif
-
 ifeq ($(strip $(AUTO_SHIFT_ENABLE)), yes)
     SRC += $(QUANTUM_DIR)/process_keycode/process_auto_shift.c
     OPT_DEFS += -DAUTO_SHIFT_ENABLE
@@ -655,20 +621,58 @@ ifeq ($(strip $(AUTO_SHIFT_ENABLE)), yes)
     endif
 endif
 
+ifeq ($(strip $(PS2_MOUSE_ENABLE)), yes)
+    PS2_ENABLE := yes
+    SRC += ps2_mouse.c
+    OPT_DEFS += -DPS2_MOUSE_ENABLE
+    OPT_DEFS += -DMOUSE_ENABLE
+endif
+
+ifeq ($(strip $(PS2_USE_BUSYWAIT)), yes)
+    PS2_ENABLE := yes
+    SRC += ps2_busywait.c
+    SRC += ps2_io_avr.c
+    OPT_DEFS += -DPS2_USE_BUSYWAIT
+endif
+
+ifeq ($(strip $(PS2_USE_INT)), yes)
+    PS2_ENABLE := yes
+    SRC += ps2_interrupt.c
+    SRC += ps2_io.c
+    OPT_DEFS += -DPS2_USE_INT
+endif
+
+ifeq ($(strip $(PS2_USE_USART)), yes)
+    PS2_ENABLE := yes
+    SRC += ps2_usart.c
+    SRC += ps2_io.c
+    OPT_DEFS += -DPS2_USE_USART
+endif
+
+ifeq ($(strip $(PS2_ENABLE)), yes)
+    COMMON_VPATH += $(DRIVER_PATH)/ps2
+    COMMON_VPATH += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/ps2
+    OPT_DEFS += -DPS2_ENABLE
+endif
+
 JOYSTICK_ENABLE ?= no
-ifneq ($(strip $(JOYSTICK_ENABLE)), no)
+VALID_JOYSTICK_TYPES := analog digital
+JOYSTICK_DRIVER ?= analog
+ifeq ($(strip $(JOYSTICK_ENABLE)), yes)
+    ifeq ($(filter $(JOYSTICK_DRIVER),$(VALID_JOYSTICK_TYPES)),)
+        $(error "$(JOYSTICK_DRIVER)" is not a valid joystick driver)
+    endif
     OPT_DEFS += -DJOYSTICK_ENABLE
     SRC += $(QUANTUM_DIR)/process_keycode/process_joystick.c
     SRC += $(QUANTUM_DIR)/joystick.c
-endif
 
-ifeq ($(strip $(JOYSTICK_ENABLE)), analog)
-    OPT_DEFS += -DANALOG_JOYSTICK_ENABLE
-    SRC += analog.c
-endif
-
-ifeq ($(strip $(JOYSTICK_ENABLE)), digital)
-    OPT_DEFS += -DDIGITAL_JOYSTICK_ENABLE
+    ifeq ($(strip $(JOYSTICK_DRIVER)), analog)
+        OPT_DEFS += -DANALOG_JOYSTICK_ENABLE
+        SRC += analog.c
+    endif
+    ifeq ($(strip $(JOYSTICK_DRIVER)), digital)
+        OPT_DEFS += -DDIGITAL_JOYSTICK_ENABLE
+    endif
 endif
 
 USBPD_ENABLE ?= no
@@ -694,3 +698,27 @@ ifeq ($(strip $(USBPD_ENABLE)), yes)
         endif
     endif
 endif
+
+BLUETOOTH_ENABLE ?= no
+VALID_BLUETOOTH_DRIVER_TYPES := AdafruitBLE RN42 custom
+ifeq ($(strip $(BLUETOOTH_ENABLE)), yes)
+    ifeq ($(filter $(strip $(BLUETOOTH_DRIVER)),$(VALID_BLUETOOTH_DRIVER_TYPES)),)
+        $(error "$(BLUETOOTH_DRIVER)" is not a valid Bluetooth driver type)
+    endif
+    OPT_DEFS += -DBLUETOOTH_ENABLE
+    NO_USB_STARTUP_CHECK := yes
+    COMMON_VPATH += $(DRIVER_PATH)/bluetooth
+    SRC += outputselect.c
+
+    ifeq ($(strip $(BLUETOOTH_DRIVER)), AdafruitBLE)
+        OPT_DEFS += -DMODULE_ADAFRUIT_BLE
+        SRC += analog.c
+        SRC += $(DRIVER_PATH)/bluetooth/adafruit_ble.cpp
+        QUANTUM_LIB_SRC += spi_master.c
+    endif
+
+    ifeq ($(strip $(BLUETOOTH_DRIVER)), RN42)
+        OPT_DEFS += -DMODULE_RN42
+        SRC += $(TMK_DIR)/protocol/serial_uart.c
+    endif
+endif

data/mappings/info_config.json

@@ -1,21 +1,48 @@
-# This file maps keys between `config.h` and `info.json`. It is used by QMK 
+# This file maps keys between `config.h` and `info.json`. It is used by QMK
 # to correctly and consistently map back and forth between the two systems.
 {
     # Format:
     # <config.h key>: {"info_key": <info.json key>, ["value_type": <value_type>], ["to_json": <true/false>], ["to_c": <true/false>]}
-    # value_type: one of "array", "array.int", "int", "hex", "list", "mapping"
+    # value_type: one of "array", "array.int", "bool", "int", "hex", "list", "mapping"
     # to_json: Default `true`. Set to `false` to exclude this mapping from info.json
     # to_c: Default `true`. Set to `false` to exclude this mapping from config.h
     # warn_duplicate: Default `true`. Set to `false` to turn off warning when a value exists in both places
-    "DEBOUNCE": {"info_key": "debounce", "value_type": "int"}
+    "AUDIO_VOICES": {"info_key": "audio.voices", "value_type": "bool"},
+    "BACKLIGHT_BREATHING": {"info_key": "backlight.breathing", "value_type": "bool"},
+    "BREATHING_PERIOD": {"info_key": "backlight.breathing_period", "value_type": "int"},
+    "BACKLIGHT_PIN": {"info_key": "backlight.pin"},
+    "COMBO_COUNT": {"info_key": "combo.count", "value_type": "int"},
+    "COMBO_TERM": {"info_key": "combo.term", "value_type": "int"},
+    "DEBOUNCE": {"info_key": "debounce", "value_type": "int"},
     "DEVICE_VER": {"info_key": "usb.device_ver", "value_type": "hex"},
     "DESCRIPTION": {"info_key": "keyboard_folder", "to_json": false},
     "DIODE_DIRECTION": {"info_key": "diode_direction"},
+    "FORCE_NKRO": {"info_key": "usb.force_nkro", "value_type": "bool"},
+    "DYNAMIC_KEYMAP_EEPROM_MAX_ADDR": {"info_key": "dynamic_keymap.eeprom_max_addr", "value_type": "int"},
+    "DYNAMIC_KEYMAP_LAYER_COUNT": {"info_key": "dynamic_keymap.layer_count", "value_type": "int"},
+    "IGNORE_MOD_TAP_INTERRUPT": {"info_key": "tapping.ignore_mod_tap_interrupt", "value_type": "bool"},
+    "IGNORE_MOD_TAP_INTERRUPT_PER_KEY": {"info_key": "tapping.ignore_mod_tap_interrupt_per_key", "value_type": "bool"},
     "LAYOUTS": {"info_key": "layout_aliases", "value_type": "mapping"},
+    "LEADER_PER_KEY_TIMING": {"info_key": "leader_key.timing", "value_type": "bool"},
+    "LEADER_KEY_STRICT_KEY_PROCESSING": {"info_key": "leader_key.strict_processing", "value_type": "bool"},
+    "LEADER_TIMEOUT": {"info_key": "leader_key.timeout", "value_type": "int"},
     "LED_CAPS_LOCK_PIN": {"info_key": "indicators.caps_lock"},
     "LED_NUM_LOCK_PIN": {"info_key": "indicators.num_lock"},
     "LED_SCROLL_LOCK_PIN": {"info_key": "indicators.scroll_lock"},
     "MANUFACTURER": {"info_key": "manufacturer"},
+    "MATRIX_HAS_GHOST": {"info_key": "matrix_pins.ghost", "value_type": "bool"},
+    "MATRIX_IO_DELAY": {"info_key": "matrix_pins.io_delay", "value_type": "int"},
+    "MOUSEKEY_DELAY": {"info_key": "mousekey.delay", "value_type": "int"},
+    "MOUSEKEY_INTERVAL": {"info_key": "mousekey.interval", "value_type": "int"},
+    "MOUSEKEY_MAX_SPEED": {"info_key": "mousekey.max_speed", "value_type": "int"},
+    "MOUSEKEY_TIME_TO_MAX": {"info_key": "mousekey.time_to_max", "value_type": "int"},
+    "MOUSEKEY_WHEEL_DELAY": {"info_key": "mousekey.wheel_delay", "value_type": "int"},
+    "ONESHOT_TIMEOUT": {"info_key": "oneshot.timeout", "value_type": "int"},
+    "ONESHOT_TAP_TOGGLE": {"info_key": "oneshot.tap_toggle", "value_type": "int"},
+    "PERMISSIVE_HOLD": {"info_key": "tapping.permissive_hold", "value_type": "bool"},
+    "PERMISSIVE_HOLD_PER_KEY": {"info_key": "tapping.permissive_hold_per_key", "value_type": "bool"},
+    "RETRO_TAPPING": {"info_key": "tapping.retro", "value_type": "bool"},
+    "RETRO_TAPPING_PER_KEY": {"info_key": "tapping.retro_per_key", "value_type": "bool"},
     "RGB_DI_PIN": {"info_key": "rgblight.pin"},
     "RGBLED_NUM": {"info_key": "rgblight.led_count", "value_type": "int"},
     "RGBLED_SPLIT": {"info_key": "rgblight.split_count", "value_type": "array.int"},
@@ -30,17 +57,41 @@
     "RGBLIGHT_EFFECT_SNAKE": {"info_key": "rgblight.animations.snake", "value_type": "bool"},
     "RGBLIGHT_EFFECT_STATIC_GRADIENT": {"info_key": "rgblight.animations.static_gradient", "value_type": "bool"},
     "RGBLIGHT_EFFECT_TWINKLE": {"info_key": "rgblight.animations.twinkle"},
+    "RGBLIGHT_LAYER_BLINK": {"info_key": "rgblight.layers.blink", "value_type": "bool"},
+    "RGBLIGHT_LAYERS": {"info_key": "rgblight.layers.enabled", "value_type": "bool"},
+    "RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF": {"info_key": "rgblight.layers.override_rgb", "value_type": "bool"},
     "RGBLIGHT_LIMIT_VAL": {"info_key": "rgblight.max_brightness", "value_type": "int"},
+    "RGBLIGHT_MAX_LAYERS": {"info_key": "rgblight.layers.max", "value_type": "int"},
     "RGBLIGHT_HUE_STEP": {"info_key": "rgblight.hue_steps", "value_type": "int"},
     "RGBLIGHT_SAT_STEP": {"info_key": "rgblight.saturation_steps", "value_type": "int"},
     "RGBLIGHT_VAL_STEP": {"info_key": "rgblight.brightness_steps", "value_type": "int"},
     "RGBLIGHT_SLEEP": {"info_key": "rgblight.sleep", "value_type": "bool"},
     "RGBLIGHT_SPLIT": {"info_key": "rgblight.split", "value_type": "bool"},
-    "PRODUCT": {"info_key": "keyboard_folder", "to_json": false},
+    "RGBW": {"info_key": "rgblight.rgbw", "value_type": "bool"},
+    "PRODUCT": {"info_key": "keyboard_name", "warn_duplicate": false},
     "PRODUCT_ID": {"info_key": "usb.pid", "value_type": "hex"},
     "VENDOR_ID": {"info_key": "usb.vid", "value_type": "hex"},
     "QMK_ESC_OUTPUT": {"info_key": "qmk_lufa_bootloader.esc_output"},
     "QMK_ESC_INPUT": {"info_key": "qmk_lufa_bootloader.esc_input"},
+    "QMK_KEYS_PER_SCAN": {"info_key": "qmk.keys_per_scan", "value_type": "int"},
     "QMK_LED": {"info_key": "qmk_lufa_bootloader.led"},
-    "QMK_SPEAKER": {"info_key": "qmk_lufa_bootloader.speaker"}
+    "QMK_SPEAKER": {"info_key": "qmk_lufa_bootloader.speaker"},
+    "SENDSTRING_BELL": {"info_key": "audio.macro_beep", "value_type": "bool"},
+    "SPLIT_MODS_ENABLE": {"info_key": "split.transport.sync_modifiers", "value_type": "bool"},
+    "SPLIT_TRANSPORT_MIRROR": {"info_key": "split.transport.sync_matrix_state", "value_type": "bool"},
+    "SPLIT_USB_DETECT": {"info_key": "split.usb_detect.enabled", "value_type": "bool"},
+    "SPLIT_USB_TIMEOUT": {"info_key": "split.usb_detect.timeout", "value_type": "int"},
+    "SPLIT_USB_TIMEOUT_POLL": {"info_key": "split.usb_detect.polling_interval", "value_type": "int"},
+    "SOFT_SERIAL_PIN": {"info_key": "split.soft_serial_pin"},
+    "SOFT_SERIAL_SPEED": {"info_key": "split.soft_serial_speed"},
+    "TAP_CODE_DELAY": {"info_key": "qmk.tap_keycode_delay", "value_type": "int"},
+    "TAP_HOLD_CAPS_DELAY": {"info_key": "qmk.tap_capslock_delay", "value_type": "int"},
+    "TAPPING_FORCE_HOLD": {"info_key": "tapping.force_hold", "value_type": "bool"},
+    "TAPPING_FORCE_HOLD_PER_KEY": {"info_key": "tapping.force_hold_per_key", "value_type": "bool"},
+    "TAPPING_TERM": {"info_key": "tapping.term", "value_type": "int"},
+    "TAPPING_TERM_PER_KEY": {"info_key": "tapping.term_per_key", "value_type": "bool"},
+    "TAPPING_TOGGLE": {"info_key": "tapping.toggle", "value_type": "int"},
+    "USB_MAX_POWER_CONSUMPTION": {"info_key": "usb.max_power", "value_type": "int"},
+    "USB_POLLING_INTERVAL_MS": {"info_key": "usb.polling_interval", "value_type": "int"},
+    "USB_SUSPEND_WAKEUP_DELAY": {"info_key": "usb.suspend_wakeup_delay", "value_type": "int"},
 }

data/mappings/info_rules.json

@@ -1,15 +1,25 @@
-# This file maps keys between `rules.mk` and `info.json`. It is used by QMK 
+# This file maps keys between `rules.mk` and `info.json`. It is used by QMK
 # to correctly and consistently map back and forth between the two systems.
 {
     # Format:
     # <rules.mk key>: {"info_key": <info.json key>, ["value_type": <value_type>], ["to_json": <true/false>], ["to_c": <true/false>]}
-    # value_type: one of "array", "array.int", "int", "list", "hex", "mapping"
+    # value_type: one of "array", "array.int", "bool", "int", "list", "hex", "mapping"
     # to_json: Default `true`. Set to `false` to exclude this mapping from info.json
     # to_c: Default `true`. Set to `false` to exclude this mapping from rules.mk
     # warn_duplicate: Default `true`. Set to `false` to turn off warning when a value exists in both places
     "BOARD": {"info_key": "board"},
     "BOOTLOADER": {"info_key": "bootloader", "warn_duplicate": false},
+    "BLUETOOTH": {"info_key": "bluetooth.driver"},
+    "FIRMWARE_FORMAT": {"info_key": "build.firmware_format"},
+    "KEYBOARD_SHARED_EP": {"info_key": "usb.shared_endpoint.keyboard", "value_type": "bool"},
+    "MOUSE_SHARED_EP": {"info_key": "usb.shared_endpoint.mouse", "value_type": "bool"},
     "LAYOUTS": {"info_key": "community_layouts", "value_type": "list"},
     "LED_MATRIX_DRIVER": {"info_key": "led_matrix.driver"},
+    "LTO_ENABLE": {"info_key": "build.lto", "value_type": "bool"},
     "MCU": {"info_key": "processor", "warn_duplicate": false},
+    "MOUSEKEY_ENABLE": {"info_key": "mouse_key.enabled", "value_type": "bool"},
+    "NO_USB_STARTUP_CHECK": {"info_key": "usb.no_startup_check", "value_type": "bool"},
+    "SPLIT_KEYBOARD": {"info_key": "split.enabled", "value_type": "bool"},
+    "SPLIT_TRANSPORT": {"info_key": "split.transport.protocol", "value_type": "str", "to_c": false},
+    "WAIT_FOR_USB": {"info_key": "usb.wait_for", "value_type": "bool"}
 }

data/mappings/keyboard_aliases.json

@@ -11,6 +11,9 @@
     '2_milk': {
           target: 'spaceman/2_milk'
     },
+    'aeboards/constellation': {
+          target: 'aeboards/constellation/rev1'
+    },
     'aeboards/ext65': {
           target: 'aeboards/ext65/rev1'
     },
@@ -38,9 +41,36 @@
     'atom47/rev3': {
           target: 'maartenwut/atom47/rev3'
     },
+    bakeneko65: {
+          target: 'bakeneko65/rev2'
+    },
     bear_face: {
           target: 'bear_face/v1'
     },
+    bm16a: {
+          target: 'kprepublic/bm16a'
+    },
+    bm16s: {
+          target: 'kprepublic/bm16s'
+    },
+    bm40hsrgb: {
+          target: 'kprepublic/bm40hsrgb'
+    },
+    bm43a: {
+          target: 'kprepublic/bm43a'
+    },
+    bm60poker: {
+          target: 'kprepublic/bm60poker'
+    },
+    bm60rgb: {
+          target: 'kprepublic/bm60rgb'
+    },
+    bm60rgb_iso: {
+          target: 'kprepublic/bm60rgb_iso'
+    },
+    bm68rgb: {
+          target: 'kprepublic/bm68rgb'
+    },
     'bpiphany/pegasushoof': {
           target: 'bpiphany/pegasushoof/2013'
     },
@@ -56,15 +86,27 @@
     canoe: {
           target: 'percent/canoe'
     },
+    'clawsome/gamebuddy': {
+          target: 'clawsome/gamebuddy/v1_0'
+    },
     'cmm_studio/saka68': {
           target: 'cmm_studio/saka68/solder'
     },
+    'cospad': {
+          target: 'kprepublic/cospad'
+    },
     'crkbd/rev1/legacy': {
           target: 'crkbd/rev1'
     },
     'crkbd/rev1/common': {
           target: 'crkbd/rev1'
     },
+    'custommk/genesis': {
+          target: 'custommk/genesis/rev1'
+    },
+    'daisy': {
+          target: 'ktec/daisy'
+    },
     'doro67/multi': {
           layouts: {
                   LAYOUT_ansi: 'LAYOUT_65_ansi_blocker'
@@ -83,6 +125,9 @@
     drakon: {
           target: 'jagdpietr/drakon'
     },
+    'durgod/k320': {
+          target: 'durgod/k3x0/k320'
+    },
     'dztech/dz60rgb': {
           target: 'dztech/dz60rgb/v1'
     },
@@ -95,9 +140,15 @@
     'dztech/dz65rgb': {
           target: 'dztech/dz65rgb/v1'
     },
+    'dztech/volcano660': {
+          target: 'ilumkb/volcano660'
+    },
     eek: {
           target: 'eek/silk_down'
     },
+    'ergodone': {
+          target: 'ktec/ergodone'
+    },
     ergoinu: {
           target: 'dm9records/ergoinu'
     },
@@ -107,9 +158,15 @@
     gh60: {
           target: 'gh60/revc'
     },
+    'gmmk/pro': {
+          target: 'gmmk/pro/ansi'
+    },
     'handwired/ferris': {
           target: 'ferris/0_1'
     },
+    'handwired/p1800fl': {
+          target: 'team0110/p1800fl'
+    },
     'helix/pico/sc/back': {
           target: 'helix/pico/sc'
     },
@@ -158,6 +215,15 @@
                   LAYOUT: 'LAYOUT_all'
           }
     },
+    'jj40': {
+          target: 'kprepublic/jj40'
+    },
+    'jj4x4': {
+          target: 'kprepublic/jj4x4'
+    },
+    'jj50': {
+          target: 'kprepublic/jj50'
+    },
     jones: {
           target: 'jones/v03_1'
     },
@@ -182,6 +248,12 @@
     kudox: {
           target: 'kudox/rev1'
     },
+    'kyria': {
+          target: 'splitkb/kyria'
+    },
+    'lazydesigners/the60': {
+          target: 'lazydesigners/the60/rev1'
+    },
     'lfkeyboards/lfk78': {
           target: 'lfkeyboards/lfk78/revj'
     },
@@ -251,6 +323,9 @@
     'maartenwut/wonderland': {
           target: 'evyd13/wonderland'
     },
+    'matrix/m12og': {
+          target: 'matrix/m12og/rev1'
+    },
     'mechlovin/hannah910': {
           target: 'mechlovin/hannah910/rev1'
     },
@@ -266,6 +341,9 @@
     'mechlovin/hannah60rgb': {
           target: 'mechlovin/hannah60rgb/rev1'
     },
+    'mechlovin/hannah65/mechlovin9': {
+          target: 'mechlovin/mechlovin9/rev1'
+    },
     'melgeek/z70ultra': {
           target: 'melgeek/z70ultra/rev1'
     },
@@ -304,6 +382,9 @@
     'pancake/promicro': {
           target: 'spaceman/pancake/promicro'
     },
+    'peiorisboards/ixora': {
+          target: 'coarse/ixora'
+    },
     'percent/canoe': {
           layouts: {
                   LAYOUT_iso: 'LAYOUT_65_iso_blocker'
@@ -366,6 +447,9 @@
     'ramonimbao/herringbone': {
           target: 'ramonimbao/herringbone/v1'
     },
+    'ramonimbao/mona': {
+          target: 'ramonimbao/mona/v1'
+    },
     'rgbkb/pan': {
           target: 'rgbkb/pan/rev1/32a'
     },
@@ -387,6 +471,9 @@
     speedo: {
           target: 'cozykeys/speedo/v2'
     },
+    'staryu': {
+          target: 'ktec/staryu'
+    },
     stoutgat: {
           target: 'tkw/stoutgat/v1'
     },
@@ -405,10 +492,14 @@
     'tkw/stoutgat/v2': {
           target: 'tkw/stoutgat/v2/f411'
     },
+    'tokyo60': {
+          target: 'tokyokeyboard/tokyo60'
+    },
     underscore33: {
           target: 'underscore33/rev1'
     },
     vinta: {
+          target: 'coarse/vinta',
           layouts: {
                   LAYOUT_67_ansi: 'LAYOUT_65_ansi_blocker'
           }
@@ -422,6 +513,33 @@
     'whale/sk': {
           target: 'whale/sk/v3'
     },
+    'xd002': {
+          target: 'xiudi/xd002'
+    },
+    'xd004': {
+          target: 'xiudi/xd004'
+    },
+    'xd60': {
+          target: 'xiudi/xd60'
+    },
+    'xd68': {
+          target: 'xiudi/xd68'
+    },
+    'xd75': {
+          target: 'xiudi/xd75'
+    },
+    'xd84': {
+          target: 'xiudi/xd84'
+    },
+    'xd84pro': {
+          target: 'xiudi/xd84pro'
+    },
+    'xd87': {
+          target: 'xiudi/xd87'
+    },
+    'xd96': {
+          target: 'xiudi/xd96'
+    },
     'xelus/dawn60': {
           target: 'xelus/dawn60/rev1'
     },

data/schemas/api_keyboard.jsonschema

@@ -1,34 +1,22 @@
 {
+    "$id": "qmk.api.keyboard.v1",
     "allOf": [
-        { "$ref": "qmk.keyboard.v1" },
+        {"$ref": "qmk.keyboard.v1"},
         {
-            "$id": "qmk.api.keyboard.v1",
-            "keymaps": {
-                "type": "string"
-            },
-            "parse_errors": {
-                "type": "array",
-                "items": {
-                    "type": "string"
-                }
-            },
-            "parse_warnings": {
-                "type": "array",
-                "items": {
-                    "type": "string"
-                }
-            },
-            "processor_type": {
-                "type": "string"
-            },
-            "protocol": {
-                "type": "string"
-            },
-            "keyboard_folder": {
-                "type": "string"
-            },
-            "platform": {
-                "type": "string"
+            "properties": {
+                "keymaps": {
+                    "type": "object",
+                    "properties": {
+                        "url": {"type": "string"}
+                    }
+
+                },
+                "parse_errors": {"$ref": "qmk.definitions.v1#/string_array"},
+                "parse_warnings": {"$ref": "qmk.definitions.v1#/string_array"},
+                "processor_type": {"type": "string"},
+                "protocol": {"type": "string"},
+                "keyboard_folder": {"type": "string"},
+                "platform": {"type": "string"}
             }
         }
     ]

data/schemas/definitions.jsonschema

@@ -0,0 +1,107 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "qmk.definitions.v1",
+    "title": "Common definitions used across QMK's jsonschemas.",
+    "type": "object",
+    "boolean_array": {
+        "type": "object",
+        "additionalProperties": {"type": "boolean"}
+    },
+    "filename": {
+        "type": "string",
+        "minLength": 1,
+        "pattern": "^[0-9a-z_]*$"
+    },
+    "hex_number_2d": {
+        "type": "string",
+        "pattern": "^0x[0-9A-F]{2}$"
+    },
+    "hex_number_4d": {
+        "type": "string",
+        "pattern": "^0x[0-9A-F]{4}$"
+    },
+    "text_identifier": {
+        "type": "string",
+        "minLength": 1,
+        "maxLength": 250
+    },
+    "layout_macro": {
+        "oneOf": [
+            {
+                "type": "string",
+                "enum": ["LAYOUT", "LAYOUT_planck_1x2uC"]
+            },
+            {
+                "type": "string",
+                "pattern": "^LAYOUT_[0-9a-z_]*$"
+            }
+        ]
+    },
+    "key_unit": {
+        "type": "number",
+        "min": 0.25
+    },
+    "mcu_pin_array": {
+        "type": "array",
+        "items": {"$ref": "#/mcu_pin"}
+    },
+    "mcu_pin": {
+        "oneOf": [
+            {
+                "type": "string",
+                "pattern": "^[A-K]\\d{1,2}$"
+            },
+            {
+                "type": "string",
+                "pattern": "^LINE_PIN\\d{1,2}$"
+            },
+            {
+                "type": "number",
+                "multipleOf": 1
+            },
+            {
+                "type": "null"
+            }
+        ]
+    },
+    "signed_decimal": {
+        "type": "number"
+    },
+    "signed_int": {
+        "type": "number",
+        "multipleOf": 1
+    }
+    "signed_int_8": {
+        "type": "number",
+        "min": -127,
+        "max": 127,
+        "multipleOf": 1
+    }
+    "string_array": {
+        "type": "array",
+        "items": {
+            "type": "string"
+        }
+    },
+    "string_object": {
+        "type": "object",
+        "additionalProperties": {
+            "type": "string"
+        }
+    },
+    "unsigned_decimal": {
+        "type": "number",
+        "min": 0
+    },
+    "unsigned_int": {
+        "type": "number",
+        "min": 0,
+        "multipleOf": 1
+    }
+    "unsigned_int_8": {
+        "type": "number",
+        "min": 0,
+        "max": 255,
+        "multipleOf": 1
+    }
+}

data/schemas/keyboard.jsonschema

@@ -1,31 +1,54 @@
 {
-    "$schema": "http://json-schema.org/schema#",
+    "$schema": "http://json-schema.org/draft-07/schema#",
     "$id": "qmk.keyboard.v1",
     "title": "Keyboard Information",
     "type": "object",
     "properties": {
-        "keyboard_name": {
-            "type": "string",
-            "minLength": 2,
-            "maxLength": 250
-        },
-        "maintainer": {
-            "type": "string",
-            "minLength": 2,
-            "maxLength": 250
-        },
-        "manufacturer": {
-            "type": "string",
-            "minLength": 2,
-            "maxLength": 250
-        },
+        "keyboard_name": {"$ref": "qmk.definitions.v1#/text_identifier"},
+        "maintainer": {"$ref": "qmk.definitions.v1#/text_identifier"},
+        "manufacturer": {"$ref": "qmk.definitions.v1#/text_identifier"},
         "url": {
             "type": "string",
             "format": "uri"
         },
         "processor": {
             "type": "string",
-            "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66F18", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L433", "STM32L443", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"]
+            "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66FX1M0", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F405", "STM32F407", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L412", "STM32L422", "STM32L433", "STM32L443", "GD32VF103", "WB32F3G71", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"]
+        },
+        "audio": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "macro_beep": {"type": "boolean"},
+                "pins": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
+                "voices": {"type": "boolean"}
+            }
+        },
+        "backlight": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "breathing": {"type": "boolean"},
+                "breathing_period": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
+                "levels": {
+                    "type": "number",
+                    "min": 1,
+                    "max": 31,
+                    "multipleOf": 1
+                },
+                "pin": {"$ref": "qmk.definitions.v1#/mcu_pin"}
+            }
+        },
+        "bluetooth": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "driver": {
+                    "type": "string",
+                    "enum": ["AdafruitBLE", "RN42"]
+                },
+                "lto": {"type": "boolean"},
+            }
         },
         "board": {
             "type": "string",
@@ -34,68 +57,55 @@
         },
         "bootloader": {
             "type": "string",
-            "enum": ["atmel-dfu", "bootloadHID", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "micronucleus", "qmk-dfu", "stm32-dfu", "stm32duino", "unknown", "USBasp", "tinyuf2"]
+            "enum": ["atmel-dfu", "bootloadhid", "bootloadHID", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "micronucleus", "qmk-dfu", "qmk-hid", "stm32-dfu", "stm32duino", "gd32v-dfu", "wb32-dfu", "unknown", "usbasploader", "USBasp", "tinyuf2"],
+        },
+        "bootloader_instructions": {
+            "type": "string",
+            "description": "Instructions for putting the keyboard into a mode that allows for firmware flashing."
+        },
+        "build": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "debounce_type": {
+                    "type": "string",
+                    "enum": ["custom", "eager_pk", "eager_pr", "sym_defer_pk", "sym_eager_pk"]
+                },
+                "firmware_format": {
+                    "type": "string",
+                    "enum": ["bin", "hex", "uf2"]
+                },
+                "lto": {"type": "boolean"},
+            }
         },
         "diode_direction": {
             "type": "string",
             "enum": ["COL2ROW", "ROW2COL"]
         },
-        "debounce": {
-            "type": "number",
-            "min": 0,
-            "multipleOf": 1
-        },
-        "height": {
-            "type": "number",
-            "min": 0.25
-        },
-        "width": {
-            "type": "number",
-            "min": 0.25
+        "debounce": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+        "combo": {
+            "type": "object",
+            "properties": {
+                "count": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+                "term": {"$ref": "qmk.definitions.v1#/unsigned_int"}
+            }
         },
         "community_layouts": {
             "type": "array",
-            "items": {
-                "type": "string",
-                "minLength": 2,
-                "pattern": "^[0-9a-z_]*$"
-            }
-        },
-        "features": {
-            "type": "object",
-            "additionalProperties": {"type": "boolean"}
+            "items": {"$ref": "qmk.definitions.v1#/filename"}
         },
+        "features": {"$ref": "qmk.definitions.v1#/boolean_array"},
         "indicators": {
             "type": "object",
             "properties": {
-                "caps_lock": {
-                    "type": "string",
-                    "pattern": "^[A-K]\\d{1,2}$"
-                },
-                "num_lock": {
-                    "type": "string",
-                    "pattern": "^[A-K]\\d{1,2}$"
-                },
-                "scroll_lock": {
-                    "type": "string",
-                    "pattern": "^[A-K]\\d{1,2}$"
-                }
+                "caps_lock": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                "num_lock": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                "scroll_lock": {"$ref": "qmk.definitions.v1#/mcu_pin"}
             }
         },
         "layout_aliases": {
             "type": "object",
-            "additionalProperties": {
-                "oneOf": [
-                    {
-                        "type": "string",
-                        "enum": ["LAYOUT", "LAYOUT_planck_1x2uC"]
-                    },
-                    {
-                        "type": "string",
-                        "pattern": "^LAYOUT_[0-9a-z_]*$"
-                    }
-                ]
-            }
+            "additionalProperties": {"$ref": "qmk.definitions.v1#/layout_macro"}
         },
         "layouts": {
             "type": "object",
@@ -109,11 +119,6 @@
                     "c_macro": {
                         "type": "boolean"
                     },
-                    "key_count": {
-                        "type": "number",
-                        "min": 0,
-                        "multipleOf": 1
-                    },
                     "layout": {
                         "type": "array",
                         "items": {
@@ -131,101 +136,60 @@
                                         "multipleOf": 1
                                     }
                                 },
-                                "h": {
-                                    "type": "number",
-                                    "min": 0.25
-                                },
-                                "r": {
-                                    "type": "number",
-                                    "min": 0
-                                },
-                                "rx": {
-                                    "type": "number",
-                                    "min": 0
-                                },
-                                "ry": {
-                                    "type": "number",
-                                    "min": 0
-                                },
-                                "w": {
-                                    "type": "number",
-                                    "min": 0.25
-                                },
-                                "x": {
-                                    "type": "number",
-                                    "min": 0
-                                },
-                                "y": {
-                                    "type": "number",
-                                    "min": 0
-                                }
+                                "r": {"$ref": "qmk.definitions.v1#/unsigned_decimal"},
+                                "rx": {"$ref": "qmk.definitions.v1#/unsigned_decimal"},
+                                "ry": {"$ref": "qmk.definitions.v1#/unsigned_decimal"},
+                                "h": {"$ref": "qmk.definitions.v1#/key_unit"},
+                                "w": {"$ref": "qmk.definitions.v1#/key_unit"},
+                                "x": {"$ref": "qmk.definitions.v1#/key_unit"},
+                                "y": {"$ref": "qmk.definitions.v1#/key_unit"}
                             }
                         }
                     }
                 }
             }
         },
+        "leader_key": {
+            "type": "object",
+            "properties": {
+                "timing": {"type": "boolean"},
+                "strict_processing": {"type": "boolean"},
+                "timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"}
+            }
+        },
         "matrix_pins": {
             "type": "object",
             "additionalProperties": false,
             "properties": {
+                "custom": {"type": "boolean"},
+                "custom_lite": {"type": "boolean"},
+                "ghost": {"type": "boolean"},
+                "io_delay": {"$ref": "qmk.definitions.v1#/unsigned_int"},
                 "direct": {
                     "type": "array",
-                    "items": {
-                        "type": "array",
-                        "items": {
-                            "oneOf": [
-                                {
-                                    "type": "string",
-                                    "pattern": "^[A-K]\\d{1,2}$"
-                                },
-                                {
-                                    "type": "number",
-                                    "multipleOf": 1
-                                },
-                                {
-                                    "type": "null"
-                                }
-                            ]
-                        }
-                    }
+                    "items": {"$ref": "qmk.definitions.v1#/mcu_pin_array"}
                 },
-                "cols": {
-                    "type": "array",
-                    "items": {
-                        "oneOf": [
-                            {
-                                "type": "string",
-                                "pattern": "^[A-K]\\d{1,2}$"
-                            },
-                            {
-                                "type": "number",
-                                "multipleOf": 1
-                            },
-                            {
-                                "type": "null"
-                            }
-                        ]
-                    }
-                },
-                "rows": {
-                    "type": "array",
-                    "items": {
-                        "oneOf": [
-                            {
-                                "type": "string",
-                                "pattern": "^[A-K]\\d{1,2}$"
-                            },
-                            {
-                                "type": "number",
-                                "multipleOf": 1
-                            },
-                            {
-                                "type": "null"
-                            }
-                        ]
-                    }
-                }
+                "cols": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
+                "rows": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
+                "unused": {"$ref": "qmk.definitions.v1#/mcu_pin_array"}
+            }
+        },
+        "mouse_key": {
+            "type": "object",
+            "properties": {
+                "enabled": {"type": "boolean"},
+                "delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
+                "interval": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
+                "max_speed": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
+                "time_to_max": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
+                "wheel_delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
+            }
+        },
+        "oneshot": {
+            "type": "object",
+            "properties": {
+                "tap_toggle": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+                "timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"}
             }
         },
         "rgblight": {
@@ -238,88 +202,160 @@
                         "type": "boolean"
                     }
                 },
-                "brightness_steps": {
-                    "type": "number",
-                    "min": 0,
-                    "multipleOf": 1
-                },
-                "hue_steps": {
-                    "type": "number",
-                    "min": 0,
-                    "multipleOf": 1
-                },
-                "led_count": {
-                    "type": "number",
-                    "min": 0,
-                    "multipleOf": 1
-                },
-                "max_brightness": {
-                    "type": "number",
-                    "min": 0,
-                    "max": 255,
-                    "multipleOf": 1
-                },
-                "pin": {
-                    "type": "string",
-                    "pattern": "^[A-K]\\d{1,2}$"
-                },
-                "saturation_steps": {
-                    "type": "number",
-                    "min": 0,
-                    "multipleOf": 1
+                "brightness_steps": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+                "hue_steps": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+                "layers": {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "properties": {
+                        "blink": {"type": "boolean"},
+                        "enabled": {"type": "boolean"},
+                        "max": {
+                            "type": "number",
+                            "min": 1,
+                            "max": 32,
+                            "multipleOf": 1
+                        },
+                        "override_rgb": {"type": "boolean"}
+                    }
                 },
+                "led_count": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+                "max_brightness": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
+                "pin": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                "rgbw": {"type": "boolean"},
+                "saturation_steps": {"$ref": "qmk.definitions.v1#/unsigned_int"},
                 "sleep": {"type": "boolean"},
                 "split": {"type": "boolean"},
                 "split_count": {
                     "type": "array",
                     "minLength": 2,
                     "maxLength": 2,
-                    "items": {
-                        "type": "number",
-                        "min": 0,
-                        "multipleOf": 1
+                    "items": {"$ref": "qmk.definitions.v1#/unsigned_int"}
+                }
+            }
+        },
+        "split": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "enabled": {"type": "boolean"},
+                "matrix_grid": {
+                    "type": "array",
+                    "items": {"$ref": "qmk.definitions.v1#/mcu_pin"}
+                },
+                "matrix_pins": {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "properties": {
+                        "right": {
+                            "type": "object",
+                            "additionalProperties": false,
+                            "properties": {
+                                "direct": {
+                                    "type": "array",
+                                    "items": {"$ref": "qmk.definitions.v1#/mcu_pin_array"}
+                                },
+                                "cols": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
+                                "rows": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
+                                "unused": {"$ref": "qmk.definitions.v1#/mcu_pin_array"}
+                            }
+                        }
+                    }
+                },
+                "main": {
+                    "type": "string",
+                    "enum": ["eeprom", "left", "matrix_grid", "pin", "right"]
+                },
+                "soft_serial_pin": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                "soft_serial_speed": {
+                    "type": "number",
+                    "min": 0,
+                    "max": 5,
+                    "multipleOf": 1
+                },
+                "transport": {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "properties": {
+                        "protocol": {
+                            "type": "string",
+                            "enum": ["custom", "i2c", "serial", "serial_usart"]
+                        },
+                        "sync_matrix_state": {"type": "boolean"},
+                        "sync_modifiers": {"type": "boolean"}
+                    }
+                },
+                "usb_detect": {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "properties": {
+                        "enabled": {"type": "boolean"},
+                        "polling_interval": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+                        "timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"}
                     }
                 }
             }
         },
+        "tags": {
+            "type": "array",
+            "items": {"type": "string"}
+        },
+        "tapping": {
+            "type": "object",
+            "properties": {
+                "force_hold": {"type": "boolean"},
+                "force_hold_per_key": {"type": "boolean"},
+                "ignore_mod_tap_interrupt": {"type": "boolean"},
+                "ignore_mod_tap_interrupt_per_key": {"type": "boolean"},
+                "permissive_hold": {"type": "boolean"},
+                "permissive_hold_per_key": {"type": "boolean"},
+                "retro": {"type": "boolean"},
+                "retro_per_key": {"type": "boolean"},
+                "term": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+                "term_per_key": {"type": "boolean"},
+                "toggle": {"$ref": "qmk.definitions.v1#/unsigned_int"},
+            }
+        },
         "usb": {
             "type": "object",
             "additionalProperties": false,
             "properties": {
-                "device_ver": {
-                    "type": "string",
-                    "pattern": "^[0-9A-F]x[0-9A-F][0-9A-F][0-9A-F][0-9A-F]"
+                "device_ver": {"$ref": "qmk.definitions.v1#/hex_number_4d"},
+                "force_nkro": {"type": "boolean"},
+                "pid": {"$ref": "qmk.definitions.v1#/hex_number_4d"},
+                "vid": {"$ref": "qmk.definitions.v1#/hex_number_4d"},
+                "max_power": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
+                "no_startup_check": {"type": "boolean"},
+                "polling_interval": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
+                "shared_endpoint": {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "properties": {
+                        "keyboard": {"type": "boolean"},
+                        "mouse": {"type": "boolean"}
+                    }
                 },
-                "pid": {
-                    "type": "string",
-                    "pattern": "^[0-9A-F]x[0-9A-F][0-9A-F][0-9A-F][0-9A-F]"
-                },
-                "vid": {
-                    "type": "string",
-                    "pattern": "^[0-9A-F]x[0-9A-F][0-9A-F][0-9A-F][0-9A-F]"
-                }
+                "suspend_wakeup_delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
+                "wait_for": {"type": "boolean"},
+            }
+        },
+        "qmk": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "keys_per_scan": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
+                "tap_keycode_delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
+                "tap_capslock_delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
             }
         },
         "qmk_lufa_bootloader": {
             "type": "object",
             "additionalProperties": false,
             "properties": {
-                "esc_output": {
-                    "type": "string",
-                    "pattern": "^[A-K]\\d{1,2}$"
-                },
-                "esc_input": {
-                    "type": "string",
-                    "pattern": "^[A-K]\\d{1,2}$"
-                },
-                "led": {
-                    "type": "string",
-                    "pattern": "^[A-K]\\d{1,2}$"
-                },
-                "speaker": {
-                    "type": "string",
-                    "pattern": "^[A-K]\\d{1,2}$"
-                }
+                "esc_output": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                "esc_input": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                "led": {"$ref": "qmk.definitions.v1#/mcu_pin"},
+                "speaker": {"$ref": "qmk.definitions.v1#/mcu_pin"}
             }
         }
     }

data/schemas/keymap.jsonschema

@@ -0,0 +1,57 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "qmk.keymap.v1",
+    "title": "Keymap Information",
+    "type": "object",
+    "properties": {
+        "author": {"type": "string"},
+        "host_language": {"$ref": "qmk.definitions.v1#/text_identifier"},
+        "keyboard": {"$ref": "qmk.definitions.v1#/text_identifier"},
+        "keymap": {"$ref": "qmk.definitions.v1#/text_identifier"},
+        "layout": {"$ref": "qmk.definitions.v1#/layout_macro"},
+        "layers": {
+            "type": "array",
+            "items": {
+                "type": "array",
+                "items": {"type": "string"}
+            }
+        },
+        "macros": {
+            "type": "array",
+            "items": {
+                "type": "array",
+                "items": {
+                    "oneOf": [
+                        {
+                            "type": "string"
+                        },
+                        {
+                            "type": "object",
+                            "additionalProperties": false,
+                            "properties": {
+                                "action": {
+                                    "type": "string",
+                                    "enum": ['beep', 'delay', 'down', 'tap', 'up']
+                                },
+                                "keycodes": {
+                                    "type": "array",
+                                    "items": {
+                                        "$ref": "qmk.definitions.v1#/text_identifier"
+                                    }
+                                },
+                                "duration": {
+                                    "$ref": "qmk.definitions.v1#/unsigned_int"
+                                }
+                            }
+                        }
+                    ]
+                }
+            }
+        },
+        "config": {"$ref": "qmk.keyboard.v1"},
+        "notes": {
+            "type": "string",
+            "description": "asdf"
+        }
+    }
+}

data/templates/avr/config.h

@@ -0,0 +1,138 @@
+// Copyright %(YEAR)s %(YOUR_NAME)s (@%(USER_NAME)s)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0xFEED
+#define PRODUCT_ID   0x0000
+#define DEVICE_VER   0x0001
+#define MANUFACTURER %(USER_NAME)s
+#define PRODUCT      %(KEYBOARD)s
+
+/* key matrix size */
+#define MATRIX_ROWS 2
+#define MATRIX_COLS 3
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { D0, D5 }
+#define MATRIX_COL_PINS { F1, F0, B0 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D0  // or D1, D2, D3, E6
+
+//#define LED_NUM_LOCK_PIN B0
+//#define LED_CAPS_LOCK_PIN B1
+//#define LED_SCROLL_LOCK_PIN B2
+//#define LED_COMPOSE_PIN B3
+//#define LED_KANA_PIN B4
+
+//#define BACKLIGHT_PIN B7
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+//#define RGB_DI_PIN E2
+//#ifdef RGB_DI_PIN
+//#    define RGBLED_NUM 16
+//#    define RGBLIGHT_HUE_STEP 8
+//#    define RGBLIGHT_SAT_STEP 8
+//#    define RGBLIGHT_VAL_STEP 8
+//#    define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//#    define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== all animations enable ==*/
+//#    define RGBLIGHT_ANIMATIONS
+/*== or choose animations ==*/
+//#    define RGBLIGHT_EFFECT_BREATHING
+//#    define RGBLIGHT_EFFECT_RAINBOW_MOOD
+//#    define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+//#    define RGBLIGHT_EFFECT_SNAKE
+//#    define RGBLIGHT_EFFECT_KNIGHT
+//#    define RGBLIGHT_EFFECT_CHRISTMAS
+//#    define RGBLIGHT_EFFECT_STATIC_GRADIENT
+//#    define RGBLIGHT_EFFECT_RGB_TEST
+//#    define RGBLIGHT_EFFECT_ALTERNATING
+/*== customize breathing effect ==*/
+/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//#    define RGBLIGHT_BREATHE_TABLE_SIZE 256      // 256(default) or 128 or 64
+/*==== use exp() and sin() ====*/
+//#    define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85  // 1 to 2.7
+//#    define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
+//#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0

data/templates/avr/readme.md

@@ -0,0 +1,27 @@
+# %(KEYBOARD)s
+
+![%(KEYBOARD)s](imgur.com image replace me!)
+
+*A short description of the keyboard/project*
+
+* Keyboard Maintainer: [%(YOUR_NAME)s](https://github.com/%(USER_NAME)s)
+* Hardware Supported: *The PCBs, controllers supported*
+* Hardware Availability: *Links to where you can find this hardware*
+
+Make example for this keyboard (after setting up your build environment):
+
+    make %(KEYBOARD)s:default
+
+Flashing example for this keyboard:
+
+    make %(KEYBOARD)s:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available

data/templates/avr/rules.mk

@@ -0,0 +1,21 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output

data/templates/base/%(KEYBOARD)s.c

@@ -0,0 +1,4 @@
+// Copyright %(YEAR)s %(YOUR_NAME)s (@%(USER_NAME)s)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "%(KEYBOARD)s.h"

data/templates/base/%(KEYBOARD)s.h

@@ -0,0 +1,22 @@
+// Copyright %(YEAR)s %(YOUR_NAME)s (@%(USER_NAME)s)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "quantum.h"
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT( \
+    k00, k01, k02, \
+      k10,  k12    \
+) { \
+    { k00, k01,   k02 }, \
+    { k10, KC_NO, k12 }  \
+}

data/templates/base/info.json

@@ -0,0 +1,17 @@
+{
+    "keyboard_name": "%(KEYBOARD)s",
+    "url": "",
+    "maintainer": "%(USER_NAME)s",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label": "k00", "x": 0, "y": 0},
+                {"label": "k01", "x": 1, "y": 0},
+                {"label": "k02", "x": 2, "y": 0},
+
+                {"label": "k10", "x": 0, "y": 1, "w": 1.5},
+                {"label": "k12", "x": 1.5, "y": 1, "w": 1.5}
+            ]
+        }
+    }
+}

data/templates/base/keymaps/default/keymap.c

@@ -0,0 +1,22 @@
+// Copyright %(YEAR)s %(YOUR_NAME)s (@%(USER_NAME)s)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE,
+    _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [_BASE] = LAYOUT(
+        KC_A,    KC_1,    MO(_FN),
+            KC_TAB,   KC_SPC
+    ),
+    [_FN] = LAYOUT(
+        _______, _______,  _______,
+            RESET,    XXXXXXX
+    )
+};

data/templates/base/keymaps/default/readme.md

@@ -0,0 +1 @@
+# The default keymap for %(KEYBOARD)s

data/templates/ps2avrgb/config.h

@@ -0,0 +1,128 @@
+// Copyright %(YEAR)s %(YOUR_NAME)s (@%(USER_NAME)s)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0xFEED
+#define PRODUCT_ID   0x0000
+#define DEVICE_VER   0x0001
+#define MANUFACTURER %(USER_NAME)s
+#define PRODUCT      %(KEYBOARD)s
+
+/* key matrix size */
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 15
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { B0, B1, B2, B3, B4, B5, B6, B7 }
+#define MATRIX_COL_PINS { A0, A1, A2, A3, A4, A5, A6, A7, C7, C6, C5, C4, C3, C2, D7 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+//#define LED_NUM_LOCK_PIN D0
+//#define LED_CAPS_LOCK_PIN D1
+//#define LED_SCROLL_LOCK_PIN D6
+
+#define BACKLIGHT_PIN D4
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+#define RGBLED_NUM 16
+//#define RGBLIGHT_HUE_STEP 8
+//#define RGBLIGHT_SAT_STEP 8
+//#define RGBLIGHT_VAL_STEP 8
+//#define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//#define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== all animations enable ==*/
+//#define RGBLIGHT_ANIMATIONS
+/*== or choose animations ==*/
+//#define RGBLIGHT_EFFECT_BREATHING
+//#define RGBLIGHT_EFFECT_RAINBOW_MOOD
+//#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+//#define RGBLIGHT_EFFECT_SNAKE
+//#define RGBLIGHT_EFFECT_KNIGHT
+//#define RGBLIGHT_EFFECT_CHRISTMAS
+//#define RGBLIGHT_EFFECT_STATIC_GRADIENT
+//#define RGBLIGHT_EFFECT_RGB_TEST
+//#define RGBLIGHT_EFFECT_ALTERNATING
+/*== customize breathing effect ==*/
+/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//#define RGBLIGHT_BREATHE_TABLE_SIZE 256      // 256(default) or 128 or 64
+/*==== use exp() and sin() ====*/
+//#define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85  // 1 to 2.7
+//#define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0

data/templates/ps2avrgb/readme.md

@@ -0,0 +1,28 @@
+# %(KEYBOARD)s
+
+![%(KEYBOARD)s](imgur.com image replace me!)
+
+*A short description of the keyboard/project*
+
+* Keyboard Maintainer: [%(YOUR_NAME)s](https://github.com/yourusername)
+* Hardware Supported: *The PCBs, controllers supported*
+* Hardware Availability: *Links to where you can find this hardware*
+
+Make example for this keyboard (after setting up your build environment):
+
+    make %(KEYBOARD)s:default
+
+Flashing example for this keyboard ([after setting up the bootloadHID flashing environment](https://docs.qmk.fm/#/flashing_bootloadhid))
+
+    make %(KEYBOARD)s:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **BootloadHID reset**: Hold down the key connected to the `A0` and `B0` pins on the MCU if it is known (often top left or bottom left) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available

data/templates/ps2avrgb/rules.mk

@@ -0,0 +1,19 @@
+# MCU name
+MCU = atmega32a
+
+# Bootloader selection
+BOOTLOADER = bootloadhid
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+WS2812_DRIVER = i2c

docs/ChangeLog/20210529.md

@@ -82,6 +82,22 @@ Example code before change:
 void encoder_update_kb(uint8_t index, bool clockwise) {
     encoder_update_user(index, clockwise);
 }
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) { /* First encoder */
+        if (clockwise) {
+            tap_code(KC_PGDN);
+        } else {
+            tap_code(KC_PGUP);
+        }
+    } else if (index == 1) { /* Second encoder */
+        if (clockwise) {
+            tap_code(KC_DOWN);
+        } else {
+            tap_code(KC_UP);
+        }
+    }
+}
 ```
 
 Example code after change:
@@ -90,6 +106,25 @@ Example code after change:
 bool encoder_update_kb(uint8_t index, bool clockwise) {
     return encoder_update_user(index, clockwise);
 }
+
+bool encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) { /* First encoder */
+        if (clockwise) {
+            tap_code(KC_PGDN);
+        } else {
+            tap_code(KC_PGUP);
+        }
+    } else if (index == 1) { /* Second encoder */
+        if (clockwise) {
+            tap_code(KC_DOWN);
+        } else {
+            tap_code(KC_UP);
+        }
+    }
+    return true; 
+    // If you return true, this will allow the keyboard level code to run, as well. 
+    //Returning false will override the keyboard level code. Depending on how the keyboard level function is set up.
+}
 ```
 
 ## Core Changes :id=core-changes

docs/ChangeLog/20210828.md

@@ -0,0 +1,557 @@
+# QMK Breaking Changes - 2021 August 28 Changelog
+
+## Notable Features :id=notable-features
+
+### Combo processing improvements ([#8591](https://github.com/qmk/qmk_firmware/pull/8591)) :id=combo-processing-improvements
+
+Combo processing has been reordered with respect to keypress handling, allowing for much better compatibility with mod taps.
+
+It is also now possible to define combos that have keys overlapping with other combos, triggering only one. For example, a combo of `A`, `B` can coexist with a longer combo of `A`, `B`, `C` -- previous functionality would trigger both combos if all three keys were pressed.
+
+### Key Overrides ([#11422](https://github.com/qmk/qmk_firmware/pull/11422)) :id=key-overrides
+
+QMK now has a new feature: [key overrides](https://docs.qmk.fm/#/feature_key_overrides). This feature allows for overriding the output of key combinations involving modifiers. As an example, pressing <kbd>Shift+2</kbd> normally results in an <kbd>@</kbd> on US-ANSI keyboard layouts -- the new key overrides allow for adding similar functionality, but for any <kbd>modifier + key</kbd> press.
+
+To illustrate, it's now possible to use the key overrides feature to translate <kbd>Shift + Backspace</kbd> into <kbd>Delete</kbd> -- an often-requested example of where this functionality comes in handy.
+
+There's far more to describe that what lives in this changelog, so head over to the [key overrides documentation](https://docs.qmk.fm/#/feature_key_overrides) for more examples and info.
+
+### Digitizer support ([#12851](https://github.com/qmk/qmk_firmware/pull/12851))
+
+QMK gained the ability to pretend to be a digitizer device -- much like a tablet device. A mouse uses delta-coordinates -- move up, move right -- but a digitizer works with absolute coordinates -- top left, bottom right.
+
+## Changes Requiring User Action :id=changes-requiring-user-action
+
+### Updated Keyboard Codebases :id=updated-keyboard-codebases
+
+The following keyboards have had their source moved within QMK:
+
+Old Keyboard Name             | New Keyboard Name
+------------------------------|---------------------------------------------------------
+aeboards/constellation        | aeboards/constellation/rev1, aeboards/constellation/rev2
+bakeneko65                    | bakeneko65/rev2, bakeneko65/rev3
+bm16a                         | kprepublic/bm16a
+bm16s                         | kprepublic/bm16s
+bm40hsrgb                     | kprepublic/bm40hsrgb
+bm43a                         | kprepublic/bm43a
+bm60poker                     | kprepublic/bm60poker
+bm60rgb                       | kprepublic/bm60rgb
+bm60rgb_iso                   | kprepublic/bm60rgb_iso
+bm68rgb                       | kprepublic/bm68rgb
+clawsome/gamebuddy            | clawsome/gamebuddy/v1_0, clawsome/gamebuddy/v1_m
+cospad                        | kprepublic/cospad
+custommk/genesis              | custommk/genesis/rev1, custommk/genesis/rev2
+daisy                         | ktec/daisy
+durgod/k320                   | durgod/k3x0/k320
+dztech/volcano660             | ilumkb/volcano660
+ergodone                      | ktec/ergodone
+gmmk/pro                      | gmmk/pro/ansi, gmmk/pro/iso
+handwired/p1800fl             | team0110/p1800fl
+jj40                          | kprepublic/jj40
+jj4x4                         | kprepublic/jj4x4
+jj50                          | kprepublic/jj50
+kyria                         | splitkb/kyria
+lazydesigners/the60           | lazydesigners/the60/rev1, lazydesigners/the60/rev2
+matrix/m12og                  | matrix/m12og/rev1, matrix/m12og/rev2
+mechlovin/hannah65/mechlovin9 | mechlovin/mechlovin9/rev1, mechlovin/mechlovin9/rev2
+peiorisboards/ixora           | coarse/ixora
+ramonimbao/mona               | ramonimbao/mona/v1, ramonimbao/mona/v1_1
+staryu                        | ktec/staryu
+tokyo60                       | tokyokeyboard/tokyo60
+vinta                         | coarse/vinta
+xd002                         | xiudi/xd002
+xd004                         | xiudi/xd004
+xd60                          | xiudi/xd60
+xd68                          | xiudi/xd68
+xd75                          | xiudi/xd75
+xd84                          | xiudi/xd84
+xd84pro                       | xiudi/xd84pro
+xd87                          | xiudi/xd87
+xd96                          | xiudi/xd96
+
+### Bootmagic Full Removal ([#13846](https://github.com/qmk/qmk_firmware/pull/13846)) :id=bootmagic-full-removal
+
+As noted during last breaking changes cycle, QMK has decided to deprecate the full Bootmagic feature and leave Bootmagic Lite as the only remaining option.
+
+This pull request changes the behavior of `BOOTMAGIC_ENABLE` such that specifying `full` results in an error, allowing only `no`, `yes`, or `lite`.
+
+Currently `lite` is the equivalent of `yes` in `rules.mk`. Next cycle the use of the `lite` keyword will be prevented in favour of `yes` -- any new submissions should now be using `yes` or `no` to minimise disruption.
+
+#### Bootmagic Full Deprecation Schedule
+
+This is the current roadmap for the behavior of `BOOTMAGIC_ENABLE`:
+
+- (done) From 2021 May 29, setting `BOOTMAGIC_ENABLE = yes` will enable Bootmagic Lite instead of full Bootmagic.
+- (now) From 2021 Aug 28, `BOOTMAGIC_ENABLE` must be either `yes`, `lite`, or `no` – setting `BOOTMAGIC_ENABLE = full` will cause compilation to fail.
+- (next) From 2021 Nov 27, `BOOTMAGIC_ENABLE` must be either `yes` or `no` – setting `BOOTMAGIC_ENABLE = lite` will cause compilation to fail.
+
+### DIP switch callbacks are now boolean ([#13399](https://github.com/qmk/qmk_firmware/pull/13399)) :id=dip-switch-boolean
+
+To match the encoder change last breaking changes cycle, DIP switch callbacks now return `bool`, too.
+
+Example code before change:
+
+```c
+void dip_switch_update_kb(uint8_t index, bool active) {
+    dip_switch_update_user(index, active);
+}
+
+void dip_switch_update_user(uint8_t index, bool active) {
+    switch (index) {
+        case 0:
+            if(active) { audio_on(); } else { audio_off(); }
+            break;
+    }
+}
+
+void dip_switch_update_mask_kb(uint32_t state) { 
+    dip_switch_update_mask_user(state);
+}
+
+void dip_switch_update_mask_user(uint32_t state) {
+    if (state & (1UL<<0) && state & (1UL<<1)) {
+        layer_on(_ADJUST); // C on esc
+    } else {
+        layer_off(_ADJUST);
+    }
+}
+```
+
+Example code after change:
+
+```c
+bool dip_switch_update_kb(uint8_t index, bool active) {
+    if !(dip_switch_update_user(index, active)) { return false; }
+    return true;
+}
+
+bool dip_switch_update_user(uint8_t index, bool active) {
+    switch (index) {
+        case 0:
+            if(active) { audio_on(); } else { audio_off(); }
+            break;
+    }
+    return true; // Returning true allows keyboard code to execute, false will tell the keyboard code "I've already handled it".
+}
+
+bool dip_switch_update_mask_kb(uint32_t state) {
+    if (!dip_switch_update_mask_user(state)) { return false; }
+    return true;
+}
+
+bool dip_switch_update_mask_user(uint32_t state) {
+    if (state & (1UL<<0) && state & (1UL<<1)) {
+        layer_on(_ADJUST); // C on esc
+    } else {
+        layer_off(_ADJUST);
+    }
+    return true; // Returning true allows keyboard code to execute, false will tell the keyboard code "I've already handled it".
+}
+```
+
+## Notable core changes :id=notable-core
+
+### Split transport improvements :id=split-transport-improvements
+
+Split keyboards gained a significant amount of improvements during this breaking changes cycle, specifically:
+
+* Extensible split data sync ([#11930](https://github.com/qmk/qmk_firmware/pull/11930)) -- rewritten data sharing between sides, allowing for data transfer only when required, as well as enabling keyboards and keymaps to define their own shared data.
+* Full-duplex ARM USART split ([#13081](https://github.com/qmk/qmk_firmware/pull/13081)) -- adds to the previous half-duplex driver and now allows for full-duplex support on ARM.
+* Make solo half of split keyboards (more) usable. ([#13523](https://github.com/qmk/qmk_firmware/pull/13523)) -- allows the slave to be disconnected, enabling one-handed use.
+* Switch split_common to CRC subsystem ([#13418](https://github.com/qmk/qmk_firmware/pull/13418))
+
+!> If you're updating your split keyboard, you will need to flash both sides of the split with the your firmware.
+
+### Teensy 4.x support ([#13056](https://github.com/qmk/qmk_firmware/pull/13056), [#13076](https://github.com/qmk/qmk_firmware/pull/13076), [#13077](https://github.com/qmk/qmk_firmware/pull/13077)) :id=teensy-4-x-support
+
+Updated ChibiOS and ChibiOS-Contrib, which brought in support for Teensy 4.x dev boards, running NXP i.MX1062.
+
+### Data Driven Improvements ([#13366](https://github.com/qmk/qmk_firmware/pull/13366))
+
+QMK's pursuit of data-driven keyboards has progressed, allowing substantially more configurable options to be specified in `info.json`.
+
+#### Tags
+
+Tags will let you categorize your keyboard, and will be used in the future to allow browsing and sorting through keyboards in QMK. Tags are free-form text identifiers that identify attributes about your keyboard. To add tags you simply add a `tags` key to your `info.json`:
+
+    "tags": ["tkl", "backlight", "encoder"]
+
+#### Dot Notation
+
+With this release we are moving towards using JSON dot notation in more places. For example, when using `qmk info -f text`:
+
+```
+$ qmk info -f text -kb clueboard/card
+  bootloader: atmel-dfu
+  debounce: 20
+  diode_direction: ROW2COL
+  features.audio: True
+  features.backlight: True
+  features.bluetooth: False
+  features.bootmagic: False
+  features.command: True
+  features.console: True
+  features.extrakey: True
+  features.lto: True
+  features.midi: False
+  features.mousekey: True
+  features.nkro: False
+  features.rgblight: True
+  features.unicode: False
+  height: 8
+  keyboard_folder: clueboard/card
+  keyboard_name: Cluecard
+  layout_aliases.LAYOUT: LAYOUT_all
+  layouts: LAYOUT_all
+  maintainer: skullydazed
+  manufacturer: Clueboard
+  matrix_pins.cols: F1, F6, F7
+  matrix_pins.rows: B4, F0, F4, F5
+  platform: unknown
+  processor: atmega32u4
+  processor_type: avr
+  protocol: LUFA
+  rgblight.brightness_steps: 17
+  rgblight.hue_steps: 10
+  rgblight.led_count: 4
+  rgblight.pin: E6
+  rgblight.saturation_steps: 17
+  split.transport.protocol: serial
+  usb.device_ver: 0x0001
+  usb.pid: 0x2330
+  usb.vid: 0xC1ED
+  width: 10
+```
+
+#### New configuration keys
+
+We've added dozens of new keys to `info.json` so that you can configure more than ever without writing a single line of code. A quick overview of the new items you can configure:
+
+* `audio.pins`, `audio.voices`
+* `backlight.breathing`, `backlight.breathing_period`, `backlight.levels`, `backlight.pin`,
+* `bluetooth.driver`, `bluetooth.lto`
+* `bootloader_instructions`
+* `build.debounce_type`, `build.firmware_format`, `build.lto`
+* `combo.count`, `combo.term`
+* `leader_key.timing`, `leader_key.strict_processing`, `leader_key.timeout`
+* `matrix.custom`, `matrix.custom_lite`, `matrix.ghost`, `matrix.io_delay`
+* `mouse_key.enabled`, `mouse_key.delay`, `mouse_key.interval`, `mouse_key.max_speed`, `mouse_key.time_to_max`, `mouse_key.wheel_delay`
+* `oneshot.tap_toggle`, `oneshot.timeout`
+* `rgblight.layers.blink`, `rgblight.layers.enabled`, `rgblight.layers.max`, `rgblight.layers.override_rgb`, `rgblight.rgbw`
+* `split.enabled`, `split.matrix_grid`, `split.matrix_pins`, `split.main`, `split.soft_serial_pin`, `split.soft_serial_speed`, `split.transport.protocol`, `split.transport.sync_matrix_state`, `split.transport.sync_modifiers`, `split.usb_detect`
+* `tapping.force_hold`, `tapping.force_hold_per_key`, `tapping.ignore_mod_tap_interrupt`, `tapping.ignore_mod_tap_interrupt_per_key`, `tapping.permissive_hold`, `tapping.permissive_hold_per_key`, `tapping.retro`, `tapping.retro_per_key`, `tapping.term`, `tapping.term_per_key`, `tapping.toggle`
+* `usb.force_nkro`, `usb.max_power`, `usb.no_startup_check`, `usb.polling_interval`, `usb.shared_endpoint.keyboard`, `usb.shared_endpoint.mouse`, `usb.suspend_wakeup_delay`, `usb.wait_for`
+* `qmk.keys_per_scan`, `qmk.tap_keycode_delay`, `qmk.tap_capslock_delay`
+
+### Codebase restructure and cleanup :id=codebase-restructure
+
+QMK was originally based on TMK, and has grown in size considerably since its first inception. To keep moving things forward, restructure of some of the core areas of the code is needed to support new concepts and new hardware, and progress is happening along those lines:
+
+* Move RGBLight code into its own folder ([#13312](https://github.com/qmk/qmk_firmware/pull/13312))
+* Migrate platform independent code from tmk_core -> quantum ([#13673](https://github.com/qmk/qmk_firmware/pull/13673))
+* matrix_scan_x -> x_task ([#13748](https://github.com/qmk/qmk_firmware/pull/13748))
+* Move some led drivers to common folder ([#13749](https://github.com/qmk/qmk_firmware/pull/13749))
+* Move chibios board files to allow tmk_core platform migration ([#13777](https://github.com/qmk/qmk_firmware/pull/13777))
+* Begin to carve out platform/protocol API - Single main loop ([#13843](https://github.com/qmk/qmk_firmware/pull/13843))
+* Relocate platform specific drivers ([#13894](https://github.com/qmk/qmk_firmware/pull/13894))
+* Move all the flash logic from tmk_core ([#13927](https://github.com/qmk/qmk_firmware/pull/13927))
+* Move USB Host Shield and Arduino core to `lib/` ([#13973](https://github.com/qmk/qmk_firmware/pull/13973))
+* Unify behaviour of wait on AVR ([#14025](https://github.com/qmk/qmk_firmware/pull/14025))
+* Move nix folder alongside vagrant ([#14132](https://github.com/qmk/qmk_firmware/pull/14132))
+* Align some quantum sub-directories ([#14134](https://github.com/qmk/qmk_firmware/pull/14134))
+
+---
+
+## Full changelist
+
+Core:
+* Arm ps2 mouse interrupt ([#6490](https://github.com/qmk/qmk_firmware/pull/6490))
+* Process combos earlier & overlapping combos ([#8591](https://github.com/qmk/qmk_firmware/pull/8591))
+* Swap buttons on PS2 Mouse/Trackball ([#9205](https://github.com/qmk/qmk_firmware/pull/9205))
+* Add HOLD_ON_OTHER_KEY_PRESS option for dual-role keys ([#9404](https://github.com/qmk/qmk_firmware/pull/9404))
+* add yaml_build_options target ([#10533](https://github.com/qmk/qmk_firmware/pull/10533))
+* Warn when building a board that uses arm_atsam ([#10904](https://github.com/qmk/qmk_firmware/pull/10904))
+* Key Overrides ([#11422](https://github.com/qmk/qmk_firmware/pull/11422))
+* Refactor `quantum/command.{c,h}` for code size & {read,maintain}ability ([#11842](https://github.com/qmk/qmk_firmware/pull/11842))
+* Extensible split data sync ([#11930](https://github.com/qmk/qmk_firmware/pull/11930))
+* Move print/debug files to quantum ([#12069](https://github.com/qmk/qmk_firmware/pull/12069))
+* Unconditionally call led_init_ports ([#12116](https://github.com/qmk/qmk_firmware/pull/12116))
+* Support using a timer for wait_us() on ChibiOS-based boards ([#12211](https://github.com/qmk/qmk_firmware/pull/12211))
+* Add support for NO_PIN to all matrix types ([#12238](https://github.com/qmk/qmk_firmware/pull/12238))
+* Avoid 8-bit timer overflows in debounce algorithms ([#12240](https://github.com/qmk/qmk_firmware/pull/12240))
+* Add Per Key exclusions for Haptic Feedback ([#12386](https://github.com/qmk/qmk_firmware/pull/12386))
+* Steno combinedkeys ([#12538](https://github.com/qmk/qmk_firmware/pull/12538))
+* eeprom_stm32: implement high density wear leveling ([#12567](https://github.com/qmk/qmk_firmware/pull/12567))
+* eeprom_i2c driver: added EXTERNAL_EEPROM_WP_PIN configuration option. ([#12617](https://github.com/qmk/qmk_firmware/pull/12617))
+* Add CRC8 calculation subsystem to quantum ([#12641](https://github.com/qmk/qmk_firmware/pull/12641))
+* Limit saturation for RGB_MATRIX_JELLYBEAN_RAINDROPS ([#12669](https://github.com/qmk/qmk_firmware/pull/12669))
+* Add asym_eager_defer_pk debounce type ([#12689](https://github.com/qmk/qmk_firmware/pull/12689))
+* Include lib8tion.c into RGB/LED matrix build list ([#12699](https://github.com/qmk/qmk_firmware/pull/12699))
+* Add readPort() and some API to 'tmk_core/common/*/gpio.h' ([#12754](https://github.com/qmk/qmk_firmware/pull/12754))
+* add wait_cpuclock() macro for AVR and CPU_CLOCK macro ([#12755](https://github.com/qmk/qmk_firmware/pull/12755))
+* Trigger a wakeup after USB Reset on ChibiOS. ([#12831](https://github.com/qmk/qmk_firmware/pull/12831))
+* Add sync_timer support over serial_link (i.e. Ergodox Infinity) ([#12845](https://github.com/qmk/qmk_firmware/pull/12845))
+* Digitizer HID interface : absolute coordinates for mouse cursor ([#12851](https://github.com/qmk/qmk_firmware/pull/12851))
+* Add config.h and rules.mk support for data driven keymaps ([#12859](https://github.com/qmk/qmk_firmware/pull/12859))
+* Add alternate ldscript for STM32duino (F103xB) ([#12914](https://github.com/qmk/qmk_firmware/pull/12914))
+* `keymap_extras`: Remove deprecated defines ([#12949](https://github.com/qmk/qmk_firmware/pull/12949))
+* Retain brightness with lighting layers ([#13025](https://github.com/qmk/qmk_firmware/pull/13025))
+* Move optical sensor code to drivers folder ([#13044](https://github.com/qmk/qmk_firmware/pull/13044))
+* Change the prototype of matrix_output_unselect_delay() ([#13045](https://github.com/qmk/qmk_firmware/pull/13045))
+* Add weak refs on reading rows/cols. ([#13062](https://github.com/qmk/qmk_firmware/pull/13062))
+* Use single memcmp to determine if matrix changed. ([#13064](https://github.com/qmk/qmk_firmware/pull/13064))
+* Improve layer mask handling ([#13065](https://github.com/qmk/qmk_firmware/pull/13065))
+* mousekey: expose current report to users ([#13069](https://github.com/qmk/qmk_firmware/pull/13069))
+* ChibiOS SVN mirror script. ([#13070](https://github.com/qmk/qmk_firmware/pull/13070))
+* Added right vs left specific pin assignments for dip switch ([#13074](https://github.com/qmk/qmk_firmware/pull/13074))
+* make RESET key work with Teensy 4.x ([#13076](https://github.com/qmk/qmk_firmware/pull/13076))
+* wire up flash make target for Teensy 4.x ([#13077](https://github.com/qmk/qmk_firmware/pull/13077))
+* bump USB spec version in device descriptor to 2.0 ([#13078](https://github.com/qmk/qmk_firmware/pull/13078))
+* Unite half-duplex and full-duplex serial drivers ([#13081](https://github.com/qmk/qmk_firmware/pull/13081))
+* Add ST7565 LCD driver ([#13089](https://github.com/qmk/qmk_firmware/pull/13089))
+* `spi_master` Kinetis support ([#13098](https://github.com/qmk/qmk_firmware/pull/13098))
+* GMMK Pro RGB Support ([#13147](https://github.com/qmk/qmk_firmware/pull/13147))
+* Remove dfu-util arguments from mcu_selection ([#13150](https://github.com/qmk/qmk_firmware/pull/13150))
+* Add subcommand to generate version.h ([#13151](https://github.com/qmk/qmk_firmware/pull/13151))
+* Add oled_invert ([#13172](https://github.com/qmk/qmk_firmware/pull/13172))
+* ST7565 invert ([#13237](https://github.com/qmk/qmk_firmware/pull/13237))
+* RGB Matrix eeprom write limiting ([#13238](https://github.com/qmk/qmk_firmware/pull/13238))
+* Temporary disable of CRC ([#13252](https://github.com/qmk/qmk_firmware/pull/13252))
+* Move LED/RGB Matrix code into their own directories ([#13257](https://github.com/qmk/qmk_firmware/pull/13257))
+* Skip EEPROM writes once done. ([#13293](https://github.com/qmk/qmk_firmware/pull/13293))
+* Remove rgblight stubs ([#13302](https://github.com/qmk/qmk_firmware/pull/13302))
+* Allow settable SPI divisor for AW20216 driver, set default to 4 ([#13309](https://github.com/qmk/qmk_firmware/pull/13309))
+* Move RGBLight code into its own folder ([#13312](https://github.com/qmk/qmk_firmware/pull/13312))
+* Unify matrix for split common and regular matrix ([#13330](https://github.com/qmk/qmk_firmware/pull/13330))
+* Relocate RGB/HSV color defs to a more fitting place ([#13377](https://github.com/qmk/qmk_firmware/pull/13377))
+* Adds support for STM32L412xB, STM32L422xB. ([#13383](https://github.com/qmk/qmk_firmware/pull/13383))
+* Convert Dip Switch callbacks to boolean functions ([#13399](https://github.com/qmk/qmk_firmware/pull/13399))
+* Use string literals for `SERIAL_NUMBER` ([#13403](https://github.com/qmk/qmk_firmware/pull/13403))
+* Switch split_common to CRC subsystem ([#13418](https://github.com/qmk/qmk_firmware/pull/13418))
+* Improve 'show_build_options' target ([#13425](https://github.com/qmk/qmk_firmware/pull/13425))
+* AW20216 use register increment for framebuffer flushes ([#13430](https://github.com/qmk/qmk_firmware/pull/13430))
+* Allow invert of SPLIT_HAND_PIN logic ([#13433](https://github.com/qmk/qmk_firmware/pull/13433))
+* chibios: bootloader: use integer pointers as volatile ([#13450](https://github.com/qmk/qmk_firmware/pull/13450))
+* Refactor OLED to allow easy addition of other types ([#13454](https://github.com/qmk/qmk_firmware/pull/13454))
+* Dual RGB Matrix IS31FL3737 driver support to address #13442 ([#13457](https://github.com/qmk/qmk_firmware/pull/13457))
+* Enable g_is31_leds PROGMEM for RGB Matrix IS31FL3737 driver ([#13480](https://github.com/qmk/qmk_firmware/pull/13480))
+* Switch Ergodox Infinity over to split_common ([#13481](https://github.com/qmk/qmk_firmware/pull/13481))
+* Make solo half of split keyboards (more) usable. ([#13523](https://github.com/qmk/qmk_firmware/pull/13523))
+* Enable sync of OLED/ST7565 display on/off state on Splits ([#13542](https://github.com/qmk/qmk_firmware/pull/13542))
+* Revert "Add rgblight to RGB Matrix VPATH" ([#13559](https://github.com/qmk/qmk_firmware/pull/13559))
+* Move `SENDSTRING_BELL` code to `send_string.h` ([#13566](https://github.com/qmk/qmk_firmware/pull/13566))
+* Migrate platform independent code from tmk_core -> quantum ([#13673](https://github.com/qmk/qmk_firmware/pull/13673))
+* Avoid LTO conficts on arm_atsam ([#13676](https://github.com/qmk/qmk_firmware/pull/13676))
+* Allow for removal of hysteresis on 4x encoders ([#13698](https://github.com/qmk/qmk_firmware/pull/13698))
+* Port new_keyboard.sh to CLI ([#13706](https://github.com/qmk/qmk_firmware/pull/13706))
+* Align AW20216 driver ([#13712](https://github.com/qmk/qmk_firmware/pull/13712))
+* Haptic: driver-> feature ([#13713](https://github.com/qmk/qmk_firmware/pull/13713))
+* Add support for STM32F407x MCUs. ([#13718](https://github.com/qmk/qmk_firmware/pull/13718))
+* Remove legacy BACKLIGHT_CUSTOM_DRIVER option ([#13731](https://github.com/qmk/qmk_firmware/pull/13731))
+* Minor tidy up of key overrides ([#13747](https://github.com/qmk/qmk_firmware/pull/13747))
+* matrix_scan_x -> x_task ([#13748](https://github.com/qmk/qmk_firmware/pull/13748))
+* Move some led drivers to common folder ([#13749](https://github.com/qmk/qmk_firmware/pull/13749))
+* Allow for higher USB Polling rate on ATSAM boards ([#13755](https://github.com/qmk/qmk_firmware/pull/13755))
+* Rgb matrix/enable modes explicitly ([#13758](https://github.com/qmk/qmk_firmware/pull/13758))
+* Move chibios board files to allow tmk_core platform migration ([#13777](https://github.com/qmk/qmk_firmware/pull/13777))
+* __flash? ([#13799](https://github.com/qmk/qmk_firmware/pull/13799))
+* `--parallel` improvements ([#13800](https://github.com/qmk/qmk_firmware/pull/13800))
+* Speed up pimoroni trackball driver ([#13823](https://github.com/qmk/qmk_firmware/pull/13823))
+* Add a toggle key for GUI On/Off in Magic feature ([#13830](https://github.com/qmk/qmk_firmware/pull/13830))
+* Begin to carve out platform/protocol API - Single main loop ([#13843](https://github.com/qmk/qmk_firmware/pull/13843))
+* Remove Full Bootmagic ([#13846](https://github.com/qmk/qmk_firmware/pull/13846))
+* Remove backwards compatibility of debounce names ([#13877](https://github.com/qmk/qmk_firmware/pull/13877))
+* Relocate platform specific drivers ([#13894](https://github.com/qmk/qmk_firmware/pull/13894))
+* Remove ONEHAND_ENABLE ([#13920](https://github.com/qmk/qmk_firmware/pull/13920))
+* Move all the flash logic from tmk_core ([#13927](https://github.com/qmk/qmk_firmware/pull/13927))
+* adding uf2 flash support for blackpill 401 ([#13968](https://github.com/qmk/qmk_firmware/pull/13968))
+* Unify behaviour of wait on AVR ([#14025](https://github.com/qmk/qmk_firmware/pull/14025))
+* Add qmk-hid bootloader detection support to `qmk console` ([#14038](https://github.com/qmk/qmk_firmware/pull/14038))
+* Align DIP_SWITCH_PINS_RIGHT implementation with encoders ([#14079](https://github.com/qmk/qmk_firmware/pull/14079))
+* Tidy up quantum.c now some of tmk_core has been merged ([#14083](https://github.com/qmk/qmk_firmware/pull/14083))
+* Improve pmw3360 sensor and make it more hardware agnostic ([#14097](https://github.com/qmk/qmk_firmware/pull/14097))
+* Move nix folder alongside vagrant ([#14132](https://github.com/qmk/qmk_firmware/pull/14132))
+* Align some quantum sub-directories ([#14134](https://github.com/qmk/qmk_firmware/pull/14134))
+* Revert 14083 && 14144 ([#14150](https://github.com/qmk/qmk_firmware/pull/14150))
+
+CLI:
+* allow LINE_PINxx for Teensy 4.x pins ([#13247](https://github.com/qmk/qmk_firmware/pull/13247))
+* Remove the redundant pin name validation ([#13251](https://github.com/qmk/qmk_firmware/pull/13251))
+* Move all our CLI file formatters to the format dir ([#13296](https://github.com/qmk/qmk_firmware/pull/13296))
+* Refactor doctor.py into a directory ([#13298](https://github.com/qmk/qmk_firmware/pull/13298))
+* Add git and venv info to doctor's output ([#13405](https://github.com/qmk/qmk_firmware/pull/13405))
+* Matrix consistency check ([#13470](https://github.com/qmk/qmk_firmware/pull/13470))
+* Remove references to info.json `width` and `height` in CLI ([#13728](https://github.com/qmk/qmk_firmware/pull/13728))
+* Make `qmk doctor` more lenient about system config ([#13804](https://github.com/qmk/qmk_firmware/pull/13804))
+* Defer the expensive search for layout macros until info.json has been processed ([#14007](https://github.com/qmk/qmk_firmware/pull/14007))
+
+Submodule updates:
+* Update ChibiOS, ChibiOS-Contrib. ([#13056](https://github.com/qmk/qmk_firmware/pull/13056))
+* Update LUFA (18-07-2021) and add QMK-HID Bootloader support ([#13588](https://github.com/qmk/qmk_firmware/pull/13588))
+* Update LUFA Submodule (2021-07-30) ([#13819](https://github.com/qmk/qmk_firmware/pull/13819))
+* Bump gtest ([#13885](https://github.com/qmk/qmk_firmware/pull/13885))
+* Update ChibiOS-Contrib, mirroring script. ([#13896](https://github.com/qmk/qmk_firmware/pull/13896))
+* Move USB Host Shield and Arduino core to `lib/` ([#13973](https://github.com/qmk/qmk_firmware/pull/13973))
+
+Keyboards:
+* Migrate keyboards using uGFX to LED_MATRIX ([#9657](https://github.com/qmk/qmk_firmware/pull/9657))
+* Remove MIDI Configuration boilerplate ([#11151](https://github.com/qmk/qmk_firmware/pull/11151))
+* manyboard macro ([#11896](https://github.com/qmk/qmk_firmware/pull/11896))
+* Moved tokyo60/ into tokyokeyboard/tokyo60/. ([#12023](https://github.com/qmk/qmk_firmware/pull/12023))
+* Organize KPrepublic, K.T.E.C, xiudi boards into directories ([#12159](https://github.com/qmk/qmk_firmware/pull/12159))
+* Add Durgod Taurus K310 keyboard ([#12314](https://github.com/qmk/qmk_firmware/pull/12314))
+* add support for m65 and simple 5x13 ortholinear ([#12315](https://github.com/qmk/qmk_firmware/pull/12315))
+* Relocalize and Update p1800fl ([#12425](https://github.com/qmk/qmk_firmware/pull/12425))
+* GameBuddy v1.M ([#12637](https://github.com/qmk/qmk_firmware/pull/12637))
+* Add mechlovin9 rev2 PCB ([#12767](https://github.com/qmk/qmk_firmware/pull/12767))
+* Add RGB matrix support for Kyria ([#12789](https://github.com/qmk/qmk_firmware/pull/12789))
+* RGB Matrix working for Sofle RGB ([#12861](https://github.com/qmk/qmk_firmware/pull/12861))
+* Add Durgod Hades, Galaxy and Venus Keyboards ([#12893](https://github.com/qmk/qmk_firmware/pull/12893))
+* kint36: set correct EEPROM size ([#12946](https://github.com/qmk/qmk_firmware/pull/12946))
+* Updated encoder_update_user on my keymap to follow the new signature on quantum ([#13152](https://github.com/qmk/qmk_firmware/pull/13152))
+* Add Creator Pro by SergioPoverony ([#13154](https://github.com/qmk/qmk_firmware/pull/13154))
+* Use the new ST7565 driver on Ergodox Infinity ([#13165](https://github.com/qmk/qmk_firmware/pull/13165))
+* Refactor atom47 and add rev4 and rev5 ([#13201](https://github.com/qmk/qmk_firmware/pull/13201))
+* Add Bakeneko65 V3 and revision folders ([#13228](https://github.com/qmk/qmk_firmware/pull/13228))
+* Keyboards/RGBKB/Mün ([#13239](https://github.com/qmk/qmk_firmware/pull/13239))
+* Optimize our jsonschema by using refs ([#13271](https://github.com/qmk/qmk_firmware/pull/13271))
+* Handwired/Stream_Cheap/2x4: Add via support ([#13297](https://github.com/qmk/qmk_firmware/pull/13297))
+* ez_maker/directpins for easy one-offs in qmk_configurator ([#13321](https://github.com/qmk/qmk_firmware/pull/13321))
+* add kinT kinesis keyboard controller (kint41 variant) ([#13333](https://github.com/qmk/qmk_firmware/pull/13333))
+* Error log cleanup ([#13349](https://github.com/qmk/qmk_firmware/pull/13349))
+* Drashna's split updates ([#13350](https://github.com/qmk/qmk_firmware/pull/13350))
+* Migrate SHIFT_ESC and RGB `fn_actions` to Grave Escape and RGB keycodes ([#13360](https://github.com/qmk/qmk_firmware/pull/13360))
+* Add a lot more data to info.json ([#13366](https://github.com/qmk/qmk_firmware/pull/13366))
+* Remove `API_SYSEX_ENABLE`s from rules.mk ([#13389](https://github.com/qmk/qmk_firmware/pull/13389))
+* gmmk/pro/mike1808 keymap ([#13398](https://github.com/qmk/qmk_firmware/pull/13398))
+* Remove deprecated callbacks for encoders and dip switches ([#13404](https://github.com/qmk/qmk_firmware/pull/13404))
+* first pass: matrix consistency improvements ([#13471](https://github.com/qmk/qmk_firmware/pull/13471))
+* Migrate more `fn_actions` stuff ([#13502](https://github.com/qmk/qmk_firmware/pull/13502))
+* add simple gmmk pro macos keymap with rgb ([#13504](https://github.com/qmk/qmk_firmware/pull/13504))
+* move volcano660 to ilumkb folder ([#13550](https://github.com/qmk/qmk_firmware/pull/13550))
+* Valor Rev 2 ([#13551](https://github.com/qmk/qmk_firmware/pull/13551))
+* Split GMMK Pro PCBs into separate revisions ([#13570](https://github.com/qmk/qmk_firmware/pull/13570))
+* Remove the vision_division keyboard ([#13571](https://github.com/qmk/qmk_firmware/pull/13571))
+* Develop - Change uint32_t to layer_state_t ([#13596](https://github.com/qmk/qmk_firmware/pull/13596))
+* Develop - DC01 left ([#13597](https://github.com/qmk/qmk_firmware/pull/13597))
+* Created "paddlegame" keymap ([#13629](https://github.com/qmk/qmk_firmware/pull/13629))
+* Add timer_avr to includes for broken builds ([#13641](https://github.com/qmk/qmk_firmware/pull/13641))
+* Disable console by default on all Keebio boards ([#13649](https://github.com/qmk/qmk_firmware/pull/13649))
+* Enable LTO by default on BastardKB Scylla ([#13664](https://github.com/qmk/qmk_firmware/pull/13664))
+* Reduce compile size for dz60rgb v2.1 ([#13680](https://github.com/qmk/qmk_firmware/pull/13680))
+* Clean up remaining RGB_DISABLE_WHEN_USB_SUSPENDED defines ([#13689](https://github.com/qmk/qmk_firmware/pull/13689))
+* Remove some legacy files ([#13715](https://github.com/qmk/qmk_firmware/pull/13715))
+* [Keyboard Update] Change to L422 ([#13717](https://github.com/qmk/qmk_firmware/pull/13717))
+* Update kyria make path example ([#13720](https://github.com/qmk/qmk_firmware/pull/13720))
+* Drashna's Defaults cleanup ([#13722](https://github.com/qmk/qmk_firmware/pull/13722))
+* Reduce firmware size in prep for #12670 ([#13724](https://github.com/qmk/qmk_firmware/pull/13724))
+* Tidy up rgbkb/mun ([#13801](https://github.com/qmk/qmk_firmware/pull/13801))
+* Make default keymap for GMMK Pro reflect stock ([#13850](https://github.com/qmk/qmk_firmware/pull/13850))
+* Rework as per 9824 ([#13898](https://github.com/qmk/qmk_firmware/pull/13898))
+* Remove console from keebio via keyboards ([#13901](https://github.com/qmk/qmk_firmware/pull/13901))
+* Drashna split transport improvement ([#13905](https://github.com/qmk/qmk_firmware/pull/13905))
+* Copy GMMK Pro screw specs to ISO readme ([#13908](https://github.com/qmk/qmk_firmware/pull/13908))
+* Clean up remaining RGB_DISABLE_WHEN_USB_SUSPENDED defines Part 2 ([#13912](https://github.com/qmk/qmk_firmware/pull/13912))
+* Add andrebrait layout for GMMK Pro ([#13932](https://github.com/qmk/qmk_firmware/pull/13932))
+* Updated RGB Matrix suspend define part 3 ([#13954](https://github.com/qmk/qmk_firmware/pull/13954))
+* Improve andrebrait keymap ([#13985](https://github.com/qmk/qmk_firmware/pull/13985))
+* Drashna's Improve OLEDs and custom Split code ([#14063](https://github.com/qmk/qmk_firmware/pull/14063))
+* Kyria default reformat ([#14080](https://github.com/qmk/qmk_firmware/pull/14080))
+* Feature rich keymap for GMMK Pro (ANSI) ([#14120](https://github.com/qmk/qmk_firmware/pull/14120))
+
+Keyboard fixes:
+* Fix LED mapping for GMMK Pro ([#13189](https://github.com/qmk/qmk_firmware/pull/13189))
+* Fix up SplitKB keyboards ([#13511](https://github.com/qmk/qmk_firmware/pull/13511))
+* Keyboards/sol rev2 fix ([#13533](https://github.com/qmk/qmk_firmware/pull/13533))
+* Fix MATRIX_COLS for aeboards/constellation/rev2 ([#13633](https://github.com/qmk/qmk_firmware/pull/13633))
+* Fix errors with matrix_output_unselect_delay function calls ([#13645](https://github.com/qmk/qmk_firmware/pull/13645))
+* Fix default keymap for 0xCB 1337 keyboard ([#13646](https://github.com/qmk/qmk_firmware/pull/13646))
+* Fix Matrix Row number for ggkeyboards/genisis ([#13647](https://github.com/qmk/qmk_firmware/pull/13647))
+* Fix matrix issues with Promethium ([#13648](https://github.com/qmk/qmk_firmware/pull/13648))
+* Fix dc01/left so that it doesn't throw a warning ([#13653](https://github.com/qmk/qmk_firmware/pull/13653))
+* Remove broken, unmaintained converter/ibm_5291 ([#13658](https://github.com/qmk/qmk_firmware/pull/13658))
+* Quick hack to fix Astro65 board ([#13665](https://github.com/qmk/qmk_firmware/pull/13665))
+* Fix symmetric70_proto build break on develop branch ([#13667](https://github.com/qmk/qmk_firmware/pull/13667))
+* Fix matrix delay on Drop boards ([#13671](https://github.com/qmk/qmk_firmware/pull/13671))
+* Fix split matrix for sekigon grs 70ec ([#13672](https://github.com/qmk/qmk_firmware/pull/13672))
+* Fix type on pandora via keymap ([#13681](https://github.com/qmk/qmk_firmware/pull/13681))
+* Fix & clean up tronguylabs/m122_3270 ([#13684](https://github.com/qmk/qmk_firmware/pull/13684))
+* Fix up xd002 rgb keymaps ([#13685](https://github.com/qmk/qmk_firmware/pull/13685))
+* Dactyl Manuform cleanup ([#13686](https://github.com/qmk/qmk_firmware/pull/13686))
+* Fix Q1 change dip switch to bool ([#13687](https://github.com/qmk/qmk_firmware/pull/13687))
+* Fix compile size for the Merge UM70 via keymap ([#13690](https://github.com/qmk/qmk_firmware/pull/13690))
+* Fix compile size for the Lets Split Sockets via keymap ([#13691](https://github.com/qmk/qmk_firmware/pull/13691))
+* Fix Compile size on ungodly Launch Pad ([#13692](https://github.com/qmk/qmk_firmware/pull/13692))
+* dirty fix ([#13695](https://github.com/qmk/qmk_firmware/pull/13695))
+* Fix compile size for the Vitamins Included via keymap ([#13696](https://github.com/qmk/qmk_firmware/pull/13696))
+* Fix typo in Dactyl Manuform ([#13740](https://github.com/qmk/qmk_firmware/pull/13740))
+* Fix compile issues due to LED changes ([#13821](https://github.com/qmk/qmk_firmware/pull/13821))
+* Fix SRC include for matrix/m20add issi driver ([#13826](https://github.com/qmk/qmk_firmware/pull/13826))
+* fix develop branch move file ([#13832](https://github.com/qmk/qmk_firmware/pull/13832))
+* Fix knops keymaps ([#13872](https://github.com/qmk/qmk_firmware/pull/13872))
+* Switch Draculad to using WPM char hack ([#13886](https://github.com/qmk/qmk_firmware/pull/13886))
+* Fix up builds after #8591 ([#13900](https://github.com/qmk/qmk_firmware/pull/13900))
+* Fix matrix_output_unselect_delay for handwired/xealousbrown ([#13913](https://github.com/qmk/qmk_firmware/pull/13913))
+* Fixup rgb matrix config for KBD67 mkII boards ([#13931](https://github.com/qmk/qmk_firmware/pull/13931))
+* Fix compliation for ferris 0.2 bling ([#13937](https://github.com/qmk/qmk_firmware/pull/13937))
+* Fix some additional bootmagic settings ([#13979](https://github.com/qmk/qmk_firmware/pull/13979))
+* Fix default keymap for GMMK Pro Iso ([#13980](https://github.com/qmk/qmk_firmware/pull/13980))
+* Fixup Ungodly Launch Pad config ([#13992](https://github.com/qmk/qmk_firmware/pull/13992))
+* Fix errors that have cropped up in develop ([#14005](https://github.com/qmk/qmk_firmware/pull/14005))
+* Fix wait_us overflow in matrix for dactyl based boards ([#14039](https://github.com/qmk/qmk_firmware/pull/14039))
+* Fixup Neson Design N6 ISSI includes ([#14045](https://github.com/qmk/qmk_firmware/pull/14045))
+* Fixup `massdrop/alt`, `cest73/tkm`. ([#14048](https://github.com/qmk/qmk_firmware/pull/14048))
+* fix helix:fraanrosi compile error caused by #13677. ([#14061](https://github.com/qmk/qmk_firmware/pull/14061))
+* Fix compile issues for Tractyl Manuform ([#14105](https://github.com/qmk/qmk_firmware/pull/14105))
+* Disable Console on Keebio Quefrency ([#14108](https://github.com/qmk/qmk_firmware/pull/14108))
+* Fixed GMMK Pro -> stickandgum keymap readme.md ([#14123](https://github.com/qmk/qmk_firmware/pull/14123))
+* Drashna keymap fixups ([#14140](https://github.com/qmk/qmk_firmware/pull/14140))
+* fix ([#14142](https://github.com/qmk/qmk_firmware/pull/14142))
+* Fix merge artifacts ([#14146](https://github.com/qmk/qmk_firmware/pull/14146))
+* Update readme files ([#14172](https://github.com/qmk/qmk_firmware/pull/14172))
+
+Others:
+* Add examples to RGB Matrix Indicators docs ([#12797](https://github.com/qmk/qmk_firmware/pull/12797))
+
+Bugs:
+* Fix Indicator LED issues ([#12097](https://github.com/qmk/qmk_firmware/pull/12097))
+* Fixing incorrect keymap build when switching between multiple keymap.jsons ([#12632](https://github.com/qmk/qmk_firmware/pull/12632))
+* Fix LED Hit Counter for LED/RGB Matrix ([#12674](https://github.com/qmk/qmk_firmware/pull/12674))
+* ChibiOS fix O3 and LTO breakage of extra keys and joystick ([#12819](https://github.com/qmk/qmk_firmware/pull/12819))
+* Remove the #10088 hotfix for Teensy 3.1-like Input:Club keyboards ([#12870](https://github.com/qmk/qmk_firmware/pull/12870))
+* Fix firmware size check with avr-libc 1:2.0.0+Atmel3.6.2-1.1 (Debian bullseye) ([#12951](https://github.com/qmk/qmk_firmware/pull/12951))
+* Fix RGB/LED Suspend defines ([#13146](https://github.com/qmk/qmk_firmware/pull/13146))
+* Fix overrun in st7565_write_raw when not at (0, 0) ([#13209](https://github.com/qmk/qmk_firmware/pull/13209))
+* Upgrades Vagrant box to Debian 10 to fix Docker build error on Debian 9. ([#13236](https://github.com/qmk/qmk_firmware/pull/13236))
+* Fix issues with VIA EEPROM init and bring in line with eeconfig functionality ([#13243](https://github.com/qmk/qmk_firmware/pull/13243))
+* Fix CRC for AVR and enable again. ([#13253](https://github.com/qmk/qmk_firmware/pull/13253))
+* Fix linker error when rgblight and RGB Matrix are both enabled ([#13304](https://github.com/qmk/qmk_firmware/pull/13304))
+* Fix building layouts from JSON ([#13310](https://github.com/qmk/qmk_firmware/pull/13310))
+* Add rgblight to RGB Matrix VPATH ([#13371](https://github.com/qmk/qmk_firmware/pull/13371))
+* Fix two out of bounds accesses from #13330. ([#13525](https://github.com/qmk/qmk_firmware/pull/13525))
+* Fixes for clang not being able to run unit tests ([#13546](https://github.com/qmk/qmk_firmware/pull/13546))
+* Fixup Audio startup and add to documents ([#13606](https://github.com/qmk/qmk_firmware/pull/13606))
+* CLI/Docs: Fix the format commands' name ([#13668](https://github.com/qmk/qmk_firmware/pull/13668))
+* Disables rgblight twinkle by default. ([#13677](https://github.com/qmk/qmk_firmware/pull/13677))
+* Fix typo in dip switch example ([#13688](https://github.com/qmk/qmk_firmware/pull/13688))
+* docs/cli_commands: fix typo ([#13697](https://github.com/qmk/qmk_firmware/pull/13697))
+* Include gpio.h in solenoid driver for GPIO Control functions ([#13716](https://github.com/qmk/qmk_firmware/pull/13716))
+* Fix pimoroni trackball read address ([#13810](https://github.com/qmk/qmk_firmware/pull/13810))
+* Fix Key Override includes ([#13831](https://github.com/qmk/qmk_firmware/pull/13831))
+* Fix alignment of USB out report buffer 2 -> 4 ([#13838](https://github.com/qmk/qmk_firmware/pull/13838))
+* Fix compilation issue. ([#13926](https://github.com/qmk/qmk_firmware/pull/13926))
+* Fix `combo_disable` ([#13988](https://github.com/qmk/qmk_firmware/pull/13988))
+* Fix pmw3360 code to only output debug info if mouse debugging is enabled ([#13993](https://github.com/qmk/qmk_firmware/pull/13993))
+* Fix ifdefs for OLED split sync code ([#14017](https://github.com/qmk/qmk_firmware/pull/14017))
+* Various fixes from reorg of files ([#14051](https://github.com/qmk/qmk_firmware/pull/14051))
+* Fixup atsam builds. ([#14052](https://github.com/qmk/qmk_firmware/pull/14052))
+* Fix RGB/LED Matrix Suspend code ([#14084](https://github.com/qmk/qmk_firmware/pull/14084))
+* Fix issues with recent keymap.json changes ([#14089](https://github.com/qmk/qmk_firmware/pull/14089))
+* Fix LED Matrix suspend code ([#14090](https://github.com/qmk/qmk_firmware/pull/14090))
+* Fix up compilation issues. ([#14095](https://github.com/qmk/qmk_firmware/pull/14095))
+* Fix copypasta issue with pmw3360 sensor config ([#14106](https://github.com/qmk/qmk_firmware/pull/14106))
+* Fix typo ([#14118](https://github.com/qmk/qmk_firmware/pull/14118))
+* Fix bootloadHID comments breaking :flash ([#14133](https://github.com/qmk/qmk_firmware/pull/14133))
+* Fix Mouse Shared EP functionality ([#14136](https://github.com/qmk/qmk_firmware/pull/14136))
+* Short term bodge for firmware size bloat ([#14144](https://github.com/qmk/qmk_firmware/pull/14144))
+* Move to correct location ([#14171](https://github.com/qmk/qmk_firmware/pull/14171))

docs/ChangeLog/20211127.md

@@ -0,0 +1,457 @@
+# QMK Breaking Changes - 2021 November 27 Changelog
+
+## 2000 keyboards! :id=qmk-2000th-keyboard
+
+QMK had it's 2000th keyboard submitted during this breaking changes cycle.... and it only _just_ made the cut-off!
+
+```shell
+% qmk list-keyboards | wc -l
+2003
+```
+
+From the whole QMK team, a major thankyou to the community for embracing QMK as your preferred keyboard firmware!
+
+## Notable Features :id=notable-features
+
+### Expanded Pointing Device support ([#14343](https://github.com/qmk/qmk_firmware/pull/14343)) :id=expanded-pointing-device
+
+Pointing device support has been reworked and reimplemented to allow for easier integration of new peripherals.
+
+Usages of `POINTING_DEVICE_ENABLE = yes` in `rules.mk` files now need to be accompanied by a corresponding `POINTING_DEVICE_DRIVER = ???` line, specifying which driver to use during the build. Existing keyboards have already been migrated across to the new usage pattern, so most likely no change is required by users.
+
+QMK now has core-supplied support for the following pointing device peripherals:
+
+| `rules.mk` line                                | Supported device                        |
+|------------------------------------------------|-----------------------------------------|
+| `POINTING_DEVICE_DRIVER = analog_joystick`     | Analog joysticks, such as PSP joysticks |
+| `POINTING_DEVICE_DRIVER = adns5050`            | ADNS 5050 sensor                        |
+| `POINTING_DEVICE_DRIVER = adns9800`            | ADNS 9800 laser sensor                  |
+| `POINTING_DEVICE_DRIVER = cirque_pinnacle_i2c` | Cirque touchpad, I2C mode               |
+| `POINTING_DEVICE_DRIVER = cirque_pinnacle_spi` | Cirque Touchpad, SPI mode               |
+| `POINTING_DEVICE_DRIVER = pimoroni_trackball`  | Pimoroni Trackball                      |
+| `POINTING_DEVICE_DRIVER = pmw3360`             | PMW 3360                                |
+
+See the new documentation for the [Pointing Device](../feature_pointing_device.md) feature for more information on specific configuration for each driver.
+
+### Dynamic Tapping Term ([#11036](https://github.com/qmk/qmk_firmware/pull/11036)) :id=dynamic-tapping-term
+
+For people who are starting out with tapping keys, or for people who think tapping keys don't "feel right", it's sometimes quite difficult to determine what duration of tapping term to use to make things seem natural.
+
+If you're in this stage of discovery, you can now add `DYNAMIC_TAPPING_TERM_ENABLE = yes` to your `rules.mk`, which enables the use of the following keycodes in your keymap:
+
+| Key       | Description                                                                   |
+|-----------|-------------------------------------------------------------------------------|
+| `DT_PRNT` | "Dynamic Tapping Term Print": Types the current tapping term, in milliseconds |
+| `DT_UP`   | "Dynamic Tapping Term Up": Increases the current tapping term by 5ms          |
+| `DT_DOWN` | "Dynamic Tapping Term Down": Decreases the current tapping term by 5ms        |
+
+Coupled with the use of `qmk console` or QMK Toolbox to show console output from your keyboard, you can tweak the tapping term dynamically in order to narrow down what "feels right" to you. Once you're happy, drop in the resulting number into your keymap's `config.h` and you're good to go!
+
+### Macros in JSON keymaps ([#14374](https://github.com/qmk/qmk_firmware/pull/14374)) :id=macros-in-keymap-json
+
+You can now define up to 32 macros in your `keymap.json` file, as used by [QMK Configurator](newbs_building_firmware_configurator.md), and `qmk compile`. You can define these macros in a list under the `macros` keyword, like this:
+
+```json
+{
+    "keyboard": "handwired/my_macropad",
+    "keymap": "my_keymap",
+    "macros": [
+        [ // first listed is MACRO_0...
+            {"action":"down", "keycodes": ["LSFT"]},
+            "hello world1",
+            {"action": "up","keycodes": ["LSFT"]}
+        ],
+        [ // ...then MACRO_1...
+            {"action":"tap", "keycodes": ["LCTL", "LALT", "DEL"]}
+        ],
+        [ // ...then MACRO_2...
+            "ding!",
+            {"action":"beep"}
+        ],
+        [ // ...and MACRO_3.
+            {"action":"tap", "keycodes": ["F1"]},
+            {"action":"delay", "duration": "1000"},
+            {"action":"tap", "keycodes": ["PGDN"]}
+        ]
+    ],
+    "layout": "LAYOUT_all",
+    "layers": [
+        ["MACRO_0", "MACRO_1", "MACRO_2", "MACRO_3"]
+    ]
+}
+```
+
+In due course, [QMK Configurator](https://config.qmk.fm/) will pick up support for defining these in its UI, but for now the json is the only way to define macros.
+
+## Changes Requiring User Action :id=changes-requiring-user-action
+
+### Updated Keyboard Codebases :id=updated-keyboard-codebases
+
+The following keyboards have had their source moved within QMK:
+
+| Old Keyboard Name      | New Keyboard Name               |
+|------------------------|---------------------------------|
+| aozora/hotswap         | aozora                          |
+| gskt00                 | kapcave/gskt00                  |
+| handwired/dtisaac01    | dtisaac/dtisaac01               |
+| kprepublic/bm60poker   | kprepublic/bm60hsrgb_poker/rev1 |
+| kprepublic/bm60rgb     | kprepublic/bm60hsrgb/rev1       |
+| kprepublic/bm60rgb_iso | kprepublic/bm60hsrgb_iso/rev1   |
+| kprepublic/bm65iso     | kprepublic/bm65hsrgb_iso        |
+| kprepublic/bm68rgb     | kprepublic/bm68hsrgb            |
+| paladin64              | kapcave/paladin64               |
+| portal_66              | portal_66/soldered              |
+| signum/3_0/elitec      | signum/3_0                      |
+| tgr/jane               | tgr/jane/v2                     |
+
+### Squeezing space out of AVR ([#15243](https://github.com/qmk/qmk_firmware/pull/15243)) :id=squeezing-space-from-avr
+
+The AVR platform has been problematic for some time, in the sense that it is severely resource-constrained -- this makes life difficult for anyone attempting to add new functionality such as display panels to their keymap code. The illustrious Drashna has contributed some newer documentation on how to attempt to free up some space on AVR-based keyboards that are in short supply.
+
+Of course, there are much fewer constraints with ARM chips... ;)
+
+### Require explicit enabling of RGB Matrix modes ([#15018](https://github.com/qmk/qmk_firmware/pull/15018)) :id=explicit-rgb-modes
+
+Related to the previous section -- RGB Matrix modes have now been made to be opt-in, rather than opt-out. As these animations are now opt-in, you may find that your keyboard no longer has all the RGB modes you're expecting -- you may need to configure and recompile your firmware and enable your animations of choice... with any luck they'll still fit in the space available.
+
+Most keyboards keep their original functionality, but over time the QMK maintainers have found that removal of animations ends up being the quickest way to free up space... and some keyboards have had animations such as reactive effects disabled by default in order to still fit within the flash space available.
+
+The full list of configurables to turn specific animations back on can be found at on the [RGB Matrix documentation](feature_rgb_matrix.md#rgb-matrix-effects) page.
+
+### OLED task refactoring ([#14864](https://github.com/qmk/qmk_firmware/pull/14864)) :id=oled-task-refactor
+
+OLED display code was traditionally difficult to override in keymaps as they did not follow the standard pattern of `bool *_kb()` deferring to `bool *_user()` functions, allowing signalling to the higher level that processing had already been done.
+
+This changes the standard OLED drawing function model to allow for a base implementation to be provided by a keyboard, but also still allow for keymap-level overrides without needing to modify the keyboard's code.
+
+The old keymap code went something like this:
+
+```c
+void oled_task_user(void) {
+    // keymap drawing code
+}
+```
+
+...but the new keymap code looks like this:
+```c
+bool oled_task_user(void) {
+    // keymap drawing code
+    return false;
+}
+```
+
+Keyboard designers should now structure their keyboard-level drawing routines like the following, in order to allow for keymap overrides:
+
+```c
+bool oled_task_kb(void) {
+    // Defer to the keymap if they want to override
+    if(!oled_task_user()) { return false; }
+
+    // default keyboard drawing code
+    return false;
+}
+```
+
+### Bootmagic Full Removal ([#15002](https://github.com/qmk/qmk_firmware/pull/15002)) :id=bootmagic-full-removal
+
+As noted during previous breaking changes cycles, QMK decided to deprecate the full Bootmagic feature and leave Bootmagic Lite as the only remaining option.
+
+This removal is now complete!
+
+This pull request changes the behavior of `BOOTMAGIC_ENABLE` such that specifying `lite` or `full` results in an error, allowing only `yes` or `no`, with `yes` mirroring historical `lite` functionality.
+
+All use of the `lite` keyword within the repository has been migrated to `yes` -- any new submissions using `lite` will now fail to build and should be updated accordingly.
+
+#### Bootmagic Full Deprecation Schedule: Complete!
+
+This is the historical timeline for the behavior of `BOOTMAGIC_ENABLE`:
+
+- (done) From 2021 May 29, setting `BOOTMAGIC_ENABLE = yes` will enable Bootmagic Lite instead of full Bootmagic.
+- (done) From 2021 Aug 28, `BOOTMAGIC_ENABLE` must be either `yes`, `lite`, or `no` – setting `BOOTMAGIC_ENABLE = full` will cause compilation to fail.
+- (now) From 2021 Nov 27, `BOOTMAGIC_ENABLE` must be either `yes` or `no` – setting `BOOTMAGIC_ENABLE = lite` will cause compilation to fail.
+
+### Remove QWIIC_DRIVERS ([#14174](https://github.com/qmk/qmk_firmware/pull/14174)) :id=remove-qwiic
+
+Due to minimal QWIIC adoption and other options for similar functionality, the QWIIC drivers were removed from QMK. Existing OLED usages have been migrated across to the normal QMK OLED driver instead.
+
+## Notable core changes :id=notable-core
+
+### New MCU Support :id=new-mcu-support
+
+QMK firmware picked up support for a handful of new MCU families, potentially making it a bit easier to source components.
+
+QMK firmware is now no longer limited to AVR and ARM - it also picked up support for our first RISC-V chip, the GD32VF103.
+
+* Add support for RISC-V builds and GD32VF103 MCU ([#12508](https://github.com/qmk/qmk_firmware/pull/12508))
+* Add HT32 support to core ([#14388](https://github.com/qmk/qmk_firmware/pull/14388))
+* Westberrytech pr ([#14422](https://github.com/qmk/qmk_firmware/pull/14422))
+* Initial pass of F405 support ([#14584](https://github.com/qmk/qmk_firmware/pull/14584))
+
+### EEPROM Changes :id=eeprom-changes
+
+There were a few EEPROM-related changes that landed during this breaking changes cycle, most prominently the long-awaited ability for the Drop boards to gain persistent storage. Any users of the Drop CTRL or Drop ALT should update QMK Toolbox as well -- coupled with a QMK firmware update settings should now be saved.
+
+* massdrop alt/ctrl: support saving into nvm ([#6068](https://github.com/qmk/qmk_firmware/pull/6068))
+* Implement F4 eeprom ([#14195](https://github.com/qmk/qmk_firmware/pull/14195))
+* make the full 4096 bytes of EEPROM work on Teensy 3.6 ([#12947](https://github.com/qmk/qmk_firmware/pull/12947))
+* Further tidy up of STM32 eeprom emulation ([#14591](https://github.com/qmk/qmk_firmware/pull/14591))
+* Enable eeprom with F401xE ld ([#14752](https://github.com/qmk/qmk_firmware/pull/14752))
+
+### Compilation Database :id=compile-commands
+
+A clang-compatible compilation database generator has been added as an option in order to help development environments such as Visual Studio Code.
+
+Running `qmk generate-compilation-database -kb <yourkb> -km <yourkeymap>` from within the QMK firmware directory will generate a `compile_commands.json` file -- using a compatible IDE will likely see this and correctly start detecting the correct locations for source files as well as type and function information that are relevant to your build.
+
+Do note that switching keyboards will require re-generation of this file.
+
+* New CLI subcommand to create clang-compatible compilation database (`compile_commands.json`) ([#14370](https://github.com/qmk/qmk_firmware/pull/14370))
+* compiledb: query include paths from gcc directly. ([#14462](https://github.com/qmk/qmk_firmware/pull/14462))
+
+### Codebase restructure and cleanup :id=codebase-restructure
+
+QMK continues on its restructuring journey, in order to make it easier to integrate newer features and add support for new hardware. This quarter's batch of changes include:
+
+* add 'include keyboard_features.mk' into build_keyboard.mk ([#8422](https://github.com/qmk/qmk_firmware/pull/8422))
+* Infer more when building features ([#13890](https://github.com/qmk/qmk_firmware/pull/13890))
+* Move `tmk_core/common/<plat>` ([#13918](https://github.com/qmk/qmk_firmware/pull/13918))
+* Move feature suspend logic out of platform specific code ([#14210](https://github.com/qmk/qmk_firmware/pull/14210))
+* Remove bin/qmk ([#14231](https://github.com/qmk/qmk_firmware/pull/14231))
+* Move Audio drivers from quantum to platform drivers folder ([#14308](https://github.com/qmk/qmk_firmware/pull/14308))
+* Remove Arduino-style `analogRead()` ([#14348](https://github.com/qmk/qmk_firmware/pull/14348))
+* Remove unreferenced IBM4704, Sony NEWS, NeXT keyboard code. ([#14380](https://github.com/qmk/qmk_firmware/pull/14380))
+* Move Bluetooth config to common_features.mk ([#14404](https://github.com/qmk/qmk_firmware/pull/14404))
+* Relocate Adafruit BLE code ([#14530](https://github.com/qmk/qmk_firmware/pull/14530))
+* Change `MK66F18` -> `MK66FX1M0` ([#14659](https://github.com/qmk/qmk_firmware/pull/14659))
+* Remove sysex API ([#14723](https://github.com/qmk/qmk_firmware/pull/14723))
+* Basic keycode overhaul ([#14726](https://github.com/qmk/qmk_firmware/pull/14726))
+* Remove SERIAL_LINK feature ([#14727](https://github.com/qmk/qmk_firmware/pull/14727))
+* Move converter specific tmk_core protocols ([#14743](https://github.com/qmk/qmk_firmware/pull/14743))
+* Align PS/2 GPIO defines ([#14745](https://github.com/qmk/qmk_firmware/pull/14745))
+* Clean up LED/RGB Matrix driver config ([#14760](https://github.com/qmk/qmk_firmware/pull/14760))
+* Update UART driver API ([#14839](https://github.com/qmk/qmk_firmware/pull/14839))
+* Tidy up LCD_ENABLE/visualizer references ([#14855](https://github.com/qmk/qmk_firmware/pull/14855))
+* Remove legacy Makefile functionality ([#14858](https://github.com/qmk/qmk_firmware/pull/14858))
+* Begin to carve out platform/protocol API - Migrate keyboard_* calls ([#14888](https://github.com/qmk/qmk_firmware/pull/14888))
+* Rename platform SRC variable ([#14894](https://github.com/qmk/qmk_firmware/pull/14894))
+* Relocate PS2 code ([#14895](https://github.com/qmk/qmk_firmware/pull/14895))
+* Move USE_CCACHE logic to common location ([#14899](https://github.com/qmk/qmk_firmware/pull/14899))
+* Migrate makefile utilities to sub-directory ([#14917](https://github.com/qmk/qmk_firmware/pull/14917))
+* Remove SERIAL_MOUSE ([#14969](https://github.com/qmk/qmk_firmware/pull/14969))
+* Relocate protocol files within tmk_core/common/ ([#14972](https://github.com/qmk/qmk_firmware/pull/14972))
+* More platform/protocol alignment ([#14976](https://github.com/qmk/qmk_firmware/pull/14976))
+* Fix uart function prototypes ([#15162](https://github.com/qmk/qmk_firmware/pull/15162))
+* Remove deprecated KEYMAP alias ([#15037](https://github.com/qmk/qmk_firmware/pull/15037))
+* Move non-assignment code to post_rules.mk ([#14207](https://github.com/qmk/qmk_firmware/pull/14207))
+* Helix use `post_rules.mk` ([#14216](https://github.com/qmk/qmk_firmware/pull/14216))
+* Make ChibiOS PAL interactions less STM32 specific - Round 2 ([#14456](https://github.com/qmk/qmk_firmware/pull/14456))
+
+---
+
+## Full changelist
+
+Core:
+* massdrop alt/ctrl: support saving into nvm ([#6068](https://github.com/qmk/qmk_firmware/pull/6068))
+* Made AVR backlight pwm resolution configurable ([#7521](https://github.com/qmk/qmk_firmware/pull/7521))
+* add 'include keyboard_features.mk' into build_keyboard.mk ([#8422](https://github.com/qmk/qmk_firmware/pull/8422))
+* New feature: `DYNAMIC_TAPPING_TERM_ENABLE` ([#11036](https://github.com/qmk/qmk_firmware/pull/11036))
+* Add Retro Shift (Auto Shift for Tap Hold via Retro Tapping) and Custom Auto Shifts ([#11059](https://github.com/qmk/qmk_firmware/pull/11059))
+* Add support for RISC-V builds and GD32VF103 MCU ([#12508](https://github.com/qmk/qmk_firmware/pull/12508))
+* Add Fractal RGB matrix effects ([#12670](https://github.com/qmk/qmk_firmware/pull/12670))
+* Added power tracking api ([#12691](https://github.com/qmk/qmk_firmware/pull/12691))
+* haptic: Feature to disable it when usb port is not configured or suspended. ([#12692](https://github.com/qmk/qmk_firmware/pull/12692))
+* make the full 4096 bytes of EEPROM work on Teensy 3.6 ([#12947](https://github.com/qmk/qmk_firmware/pull/12947))
+* Add Support for USB programmable buttons ([#12950](https://github.com/qmk/qmk_firmware/pull/12950))
+* [Tests] Increase QMK test coverage ([#13789](https://github.com/qmk/qmk_firmware/pull/13789))
+* Add support for ISSI drivers on both sides of a split keyboard ([#13842](https://github.com/qmk/qmk_firmware/pull/13842))
+* Infer more when building features ([#13890](https://github.com/qmk/qmk_firmware/pull/13890))
+* Reimplements WPM feature to be smaller & precise ([#13902](https://github.com/qmk/qmk_firmware/pull/13902))
+* Move `tmk_core/common/<plat>` ([#13918](https://github.com/qmk/qmk_firmware/pull/13918))
+* Improvements to handling of disconnected split keyboards. ([#14033](https://github.com/qmk/qmk_firmware/pull/14033))
+* Add Pixel Rain RGB Matrix effect ([#14155](https://github.com/qmk/qmk_firmware/pull/14155))
+* Remove QWIIC_DRIVERS ([#14174](https://github.com/qmk/qmk_firmware/pull/14174))
+* Add LM() keys to the list of keys disabled by NO_HAPTIC_MOD ([#14181](https://github.com/qmk/qmk_firmware/pull/14181))
+* Implement F4 eeprom ([#14195](https://github.com/qmk/qmk_firmware/pull/14195))
+* define to AUTO_SHIFT_DISABLED_AT_STARTUP ([#14201](https://github.com/qmk/qmk_firmware/pull/14201))
+* Move feature suspend logic out of platform specific code ([#14210](https://github.com/qmk/qmk_firmware/pull/14210))
+* Remove bin/qmk ([#14231](https://github.com/qmk/qmk_firmware/pull/14231))
+* Change keyboard level include guards to `pragma once` ([#14248](https://github.com/qmk/qmk_firmware/pull/14248))
+* i2c_master: Add support for reading/writing to 16-bit registers ([#14289](https://github.com/qmk/qmk_firmware/pull/14289))
+* Move Audio drivers from quantum to platform drivers folder ([#14308](https://github.com/qmk/qmk_firmware/pull/14308))
+* Add RGBW support to PWM and SPI drivers for ChibiOS ([#14327](https://github.com/qmk/qmk_firmware/pull/14327))
+* Rework and expand Pointing Device support ([#14343](https://github.com/qmk/qmk_firmware/pull/14343))
+* Remove Arduino-style `analogRead()` ([#14348](https://github.com/qmk/qmk_firmware/pull/14348))
+* Macros in JSON keymaps ([#14374](https://github.com/qmk/qmk_firmware/pull/14374))
+* Remove unreferenced IBM4704, Sony NEWS, NeXT keyboard code. ([#14380](https://github.com/qmk/qmk_firmware/pull/14380))
+* Add HT32 support to core ([#14388](https://github.com/qmk/qmk_firmware/pull/14388))
+* Align ChibiOS I2C defs with other drivers ([#14399](https://github.com/qmk/qmk_firmware/pull/14399))
+* Move Bluetooth config to common_features.mk ([#14404](https://github.com/qmk/qmk_firmware/pull/14404))
+* Westberrytech pr ([#14422](https://github.com/qmk/qmk_firmware/pull/14422))
+* Refactor use of STM32_SYSCLK ([#14430](https://github.com/qmk/qmk_firmware/pull/14430))
+* Migrate STM32_EEPROM_ENABLE to use EEPROM_DRIVER ([#14433](https://github.com/qmk/qmk_firmware/pull/14433))
+* Refactor use of _STM32_ defines ([#14439](https://github.com/qmk/qmk_firmware/pull/14439))
+* Add i2c defaults for Convert to Proton C ([#14470](https://github.com/qmk/qmk_firmware/pull/14470))
+* Use opendrain pin with external pullup again ([#14474](https://github.com/qmk/qmk_firmware/pull/14474))
+* Add ability to use numpad digits for unicode mode UC_WIN ([#14496](https://github.com/qmk/qmk_firmware/pull/14496))
+* Enable de-ghosting for RGB/LED matrix on all ISSI LED drivers ([#14508](https://github.com/qmk/qmk_firmware/pull/14508))
+* Relocate Adafruit BLE code ([#14530](https://github.com/qmk/qmk_firmware/pull/14530))
+* Initial pass of F405 support ([#14584](https://github.com/qmk/qmk_firmware/pull/14584))
+* Further tidy up of STM32 eeprom emulation ([#14591](https://github.com/qmk/qmk_firmware/pull/14591))
+* Remove GCC version check from song list inclusion ([#14600](https://github.com/qmk/qmk_firmware/pull/14600))
+* Change `MK66F18` -> `MK66FX1M0` ([#14659](https://github.com/qmk/qmk_firmware/pull/14659))
+* Add ifndef to WS2812 timing constraints ([#14678](https://github.com/qmk/qmk_firmware/pull/14678))
+* Reuse of EEPROM debounce logic ([#14699](https://github.com/qmk/qmk_firmware/pull/14699))
+* Remove sysex API ([#14723](https://github.com/qmk/qmk_firmware/pull/14723))
+* Basic keycode overhaul ([#14726](https://github.com/qmk/qmk_firmware/pull/14726))
+* Remove SERIAL_LINK feature ([#14727](https://github.com/qmk/qmk_firmware/pull/14727))
+* Enable CLI flashing via mdloader ([#14729](https://github.com/qmk/qmk_firmware/pull/14729))
+* Correct the Turkish F '?' keycode (TR_QUES) ([#14740](https://github.com/qmk/qmk_firmware/pull/14740))
+* Move converter specific tmk_core protocols ([#14743](https://github.com/qmk/qmk_firmware/pull/14743))
+* Align PS/2 GPIO defines ([#14745](https://github.com/qmk/qmk_firmware/pull/14745))
+* Improve Adafruit BLE configuration defines ([#14749](https://github.com/qmk/qmk_firmware/pull/14749))
+* Enable eeprom with F401xE ld ([#14752](https://github.com/qmk/qmk_firmware/pull/14752))
+* Clean up LED/RGB Matrix driver config ([#14760](https://github.com/qmk/qmk_firmware/pull/14760))
+* Initial USB2422 driver ([#14835](https://github.com/qmk/qmk_firmware/pull/14835))
+* Update UART driver API ([#14839](https://github.com/qmk/qmk_firmware/pull/14839))
+* Split out arm_atsam shift register logic ([#14848](https://github.com/qmk/qmk_firmware/pull/14848))
+* Split out HAPTIC_ENABLE to have separate DRIVER option ([#14854](https://github.com/qmk/qmk_firmware/pull/14854))
+* Tidy up LCD_ENABLE/visualizer references ([#14855](https://github.com/qmk/qmk_firmware/pull/14855))
+* Remove legacy Makefile functionality ([#14858](https://github.com/qmk/qmk_firmware/pull/14858))
+* Add support for deferred executors. ([#14859](https://github.com/qmk/qmk_firmware/pull/14859))
+* Change OLED task function to be boolean ([#14864](https://github.com/qmk/qmk_firmware/pull/14864))
+* Add a new led driver for Keychron's keyboards. ([#14872](https://github.com/qmk/qmk_firmware/pull/14872))
+* Begin to carve out platform/protocol API - Migrate keyboard_* calls ([#14888](https://github.com/qmk/qmk_firmware/pull/14888))
+* Rename platform SRC variable ([#14894](https://github.com/qmk/qmk_firmware/pull/14894))
+* Relocate PS2 code ([#14895](https://github.com/qmk/qmk_firmware/pull/14895))
+* Move USE_CCACHE logic to common location ([#14899](https://github.com/qmk/qmk_firmware/pull/14899))
+* Migrate makefile utilities to sub-directory ([#14917](https://github.com/qmk/qmk_firmware/pull/14917))
+* Remove legacy handling for ErgoDox Infinity handedness ([#14919](https://github.com/qmk/qmk_firmware/pull/14919))
+* Align usbasp flashing behaviour ([#14928](https://github.com/qmk/qmk_firmware/pull/14928))
+* Optimize matrix scanning by removing variable shifts ([#14947](https://github.com/qmk/qmk_firmware/pull/14947))
+* Stop-gap forward-port Drop LED features for CTRL and ALT ([#14967](https://github.com/qmk/qmk_firmware/pull/14967))
+* Remove SERIAL_MOUSE ([#14969](https://github.com/qmk/qmk_firmware/pull/14969))
+* Relocate protocol files within tmk_core/common/ ([#14972](https://github.com/qmk/qmk_firmware/pull/14972))
+* Move LTO logic from common.mk ([#14973](https://github.com/qmk/qmk_firmware/pull/14973))
+* More platform/protocol alignment ([#14976](https://github.com/qmk/qmk_firmware/pull/14976))
+* Add support to persist MD LED framework settings ([#14980](https://github.com/qmk/qmk_firmware/pull/14980))
+* Enable configuration of PWM frequency for IS31FL3733B ([#14983](https://github.com/qmk/qmk_firmware/pull/14983))
+* Remove `BOOTMAGIC_ENABLE = lite` option ([#15002](https://github.com/qmk/qmk_firmware/pull/15002))
+* Manually format develop ([#15003](https://github.com/qmk/qmk_firmware/pull/15003))
+* Require explicit enabling of RGB Matrix modes ([#15018](https://github.com/qmk/qmk_firmware/pull/15018))
+* Remove deprecated KEYMAP alias ([#15037](https://github.com/qmk/qmk_firmware/pull/15037))
+* Fix uart function prototypes ([#15162](https://github.com/qmk/qmk_firmware/pull/15162))
+* Rename RGB fractal ([#15174](https://github.com/qmk/qmk_firmware/pull/15174))
+* Format code according to conventions ([#15195](https://github.com/qmk/qmk_firmware/pull/15195))
+* Format code according to conventions ([#15196](https://github.com/qmk/qmk_firmware/pull/15196))
+* Add uint to char functions ([#15244](https://github.com/qmk/qmk_firmware/pull/15244))
+* [Tests] Increase QMK test coverage take 2 ([#15269](https://github.com/qmk/qmk_firmware/pull/15269))
+* Tidy up adjustable ws2812 timing ([#15299](https://github.com/qmk/qmk_firmware/pull/15299))
+* Add script for performing compilation size regression investigations. ([#15303](https://github.com/qmk/qmk_firmware/pull/15303))
+* WB32F3G71 config migration with removal of unnecessary items. ([#15309](https://github.com/qmk/qmk_firmware/pull/15309))
+* Re-add encoder tests ([#15312](https://github.com/qmk/qmk_firmware/pull/15312))
+
+CLI:
+* Add check for non-assignment code in rules.mk ([#12108](https://github.com/qmk/qmk_firmware/pull/12108))
+* Export list of `develop` PRs to be merged into `master` ([#13944](https://github.com/qmk/qmk_firmware/pull/13944))
+* remove qmk console, which is now part of the global cli ([#14206](https://github.com/qmk/qmk_firmware/pull/14206))
+* New CLI subcommand to create clang-compatible compilation database (`compile_commands.json`) ([#14370](https://github.com/qmk/qmk_firmware/pull/14370))
+* compiledb: query include paths from gcc directly. ([#14462](https://github.com/qmk/qmk_firmware/pull/14462))
+
+Submodule updates:
+* Update to ChibiOS 20.3.4, support builds against trunk ([#14208](https://github.com/qmk/qmk_firmware/pull/14208))
+* Update ChibiOS-Contrib ([#14408](https://github.com/qmk/qmk_firmware/pull/14408))
+* Update ChibiOS-Contrib ([#14419](https://github.com/qmk/qmk_firmware/pull/14419))
+* Purge uGFX. ([#14720](https://github.com/qmk/qmk_firmware/pull/14720))
+
+Keyboards:
+* Add support for PaladinPad, Arya pcb and move keyboards by KapCave into their own directory ([#14194](https://github.com/qmk/qmk_firmware/pull/14194))
+* Move non-assignment code to post_rules.mk ([#14207](https://github.com/qmk/qmk_firmware/pull/14207))
+* Helix use `post_rules.mk` ([#14216](https://github.com/qmk/qmk_firmware/pull/14216))
+* handwired/symmetric70_proto use post_rules.mk ([#14235](https://github.com/qmk/qmk_firmware/pull/14235))
+* Add Adelais PCB. Adelais RGB rev.3, Adelais rev. 4 APM32F103, Adelais AVR rev. 1 ([#14252](https://github.com/qmk/qmk_firmware/pull/14252))
+* GMMK Pro keymap ([#14389](https://github.com/qmk/qmk_firmware/pull/14389))
+* Migrate boston_meetup/2019 away from QWIIC_DRIVERS ([#14413](https://github.com/qmk/qmk_firmware/pull/14413))
+* Migrate hadron away from QWIIC_DRIVERS ([#14415](https://github.com/qmk/qmk_firmware/pull/14415))
+* Enable Proton C defaults for SplitKB Kyria ([#14490](https://github.com/qmk/qmk_firmware/pull/14490))
+* Set USB max power consumption of kint* controllers to 100mA ([#14546](https://github.com/qmk/qmk_firmware/pull/14546))
+* Remove complex `fn_actions` macros ([#14662](https://github.com/qmk/qmk_firmware/pull/14662))
+* New Keyboard: TGR Jane CE ([#14713](https://github.com/qmk/qmk_firmware/pull/14713))
+* Migrate satisfaction75 away from QWIIC_DRIVERS ([#14747](https://github.com/qmk/qmk_firmware/pull/14747))
+* add Lefty keyboard ([#14898](https://github.com/qmk/qmk_firmware/pull/14898))
+* overnumpad controller: Add support for turning off solenoid enable in low power. ([#15021](https://github.com/qmk/qmk_firmware/pull/15021))
+* Reduce compile size for melgeek mach80 ([#15034](https://github.com/qmk/qmk_firmware/pull/15034))
+* Update updated KPrepublic boards to be prepared for the update ([#15040](https://github.com/qmk/qmk_firmware/pull/15040))
+* rename kprepublic bm keyboards to have a standardized naming format ([#15047](https://github.com/qmk/qmk_firmware/pull/15047))
+* matrix/abelx - Update ChibiOS conf files ([#15130](https://github.com/qmk/qmk_firmware/pull/15130))
+* Disable console on Keebio foldkb and iris rev3 ([#15260](https://github.com/qmk/qmk_firmware/pull/15260))
+* Disable console on Sofle default keymap ([#15261](https://github.com/qmk/qmk_firmware/pull/15261))
+* Disable features on SplitKB boards to fit under size ([#15262](https://github.com/qmk/qmk_firmware/pull/15262))
+* Enable LTO on viktus/sp_mini via keymap ([#15263](https://github.com/qmk/qmk_firmware/pull/15263))
+
+Keyboard fixes:
+* Fix number of elements in info.json does not match errors ([#14213](https://github.com/qmk/qmk_firmware/pull/14213))
+* Fix typos from 14248 ([#14261](https://github.com/qmk/qmk_firmware/pull/14261))
+* Stream cheap via fixes/updates ([#14325](https://github.com/qmk/qmk_firmware/pull/14325))
+* Map `PRODUCT` define to `keyboard_name` ([#14372](https://github.com/qmk/qmk_firmware/pull/14372))
+* Fix BT rules for dosa40rgb ([#14497](https://github.com/qmk/qmk_firmware/pull/14497))
+* Fix typo in mechloving adelais header files ([#14590](https://github.com/qmk/qmk_firmware/pull/14590))
+* Fix for mechlovin/adelais/standard_led/arm/rev4 ([#14639](https://github.com/qmk/qmk_firmware/pull/14639))
+* Fix OLED timeout on recent qwiic migrations ([#14775](https://github.com/qmk/qmk_firmware/pull/14775))
+* Fix OLED timeout on satisfaction75 after migration from QWIIC ([#14780](https://github.com/qmk/qmk_firmware/pull/14780))
+* Fix Compile issues for lefty ([#14982](https://github.com/qmk/qmk_firmware/pull/14982))
+* Fix missing return for oled task on Lefty ([#15010](https://github.com/qmk/qmk_firmware/pull/15010))
+* Fix missing return for oled task on Arabica37 ([#15011](https://github.com/qmk/qmk_firmware/pull/15011))
+* Fix missing return for oled task in drashna userspace ([#15012](https://github.com/qmk/qmk_firmware/pull/15012))
+* Fix size issues on pistachio pro via keymap ([#15017](https://github.com/qmk/qmk_firmware/pull/15017))
+* Fix keycode collision in craftwalk keymap ([#15055](https://github.com/qmk/qmk_firmware/pull/15055))
+* Fix compilation issues for yanghu Unicorne ([#15068](https://github.com/qmk/qmk_firmware/pull/15068))
+* Fixup broken build after #15040 ([#15073](https://github.com/qmk/qmk_firmware/pull/15073))
+* Fix compilation issues for Lime ([#15116](https://github.com/qmk/qmk_firmware/pull/15116))
+* Fix additional board sizes for RGB Matrix ([#15170](https://github.com/qmk/qmk_firmware/pull/15170))
+* Fix bandominedoni via keymap compilation ([#15171](https://github.com/qmk/qmk_firmware/pull/15171))
+* Fix handful of boards compiling too large due to RGB matrix changes ([#15184](https://github.com/qmk/qmk_firmware/pull/15184))
+* Fix oled_task_user for ffkeebs/puca ([#15185](https://github.com/qmk/qmk_firmware/pull/15185))
+* More headroom. ([#15301](https://github.com/qmk/qmk_firmware/pull/15301))
+* More headroom. ([#15302](https://github.com/qmk/qmk_firmware/pull/15302))
+
+Others:
+* Clean up some code block languages ([#14434](https://github.com/qmk/qmk_firmware/pull/14434))
+* Clarify "nested" and "rolling" key sequences ([#14655](https://github.com/qmk/qmk_firmware/pull/14655))
+* CI: Create GitHub Actions unit test workflow ([#15223](https://github.com/qmk/qmk_firmware/pull/15223))
+* Squeezing space out of AVR ([#15243](https://github.com/qmk/qmk_firmware/pull/15243))
+
+Bugs:
+* Fix parallel builds w/ LTO on systems where make is not GNU make. ([#13955](https://github.com/qmk/qmk_firmware/pull/13955))
+* fix automatic directory for qmk lint ([#14215](https://github.com/qmk/qmk_firmware/pull/14215))
+* RN42 Bluetooth typo fix ([#14421](https://github.com/qmk/qmk_firmware/pull/14421))
+* fix typo in backlight code from #14439 ([#14442](https://github.com/qmk/qmk_firmware/pull/14442))
+* fix compilation issues with USB programmable buttons ([#14454](https://github.com/qmk/qmk_firmware/pull/14454))
+* Fix descriptor for USB Programmable Buttons ([#14455](https://github.com/qmk/qmk_firmware/pull/14455))
+* Make ChibiOS PAL interactions less STM32 specific - Round 2 ([#14456](https://github.com/qmk/qmk_firmware/pull/14456))
+* fix logical minimum in Programmable Button rdesc ([#14464](https://github.com/qmk/qmk_firmware/pull/14464))
+* Fix i2c_readReg16 ([#14730](https://github.com/qmk/qmk_firmware/pull/14730))
+* Put back eeconfig_update_ functions ([#14751](https://github.com/qmk/qmk_firmware/pull/14751))
+* Fix misplaced endif in led_matrix_drivers.c ([#14785](https://github.com/qmk/qmk_firmware/pull/14785))
+* Fix builds for ChibiOS + Cortex-M0[+] ([#14879](https://github.com/qmk/qmk_firmware/pull/14879))
+* Fix ccache default ([#14906](https://github.com/qmk/qmk_firmware/pull/14906))
+* Fix issues with Oneshot disabling ([#14934](https://github.com/qmk/qmk_firmware/pull/14934))
+* Fix develop after recent changes ([#14975](https://github.com/qmk/qmk_firmware/pull/14975))
+* Fix up issues shown by clang-format of vusb ([#15004](https://github.com/qmk/qmk_firmware/pull/15004))
+* Fix unterminated ifdef in ISSI 3733 driver ([#15014](https://github.com/qmk/qmk_firmware/pull/15014))
+* Fix build failures caused by #12947. ([#15019](https://github.com/qmk/qmk_firmware/pull/15019))
+* Fixup LED matrix. ([#15020](https://github.com/qmk/qmk_firmware/pull/15020))
+* Revert to old init order for host driver ([#15029](https://github.com/qmk/qmk_firmware/pull/15029))
+* Fixup #15029 ([#15031](https://github.com/qmk/qmk_firmware/pull/15031))
+* RISC-V toolchain and picolibc fixes ([#15109](https://github.com/qmk/qmk_firmware/pull/15109))
+* gcc10 LTO - Only specify adhlns assembler options at link time ([#15115](https://github.com/qmk/qmk_firmware/pull/15115))
+* Add needed include to pointing_device.c ([#15167](https://github.com/qmk/qmk_firmware/pull/15167))
+* Fix missing variable for Backlight Breathing ([#15199](https://github.com/qmk/qmk_firmware/pull/15199))
+* Revert backlight pins on function call ([#15205](https://github.com/qmk/qmk_firmware/pull/15205))
+* Fix timer include in override_wiring.c ([#15221](https://github.com/qmk/qmk_firmware/pull/15221))
+* fix broken macro in transport.h ([#15239](https://github.com/qmk/qmk_firmware/pull/15239))
+* Short term bodge for PRODUCT warning ([#15240](https://github.com/qmk/qmk_firmware/pull/15240))
+* Remove use of __flash due to LTO issues ([#15268](https://github.com/qmk/qmk_firmware/pull/15268))
+* Documentation typo fix ([#15298](https://github.com/qmk/qmk_firmware/pull/15298))
+* [Core] Hotfix for HOLD_ON_OTHER_KEY_PRESS after #11059 ([#15307](https://github.com/qmk/qmk_firmware/pull/15307))
+* Fix call to pointing_device_handle_buttons ([#15313](https://github.com/qmk/qmk_firmware/pull/15313))
+* [Develop] Fix ploopy readme typos ([#15316](https://github.com/qmk/qmk_firmware/pull/15316))

docs/_langs.md

@@ -3,7 +3,7 @@
   - [:cn: 中文](/zh-cn/)
   - [:es: Español](/es/)
   - [:fr: Français](/fr-fr/)
-  - [:he: עברית](/he-il/)
+  - [:israel: עברית](/he-il/)
   - [:brazil: Português](/pt-br/)
   - [:ru: Русский](/ru-ru/)
   - [:jp: 日本語](/ja/)

docs/_summary.md

@@ -13,12 +13,14 @@
   * [Troubleshooting QMK](faq_misc.md)
   * [Debugging QMK](faq_debug.md)
   * [Keymap FAQ](faq_keymap.md)
+  * [Squeezing Space from AVR](squeezing_avr.md)
   * [Glossary](reference_glossary.md)
 
 * Configurator
   * [Overview](newbs_building_firmware_configurator.md)
   * [Step by Step](configurator_step_by_step.md)
   * [Troubleshooting](configurator_troubleshooting.md)
+  * [Architecture](configurator_architecture.md)
   * QMK API
     * [Overview](api_overview.md)
     * [API Documentation](api_docs.md)
@@ -35,6 +37,7 @@
   * Guides
     * [Customizing Functionality](custom_quantum_functions.md)
     * [Driver Installation with Zadig](driver_installation_zadig.md)
+    * [Easy Maker for One Offs](easy_maker.md)
     * [Keymap Overview](keymap.md)
     * Development Environments
       * [Docker Guide](getting_started_docker.md)
@@ -60,6 +63,7 @@
     * [Language-Specific Keycodes](reference_keymap_extras.md)
     * [Modifier Keys](feature_advanced_keycodes.md)
     * [Quantum Keycodes](quantum_keycodes.md)
+    * [Magic Keycodes](keycodes_magic.md)
 
   * Advanced Keycodes
     * [Command](feature_command.md)
@@ -69,6 +73,7 @@
     * [Mod-Tap](mod_tap.md)
     * [Macros](feature_macros.md)
     * [Mouse Keys](feature_mouse_keys.md)
+    * [Programmable Button](feature_programmable_button.md)
     * [Space Cadet Shift](feature_space_cadet.md)
     * [US ANSI Shifted Keys](keycodes_us_ansi_shifted.md)
 
@@ -77,6 +82,7 @@
     * [Combos](feature_combo.md)
     * [Debounce API](feature_debounce_type.md)
     * [Key Lock](feature_key_lock.md)
+    * [Key Overrides](feature_key_overrides.md)
     * [Layers](feature_layers.md)
     * [One Shot Keys](one_shot_keys.md)
     * [Pointing Device](feature_pointing_device.md)
@@ -93,6 +99,7 @@
   * Hardware Features
     * Displays
       * [HD44780 LCD Controller](feature_hd44780.md)
+      * [ST7565 LCD Driver](feature_st7565.md)
       * [OLED Driver](feature_oled_driver.md)
     * Lighting
       * [Backlight](feature_backlight.md)
@@ -101,8 +108,9 @@
       * [RGB Matrix](feature_rgb_matrix.md)
     * [Audio](feature_audio.md)
     * [Bluetooth](feature_bluetooth.md)
-    * [Bootmagic](feature_bootmagic.md)
+    * [Bootmagic Lite](feature_bootmagic.md)
     * [Custom Matrix](custom_matrix.md)
+    * [Digitizer](feature_digitizer.md)
     * [DIP Switch](feature_dip_switch.md)
     * [Encoders](feature_encoders.md)
     * [Haptic Feedback](feature_haptic_feedback.md)
@@ -121,7 +129,7 @@
   * Breaking Changes
     * [Overview](breaking_changes.md)
     * [My Pull Request Was Flagged](breaking_changes_instructions.md)
-    * [Most Recent ChangeLog](ChangeLog/20210529.md "QMK v0.13.0 - 2021 May 29")
+    * [Most Recent ChangeLog](ChangeLog/20211127.md "QMK v0.15.0 - 2021 Nov 27")
     * [Past Breaking Changes](breaking_changes_history.md)
 
   * C Development

docs/audio_driver.md

@@ -57,14 +57,14 @@ This driver needs one Timer per enabled/used DAC channel, to trigger conversion;
 
 Additionally, in the board config, you'll want to make changes to enable the DACs, GPT for Timers 6, 7 and 8:
 
-``` c
+```c
 //halconf.h:
 #define HAL_USE_DAC                 TRUE
 #define HAL_USE_GPT                 TRUE
 #include_next <halconf.h>
 ```
 
-``` c
+```c
 // mcuconf.h:
 #include_next <mcuconf.h>
 #undef STM32_DAC_USE_DAC1_CH1
@@ -93,14 +93,14 @@ only needs one timer (GPTD6, Tim6) to trigger the DAC unit to do a conversion; t
 
 Additionally, in the board config, you'll want to make changes to enable the DACs, GPT for Timer 6:
 
-``` c
+```c
 //halconf.h:
 #define HAL_USE_DAC                 TRUE
 #define HAL_USE_GPT                 TRUE
 #include_next <halconf.h>
 ```
 
-``` c
+```c
 // mcuconf.h:
 #include_next <mcuconf.h>
 #undef STM32_DAC_USE_DAC1_CH1
@@ -153,7 +153,7 @@ This driver uses the ChibiOS-PWM system to produce a square-wave on specific out
 The hardware directly toggles the pin via its alternate function. See your MCU's data-sheet for which pin can be driven by what timer - looking for TIMx_CHy and the corresponding alternate function.
 
 A configuration example for the STM32F103C8 would be:
-``` c
+```c
 //halconf.h:
 #define HAL_USE_PWM                 TRUE
 #define HAL_USE_PAL                 TRUE
@@ -161,7 +161,7 @@ A configuration example for the STM32F103C8 would be:
 #include_next <halconf.h>
 ```
 
-``` c
+```c
 // mcuconf.h:
 #include_next <mcuconf.h>
 #undef STM32_PWM_USE_TIM1
@@ -177,7 +177,7 @@ If we now target pin A8, looking through the data-sheet of the STM32F103C8, for
 - TIM1_CH4 = PA11
 
 with all this information, the configuration would contain these lines:
-``` c
+```c
 //config.h:
 #define AUDIO_PIN A8
 #define AUDIO_PWM_DRIVER PWMD1

docs/breaking_changes.md

@@ -2,10 +2,14 @@
 
 This document describes QMK's Breaking Change process. A Breaking Change is any change which modifies how QMK behaves in a way that in incompatible or potentially dangerous. We limit these changes so that users can have confidence that updating their QMK tree will not break their keymaps.
 
+This also includes any keyboard moves within the repository.
+
 The breaking change period is when we will merge PR's that change QMK in dangerous or unexpected ways. There is a built-in period of testing so we are confident that any problems caused are rare or unable to be predicted.
 
 ## What has been included in past Breaking Changes?
 
+* [2021 Nov 27](ChangeLog/20211127.md)
+* [2021 Aug 28](ChangeLog/20210828.md)
 * [2021 May 29](ChangeLog/20210529.md)
 * [2021 Feb 27](ChangeLog/20210227.md)
 * [2020 Nov 28](ChangeLog/20201128.md)
@@ -16,16 +20,17 @@ The breaking change period is when we will merge PR's that change QMK in dangero
 
 ## When is the next Breaking Change?
 
-The next Breaking Change is scheduled for August 28, 2021.
+The next Breaking Change is scheduled for February 26, 2022.
 
 ### Important Dates
 
-* [x] 2021 May 29 - `develop` is created. Each push to `master` is subsequently merged to `develop`
-* [ ] 2021 Jul 31 - `develop` closed to new PR's.
-* [ ] 2021 Jul 31 - Call for testers.
-* [ ] 2021 Aug 26 - `master` is locked, no PR's merged.
-* [ ] 2021 Aug 28 - Merge `develop` to `master`.
-* [ ] 2021 Aug 28 - `master` is unlocked. PR's can be merged again.
+* [x] 2022 Nov 27 - `develop` is tagged with a new release version. Each push to `master` is subsequently merged to `develop` by GitHub actions.
+* [ ] 2022 Jan 31 - `develop` closed to new PR's.
+* [ ] 2022 Jan 31 - Call for testers.
+* [ ] 2022 Feb 12 - Last day for merges -- after this point `develop` is locked for testing and accepts only bugfixes
+* [ ] 2022 Feb 24 - `master` is locked, no PR's merged.
+* [ ] 2022 Feb 26 - Merge `develop` to `master`.
+* [ ] 2022 Feb 26 - `master` is unlocked. PR's can be merged again.
 
 ## What changes will be included?
 
@@ -35,8 +40,10 @@ If you want your breaking change to be included in this round you need to create
 
 Criteria for acceptance:
 
-* PR is complete and ready to merge
-* PR has a ChangeLog
+* The PR is complete and ready to merge
+* The PR has a ChangeLog file describing the changes under `<qmk_firmware>/docs/Changelog/20220226`.
+    * This should be in Markdown format, with a name in the format `PR12345.md`, substituting the digits for your PR's ID.
+    * One strong recommendation that the ChangeLog document matches the PR description on GitHub, so as to ensure traceability.
 
 # Checklists
 
@@ -67,6 +74,14 @@ This happens immediately after the previous `develop` branch is merged.
     * [ ] GitHub PR
     * [ ] https://reddit.com/r/olkb
 
+## 2 Weeks Before Merge
+
+* `develop` is now closed to existing PR merges, only bugfixes for previous merges may be included
+* Post call for testers
+    * [ ] Discord
+    * [ ] GitHub PR
+    * [ ] https://reddit.com/r/olkb
+
 ## 1 Week Before Merge
 
 * Announce that master will be closed from <2 Days Before> to <Day of Merge>
@@ -93,10 +108,13 @@ This happens immediately after the previous `develop` branch is merged.
     * [ ] `git push upstream develop`
 * GitHub Actions
     * [ ] Create a PR for `develop`
-    * [ ] Make sure travis comes back clean
     * [ ] **Turn off 'Automatically delete head branches' for the repository** -- confirm with @qmk/directors that it is done before continuing
 * `qmk_firmware` git commands
     * [ ] `git checkout master`
     * [ ] `git pull --ff-only`
     * [ ] `git merge --no-ff develop`
     * [ ] `git push upstream master`
+
+## Post-merge operations
+
+* (Optional) [update ChibiOS + ChibiOS-Contrib on `develop`](chibios_upgrade_instructions.md)

docs/breaking_changes_history.md

@@ -2,6 +2,8 @@
 
 This page links to all previous changelogs from the QMK Breaking Changes process.
 
+* [2021 Nov 27](ChangeLog/20211127.md) - version 0.15.0
+* [2021 Aug 28](ChangeLog/20210828.md) - version 0.14.0
 * [2021 May 29](ChangeLog/20210529.md) - version 0.13.0
 * [2021 Feb 27](ChangeLog/20210227.md) - version 0.12.0
 * [2020 Nov 28](ChangeLog/20201128.md) - version 0.11.0

docs/chibios_upgrade_instructions.md

@@ -0,0 +1,59 @@
+# ChibiOS Upgrade Procedure
+
+ChibiOS and ChibiOS-Contrib need to be updated in tandem -- the latter has a branch tied to the ChibiOS version in use and should not be mixed with different versions.
+
+## Getting ChibiOS
+
+* `svn` Initialisation:
+    * Only needed to be done once
+    * You might need to separately install `git-svn` package in your OS's package manager
+    * `git svn init --stdlayout --prefix='svn/' http://svn.osdn.net/svnroot/chibios/`
+    * `git remote add qmk git@github.com:qmk/ChibiOS.git`
+* Updating:
+    * `git svn fetch`
+    * First time around this will take several hours
+    * Subsequent updates will be incremental only
+* Tagging example (work out which version first!):
+    * `git tag -a ver20.3.4 -m ver20.3.4 svn/tags/ver20.3.4`
+    * `git push qmk ver20.3.4`
+    * `git tag -a develop_YYYY_qN -m develop_YYYY_qN svn/tags/ver20.3.4`
+    * `git push qmk develop_YYYY_qN`
+
+## Getting ChibiOS-Contrib
+
+* `git` Initialisation:
+    * `git clone git@github.com:qmk/ChibiOS-Contrib`
+    * `git remote add upstream https://github.com/ChibiOS/ChibiOS-Contrib`
+    * `git checkout -b chibios-20.3.x upstream/chibios-20.3.x`
+* Updating:
+    * `git fetch --all --tags --prune`
+    * `git checkout chibios-20.3.x`
+    * `git pull --ff-only`
+    * `git push origin chibios-20.3.x`
+    * `git tag -a develop_YYYY_qN -m develop_YYYY_qN chibios-20.3.x`
+    * `git push origin develop_YYYY_qN`
+
+## Updating submodules
+
+* Update the submodules
+    * `cd $QMK_FIRMWARE`
+    * `git checkout develop`
+    * `git pull --ff-only`
+    * `git checkout -b chibios-version-bump`
+    * `cd lib/chibios`
+    * `git fetch --all --tags --prune`
+    * `git checkout develop_YYYY_qN`
+    * `cd ../chibios-contrib`
+    * `git fetch --all --tags --prune`
+    * `git checkout develop_YYYY_qN`
+* Update ChibiOS configs within QMK
+    * `cd $QMK_FIRMWARE`
+    * `./util/chibios_conf_updater.sh`
+* Build everything
+    * `cd $QMK_FIRMWARE`
+    * `qmk multibuild -j4`
+    * Make sure there are no errors
+* Push to the repo
+    * `git commit -am 'Update ChibiOS to 99.9.9'`
+    * `git push --set-upstream origin chibios-version-bump`
+* Make a PR to qmk_firmware with the new branch

docs/cli_commands.md

@@ -17,7 +17,7 @@ qmk compile [-c] <configuratorExport.json>
 **Usage for Keymaps**:
 
 ```
-qmk compile [-c] [-e <var>=<value>] -kb <keyboard_name> -km <keymap_name>
+qmk compile [-c] [-e <var>=<value>] [-j <num_jobs>] -kb <keyboard_name> -km <keymap_name>
 ```
 
 **Usage in Keyboard Directory**:  
@@ -73,6 +73,17 @@ $ qmk compile -kb dz60
 ...
 ```
 
+**Parallel Compilation**:
+
+It is possible to speed up compilation by adding the `-j`/`--parallel` flag.
+```
+qmk compile -j <num_jobs> -kb <keyboard_name>
+```
+The `num_jobs` argument determines the maximum number of jobs that can be used. Setting it to zero will enable parallel compilation without limiting the maximum number of jobs.
+```
+qmk compile -j 0 -kb <keyboard_name>
+```
+
 ## `qmk flash`
 
 This command is similar to `qmk compile`, but can also target a bootloader. The bootloader is optional, and is set to `:flash` by default. To specify a different bootloader, use `-bl <bootloader>`. Visit the [Flashing Firmware](flashing.md) guide for more details of the available bootloaders.
@@ -82,13 +93,13 @@ This command is directory aware. It will automatically fill in KEYBOARD and/or K
 **Usage for Configurator Exports**:
 
 ```
-qmk flash [-bl <bootloader>] [-c] [-e <var>=<value>] <configuratorExport.json>
+qmk flash [-bl <bootloader>] [-c] [-e <var>=<value>] [-j <num_jobs>] <configuratorExport.json>
 ```
 
 **Usage for Keymaps**:
 
 ```
-qmk flash -kb <keyboard_name> -km <keymap_name> [-bl <bootloader>] [-c] [-e <var>=<value>]
+qmk flash -kb <keyboard_name> -km <keymap_name> [-bl <bootloader>] [-c] [-e <var>=<value>] [-j <num_jobs>]
 ```
 
 **Listing the Bootloaders**
@@ -107,9 +118,23 @@ This command lets you configure the behavior of QMK. For the full `qmk config` d
 qmk config [-ro] [config_token1] [config_token2] [...] [config_tokenN]
 ```
 
+## `qmk cd`
+
+This command opens a new shell in your `qmk_firmware` directory.
+
+Note that if you are already somewhere within `QMK_HOME` (for example, the `keyboards/` folder), nothing will happen.
+
+To exit out into the parent shell, simply type `exit`.
+
+**Usage**:
+
+```
+qmk cd
+```
+
 ## `qmk console`
 
-This command lets you connect to keyboard consoles to get debugging messages. It only works if your keyboard firmware has been compiled with `CONSOLE_ENABLED=yes`.
+This command lets you connect to keyboard consoles to get debugging messages. It only works if your keyboard firmware has been compiled with `CONSOLE_ENABLE=yes`.
 
 **Usage**:
 
@@ -280,12 +305,12 @@ qmk list-keymaps -kb planck/ez
 
 This command creates a new keyboard based on available templates.
 
-This command will prompt for input to guide you though the generation process.
+Any arguments that are not provided will prompt for input. If `-u` is not passed and `user.name` is set in .gitconfig, it will be used as the default username in the prompt.
 
 **Usage**:
 
 ```
-qmk new-keyboard
+qmk new-keyboard [-kb KEYBOARD] [-t {avr,ps2avrgb}] -u USERNAME
 ```
 
 ## `qmk new-keymap`
@@ -314,7 +339,18 @@ qmk clean [-a]
 
 # Developer Commands
 
-## `qmk cformat`
+## `qmk format-text`
+
+This command formats text files to have proper line endings. 
+
+Every text file in the repository needs to have Unix (LF) line ending.
+If you are working on **Windows**, you must ensure that line endings are corrected in order to get your PRs merged.
+
+```
+qmk format-text
+```
+
+## `qmk format-c`
 
 This command formats C code using clang-format. 
 
@@ -325,35 +361,65 @@ Run it with `-a` to format all core code, or pass filenames on the command line
 **Usage for specified files**:
 
 ```
-qmk cformat [file1] [file2] [...] [fileN]
+qmk format-c [file1] [file2] [...] [fileN]
 ```
 
 **Usage for all core files**:
 
 ```
-qmk cformat -a
+qmk format-c -a
 ```
 
 **Usage for only changed files against origin/master**:
 
 ```
-qmk cformat
+qmk format-c
 ```
 
 **Usage for only changed files against branch_name**:
 
 ```
-qmk cformat -b branch_name
+qmk format-c -b branch_name
 ```
 
-## `qmk docs`
-
-This command starts a local HTTP server which you can use for browsing or improving the docs. Default port is 8936.
+## `qmk generate-compilation-database`
 
 **Usage**:
 
 ```
-qmk docs [-p PORT]
+qmk generate-compilation-database [-kb KEYBOARD] [-km KEYMAP]
+```
+
+Creates a `compile_commands.json` file.
+
+Does your IDE/editor use a language server but doesn't _quite_ find all the necessary include files? Do you hate red squigglies? Do you wish your editor could figure out `#include QMK_KEYBOARD_H`? You might need a [compilation database](https://clang.llvm.org/docs/JSONCompilationDatabase.html)! The qmk tool can build this for you.
+
+This command needs to know which keyboard and keymap to build. It uses the same configuration options as the `qmk compile` command: arguments, current directory, and config files.
+
+**Example:**
+
+```
+$ cd ~/qmk_firmware/keyboards/gh60/satan/keymaps/colemak
+$ qmk generate-compilation-database
+Ψ Making clean
+Ψ Gathering build instructions from make -n gh60/satan:colemak
+Ψ Found 50 compile commands
+Ψ Writing build database to /Users/you/src/qmk_firmware/compile_commands.json
+```
+
+Now open your dev environment and live a squiggly-free life.
+
+## `qmk docs`
+
+This command starts a local HTTP server which you can use for browsing or improving the docs. Default port is 8936.
+Use the `-b`/`--browser` flag to automatically open the local webserver in your default browser.
+
+This command runs `docsify serve` if `docsify-cli` is installed (which provides live reload), otherwise Python's builtin HTTP server module will be used.
+
+**Usage**:
+
+```
+qmk docs [-b] [-p PORT]
 ```
 
 ## `qmk generate-docs`
@@ -368,7 +434,7 @@ qmk generate-docs
 
 ## `qmk generate-rgb-breathe-table`
 
-This command generates a lookup table (LUT) header file for the [RGB Lighting](feature_rgblight.md) feature's breathing animation. Place this file in your keyboard or keymap directory as `rgblight_breathe_table.h` to override the default LUT in `quantum/`.
+This command generates a lookup table (LUT) header file for the [RGB Lighting](feature_rgblight.md) feature's breathing animation. Place this file in your keyboard or keymap directory as `rgblight_breathe_table.h` to override the default LUT in `quantum/rgblight/`.
 
 **Usage**:
 
@@ -398,14 +464,14 @@ $ qmk kle2json -f kle.txt -f
 Ψ Wrote out to info.json
 ```
 
-## `qmk pyformat`
+## `qmk format-python`
 
 This command formats python code in `qmk_firmware`.
 
 **Usage**:
 
 ```
-qmk pyformat
+qmk format-python
 ```
 
 ## `qmk pytest`

docs/cli_development.md

@@ -14,7 +14,7 @@ If you intend to maintain keyboards and/or contribute to QMK, you can enable the
 
 This will allow you to see all available subcommands.  
 **Note:** You will have to install additional requirements:  
-```bash
+```
 python3 -m pip install -r requirements-dev.txt
 ```
 
@@ -188,7 +188,7 @@ cli.log.info('Reading from %s and writing to %s', cli.args.filename, cli.args.ou
 
 # Testing, and Linting, and Formatting (oh my!)
 
-We use nose2, flake8, and yapf to test, lint, and format code. You can use the `pytest` and `pyformat` subcommands to run these tests:
+We use nose2, flake8, and yapf to test, lint, and format code. You can use the `pytest` and `format-py` subcommands to run these tests:
 
 ### Testing and Linting
 
@@ -196,7 +196,7 @@ We use nose2, flake8, and yapf to test, lint, and format code. You can use the `
 
 ### Formatting
 
-    qmk pyformat
+    qmk format-py
 
 ## Formatting Details
 

docs/cli_tab_complete.md

@@ -18,7 +18,7 @@ If you put `qmk_firmware` into another location you will need to adjust this pat
 
 If you want the tab completion available to all users of the system you can add a symlink to the `qmk_tab_complete.sh` script:
 
-    `ln -s ~/qmk_firmware/util/qmk_tab_complete.sh /etc/profile.d/qmk_tab_complete.sh`
+    ln -s ~/qmk_firmware/util/qmk_tab_complete.sh /etc/profile.d/qmk_tab_complete.sh
 
 ### System Wide Copy
 

docs/coding_conventions_python.md

@@ -2,7 +2,7 @@
 
 Most of our style follows PEP8 with some local modifications to make things less nit-picky. 
 
-* We target Python 3.6 for compatability with all supported platforms.
+* We target Python 3.7 for compatability with all supported platforms.
 * We indent using four (4) spaces (soft tabs)
 * We encourage liberal use of comments
   * Think of them as a story describing the feature

docs/compatible_microcontrollers.md

@@ -27,19 +27,34 @@ You can also use any ARM chip with USB that [ChibiOS](https://www.chibios.org) s
  * [STM32F103](https://www.st.com/en/microcontrollers-microprocessors/stm32f103.html)
  * [STM32F303](https://www.st.com/en/microcontrollers-microprocessors/stm32f303.html)
  * [STM32F401](https://www.st.com/en/microcontrollers-microprocessors/stm32f401.html)
+ * [STM32F405](https://www.st.com/en/microcontrollers-microprocessors/stm32f405-415.html)
+ * [STM32F407](https://www.st.com/en/microcontrollers-microprocessors/stm32f407-417.html)
  * [STM32F411](https://www.st.com/en/microcontrollers-microprocessors/stm32f411.html)
  * [STM32F446](https://www.st.com/en/microcontrollers-microprocessors/stm32f446.html)
  * [STM32G431](https://www.st.com/en/microcontrollers-microprocessors/stm32g4x1.html)
  * [STM32G474](https://www.st.com/en/microcontrollers-microprocessors/stm32g4x4.html)
+ * [STM32L412](https://www.st.com/en/microcontrollers-microprocessors/stm32l4x2.html)
+ * [STM32L422](https://www.st.com/en/microcontrollers-microprocessors/stm32l4x2.html)
  * [STM32L433](https://www.st.com/en/microcontrollers-microprocessors/stm32l4x3.html)
  * [STM32L443](https://www.st.com/en/microcontrollers-microprocessors/stm32l4x3.html)
+ 
+ ### WestBerryTech (WB32)
+
+ * [WB32F3G71xx](http://www.westberrytech.com)
 
 ### NXP (Kinetis)
 
  * [MKL26Z64](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/kl-series-cortex-m0-plus/kinetis-kl2x-72-96-mhz-usb-ultra-low-power-microcontrollers-mcus-based-on-arm-cortex-m0-plus-core:KL2x)
  * [MK20DX128](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/k-series-cortex-m4/k2x-usb/kinetis-k20-50-mhz-full-speed-usb-mixed-signal-integration-microcontrollers-based-on-arm-cortex-m4-core:K20_50)
  * [MK20DX256](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/k-series-cortex-m4/k2x-usb/kinetis-k20-72-mhz-full-speed-usb-mixed-signal-integration-microcontrollers-mcus-based-on-arm-cortex-m4-core:K20_72)
+ * [MK66FX1M0](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/k-series-cortex-m4/k6x-ethernet/kinetis-k66-180-mhz-dual-high-speed-full-speed-usbs-2mb-flash-microcontrollers-mcus-based-on-arm-cortex-m4-core:K66_180)
 
 ## Atmel ATSAM
 
 There is limited support for one of Atmel's ATSAM microcontrollers, that being the [ATSAMD51J18A](https://www.microchip.com/wwwproducts/en/ATSAMD51J18A) used by the [Massdrop keyboards](https://github.com/qmk/qmk_firmware/tree/master/keyboards/massdrop).
+
+## RISC-V
+
+### GigaDevice
+
+[ChibiOS-Contrib](https://github.com/ChibiOS/ChibiOS-Contrib) has support for the GigaDevice [GD32VF103 series](https://www.gigadevice.com/products/microcontrollers/gd32/risc-v/mainstream-line/gd32vf103-series/) microcontrollers and provides configurations for the [SiPeed Longan Nano](https://longan.sipeed.com/en/) development board that uses this microcontroller. It is largely pin and feature compatible with STM32F103 and STM32F303 microcontrollers.

docs/config_options.md

@@ -51,8 +51,10 @@ This is a C header file that is one of the first things included, and will persi
   * the number of columns in your keyboard's matrix
 * `#define MATRIX_ROW_PINS { D0, D5, B5, B6 }`
   * pins of the rows, from top to bottom
+  * may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See [low-level matrix overrides](custom_quantum_functions.md?id=low-level-matrix-overrides) for more information.
 * `#define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }`
   * pins of the columns, from left to right
+  * may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See [low-level matrix overrides](custom_quantum_functions.md?id=low-level-matrix-overrides) for more information.
 * `#define MATRIX_IO_DELAY 30`
   * the delay in microseconds when between changing matrix pin state and reading values
 * `#define UNUSED_PINS { D1, D2, D3, B1, B2, B3 }`
@@ -186,13 +188,27 @@ If you define these options you will enable the associated feature, which may in
     few ms of delay from this. But if you're doing chording on something with 3-4ms
     scan times? You probably want this.
 * `#define COMBO_COUNT 2`
-  * Set this to the number of combos that you're using in the [Combo](feature_combo.md) feature.
+  * Set this to the number of combos that you're using in the [Combo](feature_combo.md) feature. Or leave it undefined and programmatically set the count.
 * `#define COMBO_TERM 200`
   * how long for the Combo keys to be detected. Defaults to `TAPPING_TERM` if not defined.
+* `#define COMBO_MUST_HOLD_MODS`
+  * Flag for enabling extending timeout on Combos containing modifers
+* `#define COMBO_MOD_TERM 200`
+  * Allows for extending COMBO_TERM for mod keys while mid-combo. 
+* `#define COMBO_MUST_HOLD_PER_COMBO`
+  * Flag to enable per-combo COMBO_TERM extension and `get_combo_must_hold()` function
+* `#define COMBO_TERM_PER_COMBO`
+  * Flag to enable per-combo COMBO_TERM extension and `get_combo_term()` function
+* `#define COMBO_STRICT_TIMER`
+  * Only start the combo timer on the first key press instead of on all key presses.
+* `#define COMBO_NO_TIMER`
+  * Disable the combo timer completely for relaxed combos.
 * `#define TAP_CODE_DELAY 100`
   * Sets the delay between `register_code` and `unregister_code`, if you're having issues with it registering properly (common on VUSB boards). The value is in milliseconds.
 * `#define TAP_HOLD_CAPS_DELAY 80`
-  * Sets the delay for Tap Hold keys (`LT`, `MT`) when using `KC_CAPSLOCK` keycode, as this has some special handling on MacOS.  The value is in milliseconds, and defaults to 80 ms if not defined. For macOS, you may want to set this to 200 or higher.
+  * Sets the delay for Tap Hold keys (`LT`, `MT`) when using `KC_CAPS_LOCK` keycode, as this has some special handling on MacOS.  The value is in milliseconds, and defaults to 80 ms if not defined. For macOS, you may want to set this to 200 or higher.
+* `#define KEY_OVERRIDE_REPEAT_DELAY 500`
+  * Sets the key repeat interval for [key overrides](feature_key_overrides.md).
 
 ## RGB Light Configuration
 
@@ -272,7 +288,7 @@ There are a few different ways to set handedness for split keyboards (listed in
 ### Other Options
 
 * `#define USE_I2C`
-  * For using I2C instead of Serial (defaults to serial)
+  * For using I2C instead of Serial (default is serial; serial transport is supported on ARM -- I2C is AVR-only)
 
 * `#define SOFT_SERIAL_PIN D0`
   * When using serial, define this. `D0` or `D1`,`D2`,`D3`,`E6`.
@@ -280,6 +296,7 @@ There are a few different ways to set handedness for split keyboards (listed in
 * `#define MATRIX_ROW_PINS_RIGHT { <row pins> }`
 * `#define MATRIX_COL_PINS_RIGHT { <col pins> }`
   * If you want to specify a different pinout for the right half than the left half, you can define `MATRIX_ROW_PINS_RIGHT`/`MATRIX_COL_PINS_RIGHT`. Currently, the size of `MATRIX_ROW_PINS` must be the same as `MATRIX_ROW_PINS_RIGHT` and likewise for the definition of columns.
+  * may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See [low-level matrix overrides](custom_quantum_functions.md?id=low-level-matrix-overrides) for more information.
 
 * `#define DIRECT_PINS_RIGHT { { F1, F0, B0, C7 }, { F4, F5, F6, F7 } }`
   * If you want to specify a different direct pinout for the right half than the left half, you can define `DIRECT_PINS_RIGHT`. Currently, the size of `DIRECT_PINS` must be the same as `DIRECT_PINS_RIGHT`.
@@ -300,7 +317,7 @@ There are a few different ways to set handedness for split keyboards (listed in
 * `#define SPLIT_USB_DETECT`
   * Detect (with timeout) USB connection when delegating master/slave
   * Default behavior for ARM
-  * Required for AVR Teensy
+  * Required for AVR Teensy (without hardware mods)
 
 * `#define SPLIT_USB_TIMEOUT 2000`
   * Maximum timeout when detecting master/slave when using `SPLIT_USB_DETECT`
@@ -308,6 +325,34 @@ There are a few different ways to set handedness for split keyboards (listed in
 * `#define SPLIT_USB_TIMEOUT_POLL 10`
   * Poll frequency when detecting master/slave when using `SPLIT_USB_DETECT`
 
+* `#define FORCED_SYNC_THROTTLE_MS 100`
+  * Deadline for synchronizing data from master to slave when using the QMK-provided split transport.
+
+* `#define SPLIT_TRANSPORT_MIRROR`
+  * Mirrors the master-side matrix on the slave when using the QMK-provided split transport.
+
+* `#define SPLIT_LAYER_STATE_ENABLE`
+  * Ensures the current layer state is available on the slave when using the QMK-provided split transport.
+
+* `#define SPLIT_LED_STATE_ENABLE`
+  * Ensures the current host indicator state (caps/num/scroll) is available on the slave when using the QMK-provided split transport.
+
+* `#define SPLIT_MODS_ENABLE`
+  * Ensures the current modifier state (normal, weak, and oneshot) is available on the slave when using the QMK-provided split transport.
+
+* `#define SPLIT_WPM_ENABLE`
+  * Ensures the current WPM is available on the slave when using the QMK-provided split transport.
+
+* `#define SPLIT_OLED_ENABLE`
+  * Syncs the on/off state of the OLED between the halves.
+
+* `#define SPLIT_ST7565_ENABLE`
+  * Syncs the on/off state of the ST7565 screen between the halves.
+
+* `#define SPLIT_TRANSACTION_IDS_KB .....`
+* `#define SPLIT_TRANSACTION_IDS_USER .....`
+  * Allows for custom data sync with the slave when using the QMK-provided split transport. See [custom data sync between sides](feature_split_keyboard.md#custom-data-sync) for more information.
+
 # The `rules.mk` File
 
 This is a [make](https://www.gnu.org/software/make/manual/make.html) file that is included by the top-level `Makefile`. It is used to set some information about the MCU that we will be compiling for as well as enabling and disabling certain features.
@@ -352,15 +397,17 @@ However, this will automatically disable the legacy TMK Macros and Functions fea
   * `qmk-dfu`
   * `halfkay`
   * `caterina`
-  * `bootloadHID`
-  * `USBasp`
+  * `bootloadhid`
+  * `usbasploader`
 
 ## Feature Options :id=feature-options
 
 Use these to enable or disable building certain features. The more you have enabled the bigger your firmware will be, and you run the risk of building a firmware too large for your MCU.
 
+* `MAGIC_ENABLE`
+  * MAGIC actions (BOOTMAGIC without the boot)
 * `BOOTMAGIC_ENABLE`
-  * Virtual DIP switch configuration
+  * Enable Bootmagic Lite
 * `MOUSEKEY_ENABLE`
   * Mouse keys
 * `EXTRAKEY_ENABLE`
@@ -373,8 +420,12 @@ Use these to enable or disable building certain features. The more you have enab
   * Key combo feature
 * `NKRO_ENABLE`
   * USB N-Key Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+* `RING_BUFFERED_6KRO_REPORT_ENABLE`
+  * USB 6-Key Rollover - Instead of stopping any new input once 6 keys are pressed, the oldest key is released and the new key is pressed. 
 * `AUDIO_ENABLE`
   * Enable the audio subsystem.
+* `KEY_OVERRIDE_ENABLE`
+  * Enable the key override feature
 * `RGBLIGHT_ENABLE`
   * Enable keyboard underlight functionality
 * `LEADER_ENABLE`
@@ -395,6 +446,10 @@ Use these to enable or disable building certain features. The more you have enab
   * Forces the keyboard to wait for a USB connection to be established before it starts up
 * `NO_USB_STARTUP_CHECK`
   * Disables usb suspend check after keyboard startup. Usually the keyboard waits for the host to wake it up before any tasks are performed. This is useful for split keyboards as one half will not get a wakeup call but must send commands to the master.
+* `DEFERRED_EXEC_ENABLE`
+  * Enables deferred executor support -- timed delays before callbacks are invoked. See [deferred execution](custom_quantum_functions.md#deferred-execution) for more information.
+* `DYNAMIC_TAPPING_TERM_ENABLE`
+  * Allows to configure the global tapping term on the fly.
 
 ## USB Endpoint Limitations
 

docs/configurator_architecture.md

@@ -0,0 +1,61 @@
+# QMK Configurator Architecture
+
+This page describes the web architecture behind QMK Configurator at a high level. If you are interested in the architecture of the QMK Configurator code itself you should start at the [qmk_configurator](https://github.com/qmk/qmk_configurator) repository.
+
+# Overview
+
+![QMK Configurator Architecture Diagram](configurator_diagram.svg)
+
+# Detailed Description
+
+QMK Configurator is a [Single Page Application](https://en.wikipedia.org/wiki/Single-page_application) that allows users to create custom keymaps for their QMK-compatible keyboard. They can export JSON representation of their keymaps and compile firmware binaries that can be flashed to their keyboard using a tool like [QMK Toolbox](https://github.com/qmk/qmk_toolbox).
+
+Configurator gets metadata about keyboards from the Keyboard Metadata store and submits compile requests to the QMK API. The results of those compile requests will be made available on [Digital Ocean Spaces](https://www.digitalocean.com/products/spaces/), an S3-compatible data store.
+
+## Configurator Frontend
+
+Address: <https://config.qmk.fm>
+
+The [Configurator Frontend](https://config.qmk.fm) is compiled into a set of static files that are served by Github Pages. This action happens every time a commit is pushed to the [qmk_configurator `master`](https://github.com/qmk/qmk_configurator) branch. You can view the status of these jobs on the [qmk_configurator actions tab](https://github.com/qmk/qmk_configurator/actions/workflows/build.yml).
+
+## Keyboard Metadata
+
+Address: <https://keyboards.qmk.fm>
+
+The Keyboard Metadata is generated every time a keyboard in [qmk_firmware](https://github.com/qmk/qmk_firmware) changes. The resulting JSON files are uploaded to Spaces and used by Configurator to generate UI for each keyboard. You can view the status of this job on the [qmk_firmware actions tab](https://github.com/qmk/qmk_firmware/actions/workflows/api.yml). If you are a QMK Collaborator you can manually run this job using the `workflow_dispatch` event trigger.
+
+## QMK API
+
+Address: <http://api.qmk.fm>
+
+The QMK API accepts `keymap.json` files for compilation. These are the same files you can use directly with `qmk compile` and `qmk flash`. When a `keymap.json` is submitted the browser will poll the status of the job periodically (every 2 seconds or longer, preferably) until the job has completed. The final status JSON will contain pointers to source and binary downloads for the keymap.
+
+QMK API always presents the source and binary downloads side-by-side to comply with the GPL.
+
+There are 3 non-error status responses from the API-
+
+1. Compile Job Queued
+2. Compile Job Running
+3. Compile Job Finished
+
+### Compile Job Queued
+
+This status indicates that the job has not yet been picked up by a [QMK Compiler](#qmk-compiler) node. Configurator shows this status as "Waiting for an oven".
+
+### Compile Job Running
+
+This status indicates that the job has started compiling. Configurator shows this status as "Baking".
+
+### Compile Job Finished
+
+This status indicates that the job has completed. There will be keys in the status JSON for source and binary downloads.
+
+## Redis/RQ
+
+QMK API uses RQ to distribute jobs to the available [QMK Compiler](#qmk-compiler) nodes. When a `keymap.json` is received it's put into the RQ queue, where a `qmk_compiler` node will pick it up from.
+
+## QMK Compiler
+
+[QMK Compiler](https://github.com/qmk/qmk_compiler) is what actually performs the compilation of the `keymap.json`. It does so by checking out the requested `qmk_firmware` branch, running `qmk compile keymap.json`, and then uploading the resulting source and binary to Digital Ocean Spaces. 
+
+When users download their source/binary, API will redirect them to the authenticated Spaces download URL.

docs/configurator_default_keymaps.md

@@ -20,7 +20,7 @@ Keymaps in this directory require four key-value pairs:
 
 Additionally, most keymaps contain a `commit` key. This key is not consumed by the API that back-stops QMK Configurator, but is used by Configurator's maintainers to tell which version of a keymap was used to create the JSON keymap in this repository. The value is the SHA of the last commit to modify a board's default `keymap.c` in the `qmk_firmware` repository. The SHA is found by checking out [the `master` branch of the `qmk/qmk_firmware` repository](https://github.com/qmk/qmk_firmware/tree/master/) and running `git log -1 --pretty=oneline -- keyboards/<keyboard>/keymaps/default/keymap.c` (use `keymap.json` if the keyboard in question has this file instead), which should return something similar to:
 
-```shell
+```
 f14629ed1cd7c7ec9089604d64f29a99981558e8 Remove/migrate action_get_macro()s from default keymaps (#5625)
 ```
 
@@ -31,7 +31,7 @@ In this example, `f14629ed1cd7c7ec9089604d64f29a99981558e8` is the value that sh
 
 If one wished to add a default keymap for the H87a by Hineybush, one would run the `git log` command above against the H87a's default keymap in `qmk_firmware`:
 
-```shell
+```
 user ~/qmk_firmware (master)
 $ git log -1 --pretty=oneline master -- keyboards/hineybush/h87a/keymaps/default/keymap.c
 ef8878fba5d3786e3f9c66436da63a560cd36ac9 Hineybush h87a lock indicators (#8237)
@@ -46,7 +46,7 @@ Now that we have the commit hash, we need the keymap (edited for readability):
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
   [0] = LAYOUT_all(
-    KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,              KC_PSCR, KC_SLCK, KC_PAUS,
+    KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,              KC_PSCR, KC_SCRL, KC_PAUS,
     KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_BSPC,    KC_INS,  KC_HOME, KC_PGUP,
     KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,             KC_DEL,  KC_END,  KC_PGDN,
     KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_NUHS, KC_ENT,
@@ -74,7 +74,7 @@ The default keymap uses the `LAYOUT_all` macro, so that will be the value of the
   "layout": "LAYOUT_all",
   "layers": [
     [
-      "KC_ESC",             "KC_F1",   "KC_F2",   "KC_F3",   "KC_F4",   "KC_F5",   "KC_F6",   "KC_F7",   "KC_F8",   "KC_F9",   "KC_F10",  "KC_F11",  "KC_F12",                "KC_PSCR", "KC_SLCK", "KC_PAUS",
+      "KC_ESC",             "KC_F1",   "KC_F2",   "KC_F3",   "KC_F4",   "KC_F5",   "KC_F6",   "KC_F7",   "KC_F8",   "KC_F9",   "KC_F10",  "KC_F11",  "KC_F12",                "KC_PSCR", "KC_SCRL", "KC_PAUS",
       "KC_GRV",  "KC_1",    "KC_2",    "KC_3",    "KC_4",    "KC_5",    "KC_6",    "KC_7",    "KC_8",    "KC_9",    "KC_0",    "KC_MINS", "KC_EQL",  "KC_BSPC", "KC_BSPC",    "KC_INS",  "KC_HOME", "KC_PGUP",
       "KC_TAB",  "KC_Q",    "KC_W",    "KC_E",    "KC_R",    "KC_T",    "KC_Y",    "KC_U",    "KC_I",    "KC_O",    "KC_P",    "KC_LBRC", "KC_RBRC", "KC_BSLS",               "KC_DEL",  "KC_END",  "KC_PGDN",
       "KC_CAPS", "KC_A",    "KC_S",    "KC_D",    "KC_F",    "KC_G",    "KC_H",    "KC_J",    "KC_K",    "KC_L",    "KC_SCLN", "KC_QUOT", "KC_NUHS", "KC_ENT",

docs/configurator_diagram.drawio

@@ -0,0 +1 @@
+<mxfile host="Electron" modified="2021-08-09T19:46:29.036Z" agent="5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/14.6.13 Chrome/89.0.4389.128 Electron/12.0.7 Safari/537.36" etag="PQ2r34UrZa0TfW4Fw0EV" version="14.6.13" type="device"><diagram id="NEtccoSKIy4HskWlhJpu" name="Page-1">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</diagram></mxfile>

docs/contributing.md

@@ -105,7 +105,7 @@ enum my_keycodes {
 
 Before opening a pull request, you can preview your changes if you have set up the development environment by running this command from the `qmk_firmware/` folder:
 
-    ./bin/qmk docs
+    qmk docs
 
 or if you only have Python 3 installed:
 
@@ -148,7 +148,7 @@ Feature and Bug Fix PR's affect all keyboards. We are also in the process of res
 Here are some things to keep in mind when working on your feature or bug fix.
 
 * **Disabled by default** - memory is a pretty limited on most chips QMK supports, and it's important that current keymaps aren't broken, so please allow your feature to be turned **on**, rather than being turned off. If you think it should be on by default, or reduces the size of the code, please talk with us about it.
-* **Compile locally before submitting** - hopefully this one is obvious, but things need to compile! Our Travis system will catch any issues, but it's generally faster for you to compile a few keyboards locally instead of waiting for the results to come back.
+* **Compile locally before submitting** - hopefully this one is obvious, but things need to compile! You should always make sure your changes compile before opening a pull request.
 * **Consider revisions and different chip-bases** - there are several keyboards that have revisions that allow for slightly different configurations, and even different chip-bases. Try to make a feature supported in ARM and AVR, or automatically disabled on platforms it doesn't work on.
 * **Explain your feature** - Document it in `docs/`, either as a new file or as part of an existing file. If you don't document it other people won't be able to benefit from your hard work.
 

docs/custom_matrix.md

@@ -15,7 +15,7 @@ The reasons to use this feature include:
 Implementing custom matrix usually involves compilation of an additional source file. It is recommended that for consistency, this file is called `matrix.c`.
 
 Add a new file to your keyboard directory:
-```text
+```
 keyboards/<keyboard>/matrix.c
 ```
 

docs/custom_quantum_functions.md

@@ -144,6 +144,14 @@ This is useful for setting up stuff that you may need elsewhere, but isn't hardw
 * Keyboard/Revision: `void matrix_init_kb(void)`
 * Keymap: `void matrix_init_user(void)`
 
+### Low-level Matrix Overrides Function Documentation :id=low-level-matrix-overrides
+
+* GPIO pin initialisation: `void matrix_init_pins(void)`
+  * This needs to perform the low-level initialisation of all row and column pins. By default this will initialise the input/output state of each of the GPIO pins listed in `MATRIX_ROW_PINS` and `MATRIX_COL_PINS`, based on whether or not the keyboard is set up for `ROW2COL`, `COL2ROW`, or `DIRECT_PINS`. Should the keyboard designer override this function, no initialisation of pin state will occur within QMK itself, instead deferring to the keyboard's override.
+* `COL2ROW`-based row reads: `void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)`
+* `ROW2COL`-based column reads: `void matrix_read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col, matrix_row_t row_shifter)`
+* `DIRECT_PINS`-based reads: `void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)`
+  * These three functions need to perform the low-level retrieval of matrix state of relevant input pins, based on the matrix type. Only one of the functions should be implemented, if needed. By default this will iterate through `MATRIX_ROW_PINS` and `MATRIX_COL_PINS`, configuring the inputs and outputs based on whether or not the keyboard is set up for `ROW2COL`, `COL2ROW`, or `DIRECT_PINS`. Should the keyboard designer override this function, no manipulation of matrix GPIO pin state will occur within QMK itself, instead deferring to the keyboard's override.
 
 ## Keyboard Post Initialization code
 
@@ -206,11 +214,11 @@ This is controlled by two functions: `suspend_power_down_*` and `suspend_wakeup_
 
 ```c
 void suspend_power_down_user(void) {
-    rgb_matrix_set_suspend_state(true);
+    // code will run multiple times while keyboard is suspended
 }
 
 void suspend_wakeup_init_user(void) {
-    rgb_matrix_set_suspend_state(false);
+    // code will run on keyboard wakeup
 }
 ```
 
@@ -374,7 +382,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
 }
 ```
-And lastly, you want to add the `eeconfig_init_user` function, so that when the EEPROM is reset, you can specify default values, and even custom actions. To force an EEPROM reset, use the `EEP_RST` keycode or [Bootmagic](feature_bootmagic.md) functionallity. For example, if you want to set rgb layer indication by default, and save the default valued. 
+And lastly, you want to add the `eeconfig_init_user` function, so that when the EEPROM is reset, you can specify default values, and even custom actions. To force an EEPROM reset, use the `EEP_RST` keycode or [Bootmagic Lite](feature_bootmagic.md) functionallity. For example, if you want to set rgb layer indication by default, and save the default valued.
 
 ```c
 void eeconfig_init_user(void) {  // EEPROM is getting reset!
@@ -397,3 +405,69 @@ And you're done.  The RGB layer indication will only work if you want it to. And
 * Keymap: `void eeconfig_init_user(void)`, `uint32_t eeconfig_read_user(void)` and `void eeconfig_update_user(uint32_t val)`
 
 The `val` is the value of the data that you want to write to EEPROM.  And the `eeconfig_read_*` function return a 32 bit (DWORD) value from the EEPROM. 
+
+### Deferred Execution :id=deferred-execution
+
+QMK has the ability to execute a callback after a specified period of time, rather than having to manually manage timers.
+
+#### Deferred executor callbacks
+
+All _deferred executor callbacks_ have a common function signature and look like:
+
+```c
+uint32_t my_callback(uint32_t trigger_time, void *cb_arg) {
+    /* do something */
+    bool repeat = my_deferred_functionality();
+    return repeat ? 500 : 0;
+}
+```
+
+The first argument `trigger_time` is the intended time of execution. If other delays prevent executing at the exact trigger time, this allows for "catch-up" or even skipping intervals, depending on the required behaviour.
+
+The second argument `cb_arg` is the same argument passed into `defer_exec()` below, and can be used to access state information from the original call context.
+
+The return value is the number of milliseconds to use if the function should be repeated -- if the callback returns `0` then it's automatically unregistered. In the example above, a hypothetical `my_deferred_functionality()` is invoked to determine if the callback needs to be repeated -- if it does, it reschedules for a `500` millisecond delay, otherwise it informs the deferred execution background task that it's done, by returning `0`.
+
+?> Note that the returned delay will be applied to the intended trigger time, not the time of callback invocation. This allows for generally consistent timing even in the face of occasional late execution.
+
+#### Deferred executor registration
+
+Once a callback has been defined, it can be scheduled using the following API:
+
+```c
+deferred_token my_token = defer_exec(1500, my_callback, NULL);
+```
+
+The first argument is the number of milliseconds to wait until executing `my_callback` -- in the case above, `1500` milliseconds, or 1.5 seconds.
+
+The third parameter is the `cb_arg` that gets passed to the callback at the point of execution. This value needs to be valid at the time the callback is invoked -- a local function value will be destroyed before the callback is executed and should not be used. If this is not required, `NULL` should be used.
+
+The return value is a `deferred_token` that can consequently be used to cancel the deferred executor callback before it's invoked. If a failure occurs, the returned value will be `INVALID_DEFERRED_TOKEN`. Usually this will be as a result of supplying `0` to the delay, or a `NULL` for the callback. The other failure case is if there are too many deferred executions "in flight" -- this can be increased by changing the limit, described below.
+
+#### Extending a deferred execution
+
+The `deferred_token` returned by `defer_exec()` can be used to extend a the duration a pending execution waits before it gets invoked:
+```c
+// This will re-delay my_token's future execution such that it is invoked 800ms after the current time
+extend_deferred_exec(my_token, 800);
+```
+
+#### Cancelling a deferred execution
+
+The `deferred_token` returned by `defer_exec()` can be used to cancel a pending execution before it gets invoked:
+```c
+// This will cancel my_token's future execution
+cancel_deferred_exec(my_token);
+```
+
+Once a token has been canceled, it should be considered invalid. Reusing the same token is not supported.
+
+#### Deferred callback limits
+
+There are a maximum number of deferred callbacks that can be scheduled, controlled by the value of the define `MAX_DEFERRED_EXECUTORS`.
+
+If registrations fail, then you can increase this value in your keyboard or keymap `config.h` file, for example to 16 instead of the default 8:
+
+```c
+#define MAX_DEFERRED_EXECUTORS 16
+```

docs/de/README.md

@@ -1,7 +1,6 @@
 # Quantum Mechanical Keyboard Firmware
 
 [![Aktuelle Version](https://img.shields.io/github/tag/qmk/qmk_firmware.svg)](https://github.com/qmk/qmk_firmware/tags)
-[![Build Status](https://travis-ci.org/qmk/qmk_firmware.svg?branch=master)](https://travis-ci.org/qmk/qmk_firmware)
 [![Discord](https://img.shields.io/discord/440868230475677696.svg)](https://discord.gg/Uq7gcHh)
 [![Docs Status](https://img.shields.io/badge/docs-ready-orange.svg)](https://docs.qmk.fm)
 [![GitHub contributors](https://img.shields.io/github/contributors/qmk/qmk_firmware.svg)](https://github.com/qmk/qmk_firmware/pulse/monthly)

docs/de/cli.md

@@ -51,25 +51,6 @@ Wir suchen nach Freiwilligen, die ein `qmk`-Package für weitere Betriebssysteme
 * Installiere mit einem [virtualenv](https://virtualenv.pypa.io/en/latest/).
 * Weise den User an, die Umgebungs-Variable `QMK_HOME` zu setzen, um die Firmware-Quelle anders einzustellen als `~/qmk_firmware`.
 
-# Lokale CLI
-
-Wenn Du die globale CLI nicht verwenden möchtest, beinhaltet `qmk_firmware` auch eine lokale CLI. Du kannst sie hier finden: `qmk_firmware/bin/qmk`. Du kannst den `qmk`-Befehl aus irgendeinem Datei-Verzeichnis ausführen und es wird immer auf dieser Kopie von `qmk_firmware` arbeiten.
-
-**Beispiel**:
-
-```
-$ ~/qmk_firmware/bin/qmk hello
-Ψ Hello, World!
-```
-
-## Einschränkungen der lokalen CLI
-
-Hier ein Vergleich mit der globalen CLI:
-
-* Die lokale CLI unterstützt kein `qmk setup` oder `qmk clone`.
-* Die lokale CLI arbeitet immer innerhalb der selben `qmk_firmware`-Verzeichnisstruktur, auch wenn Du mehrere Repositories geklont hast.
-* Die lokale CLI läuft nicht in einer virtualenv. Daher ist es möglich, dass Abhängigkeiten (dependencies) miteinander in Konflikt kommen/stehen.
-
 # CLI-Befehle
 
 ## `qmk compile`
@@ -88,14 +69,14 @@ qmk compile <configuratorExport.json>
 qmk compile -kb <keyboard_name> -km <keymap_name>
 ```
 
-## `qmk cformat`
+## `qmk format-c`
 
 Dieser Befehl formatiert C-Code im clang-Format. Benutze ihn ohne Argumente, um den core-Code zu formatieren, oder benutze Namen von Dateien in der CLI, um den Befehl auf bestimmte Dateien anzuwenden.
 
 **Anwendung**:
 
 ```
-qmk cformat [file1] [file2] [...] [fileN]
+qmk format-c [file1] [file2] [...] [fileN]
 ```
 
 ## `qmk config`
@@ -148,14 +129,14 @@ Dieser Befehl erstellt eine neue Keymap basierend auf einer existierenden Standa
 qmk new-keymap [-kb KEYBOARD] [-km KEYMAP]
 ```
 
-## `qmk pyformat`
+## `qmk format-py`
 
 Dieser Befehl formatiert Python-Code in `qmk_firmware`.
 
 **Anwendung**:
 
 ```
-qmk pyformat
+qmk format-py
 ```
 
 ## `qmk pytest`

docs/driver_installation_zadig.md

@@ -8,8 +8,8 @@ We recommend the use of the [Zadig](https://zadig.akeo.ie/) utility. If you have
 
 ## Installation
 
-Put your keyboard into bootloader mode, either by hitting the `RESET` keycode (which may be on a different layer), or by pressing the reset switch that's usually located on the underside of the board. If your keyboard has neither, try holding Escape or Space+`B` as you plug it in (see the [Bootmagic](feature_bootmagic.md) docs for more details). Some boards use [Command](feature_command.md) instead of Bootmagic; in this case, you can enter bootloader mode by hitting Left Shift+Right Shift+`B` or Left Shift+Right Shift+Escape at any point while the keyboard is plugged in.
-Some keyboards may have specific instructions for entering the bootloader. For example, the [Bootmagic Lite](feature_bootmagic.md#bootmagic-lite) key (default: Escape) might be on a different key, e.g. Left Control; or the magic combination for Command (default: Left Shift+Right Shift) might require you to hold something else, e.g. Left Control+Right Control. Refer to the board's README file if you are unsure.
+Put your keyboard into bootloader mode, either by hitting the `RESET` keycode (which may be on a different layer), or by pressing the reset switch that's usually located on the underside of the board. If your keyboard has neither, try holding Escape or Space+`B` as you plug it in (see the [Bootmagic Lite](feature_bootmagic.md) docs for more details). Some boards use [Command](feature_command.md) instead of Bootmagic; in this case, you can enter bootloader mode by hitting Left Shift+Right Shift+`B` or Left Shift+Right Shift+Escape at any point while the keyboard is plugged in.
+Some keyboards may have specific instructions for entering the bootloader. For example, the [Bootmagic Lite](feature_bootmagic.md) key (default: Escape) might be on a different key, e.g. Left Control; or the magic combination for Command (default: Left Shift+Right Shift) might require you to hold something else, e.g. Left Control+Right Control. Refer to the board's README file if you are unsure.
 
 To put a device in bootloader mode with USBaspLoader, tap the `RESET` button while holding down the `BOOT` button.
 Alternatively, hold `BOOT` while inserting the USB cable.
@@ -30,48 +30,70 @@ If you find that you can no longer type with the keyboard, you may have accident
 
 ![A healthy keyboard as seen by Zadig](https://i.imgur.com/Hx0E5kC.png)
 
-Open the Device Manager and look for a device that looks like your keyboard.
+Open the Device Manager, select **View → Devices by container**, and look for an entry with your keyboard's name.
 
-![The board with the wrong driver installed, in Device Manager](https://i.imgur.com/L3wvX8f.png)
+![The board with the wrong driver installed, in Device Manager](https://i.imgur.com/o7WLvBl.png)
 
-Right-click it and hit **Uninstall device**. Make sure to tick **Delete the driver software for this device** first.
+Right-click each entry and hit **Uninstall device**. Make sure to tick **Delete the driver software for this device** first if it appears.
 
 ![The Device Uninstall dialog, with the "delete driver" checkbox ticked](https://i.imgur.com/aEs2RuA.png)
 
-Click **Action → Scan for hardware changes**. At this point, you should be able to type again. Double check in Zadig that the keyboard device(s) are using the `HidUsb` driver. If so, you're all done, and your board should be functional again! Otherwise, repeat the process until Zadig reports the correct driver.
+Click **Action → Scan for hardware changes**. At this point, you should be able to type again. Double check in Zadig that the keyboard device(s) are using the `HidUsb` driver. If so, you're all done, and your board should be functional again! Otherwise, repeat this process until Zadig reports the correct driver.
 
 ?> A full reboot of your computer may sometimes be necessary at this point, to get Windows to pick up the new driver.
 
+## Uninstallation
+
+Uninstallation of bootloader devices is a little more involved than installation.
+
+Open the Device Manager, select **View → Devices by container**, and look for the bootloader device. Match up the USB VID and PID in Zadig with one from [the table below](#list-of-known-bootloaders).
+
+Find the `Inf name` value in the Details tab of the device properties. This should generally be something like `oemXX.inf`:
+
+![Device properties showing the Inf name value](https://i.imgur.com/Bu4mk9m.png)
+
+Then, open a new Command Prompt window as an Administrator (type in `cmd` into the Start menu and press Ctrl+Shift+Enter). Run `pnputil /enum-drivers` to verify the `Inf name` matches the `Published Name` field of one of the entries:
+
+![pnputil output with matching driver highlighted](https://i.imgur.com/3RrSjzW.png)
+
+Run `pnputil /delete-driver oemXX.inf /uninstall`. This will delete the driver and remove it from any devices using it. Note that this will not uninstall the device itself.
+
+As with the previous section, this process may need to be repeated multiple times, as multiple drivers can be applicable to the same device.
+
+!> **WARNING:** Be *extremely careful* when doing this! You could potentially uninstall the driver for some other critical device. If you are unsure, double check the output of `/enum-drivers`, and omit the `/uninstall` flag when running `/delete-driver`.
+
 ## List of Known Bootloaders
 
 This is a list of known bootloader devices and their USB vendor and product IDs, as well as the correct driver to assign for flashing with QMK. Note that the usbser and HidUsb drivers are built in to Windows, and cannot be assigned with Zadig - if your device has an incorrect driver, you must use the Device Manager to uninstall it as described in the previous section.
 
 The device name here is the name that appears in Zadig, and may not be what the Device Manager or QMK Toolbox displays.
 
-|Bootloader   |Device Name                   |VID/PID       |Driver |
-|-------------|------------------------------|--------------|-------|
-|`atmel-dfu`  |ATmega16u2 DFU                |`03EB:2FEF`   |libusb0|
-|`atmel-dfu`  |ATmega32U2 DFU                |`03EB:2FF0`   |libusb0|
-|`atmel-dfu`  |ATm16U4 DFU V1.0.2            |`03EB:2FF3`   |libusb0|
-|`atmel-dfu`  |ATm32U4DFU                    |`03EB:2FF4`   |libusb0|
-|`atmel-dfu`  |*none* (AT90USB64)            |`03EB:2FF9`   |libusb0|
-|`atmel-dfu`  |AT90USB128 DFU                |`03EB:2FFB`   |libusb0|
-|`qmk-dfu`    |(keyboard name) Bootloader    |As `atmel-dfu`|libusb0|
-|`halfkay`    |*none*                        |`16C0:0478`   |HidUsb |
-|`caterina`   |Pro Micro 3.3V                |`1B4F:9203`   |usbser |
-|`caterina`   |Pro Micro 5V                  |`1B4F:9205`   |usbser |
-|`caterina`   |LilyPadUSB                    |`1B4F:9207`   |usbser |
-|`caterina`   |Pololu A-Star 32U4 Bootloader |`1FFB:0101`   |usbser |
-|`caterina`   |Arduino Leonardo              |`2341:0036`   |usbser |
-|`caterina`   |Arduino Micro                 |`2341:0037`   |usbser |
-|`caterina`   |Adafruit Feather 32u4         |`239A:000C`   |usbser |
-|`caterina`   |Adafruit ItsyBitsy 32u4 3V    |`239A:000D`   |usbser |
-|`caterina`   |Adafruit ItsyBitsy 32u4 5V    |`239A:000E`   |usbser |
-|`caterina`   |Arduino Leonardo              |`2A03:0036`   |usbser |
-|`caterina`   |Arduino Micro                 |`2A03:0037`   |usbser |
-|`bootloadHID`|HIDBoot                       |`16C0:05DF`   |HidUsb |
-|`USBasp`     |USBasp                        |`16C0:05DC`   |libusbK|
-|`apm32-dfu`  |APM32 DFU ISP Mode            |`314B:0106`   |WinUSB |
-|`stm32-dfu`  |STM32 BOOTLOADER              |`0483:DF11`   |WinUSB |
-|`kiibohd`    |Kiibohd DFU Bootloader        |`1C11:B007`   |WinUSB |
-|`stm32duino` |Maple 003                     |`1EAF:0003`   |WinUSB |
+|Bootloader    |Device Name                   |VID/PID       |Driver |
+|--------------|------------------------------|--------------|-------|
+|`atmel-dfu`   |ATmega16u2 DFU                |`03EB:2FEF`   |libusb0|
+|`atmel-dfu`   |ATmega32U2 DFU                |`03EB:2FF0`   |libusb0|
+|`atmel-dfu`   |ATm16U4 DFU V1.0.2            |`03EB:2FF3`   |libusb0|
+|`atmel-dfu`   |ATm32U4DFU                    |`03EB:2FF4`   |libusb0|
+|`atmel-dfu`   |*none* (AT90USB64)            |`03EB:2FF9`   |libusb0|
+|`atmel-dfu`   |AT90USB128 DFU                |`03EB:2FFB`   |libusb0|
+|`qmk-dfu`     |(keyboard name) Bootloader    |As `atmel-dfu`|libusb0|
+|`halfkay`     |*none*                        |`16C0:0478`   |HidUsb |
+|`caterina`    |Pro Micro 3.3V                |`1B4F:9203`   |usbser |
+|`caterina`    |Pro Micro 5V                  |`1B4F:9205`   |usbser |
+|`caterina`    |LilyPadUSB                    |`1B4F:9207`   |usbser |
+|`caterina`    |Pololu A-Star 32U4 Bootloader |`1FFB:0101`   |usbser |
+|`caterina`    |Arduino Leonardo              |`2341:0036`   |usbser |
+|`caterina`    |Arduino Micro                 |`2341:0037`   |usbser |
+|`caterina`    |Adafruit Feather 32u4         |`239A:000C`   |usbser |
+|`caterina`    |Adafruit ItsyBitsy 32u4 3V    |`239A:000D`   |usbser |
+|`caterina`    |Adafruit ItsyBitsy 32u4 5V    |`239A:000E`   |usbser |
+|`caterina`    |Arduino Leonardo              |`2A03:0036`   |usbser |
+|`caterina`    |Arduino Micro                 |`2A03:0037`   |usbser |
+|`bootloadhid` |HIDBoot                       |`16C0:05DF`   |HidUsb |
+|`usbasploader`|USBasp                        |`16C0:05DC`   |libusbK|
+|`apm32-dfu`   |APM32 DFU ISP Mode            |`314B:0106`   |WinUSB |
+|`stm32-dfu`   |STM32 BOOTLOADER              |`0483:DF11`   |WinUSB |
+|`gd32v-dfu`   |GD32V BOOTLOADER              |`28E9:0189`   |WinUSB |
+|`kiibohd`     |Kiibohd DFU Bootloader        |`1C11:B007`   |WinUSB |
+|`stm32duino`  |Maple 003                     |`1EAF:0003`   |WinUSB |
+|`qmk-hid`     |(keyboard name) Bootloader    |`03EB:2067`   |HidUsb |

docs/easy_maker.md

@@ -0,0 +1,31 @@
+# Easy Maker - Build One-Off Projects In Configurator
+
+Have you ever needed an easy way to program a controller, such as a Proton C or Teensy 2.0, for a one-off project you're building? QMK has you covered with the Easy Maker. Now you can create a firmware in minutes using QMK Configurator.
+
+There are different styles of Easy Maker available depending on your needs:
+
+* [Direct Pin](https://config.qmk.fm/#/?filter=ez_maker/direct) - Connect a single switch to a single pin
+* Direct Pin + Backlight (Coming Soon) - Like Direct Pin but dedicates a single pin to [Backlight](feature_backlight.md) control
+* Direct Pin + Numlock (Coming Soon) - Like Direct Pin but dedicates a single pin to the Numlock LED
+* Direct Pin + Capslock (Coming Soon) - Like Direct Pin but dedicates a single pin to the Numlock LED
+* Direct Pin + Encoder (Coming Soon) - Like Direct Pin but uses 2 pins to add a single rotary encoder
+
+## Quickstart
+
+The easiest way to get started is with the Direct Pin boards. This will assign a single key to each pin and you can short that pin to ground to activate it. Select your MCU from the Keyboard dropdown here:
+
+* <https://config.qmk.fm/#/?filter=ez_maker/direct>
+
+For more details see the [Direct Pin](#direct-pin) section.
+
+# Direct Pin
+
+As its name implies Direct Pin works by connecting one switch per pin. The other side of the switch should be connected to ground (VSS or GND.) You don't need any other components, your MCU has internal pull-up resistors so that the switch sensing can work.
+
+Here is a schematic showing how we connect a single button to pin A3 on a ProMicro:
+
+![Schematic diagram showing a ProMicro with a wire coming out of A3, connecting to the left side of a switch. Another wire comes out of the right side of the switch to connect to the Ground Plane.](https://i.imgur.com/JcDhZll.png)
+
+Once you have wired your switches you can assign keycodes to each pin and build a firmware by selecting the MCU you are using from the Keyboard dropdown. Use this link to show only Easy Maker Direct Pin:
+
+* <https://config.qmk.fm/#/?filter=ez_maker/direct>

docs/eeprom_driver.md

@@ -31,6 +31,9 @@ Currently QMK supports 24xx-series chips over I2C. As such, requires a working i
 `#define EXTERNAL_EEPROM_PAGE_SIZE`         | Page size of the EEPROM in bytes, as specified in the datasheet                     | 32
 `#define EXTERNAL_EEPROM_ADDRESS_SIZE`      | The number of bytes to transmit for the memory location within the EEPROM           | 2
 `#define EXTERNAL_EEPROM_WRITE_TIME`        | Write cycle time of the EEPROM, as specified in the datasheet                       | 5
+`#define EXTERNAL_EEPROM_WP_PIN`            | If defined the WP pin will be toggled appropriately when writing to the EEPROM.     | _none_
+
+Some I2C EEPROM manufacturers explicitly recommend against hardcoding the WP pin to ground. This is in order to protect the eeprom memory content during power-up/power-down/brown-out conditions at low voltage where the eeprom is still operational, but the i2c master output might be unpredictable. If a WP pin is configured, then having an external pull-up on the WP pin is recommended.
 
 Default values and extended descriptions can be found in `drivers/eeprom/eeprom_i2c.h`.
 

docs/es/README.md

@@ -1,7 +1,6 @@
 # Firmware Quantum Mechanical Keyboard
 
 [![Versión actual](https://img.shields.io/github/tag/qmk/qmk_firmware.svg)](https://github.com/qmk/qmk_firmware/tags)
-[![Estado de Build](https://travis-ci.org/qmk/qmk_firmware.svg?branch=master)](https://travis-ci.org/qmk/qmk_firmware)
 [![Discord](https://img.shields.io/discord/440868230475677696.svg)](https://discord.gg/Uq7gcHh)
 [![Estado de la documentación](https://img.shields.io/badge/docs-ready-orange.svg)](https://docs.qmk.fm)
 [![Contribuyentes en GitHub](https://img.shields.io/github/contributors/qmk/qmk_firmware.svg)](https://github.com/qmk/qmk_firmware/pulse/monthly)

docs/es/hardware_avr.md

@@ -6,26 +6,28 @@ Si aún no lo has hecho, debes leer las [Pautas de teclados](hardware_keyboard_g
 
 ## Añadir tu Teclado AVR a QMK
 
-QMK tiene varias características para simplificar el trabajo con teclados AVR. Para la mayoría de los teclados no tienes que escribir ni una sola línea de código. Para empezar, ejecuta el archivo `util/new_keyboard.sh`:
+QMK tiene varias características para simplificar el trabajo con teclados AVR. Para la mayoría de los teclados no tienes que escribir ni una sola línea de código. Para empezar, ejecuta `qmk new-keyboard`:
 
 ```
-$ ./util/new_keyboard.sh
-Generating a new QMK keyboard directory
+$ qmk new-keyboard
+Ψ Generating a new QMK keyboard directory
 
-Keyboard Name: mycoolkb
-Keyboard Type [avr]: 
-Your Name [John Smith]: 
+Keyboard Name: mycoolkeeb
+Keyboard Type:
+        1. avr
+        2. ps2avrgb
+Please enter your choice:  [1]
+Your Name: [John Smith]
+Ψ Copying base template files...
+Ψ Copying avr template files...
+Ψ Renaming keyboard.[ch] to mycoolkeeb.[ch]...
+Ψ Replacing %YEAR% with 2021...
+Ψ Replacing %KEYBOARD% with mycoolkeeb...
+Ψ Replacing %YOUR_NAME% with John Smith...
 
-Copying base template files... done
-Copying avr template files... done
-Renaming keyboard files... done
-Replacing %KEYBOARD% with mycoolkb... done
-Replacing %YOUR_NAME% with John Smith... done
-
-Created a new keyboard called mycoolkb.
-
-To start working on things, cd into keyboards/mycoolkb,
-or open the directory in your favourite text editor.
+Ψ Created a new keyboard called mycoolkeeb.
+Ψ To start working on things, `cd` into keyboards/mycoolkeeb,
+Ψ or open the directory in your preferred text editor.
 ```
 
 Esto creará todos los archivos necesarios para tu nuevo teclado, y rellenará la configuración con valores predeterminados. Ahora sólo tienes que personalizarlo para tu teclado. 

docs/es/hardware_drivers.md

@@ -18,10 +18,6 @@ Soporte para direccionar pines en el ProMicro por su nombre Arduino en lugar de
 
 Soporte para pantallas OLED basadas en SSD1306. Para obtener más información consulta la página de [Característica de Controlador OLED](feature_oled_driver.md).
 
-## uGFX
-
-Puedes hacer uso de uGFX dentro de QMK para manejar LCDs de caracteres y gráficos, matrices de LED, OLED, TFT, y otras tecnologías de visualización. Esto necesita ser mejor documentado. Si estás tratando de hacer esto y leer el código no ayuda por favor [abre una issue](https://github.com/qmk/qmk_firmware/issues/new) y podemos ayudarte por el proceso.
-
 ## WS2812 (Solo AVR)
 
 Soporte para LEDs WS2811/WS2812{a,b,c}. Para obtener más información consulta la página de [Luz RGB](feature_rgblight.md).

docs/es/hardware_keyboard_guidelines.md

@@ -142,8 +142,6 @@ El año debe ser el primer año en que se crea el archivo. Si el trabajo se hizo
 
 El núcleo de QMC está licenciado bajo la [GNU General Public License](https://www.gnu.org/licenses/licenses.en.html). Si estás enviando binarios para los procesadores AVR puedes elegir cualquiera [GPLv2](https://www.gnu.org/licenses/old-licenses/gpl-2.0.html) o [GPLv3](https://www.gnu.org/licenses/gpl.html). Si estás enviando binarios para ARM procesadores debes elegir [GPL Versión 3](https://www.gnu.org/licenses/gpl.html) para cumplir con los [ChibiOS](https://www.chibios.org) licencia GPLv3.
 
-Si tu teclado hace uso de la [uGFX](https://gfx.io) características dentro de QMK debes cumplir con la [Licencia de uGFX](https://ugfx.io/license.html), que requiere una licencia comercial separada antes de vender un dispositivo que contiene uGFX.
-
 ## Detalles técnicos
 
 Si estás buscando más información sobre cómo hacer que su teclado funcione con QMK, [echa un vistazo a la sección hardware](hardware.md)!

docs/faq_debug.md

@@ -28,7 +28,7 @@ For compatible platforms, [QMK Toolbox](https://github.com/qmk/qmk_toolbox) can
 
 Prefer a terminal based solution? [hid_listen](https://www.pjrc.com/teensy/hid_listen.html), provided by PJRC, can also be used to display debug messages. Prebuilt binaries for Windows,Linux,and MacOS are available.
 
-## Sending Your Own Debug Messages
+## Sending Your Own Debug Messages :id=debug-api
 
 Sometimes it's useful to print debug messages from within your [custom code](custom_quantum_functions.md). Doing so is pretty simple. Start by including `print.h` at the top of your file:
 
@@ -62,7 +62,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 ```
 
 Example output
-```text
+```
 Waiting for device:.......
 Listening:
 KL: kc: 169, col: 0, row: 0, pressed: 1
@@ -82,7 +82,7 @@ When testing performance issues, it can be useful to know the frequency at which
 ```
 
 Example output
-```text
+```
   > matrix scan frequency: 315
   > matrix scan frequency: 313
   > matrix scan frequency: 316

docs/faq_keymap.md

@@ -5,7 +5,7 @@ This page covers questions people often have about keymaps. If you haven't you s
 ## What Keycodes Can I Use?
 See [Keycodes](keycodes.md) for an index of keycodes available to you. These link to more extensive documentation when available.
 
-Keycodes are actually defined in [common/keycode.h](https://github.com/qmk/qmk_firmware/blob/master/tmk_core/common/keycode.h).
+Keycodes are actually defined in [quantum/keycode.h](https://github.com/qmk/qmk_firmware/blob/master/quantum/keycode.h).
 
 ## What Are the Default Keycodes?
 
@@ -19,7 +19,7 @@ There are 3 standard keyboard layouts in use around the world- ANSI, ISO, and JI
 Sometimes, for readability's sake, it's useful to define custom names for some keycodes. People often define custom names using `#define`. For example:
 
 ```c
-#define FN_CAPS LT(_FL, KC_CAPSLOCK)
+#define FN_CAPS LT(_FL, KC_CAPS)
 #define ALT_TAB LALT(KC_TAB)
 ```
 
@@ -31,15 +31,15 @@ QMK has two features, Bootmagic and Command, which allow you to change the behav
 
 As a quick fix try holding down `Space`+`Backspace` while you plug in your keyboard. This will reset the stored settings on your keyboard, returning those keys to normal operation. If that doesn't work look here:
 
-* [Bootmagic](feature_bootmagic.md)
+* [Bootmagic Lite](feature_bootmagic.md)
 * [Command](feature_command.md) 
 
 ## The Menu Key Isn't Working
 
 The key found on most modern keyboards that is located between `KC_RGUI` and `KC_RCTL` is actually called `KC_APP`. This is because when that key was invented there was already a key named `MENU` in the relevant standards, so MS chose to call that the `APP` key.
 
-## `KC_SYSREQ` Isn't Working
-Use keycode for Print Screen(`KC_PSCREEN` or `KC_PSCR`) instead of `KC_SYSREQ`. Key combination of 'Alt + Print Screen' is recognized as 'System request'.
+## `KC_SYSTEM_REQUEST` Isn't Working
+Use keycode for Print Screen (`KC_PRINT_SCREEN`/`KC_PSCR`) instead of `KC_SYSTEM_REQUEST`. Key combination of 'Alt + Print Screen' is recognized as 'System request'.
 
 See [issue #168](https://github.com/tmk/tmk_keyboard/issues/168) and
 * https://en.wikipedia.org/wiki/Magic_SysRq_key
@@ -47,7 +47,7 @@ See [issue #168](https://github.com/tmk/tmk_keyboard/issues/168) and
 
 ## Power Keys Aren't Working
 
-Somewhat confusingly, there are two "Power" keycodes in QMK: `KC_POWER` in the Keyboard/Keypad HID usage page, and `KC_SYSTEM_POWER` (or `KC_PWR`) in the Consumer page.
+Somewhat confusingly, there are two "Power" keycodes in QMK: `KC_KB_POWER` in the Keyboard/Keypad HID usage page, and `KC_SYSTEM_POWER` (or `KC_PWR`) in the Consumer page.
 
 The former is only recognized on macOS, while the latter, `KC_SLEP` and `KC_WAKE` are supported by all three major operating systems, so it is recommended to use those instead. Under Windows, these keys take effect immediately, however on macOS they must be held down until a dialog appears.
 
@@ -57,7 +57,7 @@ https://github.com/tmk/tmk_keyboard/issues/67
 
 ## Modifier/Layer Stuck
 Modifier keys or layers can be stuck unless layer switching is configured properly.
-For Modifier keys and layer actions you have to place `KC_TRANS` on same position of destination layer to  unregister the modifier key or return to previous layer on release event.
+For Modifier keys and layer actions you have to place `KC_TRNS` on same position of destination layer to  unregister the modifier key or return to previous layer on release event.
 
 * https://github.com/tmk/tmk_core/blob/master/doc/keymap.md#31-momentary-switching
 * https://geekhack.org/index.php?topic=57008.msg1492604#msg1492604
@@ -75,7 +75,7 @@ This feature is for *mechanical lock switch* like [this Alps one](https://deskth
 
 After enabling this feature use keycodes `KC_LCAP`, `KC_LNUM` and `KC_LSCR` in your keymap instead.
 
-Old vintage mechanical keyboards occasionally have lock switches but modern ones don't have. ***You don't need this feature in most case and just use keycodes `KC_CAPS`, `KC_NLCK` and `KC_SLCK`.***
+Old vintage mechanical keyboards occasionally have lock switches but modern ones don't have. ***You don't need this feature in most case and just use keycodes `KC_CAPS`, `KC_NUM` and `KC_SCRL`.***
 
 ## Input Special Characters Other Than ASCII like Cédille 'Ç'
 

docs/faq_misc.md

@@ -36,7 +36,7 @@ Size after:
     can retry, loading that one
   - Some of the options you might specify in your keyboard's Makefile
     consume extra memory; watch out for BOOTMAGIC_ENABLE,
-    MOUSEKEY_ENABLE, EXTRAKEY_ENABLE, CONSOLE_ENABLE, API_SYSEX_ENABLE
+    MOUSEKEY_ENABLE, EXTRAKEY_ENABLE, CONSOLE_ENABLE
 - DFU tools do /not/ allow you to write into the bootloader (unless
   you throw in an extra fruit salad of options), so there is little risk
   there.
@@ -49,10 +49,6 @@ First you have to compile firmware with the build option `NKRO_ENABLE` in **Make
 
 Try `Magic` **N** command(`LShift+RShift+N` by default) when **NKRO** still doesn't work. You can use this command to toggle between **NKRO** and **6KRO** mode temporarily. In some situations **NKRO** doesn't work and you will need to switch to **6KRO** mode, in particular when you are in BIOS.
 
-If your firmware was built with `BOOTMAGIC_ENABLE` you need to turn its switch on by `BootMagic` **N** command(`Space+N` by default). This setting is stored in EEPROM and kept over power cycles.
-
-https://github.com/tmk/tmk_keyboard#boot-magic-configuration---virtual-dip-switch
-
 
 ## TrackPoint Needs Reset Circuit (PS/2 Mouse Support)
 Without reset circuit you will have inconsistent result due to improper initialization of the hardware. See circuit schematic of TPM754:

docs/feature_audio.md

@@ -167,6 +167,32 @@ The available keycodes for audio are:
 
 !> These keycodes turn all of the audio functionality on and off.  Turning it off means that audio feedback, audio clicky, music mode, etc. are disabled, completely.
 
+## Audio Config
+
+| Settings                        | Default              | Description                                                                   |
+|---------------------------------|----------------------|-------------------------------------------------------------------------------|
+|`AUDIO_PIN`                      | *Not defined*        |Configures the pin that the speaker is connected to.                           |
+|`AUDIO_PIN_ALT`                  | *Not defined*        |Configures the pin for a second speaker or second pin connected to one speaker.|
+|`AUDIO_PIN_ALT_AS_NEGATIVE`      | *Not defined*        |Enables support for one speaker connected to two pins.                         |
+|`AUDIO_INIT_DELAY`               | *Not defined*        |Enables delay during startup song to accomidate for USB startup issues.        |
+|`AUDIO_ENABLE_TONE_MULTIPLEXING` | *Not defined*        |Enables time splicing/multiplexing to create multiple tones simutaneously.     |
+|`STARTUP_SONG`                   | `STARTUP_SOUND`      |Plays when the keyboard starts up (audio.c)                                    |
+|`GOODBYE_SONG`                   | `GOODBYE_SOUND`      |Plays when you press the RESET key (quantum.c)                                 |
+|`AG_NORM_SONG`                   | `AG_NORM_SOUND`      |Plays when you press AG_NORM (process_magic.c)                                 |
+|`AG_SWAP_SONG`                   | `AG_SWAP_SOUND`      |Plays when you press AG_SWAP (process_magic.c)                                 |
+|`CG_NORM_SONG`                   | `AG_NORM_SOUND`      |Plays when you press CG_NORM (process_magic.c)                                 |
+|`CG_SWAP_SONG`                   | `AG_SWAP_SOUND`      |Plays when you press CG_SWAP (process_magic.c)                                 |
+|`MUSIC_ON_SONG`                  | `MUSIC_ON_SOUND`     |Plays when music mode is activated (process_music.c)                           |
+|`MUSIC_OFF_SONG`                 | `MUSIC_OFF_SOUND`    |Plays when music mode is deactivated (process_music.c)                         |
+|`MIDI_ON_SONG`                   | `MUSIC_ON_SOUND`     |Plays when midi mode is activated (process_music.c)                            |
+|`MIDI_OFF_SONG`                  | `MUSIC_OFF_SOUND`    |Plays when midi mode is deactivated (process_music.c)                          |
+|`CHROMATIC_SONG`                 | `CHROMATIC_SOUND`    |Plays when the chromatic music mode is selected (process_music.c)              |
+|`GUITAR_SONG`                    | `GUITAR_SOUND`       |Plays when the guitar music mode is selected (process_music.c)                 |
+|`VIOLIN_SONG`                    | `VIOLIN_SOUND`       |Plays when the violin music mode is selected (process_music.c)                 |
+|`MAJOR_SONG`                     | `MAJOR_SOUND`        |Plays when the major music mode is selected (process_music.c)                  |
+|`DEFAULT_LAYER_SONGS`            | *Not defined*        |Plays song when switched default layers with [`set_single_persistent_default_layer(layer)`](ref_functions.md#setting-the-persistent-default-layer)(quantum.c)       |
+|`SENDSTRING_BELL`                | *Not defined*        |Plays chime when the "enter" ("\a") character is sent (send_string.c)          |
+
 ## Tempo
 the 'speed' at which SONGs are played is dictated by the set Tempo, which is measured in beats-per-minute. Note lengths are defined relative to that.
 The initial/default tempo is set to 120 bpm, but can be configured by setting `TEMPO_DEFAULT` in `config.c`.

docs/feature_auto_shift.md

@@ -26,20 +26,26 @@ down will repeat the shifted key, though this can be disabled with
 once then immediately (within `TAPPING_TERM`) hold it down again (this works
 with the shifted value as well if auto-repeat is disabled).
 
+There are also the `get_auto_shift_repeat` and `get_auto_shift_no_auto_repeat`
+functions for more granular control. Neither will have an effect unless
+`AUTO_SHIFT_REPEAT_PER_KEY` or `AUTO_SHIFT_NO_AUTO_REPEAT_PER_KEY` respectively
+are defined.
+
 ## Are There Limitations to Auto Shift?
 
 Yes, unfortunately.
 
-You will have characters that are shifted when you did not intend on shifting, and
-other characters you wanted shifted, but were not. This simply comes down to
-practice. As we get in a hurry, we think we have hit the key long enough for a
-shifted version, but we did not. On the other hand, we may think we are tapping
-the keys, but really we have held it for a little longer than anticipated.
-
-Additionally, with keyrepeat the desired shift state can get mixed up. It will
-always 'belong' to the last key pressed. For example, keyrepeating a capital
-and then tapping something lowercase (whether or not it's an Auto Shift key)
-will result in the capital's *key* still being held, but shift not.
+1. You will have characters that are shifted when you did not intend on shifting, and
+   other characters you wanted shifted, but were not. This simply comes down to
+   practice. As we get in a hurry, we think we have hit the key long enough for a
+   shifted version, but we did not. On the other hand, we may think we are tapping
+   the keys, but really we have held it for a little longer than anticipated.
+2. Additionally, with keyrepeat the desired shift state can get mixed up. It will
+   always 'belong' to the last key pressed. For example, keyrepeating a capital
+   and then tapping something lowercase (whether or not it's an Auto Shift key)
+   will result in the capital's *key* still being held, but shift not.
+3. Auto Shift does not apply to Tap Hold keys. For automatic shifting of Tap Hold
+   keys see [Retro Shift](#retro-shift).
 
 ## How Do I Enable Auto Shift?
 
@@ -96,6 +102,34 @@ quicker than normal and you will be set.
 
 ?> Auto Shift has three special keys that can help you get this value right very quick. See "Auto Shift Setup" for more details!
 
+For more granular control of this feature, you can add the following to your `config.h`:
+
+```c
+#define AUTO_SHIFT_TIMEOUT_PER_KEY
+```
+
+You can then add the following function to your keymap:
+
+```c
+uint16_t get_autoshift_timeout(uint16_t keycode, keyrecord_t *record) {
+    switch(keycode) {
+        case AUTO_SHIFT_NUMERIC:
+            return 2 * get_generic_autoshift_timeout();
+        case AUTO_SHIFT_SPECIAL:
+            return get_generic_autoshift_timeout() + 50;
+        case AUTO_SHIFT_ALPHA:
+        default:
+            return get_generic_autoshift_timeout();
+    }
+}
+```
+
+Note that you cannot override individual keys that are in one of those groups
+if you are using them; trying to add a case for `KC_A` in the above example will
+not compile as `AUTO_SHIFT_ALPHA` is there. A possible solution is a second switch
+above to handle individual keys with no default case and only referencing the
+groups in the below fallback switch.
+
 ### NO_AUTO_SHIFT_SPECIAL (simple define)
 
 Do not Auto Shift special keys, which include -\_, =+, [{, ]}, ;:, '", ,<, .>,
@@ -109,11 +143,24 @@ Do not Auto Shift numeric keys, zero through nine.
 
 Do not Auto Shift alpha characters, which include A through Z.
 
-### Auto Shift Per Key 
+### Auto Shift Per Key
 
-This is a function that allows you to determine which keys shold be autoshifted, much like the tap-hold keys. 
+There are functions that allows you to determine which keys shold be autoshifted, much like the tap-hold keys.
 
-The default function looks like this: 
+The first of these, used to simply add a key to Auto Shift, is `get_custom_auto_shifted_key`:
+
+```c
+bool get_custom_auto_shifted_key(uint16_t keycode, keyrecord_t *record) {
+    switch(keycode) {
+        case KC_DOT:
+            return true;
+        default:
+            return false;
+    }
+}
+```
+
+For more granular control, there is `get_auto_shifted_key`. The default function looks like this:
 
 ```c
 bool get_auto_shifted_key(uint16_t keycode, keyrecord_t *record) {
@@ -127,13 +174,14 @@ bool get_auto_shifted_key(uint16_t keycode, keyrecord_t *record) {
 #    ifndef NO_AUTO_SHIFT_SPECIAL
         case KC_TAB:
         case KC_MINUS ... KC_SLASH:
-        case KC_NONUS_BSLASH:
+        case KC_NONUS_BACKSLASH:
 #    endif
             return true;
     }
-    return false;
+    return get_custom_auto_shifted_key(keycode, record);
 }
 ```
+
 This functionality is enabled by default, and does not need a define.
 
 ### AUTO_SHIFT_REPEAT (simple define)
@@ -144,6 +192,106 @@ Enables keyrepeat.
 
 Disables automatically keyrepeating when `AUTO_SHIFT_TIMEOUT` is exceeded.
 
+## Custom Shifted Values
+
+Especially on small keyboards, the default shifted value for many keys is not
+optimal. To provide more customizability, there are two user-definable
+functions, `autoshift_press/release_user`. These register or unregister the
+correct value for the passed key. Below is an example adding period to Auto
+Shift and making its shifted value exclamation point. Make sure to use weak
+mods - setting real would make any keys following it use their shifted values
+as if you were holding the key. Clearing of modifiers is handled by Auto Shift,
+and the OS-sent shift value if keyrepeating multiple keys is always that of
+the last key pressed (whether or not it's an Auto Shift key).
+
+You can also have non-shifted keys for the shifted values (or even no shifted
+value), just don't set a shift modifier!
+
+```c
+bool get_custom_auto_shifted_key(uint16_t keycode, keyrecord_t *record) {
+    switch(keycode) {
+        case KC_DOT:
+            return true;
+        default:
+            return false;
+    }
+}
+
+void autoshift_press_user(uint16_t keycode, bool shifted, keyrecord_t *record) {
+    switch(keycode) {
+        case KC_DOT:
+            register_code16((!shifted) ? KC_DOT : KC_EXLM);
+            break;
+        default:
+            if (shifted) {
+                add_weak_mods(MOD_BIT(KC_LSFT));
+            }
+            // & 0xFF gets the Tap key for Tap Holds, required when using Retro Shift
+            register_code16((IS_RETRO(keycode)) ? keycode & 0xFF : keycode);
+    }
+}
+
+void autoshift_release_user(uint16_t keycode, bool shifted, keyrecord_t *record) {
+    switch(keycode) {
+        case KC_DOT:
+            unregister_code16((!shifted) ? KC_DOT : KC_EXLM);
+            break;
+        default:
+            // & 0xFF gets the Tap key for Tap Holds, required when using Retro Shift
+            // The IS_RETRO check isn't really necessary here, always using
+            // keycode & 0xFF would be fine.
+            unregister_code16((IS_RETRO(keycode)) ? keycode & 0xFF : keycode);
+    }
+}
+```
+
+## Retro Shift
+
+Holding and releasing a Tap Hold key without pressing another key will ordinarily
+result in only the hold. With `retro shift` enabled this action will instead
+produce a shifted version of the tap keycode on release.
+
+It does not require [Retro Tapping](tap_hold.md#retro-tapping) to be enabled, and
+if both are enabled the state of `retro tapping` will only apply if the tap keycode
+is not matched by Auto Shift. `RETRO_TAPPING_PER_KEY` and its corresponding
+function, however, are checked before `retro shift` is applied.
+
+To enable `retro shift`, add the following to your `config.h`:
+
+```c
+#define RETRO_SHIFT
+```
+
+If `RETRO_SHIFT` is defined to a value, hold times greater than that value will
+not produce a tap on release for Mod Taps, and instead triggers the hold action.
+This enables modifiers to be held for combining with mouse clicks without
+generating taps on release. For example:
+
+```c
+#define RETRO_SHIFT 500
+```
+
+This value (if set) must be greater than one's `TAPPING_TERM`, as the key press
+must be designated as a 'hold' by `process_tapping` before we send the modifier.
+There is no such limitation in regards to `AUTO_SHIFT_TIMEOUT` for normal keys.
+
+### Retro Shift and Tap Hold Configurations
+
+Tap Hold Configurations work a little differently when using Retro Shift.
+Referencing `TAPPING_TERM` makes little sense, as holding longer would result in
+shifting one of the keys.
+
+`IGNORE_MOD_TAP_INTERRUPT` changes *only* rolling from a mod tap (releasing it
+first), sending both keys instead of the modifier on the second. Its effects on
+nested presses are ignored.
+
+As nested taps were changed to act as though `PERMISSIVE_HOLD` is set unless only
+`IGNORE_MOD_TAP_INTERRUPT` is (outside of Retro Shift), and Retro Shift ignores
+`IGNORE_MOD_TAP_INTERRUPT`, `PERMISSIVE_HOLD` has no effect on Mod Taps.
+
+Nested taps will *always* act as though the `TAPPING_TERM` was exceeded for both
+Mod and Layer Tap keys.
+
 ## Using Auto Shift Setup
 
 This will enable you to define three keys temporarily to increase, decrease and report your `AUTO_SHIFT_TIMEOUT`.

docs/feature_backlight.md

@@ -8,7 +8,7 @@ The MCU can only supply so much current to its GPIO pins. Instead of powering th
 
 Most keyboards have backlighting enabled by default if they support it, but if it is not working for you, check that your `rules.mk` includes the following:
 
-```makefile
+```make
 BACKLIGHT_ENABLE = yes
 ```
 
@@ -54,7 +54,7 @@ If backlight breathing is enabled (see below), the following functions are also
 
 To select which driver to use, configure your `rules.mk` with the following:
 
-```makefile
+```make
 BACKLIGHT_DRIVER = software
 ```
 
@@ -87,7 +87,7 @@ This functionality is configured at the keyboard level with the `BACKLIGHT_ON_ST
 
 The `pwm` driver is configured by default, however the equivalent setting within `rules.mk` would be:
 
-```makefile
+```make
 BACKLIGHT_DRIVER = pwm
 ```
 
@@ -143,7 +143,7 @@ The breathing effect is the same as in the hardware PWM implementation.
 
 While still in its early stages, ARM backlight support aims to eventually have feature parity with AVR. The `pwm` driver is configured by default, however the equivalent setting within `rules.mk` would be:
 
-```makefile
+```make
 BACKLIGHT_DRIVER = pwm
 ```
 
@@ -167,7 +167,7 @@ Currently only hardware PWM is supported, not timer assisted, and does not provi
 
 In this mode, PWM is "emulated" while running other keyboard tasks. It offers maximum hardware compatibility without extra platform configuration. The tradeoff is the backlight might jitter when the keyboard is busy. To enable, add this to your `rules.mk`:
 
-```makefile
+```make
 BACKLIGHT_DRIVER = software
 ```
 
@@ -188,7 +188,7 @@ To activate multiple backlight pins, add something like this to your `config.h`,
 
 If none of the above drivers apply to your board (for example, you are using a separate IC to control the backlight), you can implement a custom backlight driver using this simple API provided by QMK. To enable, add this to your `rules.mk`:
 
-```makefile
+```make
 BACKLIGHT_DRIVER = custom
 ```
 

docs/feature_bluetooth.md

@@ -4,10 +4,10 @@
 
 Currently Bluetooth support is limited to AVR based chips. For Bluetooth 2.1, QMK has support for RN-42 modules. For more recent BLE protocols, currently only the Adafruit Bluefruit SPI Friend is directly supported. BLE is needed to connect to iOS devices. Note iOS does not support mouse input.
 
-|Board                                                           |Bluetooth Protocol          |Connection Type |rules.mk                   |Bluetooth Chip|
-|----------------------------------------------------------------|----------------------------|----------------|---------------------------|--------------|
-|Roving Networks RN-42 (Sparkfun Bluesmirf)                       |Bluetooth Classic           | UART           |`BLUETOOTH = RN42`          | RN-42        |
-|[Bluefruit LE SPI Friend](https://www.adafruit.com/product/2633)|Bluetooth Low Energy        | SPI            |`BLUETOOTH = AdafruitBLE`   | nRF51822      |
+|Board                                                           |Bluetooth Protocol  |Connection Type|rules.mk                        |Bluetooth Chip|
+|----------------------------------------------------------------|--------------------|---------------|--------------------------------|--------------|
+|Roving Networks RN-42 (Sparkfun Bluesmirf)                      |Bluetooth Classic   |UART           |`BLUETOOTH_DRIVER = RN42`       |RN-42         |
+|[Bluefruit LE SPI Friend](https://www.adafruit.com/product/2633)|Bluetooth Low Energy|SPI            |`BLUETOOTH_DRIVER = AdafruitBLE`|nRF51822      |
 
 Not Supported Yet but possible:
 * [Bluefruit LE UART Friend](https://www.adafruit.com/product/2479). [Possible tmk implementation found in](https://github.com/tmk/tmk_keyboard/issues/514)
@@ -17,22 +17,23 @@ Not Supported Yet but possible:
 
 ### Adafruit BLE SPI Friend
 Currently The only bluetooth chipset supported by QMK is the Adafruit Bluefruit SPI Friend. It's a Nordic nRF5182 based chip running Adafruit's custom firmware. Data is transmitted via Adafruit's SDEP over Hardware SPI. The [Feather 32u4 Bluefruit LE](https://www.adafruit.com/product/2829) is supported as it's an AVR mcu connected via SPI to the Nordic BLE chip with Adafruit firmware. If Building a custom board with the SPI friend it would be easiest to just use the pin selection that the 32u4 feather uses but you can change the pins in the config.h options with the following defines:
-* #define AdafruitBleResetPin D4
-* #define AdafruitBleCSPin    B4
-* #define AdafruitBleIRQPin   E6
+* `#define ADAFRUIT_BLE_RST_PIN D4`
+* `#define ADAFRUIT_BLE_CS_PIN  B4`
+* `#define ADAFRUIT_BLE_IRQ_PIN E6`
 
 A Bluefruit UART friend can be converted to an SPI friend, however this [requires](https://github.com/qmk/qmk_firmware/issues/2274) some reflashing and soldering directly to the MDBT40 chip.
 
-
 <!-- FIXME: Document bluetooth support more completely. -->
 ## Bluetooth Rules.mk Options
 
 The currently supported Bluetooth chipsets do not support [N-Key Rollover (NKRO)](reference_glossary.md#n-key-rollover-nkro), so `rules.mk` must contain `NKRO_ENABLE = no`.
 
-Use only one of these to enable Bluetooth:
-* BLUETOOTH_ENABLE = yes (Legacy Option)
-* BLUETOOTH = RN42
-* BLUETOOTH = AdafruitBLE
+Add the following to your `rules.mk`:
+
+```make
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE # or RN42
+```
 
 ## Bluetooth Keycodes
 

docs/feature_bootmagic.md

@@ -1,134 +1,11 @@
-# Bootmagic
-
-There are three separate but related features that allow you to change the behavior of your keyboard without reflashing. While each of them have similar functionality, it is accessed in different ways depending on how your keyboard is configured.
-
-**Bootmagic** is a system for configuring your keyboard while it initializes. To trigger a Bootmagic command, hold down the Bootmagic key and one or more command keys.
-
-**Bootmagic Keycodes** are prefixed with `MAGIC_`, and allow you to access the Bootmagic functionality *after* your keyboard has initialized. To use the keycodes, assign them to your keymap as you would any other keycode.
-
-**Command**, formerly known as **Magic**, is another feature that allows you to control different aspects of your keyboard. While it shares some functionality with Bootmagic, it also allows you to do things that Bootmagic does not, such as printing version information to the console. For more information, see [Command](feature_command.md).
-
-On some keyboards Bootmagic is disabled by default. If this is the case, it must be explicitly enabled in your `rules.mk` with:
-
-```make
-BOOTMAGIC_ENABLE = full
-```
-
-?> You may see `yes` being used in place of `full`, and this is okay. However, `yes` is deprecated, and ideally `full` (or `lite`) should be used instead.
-
-Additionally, you can use [Bootmagic Lite](#bootmagic-lite) (a scaled down, very basic version of Bootmagic) by adding the following to your `rules.mk` file:
-
-```make
-BOOTMAGIC_ENABLE = lite
-```
-
-## Hotkeys
-
-Hold down the Bootmagic key (Space by default) and the desired hotkey while plugging in your keyboard. For example, holding Space+`B` should cause it to enter the bootloader.
-
-|Hotkey            |Description                                  |
-|------------------|---------------------------------------------|
-|Escape            |Ignore Bootmagic configuration in EEPROM     |
-|`B`               |Enter the bootloader                         |
-|`D`               |Toggle debugging over serial                 |
-|`X`               |Toggle key matrix debugging                  |
-|`K`               |Toggle keyboard debugging                    |
-|`M`               |Toggle mouse debugging                       |
-|`L`               |Set "Left Hand" for EE_HANDS handedness      |
-|`R`               |Set "Right Hand" for EE_HANDS handedness     |
-|Backspace         |Clear the EEPROM                             |
-|Caps Lock         |Toggle treating Caps Lock as Left Control    |
-|Left Control      |Toggle swapping Caps Lock and Left Control   |
-|Left Alt          |Toggle swapping Left Alt and Left GUI        |
-|Right Alt         |Toggle swapping Right Alt and Right GUI      |
-|Left GUI          |Toggle the GUI keys (useful when gaming)     |
-|<code>&#96;</code>|Toggle swapping <code>&#96;</code> and Escape|
-|`\`               |Toggle swapping `\` and Backspace            |
-|`N`               |Toggle N-Key Rollover (NKRO)                 |
-|`0`               |Make layer 0 the default layer               |
-|`1`               |Make layer 1 the default layer               |
-|`2`               |Make layer 2 the default layer               |
-|`3`               |Make layer 3 the default layer               |
-|`4`               |Make layer 4 the default layer               |
-|`5`               |Make layer 5 the default layer               |
-|`6`               |Make layer 6 the default layer               |
-|`7`               |Make layer 7 the default layer               |
-
-## Keycodes :id=keycodes
-
-|Key                               |Aliases  |Description                                                               |
-|----------------------------------|---------|--------------------------------------------------------------------------|
-|`MAGIC_SWAP_CONTROL_CAPSLOCK`     |`CL_SWAP`|Swap Caps Lock and Left Control                                           |
-|`MAGIC_UNSWAP_CONTROL_CAPSLOCK`   |`CL_NORM`|Unswap Caps Lock and Left Control                                         |
-|`MAGIC_CAPSLOCK_TO_CONTROL`       |`CL_CTRL`|Treat Caps Lock as Control                                                |
-|`MAGIC_UNCAPSLOCK_TO_CONTROL`     |`CL_CAPS`|Stop treating Caps Lock as Control                                        |
-|`MAGIC_SWAP_LCTL_LGUI`            |`LCG_SWP`|Swap Left Control and GUI                                                 |
-|`MAGIC_UNSWAP_LCTL_LGUI`          |`LCG_NRM`|Unswap Left Control and GUI                                               |
-|`MAGIC_SWAP_RCTL_RGUI`            |`RCG_SWP`|Swap Right Control and GUI                                                |
-|`MAGIC_UNSWAP_RCTL_RGUI`          |`RCG_NRM`|Unswap Right Control and GUI                                              |
-|`MAGIC_SWAP_CTL_GUI`              |`CG_SWAP`|Swap Control and GUI on both sides                                        |
-|`MAGIC_UNSWAP_CTL_GUI`            |`CG_NORM`|Unswap Control and GUI on both sides                                      |
-|`MAGIC_TOGGLE_CTL_GUI`            |`CG_TOGG`|Toggle Control and GUI swap on both sides                                 |
-|`MAGIC_SWAP_LALT_LGUI`            |`LAG_SWP`|Swap Left Alt and GUI                                                     |
-|`MAGIC_UNSWAP_LALT_LGUI`          |`LAG_NRM`|Unswap Left Alt and GUI                                                   |
-|`MAGIC_SWAP_RALT_RGUI`            |`RAG_SWP`|Swap Right Alt and GUI                                                    |
-|`MAGIC_UNSWAP_RALT_RGUI`          |`RAG_NRM`|Unswap Right Alt and GUI                                                  |
-|`MAGIC_SWAP_ALT_GUI`              |`AG_SWAP`|Swap Alt and GUI on both sides                                            |
-|`MAGIC_UNSWAP_ALT_GUI`            |`AG_NORM`|Unswap Alt and GUI on both sides                                          |
-|`MAGIC_TOGGLE_ALT_GUI`            |`AG_TOGG`|Toggle Alt and GUI swap on both sides                                     |
-|`MAGIC_NO_GUI`                    |`GUI_OFF`|Disable the GUI keys                                                      |
-|`MAGIC_UNNO_GUI`                  |`GUI_ON` |Enable the GUI keys                                                       |
-|`MAGIC_SWAP_GRAVE_ESC`            |`GE_SWAP`|Swap <code>&#96;</code> and Escape                                        |
-|`MAGIC_UNSWAP_GRAVE_ESC`          |`GE_NORM`|Unswap <code>&#96;</code> and Escape                                      |
-|`MAGIC_SWAP_BACKSLASH_BACKSPACE`  |`BS_SWAP`|Swap `\` and Backspace                                                    |
-|`MAGIC_UNSWAP_BACKSLASH_BACKSPACE`|`BS_NORM`|Unswap `\` and Backspace                                                  |
-|`MAGIC_HOST_NKRO`                 |`NK_ON`  |Enable N-key rollover                                                     |
-|`MAGIC_UNHOST_NKRO`               |`NK_OFF` |Disable N-key rollover                                                    |
-|`MAGIC_TOGGLE_NKRO`               |`NK_TOGG`|Toggle N-key rollover                                                     |
-|`MAGIC_EE_HANDS_LEFT`             |`EH_LEFT`|Set the master half of a split keyboard as the left hand (for `EE_HANDS`) |
-|`MAGIC_EE_HANDS_RIGHT`            |`EH_RGHT`|Set the master half of a split keyboard as the right hand (for `EE_HANDS`)|
-
-## Configuration
-
-If you would like to change the hotkey assignments for Bootmagic, `#define` these in your `config.h` at either the keyboard or keymap level.
-
-|Define                                  |Default      |Description                                        |
-|----------------------------------------|-------------|---------------------------------------------------|
-|`BOOTMAGIC_KEY_SALT`                    |`KC_SPACE`   |The Bootmagic key                                  |
-|`BOOTMAGIC_KEY_SKIP`                    |`KC_ESC`     |Ignore Bootmagic configuration in EEPROM           |
-|`BOOTMAGIC_KEY_EEPROM_CLEAR`            |`KC_BSPACE`  |Clear the EEPROM configuration                     |
-|`BOOTMAGIC_KEY_BOOTLOADER`              |`KC_B`       |Enter the bootloader                               |
-|`BOOTMAGIC_KEY_DEBUG_ENABLE`            |`KC_D`       |Toggle debugging over serial                       |
-|`BOOTMAGIC_KEY_DEBUG_MATRIX`            |`KC_X`       |Toggle matrix debugging                            |
-|`BOOTMAGIC_KEY_DEBUG_KEYBOARD`          |`KC_K`       |Toggle keyboard debugging                          |
-|`BOOTMAGIC_KEY_DEBUG_MOUSE`             |`KC_M`       |Toggle mouse debugging                             |
-|`BOOTMAGIC_KEY_EE_HANDS_LEFT`           |`KC_L`       |Set "Left Hand" for EE_HANDS handedness            |
-|`BOOTMAGIC_KEY_EE_HANDS_RIGHT`          |`KC_R`       |Set "Right Hand" for EE_HANDS handedness           |
-|`BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK`   |`KC_LCTRL`   |Swap Left Control and Caps Lock                    |
-|`BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL`     |`KC_CAPSLOCK`|Toggle treating Caps Lock as Left Control          |
-|`BOOTMAGIC_KEY_SWAP_LALT_LGUI`          |`KC_LALT`    |Toggle swapping Left Alt and Left GUI (for macOS)  |
-|`BOOTMAGIC_KEY_SWAP_RALT_RGUI`          |`KC_RALT`    |Toggle swapping Right Alt and Right GUI (for macOS)|
-|`BOOTMAGIC_KEY_NO_GUI`                  |`KC_LGUI`    |Toggle the GUI keys (useful when gaming)           |
-|`BOOTMAGIC_KEY_SWAP_GRAVE_ESC`          |`KC_GRAVE`   |Toggle swapping <code>&#96;</code> and Escape      |
-|`BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE`|`KC_BSLASH`  |Toggle swapping `\` and Backspace                  |
-|`BOOTMAGIC_HOST_NKRO`                   |`KC_N`       |Toggle N-Key Rollover (NKRO)                       |
-|`BOOTMAGIC_KEY_DEFAULT_LAYER_0`         |`KC_0`       |Make layer 0 the default layer                     |
-|`BOOTMAGIC_KEY_DEFAULT_LAYER_1`         |`KC_1`       |Make layer 1 the default layer                     |
-|`BOOTMAGIC_KEY_DEFAULT_LAYER_2`         |`KC_2`       |Make layer 2 the default layer                     |
-|`BOOTMAGIC_KEY_DEFAULT_LAYER_3`         |`KC_3`       |Make layer 3 the default layer                     |
-|`BOOTMAGIC_KEY_DEFAULT_LAYER_4`         |`KC_4`       |Make layer 4 the default layer                     |
-|`BOOTMAGIC_KEY_DEFAULT_LAYER_5`         |`KC_5`       |Make layer 5 the default layer                     |
-|`BOOTMAGIC_KEY_DEFAULT_LAYER_6`         |`KC_6`       |Make layer 6 the default layer                     |
-|`BOOTMAGIC_KEY_DEFAULT_LAYER_7`         |`KC_7`       |Make layer 7 the default layer                     |
-
 # Bootmagic Lite :id=bootmagic-lite
 
-In addition to the full blown Bootmagic feature, is the Bootmagic Lite feature that only handles jumping into the bootloader. This is great for boards that don't have a physical reset button but you need a way to jump into the bootloader, and don't want to deal with the headache that Bootmagic can cause.
+The Bootmagic Lite feature that only handles jumping into the bootloader. This is great for boards that don't have a physical reset button, giving you a way to jump into the bootloader
 
-To enable this version of Bootmagic, you need to enable it in your `rules.mk` with:
+On some keyboards Bootmagic Lite is disabled by default. If this is the case, it must be explicitly enabled in your `rules.mk` with:
 
 ```make
-BOOTMAGIC_ENABLE = lite
+BOOTMAGIC_ENABLE = yes
 ```
 
 Additionally, you may want to specify which key to use. This is especially useful for keyboards that have unusual matrices. To do so, you need to specify the row and column of the key that you want to use. Add these entries to your `config.h` file:
@@ -142,11 +19,11 @@ By default, these are set to 0 and 0, which is usually the "ESC" key on a majori
 
 And to trigger the bootloader, you hold this key down when plugging the keyboard in. Just the single key.
 
-!> Using bootmagic lite will **always reset** the EEPROM, so you will lose any settings that have been saved.
+!> Using Bootmagic Lite will **always reset** the EEPROM, so you will lose any settings that have been saved.
 
 ## Split Keyboards
 
-When handedness is predetermined via an option like `SPLIT_HAND_PIN`, you might need to configure a different key between halves. This To do so, add these entries to your `config.h` file:
+When handedness is predetermined via an option like `SPLIT_HAND_PIN`, you might need to configure a different key between halves. To do so, add these entries to your `config.h` file:
 
 ```c
 #define BOOTMAGIC_LITE_ROW_RIGHT 4
@@ -174,4 +51,10 @@ void bootmagic_lite(void) {
 }
 ```
 
-You can additional feature here. For instance, resetting the eeprom or requiring additional keys to be pressed to trigger bootmagic. Keep in mind that `bootmagic_lite` is called before a majority of features are initialized in the firmware.
+You can additional feature here. For instance, resetting the EEPROM or requiring additional keys to be pressed to trigger Bootmagic Lite. Keep in mind that `bootmagic_lite` is called before a majority of features are initialized in the firmware.
+
+## Addenda
+
+To manipulate settings that were formerly configured through the now-deprecated full Bootmagic feature, see [Magic Keycodes](keycodes_magic.md).
+
+The Command feature, formerly known as Magic, also allows you to control different aspects of your keyboard. While it shares some functionality with Magic Keycodes, it also allows you to do things that Magic Keycodes cannot, such as printing version information to the console. For more information, see [Command](feature_command.md).

docs/feature_combo.md

@@ -1,24 +1,39 @@
 # Combos
 
-The Combo feature is a chording type solution for adding custom actions.  It lets you hit multiple keys at once and produce a different effect.  For instance, hitting `A` and `S` within the tapping term would hit `ESC` instead, or have it perform even more complex tasks.
+The Combo feature is a chording type solution for adding custom actions. It lets you hit multiple keys at once and produce a different effect. For instance, hitting `A` and `S` within the combo term would hit `ESC` instead, or have it perform even more complex tasks.
 
 To enable this feature, you need to add `COMBO_ENABLE = yes` to your `rules.mk`.
 
-Additionally, in your `config.h`, you'll need to specify the number of combos that you'll be using, by adding `#define COMBO_COUNT 1` (replacing 1 with the number that you're using).
-<!-- At this time, this is necessary -->
+Additionally, in your `config.h`, you'll need to specify the number of combos that you'll be using, by adding `#define COMBO_COUNT 1` (replacing 1 with the number that you're using). It is also possible to not define this and instead set the variable `COMBO_LEN` yourself. There's a trick where we don't need to think about this variable at all. More on this later.
 
-Also, by default, the tapping term for the Combos is set to the same value as `TAPPING_TERM` (200 by default on most boards). But you can specify a different value by defining it in your `config.h`.  For instance: `#define COMBO_TERM 300` would set the time out period for combos to 300ms.
 
-Then, your `keymap.c` file, you'll need to define a sequence of keys, terminated with `COMBO_END`, and a structure to list the combination of keys, and it's resulting action.
+Then, in your `keymap.c` file, you'll need to define a sequence of keys, terminated with `COMBO_END`, and a structure to list the combination of keys, and its resulting action.
 
 ```c
-const uint16_t PROGMEM test_combo[] = {KC_A, KC_B, COMBO_END};
-combo_t key_combos[COMBO_COUNT] = {COMBO(test_combo, KC_ESC)};
+const uint16_t PROGMEM test_combo1[] = {KC_A, KC_B, COMBO_END};
+const uint16_t PROGMEM test_combo2[] = {KC_C, KC_D, COMBO_END};
+combo_t key_combos[COMBO_COUNT] = {
+    COMBO(test_combo1, KC_ESC),
+    COMBO(test_combo2, LCTL(KC_Z)), // keycodes with modifiers are possible too!
+};
 ```
 
-This will send "Escape" if you hit the A and B keys.
+This will send "Escape" if you hit the A and B keys, and Ctrl+Z when you hit the C and D keys.
 
-!> This method only supports [basic keycodes](keycodes_basic.md). See the examples for more control.
+As of [PR#8591](https://github.com/qmk/qmk_firmware/pull/8591/), it is possible to fire combos from ModTap keys and LayerTap keys. So in the above example you could have keys `LSFT_T(KC_A)` and `LT(_LAYER, KC_B)` and it would work. So Home Row Mods and Home Row Combos at same time is now a thing!
+
+It is also now possible to overlap combos. Before, with the example below both combos would activate when all three keys were pressed. Now only the three key combo will activate.
+
+```c
+const uint16_t PROGMEM test_combo1[] = {LSFT_T(KC_A), LT(_LAYER, KC_B), COMBO_END};
+const uint16_t PROGMEM test_combo2[] = {LSFT_T(KC_A), LT(_LAYER, KC_B), KC_C, COMBO_END};
+combo_t key_combos[COMBO_COUNT] = {
+    COMBO(test_combo1, KC_ESC)
+    COMBO(test_combo2, KC_TAB)
+};
+```
+
+Executing more complex keycodes like ModTaps and LayerTaps is now also possible.
 
 ## Examples
 
@@ -27,63 +42,68 @@ If you want to add a list, then you'd use something like this:
 ```c
 enum combos {
   AB_ESC,
-  JK_TAB
+  JK_TAB,
+  QW_SFT,
+  SD_LAYER,
 };
 
 const uint16_t PROGMEM ab_combo[] = {KC_A, KC_B, COMBO_END};
 const uint16_t PROGMEM jk_combo[] = {KC_J, KC_K, COMBO_END};
+const uint16_t PROGMEM qw_combo[] = {KC_Q, KC_W, COMBO_END};
+const uint16_t PROGMEM sd_combo[] = {KC_S, KC_D, COMBO_END};
 
 combo_t key_combos[COMBO_COUNT] = {
   [AB_ESC] = COMBO(ab_combo, KC_ESC),
-  [JK_TAB] = COMBO(jk_combo, KC_TAB)
+  [JK_TAB] = COMBO(jk_combo, KC_TAB),
+  [QW_SFT] = COMBO(qw_combo, KC_LSFT)
+  [SD_LAYER] = COMBO(sd_combo, MO(_LAYER)),
 };
 ```
 
 For a more complicated implementation, you can use the `process_combo_event` function to add custom handling.
+Additionally, this example shows how you can leave `COMBO_COUNT` undefined.
 
 ```c
 enum combo_events {
-  ZC_COPY,
-  XV_PASTE
+  EM_EMAIL,
+  BSPC_LSFT_CLEAR,
+  COMBO_LENGTH
 };
+uint16_t COMBO_LEN = COMBO_LENGTH; // remove the COMBO_COUNT define and use this instead!
 
-const uint16_t PROGMEM copy_combo[] = {KC_Z, KC_C, COMBO_END};
-const uint16_t PROGMEM paste_combo[] = {KC_X, KC_V, COMBO_END};
+const uint16_t PROGMEM email_combo[] = {KC_E, KC_M, COMBO_END};
+const uint16_t PROGMEM clear_line_combo[] = {KC_BSPC, KC_LSFT, COMBO_END};
 
-combo_t key_combos[COMBO_COUNT] = {
-  [ZC_COPY] = COMBO_ACTION(copy_combo),
-  [XV_PASTE] = COMBO_ACTION(paste_combo),
+combo_t key_combos[] = {
+  [EM_EMAIL] = COMBO_ACTION(email_combo),
+  [BSPC_LSFT_CLEAR] = COMBO_ACTION(clear_line_combo),
 };
+/* COMBO_ACTION(x) is same as COMBO(x, KC_NO) */
 
 void process_combo_event(uint16_t combo_index, bool pressed) {
   switch(combo_index) {
-    case ZC_COPY:
+    case EM_EMAIL:
       if (pressed) {
-        tap_code16(LCTL(KC_C));
+        SEND_STRING("john.doe@example.com");
       }
       break;
-    case XV_PASTE:
+    case BSPC_LSFT_CLEAR:
       if (pressed) {
-        tap_code16(LCTL(KC_V));
+        tap_code16(KC_END);
+        tap_code16(S(KC_HOME));
+        tap_code16(KC_BSPC);
       }
       break;
   }
 }
 ```
 
-This will send Ctrl+C if you hit Z and C, and Ctrl+V if you hit X and V.  But you could change this to do stuff like change layers, play sounds, or change settings.
+This will send "john.doe@example.com" if you chord E and M together, and clear the current line with Backspace and Left-Shift. You could change this to do stuff like play sounds or change settings.
 
-## Additional Configuration
+It is worth noting that `COMBO_ACTION`s are not needed anymore. As of [PR#8591](https://github.com/qmk/qmk_firmware/pull/8591/), it is possible to run your own custom keycodes from combos. Just define the custom keycode, program its functionality in `process_record_user`, and define a combo with `COMBO(<key_array>, <your_custom_keycode>)`.
 
-If you're using long combos, or even longer combos, you may run into issues with this, as the structure may not be large enough to accommodate what you're doing.
-
-In this case, you can add either `#define EXTRA_LONG_COMBOS` or `#define EXTRA_EXTRA_LONG_COMBOS` in your `config.h` file.
-
-You may also be able to enable action keys by defining `COMBO_ALLOW_ACTION_KEYS`.
-
-## Keycodes 
-
-You can enable, disable and toggle the Combo feature on the fly.  This is useful if you need to disable them temporarily, such as for a game. 
+## Keycodes
+You can enable, disable and toggle the Combo feature on the fly. This is useful if you need to disable them temporarily, such as for a game. The following keycodes are available for use in your `keymap.c`
 
 |Keycode   |Description                      |
 |----------|---------------------------------|
@@ -91,6 +111,187 @@ You can enable, disable and toggle the Combo feature on the fly.  This is useful
 |`CMB_OFF` |Turns off Combo feature          |
 |`CMB_TOG` |Toggles Combo feature on and off |
 
+# Advanced Configuration
+These configuration settings can be set in your `config.h` file.
+
+## Combo Term
+By default, the timeout for the Combos to be recognized is set to 50ms. This can be changed if accidental combo misfires are happening or if you're having difficulties pressing keys at the same time. For instance, `#define COMBO_TERM 40` would set the timeout period for combos to 40ms.
+
+## Buffer and state sizes
+If you're using long combos, or you have a lot of overlapping combos, you may run into issues with this, as the buffers may not be large enough to accommodate what you're doing. In this case, you can configure the sizes of the buffers used. Be aware, larger combo sizes and larger buffers will increase memory usage!
+
+To configure the amount of keys a combo can be composed of, change the following:
+
+| Keys | Define to be set                  |
+|------|-----------------------------------|
+| 6    | `#define EXTRA_SHORT_COMBOS`      |
+| 8    | QMK Default                       |
+| 16   | `#define EXTRA_LONG_COMBOS`       |
+| 32   | `#define EXTRA_EXTRA_LONG_COMBOS` |
+
+Defining `EXTRA_SHORT_COMBOS` combines a combo's internal state into just one byte. This can, in some cases, save some memory. If it doesn't, no point using it. If you do, you also have to make sure you don't define combos with more than 6 keys.
+
+Processing combos has two buffers, one for the key presses, another for the combos being activated. Use the following options to configure the sizes of these buffers:
+
+| Define                              | Default                                              |
+|-------------------------------------|------------------------------------------------------|
+| `#define COMBO_KEY_BUFFER_LENGTH 8` | 8 (the key amount `(EXTRA_)EXTRA_LONG_COMBOS` gives) |
+| `#define COMBO_BUFFER_LENGTH 4`     | 4                                                    |
+
+## Modifier Combos
+If a combo resolves to a Modifier, the window for processing the combo can be extended independently from normal combos. By default, this is disabled but can be enabled with `#define COMBO_MUST_HOLD_MODS`, and the time window can be configured with `#define COMBO_HOLD_TERM 150` (default: `TAPPING_TERM`). With `COMBO_MUST_HOLD_MODS`, you cannot tap the combo any more which makes the combo less prone to misfires.
+
+## Per Combo Timing, Holding and Tapping
+For each combo, it is possible to configure the time window it has to pressed in, if it needs to be held down, or if it needs to be tapped.
+
+For example, tap-only combos are useful if any (or all) of the underlying keys is a Mod-Tap or a Layer-Tap key. When you tap the combo, you get the combo result. When you press the combo and hold it down, the combo doesn't actually activate. Instead the keys are processed separately as if the combo wasn't even there.
+
+In order to use these features, the following configuration options and functions need to be defined. Coming up with useful timings and configuration is left as an exercise for the reader.
+
+| Config Flag                 | Function                                                  | Description                                                                                            |
+|-----------------------------|-----------------------------------------------------------|--------------------------------------------------------------------------------------------------------|
+| `COMBO_TERM_PER_COMBO`      | uint16_t get_combo_term(uint16_t index, combo_t \*combo)  | Optional per-combo timeout window. (default: `COMBO_TERM`)                                             |
+| `COMBO_MUST_HOLD_PER_COMBO` | bool get_combo_must_hold(uint16_t index, combo_t \*combo) | Controls if a given combo should fire immediately on tap or if it needs to be held. (default: `false`) |
+| `COMBO_MUST_TAP_PER_COMBO`  | bool get_combo_must_tap(uint16_t index, combo_t \*combo)  | Controls if a given combo should fire only if tapped within `COMBO_HOLD_TERM`. (default: `false`)      |
+
+Examples:
+```c
+uint16_t get_combo_term(uint16_t index, combo_t *combo) {
+    // decide by combo->keycode
+    switch (combo->keycode) {
+        case KC_X:
+            return 50;
+    }
+
+    // or with combo index, i.e. its name from enum.
+    switch (index) {
+        case COMBO_NAME_HERE:
+            return 9001;
+    }
+
+    // And if you're feeling adventurous, you can even decide by the keys in the chord,
+    // i.e. the exact array of keys you defined for the combo.
+    // This can be useful if your combos have a common key and you want to apply the
+    // same combo term for all of them.
+    if (combo->keys[0] == KC_ENT) { // if first key in the array is Enter
+        return 150;
+    }
+
+    return COMBO_TERM;
+}
+
+bool get_combo_must_hold(uint16_t index, combo_t *combo) {
+    // Same as above, decide by keycode, the combo index, or by the keys in the chord.
+
+    if (KEYCODE_IS_MOD(combo->keycode) || 
+        (combo->keycode >= QK_MOMENTARY && combo->keycode <= QK_MOMENTARY_MAX) // MO(kc) keycodes
+        ) {
+        return true;
+    }
+
+    switch (index) {
+        case COMBO_NAME_HERE:
+            return true;
+    }
+
+    return false;
+}
+
+bool get_combo_must_tap(uint16_t index, combo_t *combo) {
+    // If you want all combos to be tap-only, just uncomment the next line
+    // return true
+
+    // If you want *all* combos, that have Mod-Tap/Layer-Tap/Momentary keys in its chord, to be tap-only, this is for you:
+    uint16_t key;
+    uint8_t idx = 0;
+    while ((key = pgm_read_word(&combo->keys[idx])) != COMBO_END) {
+        switch (key) {
+            case QK_MOD_TAP...QK_MOD_TAP_MAX:
+            case QK_LAYER_TAP...QK_LAYER_TAP_MAX:
+            case QK_MOMENTARY...QK_MOMENTARY_MAX:
+                return true;
+        }
+        idx += 1;
+    }
+    return false;
+
+}
+```
+
+## Variable Length Combos
+If you leave `COMBO_COUNT` undefined in `config.h`, it allows you to programmatically declare the size of the Combo data structure and avoid updating `COMBO_COUNT`. Instead a variable called `COMBO_LEN` has to be set. It can be set with something similar to the following in `keymap.c`: `uint16_t COMBO_LEN = sizeof(key_combos) / sizeof(key_combos[0]);` or by adding `COMBO_LENGTH` as the *last* entry in the combo enum and then `uint16_t COMBO_LEN = COMBO_LENGTH;` as such:
+```c
+enum myCombos {
+    ...,
+    COMBO_LENGTH
+};
+uint16_t COMBO_LEN = COMBO_LENGTH;
+```
+Regardless of the method used to declare `COMBO_LEN`, this also requires to convert the `combo_t key_combos[COMBO_COUNT] = {...};` line to `combo_t key_combos[] = {...};`.
+
+
+## Combo timer
+
+Normally, the timer is started on the first key press and then reset on every subsequent key press within the `COMBO_TERM`.
+Inputting combos is relaxed like this, but also slightly more prone to accidental misfires.
+
+The next two options alter the behaviour of the timer.
+
+### `#define COMBO_STRICT_TIMER`
+
+With `COMBO_STRICT_TIMER`, the timer is started only on the first key press.
+Inputting combos is now less relaxed; you need to make sure the full chord is pressed within the `COMBO_TERM`.
+Misfires are less common but if you type multiple combos fast, there is a
+chance that the latter ones might not activate properly.
+
+### `#define COMBO_NO_TIMER`
+
+By defining `COMBO_NO_TIMER`, the timer is disabled completely and combos are activated on the first key release.
+This also disables the "must hold" functionalities as they just wouldn't work at all.
+
+## Customizable key releases
+
+By defining `COMBO_PROCESS_KEY_RELEASE` and implementing the function `bool process_combo_key_release(uint16_t combo_index, combo_t *combo, uint8_t key_index, uint16_t keycode)`, you can run your custom code on each key release after a combo was activated. For example you could change the RGB colors, activate haptics, or alter the modifiers.
+
+You can also release a combo early by returning `true` from the function.
+
+Here's an example where a combo resolves to two modifiers, and on key releases the modifiers are unregistered one by one, depending on which key was released.
+
+```c
+enum combos {
+  AB_MODS,
+  COMBO_LENGTH
+};
+uint16_t COMBO_LEN = COMBO_LENGTH;
+
+const uint16_t PROGMEM ab_combo[] = {KC_A, KC_B, COMBO_END};
+
+combo_t key_combos[] = {
+  [AB_MODS] = COMBO(ab_combo, LCTL(KC_LSFT)),
+};
+
+bool process_combo_key_release(uint16_t combo_index, combo_t *combo, uint8_t key_index, uint16_t keycode) {
+    switch (combo_index) {
+        case AB_MODS:
+            switch(keycode) {
+                case KC_A:
+                    unregister_mods(MOD_MASK_CTRL);
+                    break;
+                case KC_B:
+                    unregister_mods(MOD_MASK_SHIFT);
+                    break;
+            }
+            return false; // do not release combo
+    }
+    return false;
+}
+```
+## Layer independent combos
+
+If you, for example, use multiple base layers for different key layouts, one for QWERTY, and another one for Colemak, you might want your combos to work from the same key positions on all layers. Defining the same combos again for another layout is redundant and takes more memory. The solution is to just check the keycodes from one layer.
+
+With `#define COMBO_ONLY_FROM_LAYER _LAYER_A` the combos' keys are always checked from layer `_LAYER_A` even though the active layer would be `_LAYER_B`.
+
 ## User callbacks
 
 In addition to the keycodes, there are a few functions that you can use to set the status, or check it:
@@ -101,3 +302,28 @@ In addition to the keycodes, there are a few functions that you can use to set t
 | `combo_disable()`    | Disables the combo feature, and clears the combo buffer |
 | `combo_toggle()`     | Toggles the state of the combo feature                  |
 | `is_combo_enabled()` | Returns the status of the combo feature state (true or false) |
+
+
+# Dictionary Management
+
+Having 3 places to update when adding new combos or altering old ones does become cumbersome when you have a lot of combos. We can alleviate this with some magic! ... If you consider C macros magic.
+First, you need to add `VPATH += keyboards/gboards` to your `rules.mk`. Next, include the file `g/keymap_combo.h` in your `keymap.c`.
+
+!> This functionality uses the same `process_combo_event` function as `COMBO_ACTION` macros do, so you cannot use the function yourself in your keymap. Instead, you have to define the `case`s of the `switch` statement by themselves within `inject.h`, which `g/keymap_combo.h` will then include into the function.
+
+Then, write your combos in `combos.def` file in the following manner:
+
+```c
+//   name     result    chord keys
+COMB(AB_ESC,   KC_ESC,   KC_A, KC_B)
+COMB(JK_TAB,   KC_TAB,   KC_J, KC_K)
+COMB(JKL_SPC,  KC_SPC,   KC_J, KC_K, KC_L)
+COMB(BSSL_CLR, KC_NO,    KC_BSPC, KC_LSFT) // using KC_NO as the resulting keycode is the same as COMBO_ACTION before.
+COMB(QW_UNDO,  C(KC_Z),  KC_Q, KC_W)
+SUBS(TH_THE,   "the",    KC_T, KC_H) // SUBS uses SEND_STRING to output the given string.
+...
+```
+
+Now, you can update only one place to add or alter combos. You don't even need to remember to update the `COMBO_COUNT` or the `COMBO_LEN` variables at all. Everything is taken care of. Magic!
+
+For small to huge ready made dictionaries of combos, you can check out http://combos.gboards.ca/.

docs/feature_command.md

@@ -1,6 +1,6 @@
 # Command
 
-Command, formerly known as Magic, is a way to change your keyboard's behavior without having to flash or unplug it to use [Bootmagic](feature_bootmagic.md). There is a lot of overlap between this functionality and the [Bootmagic Keycodes](feature_bootmagic.md#keycodes). Wherever possible we encourage you to use that feature instead of Command.
+Command, formerly known as Magic, is a way to change your keyboard's behavior without having to flash or unplug it to use [Bootmagic Lite](feature_bootmagic.md). There is a lot of overlap between this functionality and the [Magic Keycodes](keycodes_magic.md). Wherever possible we encourage you to use that feature instead of Command.
 
 On some keyboards Command is disabled by default. If this is the case, it must be explicitly enabled in your `rules.mk`:
 

docs/feature_debounce_type.md

@@ -92,15 +92,6 @@ susceptible to noise, you must choose a debounce method that will also mitigate
 ## Debounce algorithms supported by QMK
 
 QMK supports multiple debounce algorithms through its debounce API.
-The logic for which debounce method called is below. It checks various defines that you have set in ```rules.mk```
-
-```
-DEBOUNCE_DIR:= $(QUANTUM_DIR)/debounce
-DEBOUNCE_TYPE?= sym_defer_g
-ifneq ($(strip $(DEBOUNCE_TYPE)), custom)
-    QUANTUM_SRC += $(DEBOUNCE_DIR)/$(strip $(DEBOUNCE_TYPE)).c
-endif
-```
 
 ### Debounce selection
 
@@ -121,16 +112,16 @@ DEBOUNCE_TYPE = <name of algorithm>
 Where name of algorithm is one of:
 * ```sym_defer_g``` - debouncing per keyboard. On any state change, a global timer is set. When ```DEBOUNCE``` milliseconds of no changes has occurred, all input changes are pushed.
   * This is the current default algorithm. This is the highest performance algorithm with lowest memory usage, and it's also noise-resistant.
-* ```sym_eager_pr``` - debouncing per row. On any state change, response is immediate, followed by locking the row ```DEBOUNCE``` milliseconds of no further input for that row. 
+* ```sym_eager_pr``` - debouncing per row. On any state change, response is immediate, followed by locking the row ```DEBOUNCE``` milliseconds of no further input for that row.
 For use in keyboards where refreshing ```NUM_KEYS``` 8-bit counters is computationally expensive / low scan rate, and fingers usually only hit one row at a time. This could be
 appropriate for the ErgoDox models; the matrix is rotated 90°, and hence its "rows" are really columns, and each finger only hits a single "row" at a time in normal use.
 * ```sym_eager_pk``` - debouncing per key. On any state change, response is immediate, followed by ```DEBOUNCE``` milliseconds of no further input for that key
 * ```sym_defer_pk``` - debouncing per key. On any state change, a per-key timer is set. When ```DEBOUNCE``` milliseconds of no changes have occurred on that key, the key status change is pushed.
+* ```asym_eager_defer_pk``` - debouncing per key. On a key-down state change, response is immediate, followed by ```DEBOUNCE``` milliseconds of no further input for that key. On a key-up state change, a per-key timer is set. When ```DEBOUNCE``` milliseconds of no changes have occurred on that key, the key-up status change is pushed.
 
 ### A couple algorithms that could be implemented in the future:
 * ```sym_defer_pr```
 * ```sym_eager_g```
-* ```asym_eager_defer_pk```
 
 ### Use your own debouncing code
 You have the option to implement you own debouncing algorithm. To do this:
@@ -140,11 +131,3 @@ You have the option to implement you own debouncing algorithm. To do this:
 * Debouncing occurs after every raw matrix scan.
 * Use num_rows rather than MATRIX_ROWS, so that split keyboards are supported correctly.
 * If the algorithm might be applicable to other keyboards, please consider adding it to ```quantum/debounce```
-
-### Old names
-The following old names for existing algorithms will continue to be supported, however it is recommended to use the new names instead.
-
-* sym_g - old name for sym_defer_g
-* eager_pk - old name for sym_eager_pk
-* sym_pk - old name for sym_defer_pk
-* eager_pr - old name for sym_eager_pr

docs/feature_digitizer.md

@@ -0,0 +1,35 @@
+## Digitizer
+
+The digitizer HID interface allows setting the mouse cursor position at absolute coordinates, unlike the Pointing Device feature that applies relative displacements.
+
+To enable the digitizer interface, add the following line to your rules.mk: 
+
+```make
+DIGITIZER_ENABLE = yes
+```
+
+In order to change the mouse cursor position from your keymap.c file, include the digitizer header : 
+
+```c
+#include "digitizer.h"
+```
+
+This gives you access to the `digitizer` structure which members allow you to change the cursor position.
+
+The coordinates are normalized, meaning there value must be set between 0 and 1. For the `x` coordinate, the value `0` is the leftmost position, whereas the value `1` is the rightmost position.
+For the `y` coordinate, `0` is at the top and `1` at the bottom.
+
+Here is an example setting the cursor in the middle of the screen:
+
+```c
+digitizer_t digitizer;
+digitizer.x = 0.5;
+digitizer.y = 0.5;
+digitizer.tipswitch = 0;
+digitizer.inrange = 1;
+digitizer_set_report(digitizer);
+```
+
+The `tipswitch` member triggers what equates to a click when set to `1`. The `inrange` member is required for the change in coordinates to be taken. It can then be set to `0` in a new report to signal the end of the digitizer interaction, but it is not strictly required.
+
+Once all members are set to the desired value, the `status` member needs its bitmask `DZ_UPDATED` to be set so the report is sent during the next main loop iteration.

docs/feature_dip_switch.md

@@ -9,6 +9,8 @@ and this to your `config.h`:
 ```c
 // Connects each switch in the dip switch to the GPIO pin of the MCU
 #define DIP_SWITCH_PINS { B14, A15, A10, B9 }
+// For split keyboards, you can separately define the right side pins
+#define DIP_SWITCH_PINS_RIGHT { ... }
 ```
 
 or
@@ -23,8 +25,9 @@ or
 The callback functions can be inserted into your `<keyboard>.c`:
 
 ```c
-void dip_switch_update_kb(uint8_t index, bool active) { 
-    dip_switch_update_user(index, active); 
+bool dip_switch_update_kb(uint8_t index, bool active) { 
+    if (!dip_switch_update_user(index, active)) { return false; }
+    return true;
 }
 ```
 
@@ -32,7 +35,7 @@ void dip_switch_update_kb(uint8_t index, bool active) {
 or `keymap.c`:
 
 ```c
-void dip_switch_update_user(uint8_t index, bool active) { 
+bool dip_switch_update_user(uint8_t index, bool active) { 
     switch (index) {
         case 0:
             if(active) { audio_on(); } else { audio_off(); }
@@ -57,6 +60,7 @@ void dip_switch_update_user(uint8_t index, bool active) {
             }
             break;
     }
+    return true;
 }
 ```
 
@@ -64,8 +68,9 @@ Additionally, we support bit mask functions which allow for more complex handlin
 
 
 ```c
-void dip_switch_update_mask_kb(uint32_t state) { 
-    dip_switch_update_mask_user(state); 
+bool dip_switch_update_mask_kb(uint32_t state) { 
+    if (!dip_switch_update_mask_user(state)) { return false; }
+    return true;
 }
 ```
 
@@ -73,7 +78,7 @@ void dip_switch_update_mask_kb(uint32_t state) {
 or `keymap.c`:
 
 ```c
-void dip_switch_update_mask_user(uint32_t state) { 
+bool dip_switch_update_mask_user(uint32_t state) { 
     if (state & (1UL<<0) && state & (1UL<<1)) {
         layer_on(_ADJUST); // C on esc
     } else {
@@ -89,10 +94,10 @@ void dip_switch_update_mask_user(uint32_t state) {
     } else {
         layer_off(_TEST_B);
     }
+    return true;
 }
 ```
 
-
 ## Hardware
 
 ### Connects each switch in the dip switch to the GPIO pin of the MCU

docs/feature_encoders.md

@@ -38,6 +38,12 @@ It can also be defined per-encoder, by instead defining:
 #define ENCODER_RESOLUTIONS { 4, 2 }
 ```
 
+For 4× encoders you also can assign default position if encoder skips pulses when it changes direction. For example, if your encoder send high level on both pins by default, define this:
+
+```c
+#define ENCODER_DEFAULT_POS 0x3
+```
+
 ## Split Keyboards
 
 If you are using different pinouts for the encoders on each half of a split keyboard, you can define the pinout (and optionally, resolutions) for the right half like this:
@@ -75,7 +81,7 @@ bool encoder_update_user(uint8_t index, bool clockwise) {
             tap_code(KC_UP);
         }
     }
-    return true;
+    return false;
 }
 ```
 

docs/feature_grave_esc.md

@@ -4,7 +4,7 @@ If you're using a 60% keyboard, or any other layout with no F-row, you will have
 
 ## Usage
 
-Replace the `KC_GRAVE` key in your keymap (usually to the left of the `1` key) with `KC_GESC`. Most of the time this key will output `KC_ESC` when pressed. However, when Shift or GUI are held down it will output `KC_GRV` instead.
+Replace the `KC_GRV` key in your keymap (usually to the left of the `1` key) with `KC_GESC`. Most of the time this key will output `KC_ESC` when pressed. However, when Shift or GUI are held down it will output `KC_GRV` instead.
 
 ## What Your OS Sees
 

docs/feature_haptic_feedback.md

@@ -4,9 +4,22 @@
 
 The following options are currently available for haptic feedback in `rules.mk`:
 
-`HAPTIC_ENABLE += DRV2605L`
+```
+HAPTIC_ENABLE = yes
 
-`HAPTIC_ENABLE += SOLENOID`
+HAPTIC_DRIVER += DRV2605L
+HAPTIC_DRIVER += SOLENOID
+```
+
+The following `config.h` settings are available for all types of haptic feedback:
+
+| Settings                             | Default       | Description                                                                                                   |
+|--------------------------------------|---------------|---------------------------------------------------------------------------------------------------------------|
+|`HAPTIC_ENABLE_PIN`                   | *Not defined* |Configures a pin to enable a boost converter for some haptic solution, often used with solenoid drivers.       |
+|`HAPTIC_ENABLE_PIN_ACTIVE_LOW`        | *Not defined* |If defined then the haptic enable pin is active-low.                                                           |
+|`HAPTIC_ENABLE_STATUS_LED`            | *Not defined* |Configures a pin to reflect the current enabled/disabled status of haptic feedback.                            |
+|`HAPTIC_ENABLE_STATUS_LED_ACTIVE_LOW` | *Not defined* |If defined then the haptic status led will be active-low.                                                      |
+|`HAPTIC_OFF_IN_LOW_POWER`             | `0`           |If set to `1`, haptic feedback is disabled before the device is configured, and while the device is suspended. |
 
 ## Known Supported Hardware
 
@@ -45,6 +58,7 @@ First you will need a build a circuit to drive the solenoid through a mosfet as
 | Settings                   | Default              | Description                                           |
 |----------------------------|----------------------|-------------------------------------------------------|
 |`SOLENOID_PIN`              | *Not defined*        |Configures the pin that the Solenoid is connected to.  |
+|`SOLENOID_PIN_ACTIVE_LOW`   | *Not defined*        |If defined then the solenoid trigger pin is active low.|
 |`SOLENOID_DEFAULT_DWELL`    | `12` ms              |Configures the default dwell time for the solenoid.    |
 |`SOLENOID_MIN_DWELL`        | `4` ms               |Sets the lower limit for the dwell.                    |
 |`SOLENOID_MAX_DWELL`        | `100` ms             |Sets the upper limit for the dwell.                    |
@@ -162,4 +176,35 @@ This will set what sequence HPT_RST will set as the active mode. If not defined,
 
 ### DRV2605L Continuous Haptic Mode
 
-This mode sets continuous haptic feedback with the option to increase or decrease strength. 
+This mode sets continuous haptic feedback with the option to increase or decrease strength.
+
+## Haptic Key Exclusion
+The Haptic Exclusion is implemented as `__attribute__((weak)) bool get_haptic_enabled_key(uint16_t keycode, keyrecord_t *record)` in haptic.c. This allows a re-definition at the required level with the specific requirement / exclusion.
+
+### NO_HAPTIC_MOD
+With the entry of `#define NO_HAPTIC_MOD` in config.h, the following keys will not trigger feedback:
+
+* Usual modifier keys such as Control/Shift/Alt/Gui (For example `KC_LCTL`)
+* `MO()` momentary keys. See also [Layers](feature_layers.md).
+* `LM()` momentary keys with mod active.
+* `LT()` layer tap keys, when held to activate a layer. However when tapped, and the key is quickly released, and sends a keycode, haptic feedback is still triggered.
+* `TT()` layer tap toggle keys, when held to activate a layer. However when tapped `TAPPING_TOGGLE` times to permanently toggle the layer, on the last tap haptic feedback is still triggered.
+* `MT()` mod tap keys, when held to keep a usual modifier key pressed. However when tapped, and the key is quickly released, and sends a keycode, haptic feedback is still triggered. See also [Mod-Tap](mod_tap.md).
+
+### NO_HAPTIC_FN
+With the entry of `#define NO_HAPTIC_FN` in config.h, deprecated `fn_actions` type function keys will not trigger a feedback.
+
+### NO_HAPTIC_ALPHA
+With the entry of `#define NO_HAPTIC_ALPHA` in config.h, none of the alpha keys (A ... Z) will trigger a feedback.
+
+### NO_HAPTIC_PUNCTUATION
+With the entry of `#define NO_HAPTIC_PUNCTUATION` in config.h, none of the following keys will trigger a feedback: Enter, ESC, Backspace, Space, Minus, Equal, Left Bracket, Right Bracket, Backslash, Non-US Hash, Semicolon, Quote, Grave, Comma, Slash, Dot, Non-US Backslash.
+
+### NO_HAPTIC_LOCKKEYS
+With the entry of `#define NO_HAPTIC_LOCKKEYS` in config.h, none of the following keys will trigger a feedback: Caps Lock, Scroll Lock, Num Lock.
+
+### NO_HAPTIC_NAV
+With the entry of `#define NO_HAPTIC_NAV` in config.h, none of the following keys will trigger a feedback: Print Screen, Pause, Insert, Delete, Page Down, Page Up, Left Arrow, Up Arrow, Right Arrow, Down Arrow, End, Home.
+
+### NO_HAPTIC_NUMERIC
+With the entry of `#define NO_HAPTIC_NUMERIC` in config.h, none of the following keys between 0 and 9 (KC_1 ... KC_0) will trigger a feedback.

docs/feature_joystick.md

@@ -2,8 +2,6 @@
 
 The keyboard can be made to be recognized as a joystick HID device by the operating system.
 
-This is enabled by adding `JOYSTICK_ENABLE` to `rules.mk`. You can set this value to `analog`, `digital`, or `no`.
-
 !> Joystick support is not currently available on V-USB devices.
 
 The joystick feature provides two services:
@@ -17,8 +15,9 @@ or send gamepad reports based on values computed by the keyboard.
 
 To use analog input you must first enable it in `rules.mk`:
 
-```makefile
-JOYSTICK_ENABLE = analog
+```make
+JOYSTICK_ENABLE = yes
+JOYSTICK_DRIVER = analog # or 'digital'
 ```
 
 An analog device such as a potentiometer found on a gamepad's analog axes is based on a [voltage divider](https://en.wikipedia.org/wiki/Voltage_divider).

docs/feature_key_overrides.md

@@ -0,0 +1,229 @@
+# Key Overrides
+
+Key overrides allow you to override modifier-key combinations to send a different modifier-key combination or perform completely custom actions. Don't want `shift` + `1` to type `!` on your computer? Use a key override to make your keyboard type something different when you press `shift` + `1`. The general behavior is like this: If `modifiers w` + `key x` are pressed, replace these keys with `modifiers y` + `key z` in the keyboard report.
+
+You can use key overrides in a similar way to momentary layer/fn keys to activate custom keycodes/shortcuts, with a number of benefits: You completely keep the original use of the modifier keys, while being able to save space by removing fn keys from your keyboard. You can also easily configure _combinations of modifiers_ to trigger different actions than individual modifiers, and much more. The possibilities are quite vast and this documentation contains a few examples for inspiration throughout.
+
+##### A few more examples to get started: You could use key overrides to...
+- Send `brightness up/down` when pressing `ctrl` + `volume up/down`.
+- Send `delete` when pressing `shift` + `backspace`.
+- Create custom shortcuts or change existing ones: E.g. Send `ctrl`+`shift`+`z` when `ctrl`+`y` is pressed.
+- Run custom code when `ctrl` + `alt` + `esc` is pressed.
+
+## Setup
+
+To enable this feature, you need to add `KEY_OVERRIDE_ENABLE = yes` to your `rules.mk`.
+
+Then, in your `keymap.c` file, you'll need to define the array `key_overrides`, which defines all key overrides to be used. Each override is a value of type `key_override_t`. The array `key_overrides` is `NULL`-terminated and contains pointers to `key_override_t` values (`const key_override_t **`).
+
+## Creating Key Overrides
+
+The `key_override_t` struct has many options that allow you to precisely tune your overrides. The full reference is shown below. Instead of manually creating a `key_override_t` value, it is recommended to use these dedicated initializers:
+
+#### `ko_make_basic(modifiers, key, replacement)`
+Returns a `key_override_t`, which sends `replacement` (can be a key-modifer combination), when `key` and `modifiers` are all pressed down. This override still activates if any additional modifiers not specified in `modifiers` are also pressed down. See `ko_make_with_layers_and_negmods` to customize this behavior.
+
+#### `ko_make_with_layers(modifiers, key, replacement, layers)`
+Additionally takes a bitmask `layers` that defines on which layers the override is used.
+
+#### `ko_make_with_layers_and_negmods(modifiers, key, replacement, layers, negative_mods)`
+Additionally takes a bitmask `negative_mods` that defines which modifiers may not be pressed for this override to activate.
+
+#### `ko_make_with_layers_negmods_and_options(modifiers, key, replacement, layers, negative_mods, options)`
+Additionally takes a bitmask `options` that specifies additional options. See `ko_option_t` for available options.
+
+For more customization possibilities, you may directly create a `key_override_t`, which allows you to customize even more behavior. Read further below for details and examples.
+
+## Simple Example
+
+This shows how the mentioned example of sending `delete` when `shift` + `backspace` are pressed is realized:
+
+```c
+const key_override_t delete_key_override = ko_make_basic(MOD_MASK_SHIFT, KC_BSPC, KC_DEL);
+
+// This globally defines all key overrides to be used
+const key_override_t **key_overrides = (const key_override_t *[]){
+	&delete_key_override,
+	NULL // Null terminate the array of overrides!
+};
+```
+
+## Intermediate Difficulty Examples
+
+### Media Controls & Screen Brightness
+
+In this example a single key is configured to control media, volume and screen brightness by using key overrides.
+
+- The key is set to send `play/pause` in the keymap.
+
+The following key overrides will be configured:
+
+- `Ctrl` + `play/pause` will send `next track`.
+- `Ctrl` + `Shift` + `play/pause` will send `previous track`. 
+- `Alt` + `play/pause` will send `volume up`. 
+- `Alt` + `Shift` + `play/pause` will send `volume down`.
+- `Ctrl` + `Alt` + `play/pause` will send `brightness up`.
+- `Ctrl` + `Alt` + `Shift` + `play/pause` will send `brightness down`.
+
+
+```c
+const key_override_t next_track_override = 
+	ko_make_with_layers_negmods_and_options(
+   		MOD_MASK_CTRL,       // Trigger modifiers: ctrl
+    	KC_MPLY,             // Trigger key: play/pause
+    	KC_MNXT,             // Replacement key
+    	~0,                  // Activate on all layers
+    	MOD_MASK_SA,         // Do not activate when shift or alt are pressed
+    	ko_option_no_reregister_trigger); // Specifies that the play key is not registered again after lifting ctrl
+    
+const key_override_t prev_track_override = ko_make_with_layers_negmods_and_options(MOD_MASK_CS, KC_MPLY,
+											KC_MPRV, ~0, MOD_MASK_ALT, ko_option_no_reregister_trigger);
+
+const key_override_t vol_up_override = ko_make_with_layers_negmods_and_options(MOD_MASK_ALT, KC_MPLY,
+											KC_VOLU, ~0, MOD_MASK_CS, ko_option_no_reregister_trigger);
+
+const key_override_t vol_down_override = ko_make_with_layers_negmods_and_options(MOD_MASK_SA, KC_MPLY,
+											KC_VOLD, ~0, MOD_MASK_CTRL, ko_option_no_reregister_trigger);
+
+const key_override_t brightness_up_override = ko_make_with_layers_negmods_and_options(MOD_MASK_CA, KC_MPLY,
+											KC_BRIU, ~0, MOD_MASK_SHIFT, ko_option_no_reregister_trigger);
+
+const key_override_t brightness_down_override = ko_make_basic(MOD_MASK_CSA, KC_MPLY, KC_BRID);
+
+// This globally defines all key overrides to be used
+const key_override_t **key_overrides = (const key_override_t *[]){
+	&next_track_override,
+	&prev_track_override,
+	&vol_up_override,
+	&vol_down_override,
+	&brightness_up_override,
+	&brightness_down_override,
+	NULL
+};
+```
+
+### Flexible macOS-friendly Grave Escape
+The [Grave Escape feature](feature_grave_esc.md) is limited in its configurability and has [bugs when used on macOS](feature_grave_esc.md#caveats). Key overrides can be used to achieve a similar functionality as Grave Escape, but with more customization and without bugs on macOS.
+
+```c
+// Shift + esc = ~
+const key_override_t tilde_esc_override = ko_make_basic(MOD_MASK_SHIFT, KC_ESC, S(KC_GRV));
+
+// GUI + esc = `
+const key_override_t grave_esc_override = ko_make_basic(MOD_MASK_GUI, KC_ESC, KC_GRV);
+
+const key_override_t **key_overrides = (const key_override_t *[]){
+	&tilde_esc_override,
+	&grave_esc_override,
+	NULL
+};
+```
+
+In addition to not encountering unexpected bugs on macOS, you can also change the behavior as you wish. Instead setting `GUI` + `ESC` = `` ` `` you may change it to an arbitrary other modifier, for example `Ctrl` + `ESC` = `` ` ``.
+
+## Advanced Examples
+### Modifiers as Layer Keys
+
+Do you really need a dedicated key to toggle your fn layer? With key overrides, perhaps not. This example shows how you can configure to use `rGUI` + `rAlt` (right GUI and right alt) to access a momentary layer like an fn layer. With this you completely eliminate the need to use a dedicated layer key. Of course the choice of modifier keys can be changed as needed, `rGUI` + `rAlt` is just an example here. 
+
+```c
+// This is called when the override activates and deactivates. Enable the fn layer on activation and disable on deactivation
+bool momentary_layer(bool key_down, void *layer) {
+    if (key_down) {
+        layer_on((uint8_t)(uintptr_t)layer);
+    } else {
+        layer_off((uint8_t)(uintptr_t)layer);
+    }
+
+    return false;
+}
+
+const key_override_t fn_override = {.trigger_mods          = MOD_BIT(KC_RGUI) | MOD_BIT(KC_RCTL),                       //
+                                   .layers                 = ~(1 << LAYER_FN),                                          //
+                                   .suppressed_mods        = MOD_BIT(KC_RGUI) | MOD_BIT(KC_RCTL),                       //
+                                   .options                = ko_option_no_unregister_on_other_key_down,                 //
+                                   .negative_mod_mask      = (uint8_t) ~(MOD_BIT(KC_RGUI) | MOD_BIT(KC_RCTL)),          //
+                                   .custom_action          = momentary_layer,                                           //
+                                   .context                = (void *)LAYER_FN,                                          //
+                                   .trigger                = KC_NO,                                                     //
+                                   .replacement            = KC_NO,                                                     //
+                                   .enabled                = NULL};
+```
+
+## Keycodes 
+
+You can enable, disable and toggle all key overrides on the fly.
+
+|Keycode   |Description                      |Function Equivalent|
+|----------|---------------------------------|--------|
+|`KEY_OVERRIDE_ON`  |Turns on Key Override feature           | `key_override_on(void)`|
+|`KEY_OVERRIDE_OFF` |Turns off Key Override feature          |`key_override_off(void)`|
+|`KEY_OVERRIDE_TOGGLE` |Toggles Key Override feature on and off |`key_override_toggle(void)`|
+
+## Reference for `key_override_t`
+
+Advanced users may need more customization than what is offered by the simple `ko_make` initializers. For this, directly create a `key_override_t` value and set all members. Below is a reference for all members of `key_override_t`.
+
+| Member                                                 | Description                                                                                                                                                                                                                                                                                                                                                                                                                                        |
+|--------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `uint16_t trigger`                                     | The non-modifier keycode that triggers the override. This keycode, and the necessary modifiers (`trigger_mods`) must be pressed to activate this override. Set this to the keycode of the key that should activate the override. Set to `KC_NO` to require only the necessary modifiers to be pressed and no non-modifier.                                                                                                                                                                                                                                                                                                                                |
+| `uint8_t trigger_mods`                            | Which mods need to be down for activation. If both sides of a modifier are set (e.g. left ctrl and right ctrl) then only one is required to be pressed (e.g. left ctrl suffices). Use the `MOD_MASK_XXX` and `MOD_BIT()` macros for this.                                                                                                                                                                                                                                                                            |
+| `layer_state_t layers`                                 | This is a BITMASK (!), defining which layers this override applies to. To use this override on layer i set the ith bit `(1 << i)`.                                                                                                                                                                                                                                                                                                                   |
+| `uint8_t negative_mod_mask`                       | Which modifiers cannot be down. It must hold that `(active_modifiers & negative_mod_mask) == 0`, otherwise the key override will not be activated. An active override will be deactivated once this is no longer true.                                                                                                                                                                                                                                                                                                     |
+| `uint8_t suppressed_mods`                              | Modifiers to 'suppress' while the override is active. To suppress a modifier means that even though the modifier key is held down, the host OS sees the modifier as not pressed. Can be used to suppress the trigger modifiers, as a trivial example.                                                                                                                                                                                                                                                                                                                                            |
+| `uint16_t replacement`                                 | The complex keycode to send as replacement when this override is triggered. This can be a simple keycode, a key-modifier combination (e.g. `C(KC_A)`), or `KC_NO` (to register no replacement keycode). Use in combination with suppressed_mods to get the correct modifiers to be sent.                                                                                                                                                                                                                 |
+| `ko_option_t options`             | Options controlling the behavior of the override, such as what actions are allowed to activate the override.                                                                                                                                                                                                                                                                                                                |
+| `bool (*custom_action)(bool activated, void *context)` | If not NULL, this function will be called right before the replacement key is registered, along with the provided context and a flag indicating whether the override was activated or deactivated. This function allows you to run some custom actions for specific key overrides. If you return `false`, the replacement key is not registered/unregistered as it would normally. Return `true` to register and unregister the override normally. |
+| `void *context`                                        | A context that will be passed to the custom action function.                                                                                                                                                                                                                                                                                                                                                                        |
+| `bool *enabled`                                        | If this points to false this override will not be used. Set to NULL to always have this override enabled.                                                                                                                                                                                                                                                                                                                                          |
+
+### Reference for `ko_option_t`
+
+Bitfield with various options controlling the behavior of a key override.
+
+| Value                                    | Description                                                                                                                                                                                                            |
+|------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `ko_option_activation_trigger_down`      | Allow activating when the trigger key is pressed down.                                                                                                                                                                 |
+| `ko_option_activation_required_mod_down` | Allow activating when a necessary modifier is pressed down.                                                                                                                                                                                     |
+| `ko_option_activation_negative_mod_up`   | Allow activating when a negative modifier is released.                                                                                                                                                                 |
+| `ko_option_one_mod`                      | If set, any of the modifiers in `trigger_mods` will be enough to activate the override (logical OR of modifiers). If not set, all the modifiers in `trigger_mods` have to be pressed (logical AND of modifiers). |
+| `ko_option_no_unregister_on_other_key_down`    |  If set, the override will not deactivate when another key is pressed down. Use only if you really know you need this.                                                                                                                          |
+| `ko_option_no_reregister_trigger`        | If set, the trigger key will never be registered again after the override is deactivated.                                                                                                                              |
+| `ko_options_default`                     | The default options used by the `ko_make_xxx` functions                                                                                                                                                                  |
+
+## For Advanced Users: Inner Workings
+
+This section explains how a key override works in detail, explaining where each member of `key_override_t` comes into play. Understanding this is essential to be able to take full advantage of all the options offered by key overrides.
+
+#### Activation
+
+When the necessary keys are pressed (`trigger_mods` + `trigger`), the override is 'activated' and the replacement key is registered in the keyboard report (`replacement`), while the `trigger` key is removed from the keyboard report. The trigger modifiers may also be removed from the keyboard report upon activation of an override (`suppressed_mods`). The override will not activate if any of the `negative_modifiers` are pressed.
+
+Overrides can activate in three different cases:
+
+1. The trigger key is pressed down and necessary modifiers are already down.
+2. A necessary modifier is pressed down, while the trigger key and other necessary modifiers are already down.
+3. A negative modifier is released, while all necessary modifiers and the trigger key are already down.
+
+Use the `option` member to customize which of these events are allowed to activate your overrides (default: all three).
+
+In any case, a key override can only activate if the `trigger` key is the _last_ non-modifier key that was pressed down. This emulates the behavior of how standard OSes (macOS, Windows, Linux) handle normal key input (to understand: Hold down `a`, then also hold down `b`, then hold down `shift`; `B` will be typed but not `A`).
+
+#### Deactivation
+
+An override is 'deactivated' when one of the trigger keys (`trigger_mods`, `trigger`) is lifted, another non-modifier key is pressed down, or one of the `negative_modifiers` is pressed down. When an override deactivates, the `replacement` key is removed from the keyboard report, while the `suppressed_mods` that are still held down are re-added to the keyboard report. By default, the `trigger` key is re-added to the keyboard report if it is still held down and no other non-modifier key has been pressed since. This again emulates the behavior of how standard OSes handle normal key input (To understand: hold down `a`, then also hold down `b`, then also `shift`, then release `b`; `A` will not be typed even though you are holding the `a` and `shift` keys). Use the `option` field `ko_option_no_reregister_trigger` to prevent re-registering the trigger key in all cases.
+
+#### Key Repeat Delay
+
+A third way in which standard OS-handling of modifier-key input is emulated in key overrides is with a ['key repeat delay'](https://www.dummies.com/computers/pcs/set-your-keyboards-repeat-delay-and-repeat-rate/). To explain what this is, let's look at how normal keyboard input is handled by mainstream OSes again: If you hold down `a`, followed by `shift`, you will see the letter `a` is first typed, then for a short moment nothing is typed and then repeating `A`s are typed. Take note that, although shift is pressed down just after `a` is pressed, it takes a moment until `A` is typed. This is caused by the aforementioned key repeat delay, and it is a feature that prevents unwanted repeated characters from being typed.
+
+This applies equally to releasing a modifier: When you hold `shift`, then press `a`, the letter `A` is typed. Now if you release `shift` first, followed by `a` shortly after, you will not see the letter `a` being typed, even though for a short moment of time you were just holding down the key `a`. This is because no modified characters are typed until the key repeat delay has passed.
+
+ This exact behavior is implemented in key overrides as well: If a key override for `shift` + `a` = `b` exists, and `a` is pressed and held, followed by `shift`, you will not immediately see the letter `b` being typed. Instead, this event is deferred for a short moment, until the key repeat delay has passed, measured from the moment when the trigger key (`a`) was pressed down.
+
+The duration of the key repeat delay is controlled with the `KEY_OVERRIDE_REPEAT_DELAY` macro. Define this value in your `config.h` file to change it. It is 500ms by default.
+
+
+## Difference to Combos
+
+Note that key overrides are very different from [combos](https://docs.qmk.fm/#/feature_combo). Combos require that you press down several keys almost _at the same time_ and can work with any combination of non-modifier keys. Key overrides work like keyboard shortcuts (e.g. `ctrl` + `z`): They take combinations of _multiple_ modifiers and _one_ non-modifier key to then perform some custom action. Key overrides are implemented with much care to behave just like normal keyboard shortcuts would in regards to the order of pressed keys, timing, and interacton with other pressed keys. There are a number of optional settings that can be used to really fine-tune the behavior of each key override as well. Using key overrides also does not delay key input for regular key presses, which inherently happens in combos and may be undesirable.

docs/feature_layers.md

@@ -45,7 +45,7 @@ Once you have a good feel for how layers work and what you can do, you can get m
 
 Layers stack on top of each other in numerical order. When determining what a keypress does, QMK scans the layers from the top down, stopping when it reaches the first active layer that is not set to `KC_TRNS`. As a result if you activate a layer that is numerically lower than your current layer, and your current layer (or another layer that is active and higher than your target layer) has something other than `KC_TRNS`, that is the key that will be sent, not the key on the layer you just activated. This is the cause of most people's "why doesn't my layer get switched" problem.
 
-Sometimes, you might want to switch between layers in a macro or as part of a tap dance routine. `layer_on` activates a layer, and `layer_off` deactivates it. More layer-related functions can be found in [action_layer.h](https://github.com/qmk/qmk_firmware/blob/master/tmk_core/common/action_layer.h).
+Sometimes, you might want to switch between layers in a macro or as part of a tap dance routine. `layer_on` activates a layer, and `layer_off` deactivates it. More layer-related functions can be found in [action_layer.h](https://github.com/qmk/qmk_firmware/blob/master/quantum/action_layer.h).
 
 ## Functions :id=functions