diff --git a/.appveyor.yml b/.appveyor.yml
deleted file mode 100644
index 1cca224ab3f..00000000000
--- a/.appveyor.yml
+++ /dev/null
@@ -1,95 +0,0 @@
-version: '{build}'
-clone_folder: c:\pillow
-init:
-- ECHO %PYTHON%
-#- ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
-# Uncomment previous line to get RDP access during the build.
-
-environment:
-  EXECUTABLE: python.exe
-  TEST_OPTIONS:
-  DEPLOY: YES
-  matrix:
-  - PYTHON: C:/Python310
-    ARCHITECTURE: x86
-    APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
-  - PYTHON: C:/Python37-x64
-    ARCHITECTURE: x64
-    APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-
-install:
-- '%PYTHON%\%EXECUTABLE% --version'
-- curl -fsSL -o pillow-depends.zip https://github.com/python-pillow/pillow-depends/archive/main.zip
-- 7z x pillow-depends.zip -oc:\
-- mv c:\pillow-depends-main c:\pillow-depends
-- xcopy /S /Y c:\pillow-depends\test_images\* c:\pillow\tests\images
-- 7z x ..\pillow-depends\nasm-2.15.05-win64.zip -oc:\
-- ..\pillow-depends\gs9561w32.exe /S
-- path c:\nasm-2.15.05;C:\Program Files (x86)\gs\gs9.56.1\bin;%PATH%
-- cd c:\pillow\winbuild\
-- ps: |
-        c:\python37\python.exe c:\pillow\winbuild\build_prepare.py -v --depends=C:\pillow-depends\
-        c:\pillow\winbuild\build\build_dep_all.cmd
-        $host.SetShouldExit(0)
-- path C:\pillow\winbuild\build\bin;%PATH%
-
-build_script:
-- ps: |
-        c:\pillow\winbuild\build\build_pillow.cmd install
-        $host.SetShouldExit(0)
-- cd c:\pillow
-- '%PYTHON%\%EXECUTABLE% selftest.py --installed'
-
-test_script:
-- cd c:\pillow
-- '%PYTHON%\%EXECUTABLE% -m pip install pytest pytest-cov pytest-timeout'
-- c:\"Program Files (x86)"\"Windows Kits"\10\Debuggers\x86\gflags.exe /p /enable %PYTHON%\%EXECUTABLE%
-- '%PYTHON%\%EXECUTABLE% -c "from PIL import Image"'
-- '%PYTHON%\%EXECUTABLE% -m pytest -vx --cov PIL --cov Tests --cov-report term --cov-report xml Tests'
-#- '%PYTHON%\%EXECUTABLE% test-installed.py -v -s %TEST_OPTIONS%' TODO TEST_OPTIONS with pytest?
-
-after_test:
-- python -m pip install codecov
-- codecov --file coverage.xml --name %PYTHON% --flags AppVeyor
-
-matrix:
-  fast_finish: true
-
-cache:
-- '%LOCALAPPDATA%\pip\Cache'
-
-artifacts:
-- path: pillow\dist\*.egg
-  name: egg
-- path: pillow\dist\*.wheel
-  name: wheel
-
-before_deploy:
-  - cd c:\pillow
-  - '%PYTHON%\%EXECUTABLE% -m pip install wheel'
-  - cd c:\pillow\winbuild\
-  - c:\pillow\winbuild\build\build_pillow.cmd bdist_wheel
-  - cd c:\pillow
-  - ps: Get-ChildItem .\dist\*.* | % { Push-AppveyorArtifact $_.FullName -FileName $_.Name }
-
-deploy:
-  provider: S3
-  region: us-west-2
-  access_key_id: AKIAIRAXC62ZNTVQJMOQ
-  secret_access_key:
-    secure: Hwb6klTqtBeMgxAjRoDltiiqpuH8xbwD4UooDzBSiCWXjuFj1lyl4kHgHwTCCGqi
-  bucket: pillow-nightly
-  folder: win/$(APPVEYOR_BUILD_NUMBER)/
-  artifact: /.*egg|wheel/
-  on:
-    APPVEYOR_REPO_NAME: python-pillow/Pillow
-    branch: main
-    deploy: YES
-
-
-# Uncomment the following lines to get RDP access after the build/test and block for
-# up to the timeout limit (~1hr)
-#
-#on_finish:
-#- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
diff --git a/.github/workflows/cifuzz.yml b/.github/workflows/cifuzz.yml
deleted file mode 100644
index 0e0abaf95ee..00000000000
--- a/.github/workflows/cifuzz.yml
+++ /dev/null
@@ -1,49 +0,0 @@
-name: CIFuzz
-
-on:
-  push:
-    paths:
-      - "**.c"
-      - "**.h"
-  pull_request:
-    paths:
-      - "**.c"
-      - "**.h"
-  workflow_dispatch:
-
-jobs:
-  Fuzzing:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Build Fuzzers
-      id: build
-      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'pillow'
-        language: python
-        dry-run: false
-    - name: Run Fuzzers
-      id: run
-      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'pillow'
-        fuzz-seconds: 600
-        language: python
-        dry-run: false
-    - name: Upload New Crash
-      uses: actions/upload-artifact@v3
-      if: failure() && steps.build.outcome == 'success'
-      with:
-        name: artifacts
-        path: ./out/artifacts
-    - name: Upload Legacy Crash
-      uses: actions/upload-artifact@v3
-      if: steps.run.outcome == 'success'
-      with:
-        name: crash
-        path: ./out/crash*
-    - name: Fail on legacy crash
-      if: success()
-      run: |
-        [ ! -e out/crash-* ]
-        echo No legacy crash detected
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
deleted file mode 100644
index 527f26d35d4..00000000000
--- a/.github/workflows/lint.yml
+++ /dev/null
@@ -1,44 +0,0 @@
-name: Lint
-
-on: [push, pull_request, workflow_dispatch]
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    name: Lint
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: pre-commit cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/pre-commit
-        key: lint-pre-commit-${{ hashFiles('**/.pre-commit-config.yaml') }}
-        restore-keys: |
-          lint-pre-commit-
-
-    - name: Set up Python
-      uses: actions/setup-python@v3
-      with:
-        python-version: "3.10"
-        cache: pip
-        cache-dependency-path: "setup.py"
-
-    - name: Build system information
-      run: python3 .github/workflows/system-info.py
-
-    - name: Install dependencies
-      run: |
-        python3 -m pip install -U pip
-        python3 -m pip install -U tox
-
-    - name: Lint
-      run: tox -e lint
-      env:
-        PRE_COMMIT_COLOR: always
diff --git a/.github/workflows/release-drafter.yml b/.github/workflows/release-drafter.yml
deleted file mode 100644
index 7ee76c4ac8c..00000000000
--- a/.github/workflows/release-drafter.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-name: Release drafter
-
-on:
-  push:
-    # branches to consider in the event; optional, defaults to all
-    branches:
-      - main
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  update_release_draft:
-    permissions:
-      contents: write  # for release-drafter/release-drafter to create a github release
-      pull-requests: write  # for release-drafter/release-drafter to add label to PR
-    if: github.repository == 'python-pillow/Pillow'
-    runs-on: ubuntu-latest
-    steps:
-      # Drafts your next release notes as pull requests are merged into "main"
-      - uses: release-drafter/release-drafter@v5
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
deleted file mode 100644
index cc5e0d488ab..00000000000
--- a/.github/workflows/stale.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: Close stale issues
-
-on:
-  schedule:
-  - cron: "10 0 * * *"
-  workflow_dispatch:
-
-permissions:
-  issues: write
-
-jobs:
-  stale:
-    if: github.repository_owner == 'python-pillow'
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: "Check issues"
-      uses: actions/stale@v5
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        only-labels: "Awaiting OP Action"
-        close-issue-message: "Closing this issue as no feedback has been received."
-        days-before-stale: 7
-        days-before-issue-close: 0
-        days-before-pr-close: -1
-        labels-to-remove-when-unstale: "Awaiting OP Action"
diff --git a/.github/workflows/test-cygwin.yml b/.github/workflows/test-cygwin.yml
deleted file mode 100644
index 417b1f21276..00000000000
--- a/.github/workflows/test-cygwin.yml
+++ /dev/null
@@ -1,109 +0,0 @@
-name: Test Cygwin
-
-on: [push, pull_request, workflow_dispatch]
-
-jobs:
-  build:
-    runs-on: windows-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-minor-version: [7, 8, 9]
-
-    timeout-minutes: 40
-
-    name: Python 3.${{ matrix.python-minor-version }}
-
-    steps:
-      - name: Fix line endings
-        run: |
-          git config --global core.autocrlf input
-
-      - name: Checkout Pillow
-        uses: actions/checkout@v3
-
-      - name: Install Cygwin
-        uses: cygwin/cygwin-install-action@v2
-        with:
-          platform: x86_64
-          packages: >
-            ImageMagick gcc-g++ ghostscript jpeg libfreetype-devel
-            libimagequant-devel libjpeg-devel liblapack-devel
-            liblcms2-devel libopenjp2-devel libraqm-devel
-            libtiff-devel libwebp-devel libxcb-devel libxcb-xinerama0
-            make netpbm perl
-            python3${{ matrix.python-minor-version }}-cffi
-            python3${{ matrix.python-minor-version }}-cython
-            python3${{ matrix.python-minor-version }}-devel
-            python3${{ matrix.python-minor-version }}-numpy
-            python3${{ matrix.python-minor-version }}-sip
-            python3${{ matrix.python-minor-version }}-tkinter
-            qt5-devel-tools subversion xorg-server-extra zlib-devel
-
-      - name: Add Lapack to PATH
-        uses: egor-tensin/cleanup-path@v1
-        with:
-          dirs: 'C:\cygwin\bin;C:\cygwin\lib\lapack'
-
-      - name: pip cache
-        uses: actions/cache@v3
-        with:
-          path: 'C:\cygwin\home\runneradmin\.cache\pip'
-          key: ${{ runner.os }}-cygwin-pip3.${{ matrix.python-minor-version }}-${{ hashFiles('.ci/install.sh') }}
-          restore-keys: |
-            ${{ runner.os }}-cygwin-pip3.${{ matrix.python-minor-version }}-
-
-      - name: Build system information
-        run: |
-          dash.exe -c "python3 .github/workflows/system-info.py"
-
-      - name: Install dependencies
-        run: |
-          bash.exe .ci/install.sh
-
-      - name: Install a different NumPy
-        shell: dash.exe -l "{0}"
-        run: |
-          python3 -m pip install -U 'numpy!=1.21.*'
-
-      - name: Build
-        shell: bash.exe -eo pipefail -o igncr "{0}"
-        run: |
-          .ci/build.sh
-
-      - name: Test
-        run: |
-          bash.exe xvfb-run -s '-screen 0 1024x768x24' .ci/test.sh
-
-      - name: Prepare to upload errors
-        if: failure()
-        run: |
-          dash.exe -c "mkdir -p Tests/errors"
-
-      - name: Upload errors
-        uses: actions/upload-artifact@v3
-        if: failure()
-        with:
-          name: errors
-          path: Tests/errors
-
-      - name: After success
-        run: |
-          bash.exe .ci/after_success.sh
-
-      - name: Upload coverage
-        uses: codecov/codecov-action@v3
-        with:
-          file: ./coverage.xml
-          flags: GHA_Cygwin
-          name: Cygwin Python 3.${{ matrix.python-minor-version }}
-
-  success:
-    permissions:
-      contents: none
-    needs: build
-    runs-on: ubuntu-latest
-    name: Cygwin Test Successful
-    steps:
-      - name: Success
-        run: echo Cygwin Test Successful
diff --git a/.github/workflows/test-docker.yml b/.github/workflows/test-docker.yml
deleted file mode 100644
index a789726079e..00000000000
--- a/.github/workflows/test-docker.yml
+++ /dev/null
@@ -1,95 +0,0 @@
-name: Test Docker
-
-on: [push, pull_request, workflow_dispatch]
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        docker: [
-          # Run slower jobs first to give them a headstart and reduce waiting time
-          ubuntu-22.04-jammy-arm64v8,
-          ubuntu-22.04-jammy-ppc64le,
-          ubuntu-22.04-jammy-s390x,
-          # Then run the remainder
-          alpine,
-          amazon-2-amd64,
-          arch,
-          centos-7-amd64,
-          centos-stream-8-amd64,
-          centos-stream-9-amd64,
-          debian-10-buster-x86,
-          debian-11-bullseye-x86,
-          fedora-35-amd64,
-          fedora-36-amd64,
-          gentoo,
-          ubuntu-18.04-bionic-amd64,
-          ubuntu-20.04-focal-amd64,
-          ubuntu-22.04-jammy-amd64,
-        ]
-        dockerTag: [main]
-        include:
-          - docker: "ubuntu-22.04-jammy-arm64v8"
-            qemu-arch: "aarch64"
-          - docker: "ubuntu-22.04-jammy-ppc64le"
-            qemu-arch: "ppc64le"
-          - docker: "ubuntu-22.04-jammy-s390x"
-            qemu-arch: "s390x"
-
-    name: ${{ matrix.docker }}
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Build system information
-      run: python3 .github/workflows/system-info.py
-
-    - name: Set up QEMU
-      if: "matrix.qemu-arch"
-      run: |
-        docker run --rm --privileged aptman/qus -s -- -p ${{ matrix.qemu-arch }}
-
-    - name: Docker pull
-      run: |
-        docker pull pythonpillow/${{ matrix.docker }}:${{ matrix.dockerTag }}
-
-    - name: Docker build
-      run: |
-        # The Pillow user in the docker container is UID 1000
-        sudo chown -R 1000 $GITHUB_WORKSPACE
-        docker run --name pillow_container  -v $GITHUB_WORKSPACE:/Pillow pythonpillow/${{ matrix.docker }}:${{ matrix.dockerTag }}
-        sudo chown -R runner $GITHUB_WORKSPACE
-
-    - name: After success
-      run: |
-        PATH="$PATH:~/.local/bin"
-        docker start pillow_container
-        pil_path=`docker exec pillow_container /vpy3/bin/python -c 'import os, PIL;print(os.path.realpath(os.path.dirname(PIL.__file__)))'`
-        docker stop pillow_container
-        sudo mkdir -p $pil_path
-        sudo cp src/PIL/*.py $pil_path
-        .ci/after_success.sh
-      env:
-        MATRIX_DOCKER: ${{ matrix.docker }}
-
-    - name: Upload coverage
-      uses: codecov/codecov-action@v1
-      with:
-        flags: GHA_Docker
-        name: ${{ matrix.docker }}
-
-  success:
-    permissions:
-      contents: none
-    needs: build
-    runs-on: ubuntu-latest
-    name: Docker Test Successful
-    steps:
-      - name: Success
-        run: echo Docker Test Successful
diff --git a/.github/workflows/test-mingw.yml b/.github/workflows/test-mingw.yml
deleted file mode 100644
index 7ddb71e1f68..00000000000
--- a/.github/workflows/test-mingw.yml
+++ /dev/null
@@ -1,90 +0,0 @@
-name: Test MinGW
-
-on: [push, pull_request, workflow_dispatch]
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-    runs-on: windows-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        mingw: ["MINGW32", "MINGW64"]
-        include:
-          - mingw: "MINGW32"
-            name: "MSYS2 MinGW 32-bit"
-            package: "mingw-w64-i686"
-          - mingw: "MINGW64"
-            name: "MSYS2 MinGW 64-bit"
-            package: "mingw-w64-x86_64"
-
-    defaults:
-      run:
-        shell: bash.exe --login -eo pipefail "{0}"
-    env:
-      MSYSTEM: ${{ matrix.mingw }}
-      CHERE_INVOKING: 1
-
-    timeout-minutes: 30
-    name: ${{ matrix.name }}
-
-    steps:
-      - name: Checkout Pillow
-        uses: actions/checkout@v3
-
-      - name: Set up shell
-        run: echo "C:\msys64\usr\bin\" >> $env:GITHUB_PATH
-        shell: pwsh
-
-      - name: Install dependencies
-        run: |
-          pacman -S --noconfirm \
-              ${{ matrix.package }}-python3-cffi \
-              ${{ matrix.package }}-python3-numpy \
-              ${{ matrix.package }}-python3-olefile \
-              ${{ matrix.package }}-python3-pip \
-              ${{ matrix.package }}-python-pyqt6 \
-              ${{ matrix.package }}-python3-setuptools \
-              ${{ matrix.package }}-freetype \
-              ${{ matrix.package }}-gcc \
-              ${{ matrix.package }}-ghostscript \
-              ${{ matrix.package }}-lcms2 \
-              ${{ matrix.package }}-libimagequant \
-              ${{ matrix.package }}-libjpeg-turbo \
-              ${{ matrix.package }}-libraqm \
-              ${{ matrix.package }}-libtiff \
-              ${{ matrix.package }}-libwebp \
-              ${{ matrix.package }}-openjpeg2 \
-              subversion
-
-          python3 -m pip install pyroma pytest pytest-cov pytest-timeout
-
-          pushd depends && ./install_extra_test_images.sh && popd
-
-      - name: Build Pillow
-        run: CFLAGS="-coverage" python3 -m pip install --global-option="build_ext" .
-
-      - name: Test Pillow
-        run: |
-          python3 selftest.py --installed
-          python3 -c "from PIL import Image"
-          python3 -m pytest -vx --cov PIL --cov Tests --cov-report term --cov-report xml Tests
-
-      - name: Upload coverage
-        run: |
-          python3 -m pip install codecov
-          bash <(curl -s https://codecov.io/bash) -F GHA_Windows
-        env:
-          CODECOV_NAME: ${{ matrix.name }}
-
-  success:
-    permissions:
-      contents: none
-    needs: build
-    runs-on: ubuntu-latest
-    name: MinGW Test Successful
-    steps:
-      - name: Success
-        run: echo MinGW Test Successful
diff --git a/.github/workflows/test-valgrind.yml b/.github/workflows/test-valgrind.yml
deleted file mode 100644
index 013e5ca4ac3..00000000000
--- a/.github/workflows/test-valgrind.yml
+++ /dev/null
@@ -1,48 +0,0 @@
-name: Test Valgrind
-
-# like the docker tests, but running valgrind only on *.c/*.h changes.
-
-on:
-  push:
-    paths:
-      - "**.c"
-      - "**.h"
-  pull_request:
-    paths:
-      - "**.c"
-      - "**.h"
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        docker: [
-          ubuntu-20.04-focal-amd64-valgrind,
-        ]
-        dockerTag: [main]
-
-    name: ${{ matrix.docker }}
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Build system information
-      run: python3 .github/workflows/system-info.py
-
-    - name: Docker pull
-      run: |
-        docker pull pythonpillow/${{ matrix.docker }}:${{ matrix.dockerTag }}
-
-    - name: Build and Run Valgrind
-      run: |
-        # The Pillow user in the docker container is UID 1000
-        sudo chown -R 1000 $GITHUB_WORKSPACE
-        docker run --name pillow_container  -v $GITHUB_WORKSPACE:/Pillow pythonpillow/${{ matrix.docker }}:${{ matrix.dockerTag }}
-        sudo chown -R runner $GITHUB_WORKSPACE
diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
deleted file mode 100644
index b9accfdf9a5..00000000000
--- a/.github/workflows/test-windows.yml
+++ /dev/null
@@ -1,202 +0,0 @@
-name: Test Windows
-
-on: [push, pull_request, workflow_dispatch]
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-    runs-on: windows-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11-dev"]
-        architecture: ["x86", "x64"]
-        include:
-          # PyPy 7.3.4+ only ships 64-bit binaries for Windows
-          - python-version: "pypy-3.7"
-            architecture: "x64"
-          - python-version: "pypy-3.8"
-            architecture: "x64"
-
-    timeout-minutes: 30
-
-    name: Python ${{ matrix.python-version }} ${{ matrix.architecture }}
-
-    steps:
-    - name: Checkout Pillow
-      uses: actions/checkout@v3
-
-    - name: Checkout cached dependencies
-      uses: actions/checkout@v3
-      with:
-        repository: python-pillow/pillow-depends
-        path: winbuild\depends
-
-    # sets env: pythonLocation
-    - name: Set up Python
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-        architecture: ${{ matrix.architecture }}
-        cache: pip
-        cache-dependency-path: ".github/workflows/test-windows.yml"
-
-    - name: Print build system information
-      run: python3 .github/workflows/system-info.py
-
-    - name: python3 -m pip install wheel pytest pytest-cov pytest-timeout defusedxml
-      run: python3 -m pip install wheel pytest pytest-cov pytest-timeout defusedxml
-
-    - name: Install dependencies
-      id: install
-      run: |
-        7z x winbuild\depends\nasm-2.15.05-win64.zip "-o$env:RUNNER_WORKSPACE\"
-        echo "$env:RUNNER_WORKSPACE\nasm-2.15.05" >> $env:GITHUB_PATH
-
-        winbuild\depends\gs9561w32.exe /S
-        echo "C:\Program Files (x86)\gs\gs9.56.1\bin" >> $env:GITHUB_PATH
-
-        xcopy /S /Y winbuild\depends\test_images\* Tests\images\
-
-        # make cache key depend on VS version
-        & "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" | find """catalog_buildVersion""" | ForEach-Object { $a = $_.split(" ")[1]; echo "::set-output name=vs::$a" }
-      shell: pwsh
-
-    - name: Cache build
-      id: build-cache
-      uses: actions/cache@v2
-      with:
-        path: winbuild\build
-        key:
-          ${{ hashFiles('winbuild\build_prepare.py') }}-${{ hashFiles('.github\workflows\test-windows.yml') }}-${{ env.pythonLocation }}-${{ steps.install.outputs.vs }}
-
-    - name: Prepare build
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: |
-        & python.exe winbuild\build_prepare.py -v --python=$env:pythonLocation --srcdir
-      shell: pwsh
-
-    - name: Build dependencies / libjpeg-turbo
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_libjpeg.cmd"
-
-    - name: Build dependencies / zlib
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_zlib.cmd"
-
-    - name: Build dependencies / LibTiff
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_libtiff.cmd"
-
-    - name: Build dependencies / WebP
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_libwebp.cmd"
-
-    # for FreeType CBDT/SBIX font support
-    - name: Build dependencies / libpng
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_libpng.cmd"
-
-    - name: Build dependencies / FreeType
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_freetype.cmd"
-
-    - name: Build dependencies / LCMS2
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_lcms2.cmd"
-
-    - name: Build dependencies / OpenJPEG
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_openjpeg.cmd"
-
-    # GPL licensed
-    - name: Build dependencies / libimagequant
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_libimagequant.cmd"
-
-    # Raqm dependencies
-    - name: Build dependencies / HarfBuzz
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_harfbuzz.cmd"
-
-    # Raqm dependencies
-    - name: Build dependencies / FriBidi
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: "& winbuild\\build\\build_dep_fribidi.cmd"
-
-    # trim ~150MB x 9
-    - name: Optimize build cache
-      if: steps.build-cache.outputs.cache-hit != 'true'
-      run: rmdir /S /Q winbuild\build\src
-      shell: cmd
-
-    - name: Build Pillow
-      run: |
-        $FLAGS=""
-        if ('${{ github.event_name }}' -ne 'pull_request') { $FLAGS="--disable-imagequant" }
-        & winbuild\build\build_pillow.cmd $FLAGS install
-        & $env:pythonLocation\python.exe selftest.py --installed
-      shell: pwsh
-
-    # skip PyPy for speed
-    - name: Enable heap verification
-      if: "!contains(matrix.python-version, 'pypy')"
-      run: |
-        & reg.exe add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\python.exe" /v "GlobalFlag" /t REG_SZ /d "0x02000000" /f
-
-    - name: Test Pillow
-      run: |
-        path %GITHUB_WORKSPACE%\\winbuild\\build\\bin;%PATH%
-        python.exe -m pytest -vx -W always --cov PIL --cov Tests --cov-report term --cov-report xml Tests
-      shell: cmd
-
-    - name: Prepare to upload errors
-      if: failure()
-      run: |
-        mkdir -p Tests/errors
-      shell: bash
-
-    - name: Upload errors
-      uses: actions/upload-artifact@v3
-      if: failure()
-      with:
-        name: errors
-        path: Tests/errors
-
-    - name: After success
-      run: |
-        .ci/after_success.sh
-      shell: pwsh
-
-    - name: Upload coverage
-      uses: codecov/codecov-action@v1
-      with:
-        file: ./coverage.xml
-        flags: GHA_Windows
-        name: ${{ runner.os }} Python ${{ matrix.python-version }} ${{ matrix.architecture }}
-
-    - name: Build wheel
-      id: wheel
-      if: "github.event_name != 'pull_request'"
-      run: |
-        for /f "tokens=3 delims=/" %%a in ("${{ github.ref }}") do echo ::set-output name=dist::dist-%%a
-        winbuild\\build\\build_pillow.cmd --disable-imagequant bdist_wheel
-      shell: cmd
-
-    - uses: actions/upload-artifact@v3
-      if: "github.event_name != 'pull_request'"
-      with:
-        name: ${{ steps.wheel.outputs.dist }}
-        path: dist\*.whl
-
-  success:
-    permissions:
-      contents: none
-    needs: build
-    runs-on: ubuntu-latest
-    name: Windows Test Successful
-    steps:
-      - name: Success
-        run: echo Windows Test Successful
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5614ad5f228..a25394e9bae 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,122 +1,22 @@
 name: Test
 
-on: [push, pull_request, workflow_dispatch]
-
-permissions:
-  contents: read
+on: [push]
 
 jobs:
   build:
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [
-          "macos-latest",
-          "ubuntu-latest",
-        ]
-        python-version: [
-          "pypy-3.8",
-          "pypy-3.7",
-          "3.11-dev",
-          "3.10",
-          "3.9",
-          "3.8",
-          "3.7",
-        ]
-        include:
-        - python-version: "3.7"
-          PYTHONOPTIMIZE: 1
-          REVERSE: "--reverse"
-        - python-version: "3.8"
-          PYTHONOPTIMIZE: 2
-        # Include new variables for Codecov
-        - os: ubuntu-latest
-          codecov-flag: GHA_Ubuntu
-        - os: macos-latest
-          codecov-flag: GHA_macOS
-
-    runs-on: ${{ matrix.os }}
-    name: ${{ matrix.os }} Python ${{ matrix.python-version }}
+    runs-on: ubuntu-latest
+    name: ubuntu-latest Python 3.9
 
     steps:
     - uses: actions/checkout@v3
 
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
+    - uses: actions/setup-python@v3
       with:
-        python-version: ${{ matrix.python-version }}
-        cache: pip
-        cache-dependency-path: ".ci/*.sh"
-
-    - name: Build system information
-      run: python3 .github/workflows/system-info.py
-
-    - name: Install Linux dependencies
-      if: startsWith(matrix.os, 'ubuntu')
-      run: |
-        .ci/install.sh
-      env:
-        GHA_PYTHON_VERSION: ${{ matrix.python-version }}
-
-    - name: Install macOS dependencies
-      if: startsWith(matrix.os, 'macOS')
-      run: |
-        .github/workflows/macos-install.sh
-      env:
-        GHA_PYTHON_VERSION: ${{ matrix.python-version }}
-
-    - name: Build
-      run: |
-        .ci/build.sh
+        python-version: 3.9
 
     - name: Test
       run: |
-        if [ $REVERSE ]; then
-          python3 -m pip install pytest-reverse
-        fi
-        if [ "${{ matrix.os }}" = "ubuntu-latest" ]; then
-          xvfb-run -s '-screen 0 1024x768x24' .ci/test.sh
-        else
-          .ci/test.sh
-        fi
-      env:
-        PYTHONOPTIMIZE: ${{ matrix.PYTHONOPTIMIZE }}
-        REVERSE: ${{ matrix.REVERSE }}
-
-    - name: Prepare to upload errors
-      if: failure()
-      run: |
-        mkdir -p Tests/errors
-
-    - name: Upload errors
-      uses: actions/upload-artifact@v3
-      if: failure()
-      with:
-        name: errors
-        path: Tests/errors
-
-    - name: Docs
-      if: startsWith(matrix.os, 'ubuntu') && matrix.python-version == 3.10
-      run: |
-        python3 -m pip install furo sphinx-copybutton sphinx-issues sphinx-removed-in sphinxext-opengraph
-        make doccheck
-
-    - name: After success
-      run: |
-        .ci/after_success.sh
-
-    - name: Upload coverage
-      run: bash <(curl -s https://codecov.io/bash) -F ${{ matrix.codecov-flag }}
-      env:
-        CODECOV_NAME: ${{ matrix.os }} Python ${{ matrix.python-version }}
-
-  success:
-    permissions:
-      contents: none
-    needs: build
-    runs-on: ubuntu-latest
-    name: Test Successful
-    steps:
-      - name: Success
-        run: echo Test Successful
+        export QT_DEBUG_PLUGINS=1
+        sudo apt-get -qq install libegl1 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxkbcommon-x11-0
+        python3 -m pip install pyqt6
+        python3 -c "from PyQt6.QtWidgets import QApplication;QApplication([])"
diff --git a/.github/workflows/tidelift.yml b/.github/workflows/tidelift.yml
deleted file mode 100644
index c73f254313d..00000000000
--- a/.github/workflows/tidelift.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: Tidelift Align
-on:
-  schedule:
-    - cron: "30 2 * * *"  # daily at 02:30 UTC
-  push:
-    paths:
-      - "Pipfile*"
-      - ".github/workflows/tidelift.yml"
-  pull_request:
-    paths:
-      - "Pipfile*"
-      - ".github/workflows/tidelift.yml"
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-    if: github.repository_owner == 'python-pillow'
-    name: Run Tidelift to ensure approved open source packages are in use
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Scan
-        uses: tidelift/alignment-action@main
-        env:
-          TIDELIFT_API_KEY: ${{ secrets.TIDELIFT_API_KEY }}
-          TIDELIFT_ORGANIZATION: team/aclark4life
-          TIDELIFT_PROJECT: pillow