Merge branch 'master' into patch-3

2024-11-11 12:17:14 +03:00 · 2021-03-29 21:30:53 +11:00 · 2021-03-29 21:30:53 +11:00 · 04922cba2b
commit 04922cba2b
parent 096d2bf64a 6eae8fd592
653 changed files with 31634 additions and 18659 deletions
--- a/.appveyor.yml
+++ b/.appveyor.yml
@ -1,5 +1,4 @@
 version: '{build}'
-image: Visual Studio 2017
 clone_folder: c:\pillow
 init:
 - ECHO %PYTHON%
@ -8,70 +7,50 @@ init:

 environment:
  EXECUTABLE: python.exe
-  PIP_DIR: Scripts
  TEST_OPTIONS:
  DEPLOY: YES
  matrix:
-  - PYTHON: C:/Python38
+  - PYTHON: C:/Python39
    ARCHITECTURE: x86
-  - PYTHON: C:/Python35-x64
+    APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+  - PYTHON: C:/Python36-x64
    ARCHITECTURE: x64
-  - PYTHON: C:/msys64/mingw32
-    EXECUTABLE: bin/python3
-    ARCHITECTURE: x86
-    PIP_DIR: bin
-    TEST_OPTIONS: --processes=0
-    DEPLOY: NO
+    APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017


 install:
 - curl -fsSL -o pillow-depends.zip https://github.com/python-pillow/pillow-depends/archive/master.zip
 - 7z x pillow-depends.zip -oc:\
 - mv c:\pillow-depends-master c:\pillow-depends
- xcopy /s c:\pillow-depends\test_images\* c:\pillow\tests\images
+- xcopy /S /Y c:\pillow-depends\test_images\* c:\pillow\tests\images
 - 7z x ..\pillow-depends\nasm-2.14.02-win64.zip -oc:\
- curl -fsSL -o gs952.exe https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs952/gs952w32.exe
- gs952.exe /S
- path c:\nasm-2.14.02;C:\Program Files (x86)\gs\gs9.52\bin;%PATH%
+- ..\pillow-depends\gs9533w32.exe /S
+- path c:\nasm-2.14.02;C:\Program Files (x86)\gs\gs9.53.3\bin;%PATH%
 - cd c:\pillow\winbuild\
 - ps: |
-      if ($env:PYTHON -eq "c:/msys64/mingw32")
-      {
-        c:\msys64\usr\bin\bash -l -c c:\\pillow\\winbuild\\appveyor_install_msys2_deps.sh
-      }
-      else
-      {
        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%
+- '%PYTHON%\%EXECUTABLE% -m pip install -U setuptools'

 build_script:
 - ps: |
-      if ($env:PYTHON -eq "c:/msys64/mingw32")
-      {
-        c:\msys64\usr\bin\bash -l -c c:\\pillow\\winbuild\\appveyor_build_msys2.sh
-        Write-Host "through install"
-        $host.SetShouldExit(0)
-      }
-      else
-      {
        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%\%PIP_DIR%\pip.exe install pytest pytest-cov'
+- '%PYTHON%\%EXECUTABLE% -m pip install pytest pytest-cov'
 - 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:
- pip install codecov
+- python -m pip install codecov
 - codecov --file coverage.xml --name %PYTHON% --flags AppVeyor

 matrix:
@ -88,7 +67,7 @@ artifacts:

 before_deploy:
  - cd c:\pillow
-  - '%PYTHON%\%PIP_DIR%\pip.exe install wheel'
+  - '%PYTHON%\%EXECUTABLE% -m pip install wheel'
  - cd c:\pillow\winbuild\
  - c:\pillow\winbuild\build\build_pillow.cmd bdist_wheel
  - cd c:\pillow
--- a/.ci/after_success.sh
+++ b/.ci/after_success.sh
@ -7,13 +7,3 @@ if [[ $MATRIX_DOCKER ]]; then
 else
  coverage xml
 fi
-
-if [[ $TRAVIS ]]; then
-    codecov --flags TravisCI
-fi
-
-if [ "$TRAVIS_PYTHON_VERSION" == "3.8" ]; then
-    # Coverage and quality reports on just the latest diff.
-    depends/diffcover-install.sh
-    depends/diffcover-run.sh
-fi
--- a/.ci/install.sh
+++ b/.ci/install.sh
@ -21,27 +21,31 @@ sudo apt-get -qq install libfreetype6-dev liblcms2-dev python3-tk\
                         ghostscript libffi-dev libjpeg-turbo-progs libopenjp2-7-dev\
                         cmake imagemagick libharfbuzz-dev libfribidi-dev

-pip install --upgrade pip
-PYTHONOPTIMIZE=0 pip install cffi
-pip install coverage
-pip install olefile
-pip install -U pytest
-pip install -U pytest-cov
-pip install pyroma
-pip install test-image-results
-pip install numpy
-if [[ $TRAVIS_PYTHON_VERSION == 3.* ]]; then
+python3 -m pip install --upgrade pip
+PYTHONOPTIMIZE=0 python3 -m pip install cffi
+python3 -m pip install coverage
+python3 -m pip install olefile
+python3 -m pip install -U pytest
+python3 -m pip install -U pytest-cov
+python3 -m pip install -U pytest-timeout
+python3 -m pip install pyroma
+python3 -m pip install test-image-results
+# TODO Remove condition when numpy supports 3.10
+if ! [ "$GHA_PYTHON_VERSION" == "3.10-dev" ]; then python3 -m pip install numpy ; fi
+
+# TODO Remove when 3.8 / 3.9 includes setuptools 49.3.2+:
+if [ "$GHA_PYTHON_VERSION" == "3.8" ]; then python3 -m pip install -U "setuptools>=49.3.2" ; fi
+if [ "$GHA_PYTHON_VERSION" == "3.9" ]; then python3 -m pip install -U "setuptools>=49.3.2" ; fi
+
+# PyQt5 doesn't support PyPy3
+# Wheel doesn't yet support 3.10
+if [[ $GHA_PYTHON_VERSION == 3.* && $GHA_PYTHON_VERSION != "3.10-dev" ]]; then
  # arm64, ppc64le, s390x CPUs:
  # "ERROR: Could not find a version that satisfies the requirement pyqt5"
-  if [[ $TRAVIS_CPU_ARCH == "amd64" ]]; then
    sudo apt-get -qq install libxcb-xinerama0 pyqt5-dev-tools
-    pip install pyqt5
-  fi
+    python3 -m pip install pyqt5
 fi

-# docs only on Python 3.8
-if [ "$TRAVIS_PYTHON_VERSION" == "3.8" ]; then pip install -r requirements.txt ; fi
-
 # webp
 pushd depends && ./install_webp.sh && popd

--- a/.ci/test.sh
+++ b/.ci/test.sh
@ -2,9 +2,6 @@

 set -e

-python -m pytest -v -x -W always --cov PIL --cov Tests --cov-report term Tests
+python3 -c "from PIL import Image"

-# Docs
-if [ "$TRAVIS_PYTHON_VERSION" == "3.8" ] && [ "$TRAVIS_CPU_ARCH" == "amd64" ]; then
-    make doccheck
-fi
+python3 -bb -m pytest -v -x -W always --cov PIL --cov Tests --cov-report term Tests
--- a/.clang-format
+++ b/.clang-format
@ -0,0 +1,20 @@
+# A clang-format style that approximates Python's PEP 7
+# Useful for IDE integration
+BasedOnStyle: Google
+AlwaysBreakAfterReturnType: All
+AllowShortIfStatementsOnASingleLine: false
+AlignAfterOpenBracket: AlwaysBreak
+BinPackArguments: false
+BinPackParameters: false
+BreakBeforeBraces: Attach
+ColumnLimit: 88
+DerivePointerAlignment: false
+IndentWidth: 4
+Language: Cpp
+PointerAlignment: Right
+ReflowComments: true
+SortIncludes: false
+SpaceBeforeParens: ControlStatements
+SpacesInParentheses: false
+TabWidth: 4
+UseTab: Never
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@ -9,7 +9,7 @@ Please send a pull request to the master branch. Please include [documentation](
 - Fork the Pillow repository.
 - Create a branch from master.
 - Develop bug fixes, features, tests, etc.
- Run the test suite. You can enable [Travis CI](https://travis-ci.org/profile/) and [AppVeyor](https://ci.appveyor.com/projects/new) on your repo to catch test failures prior to the pull request, and [Codecov](https://codecov.io/gh) to see if the changed code is covered by tests.
+- Run the test suite. You can enable GitHub Actions (https://github.com/MY-USERNAME/Pillow/actions) and [AppVeyor](https://ci.appveyor.com/projects/new) on your repo to catch test failures prior to the pull request, and [Codecov](https://codecov.io/gh) to see if the changed code is covered by tests.
 - Create a pull request to pull the changes from your branch to the Pillow master.

 ### Guidelines
@ -17,7 +17,8 @@ Please send a pull request to the master branch. Please include [documentation](
 - Separate code commits from reformatting commits.
 - Provide tests for any newly added code.
 - Follow PEP 8.
- When committing only documentation changes please include [ci skip] in the commit message to avoid running tests on Travis-CI and AppVeyor.
+- When committing only documentation changes please include `[ci skip]` in the commit message to avoid running tests on AppVeyor.
+- Include [release notes](https://github.com/python-pillow/Pillow/tree/master/docs/releasenotes) as needed or appropriate with your bug fixes, feature additions and tests.

 ## Reporting Issues

--- a/.github/mergify.yml
+++ b/.github/mergify.yml
@ -0,0 +1,13 @@
+pull_request_rules:
+  - name: Automatic merge
+    conditions:
+      - "#approved-reviews-by>=1"
+      - label=automerge
+      - status-success=Lint
+      - status-success=Test Successful
+      - status-success=Docker Test Successful
+      - status-success=Windows Test Successful
+      - status-success=continuous-integration/appveyor/pr
+    actions:
+      merge:
+        method: merge
--- a/.github/release-drafter.yml
+++ b/.github/release-drafter.yml
@ -0,0 +1,26 @@
+name-template: "$NEXT_MINOR_VERSION"
+tag-template: "$NEXT_MINOR_VERSION"
+change-template: '- $TITLE #$NUMBER [@$AUTHOR]'
+
+categories:
+  - title: "Dependencies"
+    label: "Dependency"
+  - title: "Deprecations"
+    label: "Deprecation"
+  - title: "Documentation"
+    label: "Documentation"
+  - title: "Removals"
+    label: "Removal"
+  - title: "Testing"
+    label: "Testing"
+
+exclude-labels:
+  - "changelog: skip"
+
+template: |
+
+  https://pillow.readthedocs.io/en/stable/releasenotes/$NEXT_MINOR_VERSION.html
+
+  ## Changes
+
+  $CHANGES
--- a/.github/workflows/cifuzz.yml
+++ b/.github/workflows/cifuzz.yml
@ -0,0 +1,47 @@
+name: CIFuzz
+on:
+  push:
+    paths:
+      - "**.c"
+      - "**.h"
+  pull_request:
+    paths:
+      - "**.c"
+      - "**.h"
+
+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@v2
+      if: failure() && steps.build.outcome == 'success'
+      with:
+        name: artifacts
+        path: ./out/artifacts
+    - name: Upload Legacy Crash
+      uses: actions/upload-artifact@v2
+      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
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@ -6,17 +6,14 @@ jobs:
  build:

    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.8"]

-    name: Python ${{ matrix.python-version }}
+    name: Lint

    steps:
    - uses: actions/checkout@v2

    - name: pip cache
-      uses: actions/cache@v1
+      uses: actions/cache@v2
      with:
        path: ~/.cache/pip
        key: lint-pip-${{ hashFiles('**/setup.py') }}
@ -24,26 +21,28 @@ jobs:
          lint-pip-

    - name: pre-commit cache
-      uses: actions/cache@v1
+      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 ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+    - name: Set up Python
+      uses: actions/setup-python@v2
      with:
-        python-version: ${{ matrix.python-version }}
+        python-version: 3.8

    - name: Build system information
-      run: python .github/workflows/system-info.py
+      run: python3 .github/workflows/system-info.py

    - name: Install dependencies
      run: |
-        python -m pip install --upgrade pip
-        python -m pip install --upgrade tox
+        python3 -m pip install -U pip
+        python3 -m pip install -U tox

    - name: Lint
      run: tox -e lint
+      env:
+        PRE_COMMIT_COLOR: always

--- a/.github/workflows/macos-install.sh
+++ b/.github/workflows/macos-install.sh
@ -2,16 +2,24 @@

 set -e

-brew install libtiff libjpeg openjpeg libimagequant webp little-cms2 freetype
+brew install libtiff libjpeg openjpeg libimagequant webp little-cms2 freetype openblas libraqm

-PYTHONOPTIMIZE=0 pip install cffi
-pip install coverage
-pip install olefile
-pip install -U pytest
-pip install -U pytest-cov
-pip install pyroma
-pip install test-image-results
-pip install numpy
+PYTHONOPTIMIZE=0 python3 -m pip install cffi
+python3 -m pip install coverage
+python3 -m pip install olefile
+python3 -m pip install -U pytest
+python3 -m pip install -U pytest-cov
+python3 -m pip install -U pytest-timeout
+python3 -m pip install pyroma
+python3 -m pip install test-image-results
+
+echo -e "[openblas]\nlibraries = openblas\nlibrary_dirs = /usr/local/opt/openblas/lib" >> ~/.numpy-site.cfg
+# TODO Remove condition when numpy supports 3.10
+if ! [ "$GHA_PYTHON_VERSION" == "3.10-dev" ]; then python3 -m pip install numpy ; fi
+
+# TODO Remove when 3.8 / 3.9 includes setuptools 49.3.2+:
+if [ "$GHA_PYTHON_VERSION" == "3.8" ]; then python3 -m pip install -U "setuptools>=49.3.2" ; fi
+if [ "$GHA_PYTHON_VERSION" == "3.9" ]; then python3 -m pip install -U "setuptools>=49.3.2" ; fi

 # extra test images
 pushd depends && ./install_extra_test_images.sh && popd
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@ -0,0 +1,17 @@
+name: Release drafter
+
+on:
+  push:
+    # branches to consider in the event; optional, defaults to all
+    branches:
+      - master
+
+jobs:
+  update_release_draft:
+    if: github.repository == 'python-pillow/Pillow'
+    runs-on: ubuntu-latest
+    steps:
+      # Drafts your next release notes as pull requests are merged into "master"
+      - uses: release-drafter/release-drafter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
--- a/.github/workflows/test-docker.yml
+++ b/.github/workflows/test-docker.yml
@ -10,22 +10,30 @@ jobs:
      fail-fast: false
      matrix:
        docker: [
+          # Run slower jobs first to give them a headstart and reduce waiting time
+          ubuntu-20.04-focal-arm64v8,
+          ubuntu-20.04-focal-ppc64le,
+          ubuntu-20.04-focal-s390x,
+          # Then run the remainder
          alpine,
+          amazon-2-amd64,
          arch,
-          ubuntu-16.04-xenial-amd64,
-          ubuntu-18.04-bionic-amd64,
-          ubuntu-20.04-focal-amd64,
-          debian-9-stretch-x86,
-          debian-10-buster-x86,
-          centos-6-amd64,
          centos-7-amd64,
          centos-8-amd64,
-          amazon-1-amd64,
-          amazon-2-amd64,
-          fedora-31-amd64,
+          debian-10-buster-x86,
          fedora-32-amd64,
+          fedora-33-amd64,
+          ubuntu-18.04-bionic-amd64,
+          ubuntu-20.04-focal-amd64,
        ]
        dockerTag: [master]
+        include:
+          - docker: "ubuntu-20.04-focal-arm64v8"
+            qemu-arch: "aarch64"
+          - docker: "ubuntu-20.04-focal-ppc64le"
+            qemu-arch: "ppc64le"
+          - docker: "ubuntu-20.04-focal-s390x"
+            qemu-arch: "s390x"

    name: ${{ matrix.docker }}

@ -33,7 +41,12 @@ jobs:
    - uses: actions/checkout@v2

    - name: Build system information
-      run: python .github/workflows/system-info.py
+      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: |
@ -63,3 +76,11 @@ jobs:
      with:
        flags: GHA_Docker
        name: ${{ matrix.docker }}
+
+  success:
+    needs: build
+    runs-on: ubuntu-latest
+    name: Docker Test Successful
+    steps:
+      - name: Success
+        run: echo Docker Test Successful
--- a/.github/workflows/test-valgrind.yml
+++ b/.github/workflows/test-valgrind.yml
@ -0,0 +1,52 @@
+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"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        docker: [
+          ubuntu-20.04-focal-amd64-valgrind,
+        ]
+        dockerTag: [master]
+
+    name: ${{ matrix.docker }}
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Build system information
+      run: python3 .github/workflows/system-info.py
+
+    - name: Docker pull
+      run: |
+        docker pull pythonpillow/${{ 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
+
+  success:
+    needs: build
+    runs-on: ubuntu-latest
+    name: Valgrind Test Successful
+    steps:
+      - name: Success
+        run: echo Valgrind Test Successful
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@ -8,7 +8,7 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        python-version: ["3.5", "3.6", "3.7", "3.8", "pypy3"]
+        python-version: ["pypy-3.6", "pypy-3.7", "3.6", "3.7", "3.8", "3.9", "3.10-dev"]
        architecture: ["x86", "x64"]
        include:
          - architecture: "x86"
@ -19,7 +19,9 @@ jobs:
            platform-msbuild: "x64"
        exclude:
          # PyPy does not support 64-bit on Windows
-          - python-version: "pypy3"
+          - python-version: "pypy-3.6"
+            architecture: "x64"
+          - python-version: "pypy-3.7"
            architecture: "x64"
    timeout-minutes: 30

@ -36,7 +38,7 @@ jobs:
        path: winbuild\depends

    - name: Cache pip
-      uses: actions/cache@v1
+      uses: actions/cache@v2
      with:
        path: ~\AppData\Local\pip\Cache
        key:
@ -47,7 +49,7 @@ jobs:

    # sets env: pythonLocation
    - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
        architecture: ${{ matrix.architecture }}
@ -55,53 +57,102 @@ jobs:
    - name: Print build system information
      run: python .github/workflows/system-info.py

-    - name: pip install wheel pytest pytest-cov
-      run: python -m pip install wheel pytest pytest-cov
+    - name: python -m pip install wheel pytest pytest-cov pytest-timeout
+      run: python -m pip install wheel pytest pytest-cov pytest-timeout

-    - name: Prepare dependencies
+    # TODO Remove when 3.8 / 3.9 includes setuptools 49.3.2+:
+    - name: Upgrade setuptools
+      if: "contains(matrix.python-version, '3.8') || contains(matrix.python-version, '3.9')"
+      run: python -m pip install -U "setuptools>=49.3.2"
+
+    - name: Install dependencies
+      id: install
      run: |
        7z x winbuild\depends\nasm-2.14.02-win64.zip "-o$env:RUNNER_WORKSPACE\"
-        Write-Host "::add-path::$env:RUNNER_WORKSPACE\nasm-2.14.02"
+        echo "$env:RUNNER_WORKSPACE\nasm-2.14.02" >> $env:GITHUB_PATH

-        winbuild\depends\gs950w32.exe /S
-        Write-Host "::add-path::C:\Program Files (x86)\gs\gs9.50\bin"
+        winbuild\depends\gs9533w32.exe /S
+        echo "C:\Program Files (x86)\gs\gs9.53.3\bin" >> $env:GITHUB_PATH

-        xcopy /s winbuild\depends\test_images\* Tests\images\
+        xcopy /S /Y winbuild\depends\test_images\* Tests\images\

-        & python.exe winbuild\build_prepare.py -v --python=$env:pythonLocation
+        # 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; skip if building wheels
+    # GPL licensed
    - name: Build dependencies / libimagequant
-      if: "github.event_name != 'push'"
+      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"
-    - name: Build dependencies / Raqm
-      run: "& winbuild\\build\\build_dep_libraqm.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: |
-        & winbuild\build\build_pillow.cmd install
+        $FLAGS=""
+        if ('${{ github.event_name }}' -eq 'push') { $FLAGS="--disable-imagequant" }
+        & winbuild\build\build_pillow.cmd $FLAGS install
        & $env:pythonLocation\python.exe selftest.py --installed
      shell: pwsh

@ -120,10 +171,10 @@ jobs:
      if: failure()
      run: |
        mkdir -p Tests/errors
-      shell: pwsh
+      shell: bash

    - name: Upload errors
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v2
      if: failure()
      with:
        name: errors
@ -146,7 +197,7 @@ jobs:
      if: "github.event_name == 'push'"
      run: |
        for /f "tokens=3 delims=/" %%a in ("${{ github.ref }}") do echo ::set-output name=dist::dist-%%a
-        winbuild\\build\\build_pillow.cmd bdist_wheel"
+        winbuild\\build\\build_pillow.cmd --disable-imagequant bdist_wheel
      shell: cmd

    - uses: actions/upload-artifact@v2
@ -154,3 +205,83 @@ jobs:
      with:
        name: ${{ steps.wheel.outputs.dist }}
        path: dist\*.whl
+
+  msys:
+    runs-on: windows-2019
+
+    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:
+      - uses: actions/checkout@v2
+
+      - 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 }}-python3-pyqt5 \
+              ${{ matrix.package }}-python3-setuptools \
+              ${{ matrix.package }}-freetype \
+              ${{ 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
+
+          pushd depends && ./install_extra_test_images.sh && popd
+
+      - name: Build Pillow
+        run: CFLAGS="-coverage" python3 setup.py build_ext install
+
+      - 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:
+    needs: [build, msys]
+    runs-on: ubuntu-latest
+    name: Windows Test Successful
+    steps:
+      - name: Success
+        run: echo Windows Test Successful
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -13,17 +13,19 @@ jobs:
          "macOS-latest",
        ]
        python-version: [
-          "pypy3",
+          "pypy-3.7",
+          "pypy-3.6",
+          "3.10-dev",
+          "3.9",
          "3.8",
          "3.7",
          "3.6",
-          "3.5",
        ]
        include:
-        - python-version: "3.5"
-          env: PYTHONOPTIMIZE=2
        - python-version: "3.6"
-          env: PYTHONOPTIMIZE=1
+          PYTHONOPTIMIZE: 1
+        - python-version: "3.7"
+          PYTHONOPTIMIZE: 2
        # Include new variables for Codecov
        - os: ubuntu-latest
          codecov-flag: GHA_Ubuntu
@ -36,43 +38,41 @@ jobs:
    steps:
    - uses: actions/checkout@v2

-    - name: Ubuntu cache
-      uses: actions/cache@v1
-      if: startsWith(matrix.os, 'ubuntu')
-      with:
-        path: ~/.cache/pip
-        key:
-          ${{ matrix.os }}-${{ matrix.python-version }}-${{ hashFiles('**/.ci/*.sh') }}
-        restore-keys: |
-          ${{ matrix.os }}-${{ matrix.python-version }}-
-
-    - name: macOS cache
-      uses: actions/cache@v1
-      if: startsWith(matrix.os, 'macOS')
-      with:
-        path: ~/Library/Caches/pip
-        key:
-          ${{ matrix.os }}-${{ matrix.python-version }}-${{ hashFiles('**/.ci/*.sh') }}
-        restore-keys: |
-          ${{ matrix.os }}-${{ matrix.python-version }}-
-
    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

+    - name: Get pip cache dir
+      id: pip-cache
+      run: |
+        echo "::set-output name=dir::$(python3 -m pip cache dir)"
+
+    - name: pip cache
+      uses: actions/cache@v2
+      with:
+        path: ${{ steps.pip-cache.outputs.dir }}
+        key:
+          ${{ matrix.os }}-${{ matrix.python-version }}-${{ hashFiles('**/.ci/*.sh') }}
+        restore-keys: |
+          ${{ matrix.os }}-${{ matrix.python-version }}-
+
    - name: Build system information
-      run: python .github/workflows/system-info.py
+      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: |
@ -80,25 +80,30 @@ jobs:

    - name: Test
      run: |
-        .ci/test.sh
+        if [ "${{ matrix.os }}" = "ubuntu-latest" ]; then
+          xvfb-run -s '-screen 0 1024x768x24' .ci/test.sh
+        else
+          .ci/test.sh
+        fi
+      env:
+        PYTHONOPTIMIZE: ${{ matrix.PYTHONOPTIMIZE }}

    - name: Prepare to upload errors
      if: failure()
      run: |
        mkdir -p Tests/errors
-      shell: pwsh

    - name: Upload errors
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v2
      if: failure()
      with:
        name: errors
        path: Tests/errors

    - name: Docs
-      if: startsWith(matrix.os, 'ubuntu') && matrix.python-version == 3.8
+      if: startsWith(matrix.os, 'ubuntu') && matrix.python-version == 3.9
      run: |
-        pip install sphinx-rtd-theme
+        python3 -m pip install sphinx-issues sphinx-removed-in sphinx-rtd-theme
        make doccheck

    - name: After success
@ -109,3 +114,11 @@ jobs:
      run: bash <(curl -s https://codecov.io/bash) -F ${{ matrix.codecov-flag }}
      env:
        CODECOV_NAME: ${{ matrix.os }} Python ${{ matrix.python-version }}
+
+  success:
+    needs: build
+    runs-on: ubuntu-latest
+    name: Test Successful
+    steps:
+      - name: Success
+        run: echo Test Successful
--- a/.gitignore
+++ b/.gitignore
@ -81,6 +81,13 @@ docs/_build/

 # Extra test images installed from pillow-depends/test_images
 Tests/images/README.md
+Tests/images/crash_1.tif
+Tests/images/crash_2.tif
+Tests/images/string_dimension.tiff
+Tests/images/jpeg2000
 Tests/images/msp
 Tests/images/picins
 Tests/images/sunraster
+
+# pyinstaller
+*.spec
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@ -1,38 +1,43 @@
 repos:
  - repo: https://github.com/psf/black
-    rev: 19.10b0
+    rev: e66be67b9b6811913470f70c28b4d50f94d05b22  # frozen: 20.8b1
    hooks:
      - id: black
-        args: ["--target-version", "py35"]
+        args: ["--target-version", "py36"]
        # Only .py files, until https://github.com/psf/black/issues/402 resolved
        files: \.py$
        types: []

+  - repo: https://github.com/PyCQA/isort
+    rev: 377d260ffa6f746693f97b46d95025afc4bd8275  # frozen: 5.4.2
+    hooks:
+      - id: isort
+
+  - repo: https://github.com/asottile/yesqa
+    rev: 7a009f3ee493c796827ee334f9058b110a0e0db8  # frozen: v1.2.1
+    hooks:
+      - id: yesqa
+
+  - repo: https://github.com/Lucas-C/pre-commit-hooks
+    rev: f30f4974a08a6b2f6a1eeaf30a4d501cf909163a  # frozen: v1.1.9
+    hooks:
+      - id: remove-tabs
+        exclude: (Makefile$|\.bat$|\.cmake$|\.eps$|\.fits$|\.opt$)
+
  - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.8.2
+    rev: 05f6544aef321e2fee03a1277ce2eef8880fb927  # frozen: 3.8.3
    hooks:
      - id: flake8
        additional_dependencies: [flake8-2020, flake8-implicit-str-concat]

-  - repo: https://github.com/timothycrosley/isort
-    rev: 4.3.21
-    hooks:
-      - id: isort
-
  - repo: https://github.com/pre-commit/pygrep-hooks
-    rev: v1.5.1
+    rev: eae6397e4c259ed3d057511f6dd5330b92867e62  # frozen: v1.6.0
    hooks:
      - id: python-check-blanket-noqa
      - id: rst-backticks

  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.5.0
+    rev: e1668fe86af3810fbca72b8653fe478e66a0afdc  # frozen: v3.2.0
    hooks:
      - id: check-merge-conflict
      - id: check-yaml
-
-  - repo: https://github.com/Lucas-C/pre-commit-hooks
-    rev: v1.1.7
-    hooks:
-      - id: remove-tabs
-        exclude: (Makefile$|\.bat$|\.cmake$|\.eps$|\.fits$|\.opt$)
--- a/.travis.yml
+++ b/.travis.yml
@ -1,70 +0,0 @@
-dist: xenial
-language: python
-cache:
-  pip: true
-  directories:
-    - $HOME/.cache/pre-commit
-
-notifications:
-  irc: "chat.freenode.net#pil"
-
-# Run fast lint first to get fast feedback.
-# Run slower CPUs next, to give them a headstart and reduce waiting time.
-# Then run the remainder.
-
-matrix:
-  fast_finish: true
-  include:
-    - python: "3.6"
-      name: "Lint"
-      env: LINT="true"
-
-    - python: "3.6"
-      arch: arm64
-    - python: "3.7"
-      arch: ppc64le
-    - python: "3.5"
-      arch: s390x
-
-    - python: "pypy3"
-      name: "PyPy3 Xenial"
-    - python: "3.9-dev"
-      name: "3.9-dev Xenial"
-      services: xvfb
-    - python: "3.8"
-      name: "3.8 Xenial"
-      services: xvfb
-    - python: '3.7'
-      name: "3.7 Xenial"
-      services: xvfb
-    - python: '3.6'
-      name: "3.6 Xenial PYTHONOPTIMIZE=1"
-      env: PYTHONOPTIMIZE=1
-      services: xvfb
-    - python: '3.5'
-      name: "3.5 Xenial PYTHONOPTIMIZE=2"
-      env: PYTHONOPTIMIZE=2
-      services: xvfb
-
-install:
-  - |
-    if [ "$LINT" == "true" ]; then
-      pip install tox
-    else
-      .ci/install.sh;
-    fi
-
-script:
- |
-  if [ "$LINT" == "true" ]; then
-    tox -e lint
-  else
-    .ci/build.sh
-    .ci/test.sh
-  fi
-
-after_success:
- |
-  if [ "$LINT" == "" ]; then
-    .ci/after_success.sh
-  fi
--- a/CHANGES.rst
+++ b/CHANGES.rst
@ -2,9 +2,354 @@
 Changelog (Pillow)
 ==================

-7.2.0 (unreleased)
+8.2.0 (unreleased)
 ------------------

+- Fixed linear_gradient and radial_gradient I and F modes #5274
+  [radarhere]
+
+- Add support for reading TIFFs with PlanarConfiguration=2 #5364
+  [kkopachev, wiredfool, nulano]
+
+- Deprecated categories #5351
+  [radarhere]
+
+- Do not premultiply alpha when resizing with Image.NEAREST resampling #5304
+  [nulano]
+
+- Dynamically link FriBiDi instead of Raqm #5062
+  [nulano]
+
+- Allow fewer PNG palette entries than the bit depth maximum when saving #5330
+  [radarhere]
+
+- Use duration from info dictionary when saving WebP #5338
+  [radarhere]
+
+- Stop flattening EXIF IFD into getexif() #4947
+  [radarhere, kkopachev]
+
+- Replaced tiff_deflate with tiff_adobe_deflate compression when saving TIFF images #5343
+  [radarhere]
+
+- Save ICC profile from TIFF encoderinfo #5321
+  [radarhere]
+
+- Moved RGB fix inside ImageQt class #5268
+  [radarhere]
+
+- Allow alpha_composite destination to be negative #5313
+  [radarhere]
+
+- Ensure file is closed if it is opened by ImageQt.ImageQt #5260
+  [radarhere]
+
+- Added ImageDraw rounded_rectangle method #5208
+  [radarhere]
+
+- Added IPythonViewer #5289
+  [radarhere, Kipkurui-mutai]
+
+- Only draw each rectangle outline pixel once #5183
+  [radarhere]
+
+- Use mmap instead of built-in Win32 mapper #5224
+  [radarhere, cgohlke]
+
+- Handle PCX images with an odd stride #5214
+  [radarhere]
+
+- Only read different sizes for "Large Thumbnail" MPO frames #5168
+  [radarhere]
+
+- Added PyQt6 support #5258
+  [radarhere]
+
+- Changed Image.open formats parameter to be case-insensitive #5250
+  [Piolie, radarhere]
+
+- Deprecate Tk/Tcl 8.4, to be removed in Pillow 10 (2023-01-02) #5216
+  [radarhere]
+
+- Added tk version to pilinfo #5226
+  [radarhere, nulano]
+
+- Support for ignoring tests when running valgrind #5150
+  [wiredfool, radarhere, hugovk]
+
+- OSS-Fuzz support #5189
+  [wiredfool, radarhere]
+
+8.1.2 (2021-03-06)
+------------------
+
+- Fix Memory DOS in BLP (CVE-2021-27921), ICNS (CVE-2021-27922) and ICO (CVE-2021-27923) Image Plugins
+  [wiredfool]
+
+8.1.1 (2021-03-01)
+------------------
+
+- Use more specific regex chars to prevent ReDoS. CVE-2021-25292
+  [hugovk]
+
+- Fix OOB Read in TiffDecode.c, and check the tile validity before reading. CVE-2021-25291
+  [wiredfool]
+
+- Fix negative size read in TiffDecode.c. CVE-2021-25290
+  [wiredfool]
+
+- Fix OOB read in SgiRleDecode.c. CVE-2021-25293
+  [wiredfool]
+
+- Incorrect error code checking in TiffDecode.c. CVE-2021-25289
+  [wiredfool]
+
+- PyModule_AddObject fix for Python 3.10 #5194
+  [radarhere]
+
+8.1.0 (2021-01-02)
+------------------
+
+- Fix TIFF OOB Write error. CVE-2020-35654 #5175
+  [wiredfool]
+
+- Fix for Read Overflow in PCX Decoding. CVE-2020-35653 #5174
+  [wiredfool, radarhere]
+
+- Fix for SGI Decode buffer overrun. CVE-2020-35655 #5173
+  [wiredfool, radarhere]
+
+- Fix OOB Read when saving GIF of xsize=1 #5149
+  [wiredfool]
+
+- Makefile updates #5159
+  [wiredfool, radarhere]
+
+- Add support for PySide6 #5161
+  [hugovk]
+
+- Use disposal settings from previous frame in APNG #5126
+  [radarhere]
+
+- Added exception explaining that _repr_png_ saves to PNG #5139
+  [radarhere]
+
+- Use previous disposal method in GIF load_end #5125
+  [radarhere]
+
+- Allow putpalette to accept 1024 integers to include alpha values #5089
+  [radarhere]
+
+- Fix OOB Read when writing TIFF with custom Metadata #5148
+  [wiredfool]
+
+- Added append_images support for ICO #4568
+  [ziplantil, radarhere]
+
+- Block TIFFTAG_SUBIFD #5120
+  [radarhere]
+
+- Fixed dereferencing potential null pointers #5108, #5111
+  [cgohlke, radarhere]
+
+- Deprecate FreeType 2.7 #5098
+  [hugovk, radarhere]
+
+- Moved warning to end of execution #4965
+  [radarhere]
+
+- Removed unused fromstring and tostring C methods #5026
+  [radarhere]
+
+- init() if one of the formats is unrecognised #5037
+  [radarhere]
+
+- Moved string_dimension CVE image to pillow-depends #4993
+  [radarhere]
+
+- Support raw rgba8888 for DDS #4760
+  [qiankanglai]
+
+8.0.1 (2020-10-22)
+------------------
+
+- Update FreeType used in binary wheels to 2.10.4 to fix CVE-2020-15999.
+  [radarhere]
+
+- Moved string_dimension image to pillow-depends #4993
+  [radarhere]
+
+8.0.0 (2020-10-15)
+------------------
+
+- Drop support for EOL Python 3.5 #4746, #4794
+  [hugovk, radarhere, nulano]
+
+- Drop support for PyPy3 < 7.2.0 #4964
+  [nulano]
+
+- Remove ImageCms.CmsProfile attributes deprecated since 3.2.0 #4768
+  [hugovk, radarhere]
+
+- Remove long-deprecated Image.py functions #4798
+  [hugovk, nulano, radarhere]
+
+- Add support for 16-bit precision JPEG quantization values #4918
+  [gofr]
+
+- Added reading of IFD tag type #4979
+  [radarhere]
+
+- Initialize offset memory for PyImagingPhotoPut #4806
+  [nqbit]
+
+- Fix TiffDecode comparison warnings #4756
+  [nulano]
+
+- Docs: Add dark mode #4968
+  [hugovk, nulano]
+
+- Added macOS SDK install path to library and include directories #4974
+  [radarhere, fxcoudert]
+
+- Imaging.h: prevent confusion with system #4923
+  [ax3l, ,radarhere]
+
+- Avoid using pkg_resources in PIL.features.pilinfo #4975
+  [nulano]
+
+- Add getlength and getbbox functions for TrueType fonts #4959
+  [nulano, radarhere, hugovk]
+
+- Allow tuples with one item to give single color value in getink #4927
+  [radarhere, nulano]
+
+- Add support for CBDT and COLR fonts #4955
+  [nulano, hugovk]
+
+- Removed OSError in favour of DecompressionBombError for BMP #4966
+  [radarhere]
+
+- Implemented another ellipse drawing algorithm #4523
+  [xtsm, radarhere]
+
+- Removed unused JpegImagePlugin._fixup_dict function #4957
+  [radarhere]
+
+- Added reading and writing of private PNG chunks #4292
+  [radarhere]
+
+- Implement anchor for TrueType fonts #4930
+  [nulano, hugovk]
+
+- Fixed bug in Exif __delitem__ #4942
+  [radarhere]
+
+- Fix crash in ImageTk.PhotoImage on MinGW 64-bit #4946
+  [nulano]
+
+- Moved CVE images to pillow-depends #4929
+  [radarhere]
+
+- Refactor font_getsize and font_render #4910
+  [nulano]
+
+- Fixed loading profile with non-ASCII path on Windows #4914
+  [radarhere]
+
+- Fixed effect_spread bug for zero distance #4908
+  [radarhere, hugovk]
+
+- Added formats parameter to Image.open #4837
+  [nulano, radarhere]
+
+- Added regular_polygon draw method #4846
+  [comhar]
+
+- Raise proper TypeError in putpixel #4882
+  [nulano, hugovk]
+
+- Added writing of subIFDs #4862
+  [radarhere]
+
+- Fix IFDRational __eq__ bug #4888
+  [luphord, radarhere]
+
+- Fixed duplicate variable name #4885
+  [liZe, radarhere]
+
+- Added homebrew zlib include directory #4842
+  [radarhere]
+
+- Corrected inverted PDF CMYK colors #4866
+  [radarhere]
+
+- Do not try to close file pointer if file pointer is empty #4823
+  [radarhere]
+
+- ImageOps.autocontrast: add mask parameter #4843
+  [navneeth, hugovk]
+
+- Read EXIF data tEXt chunk into info as bytes instead of string #4828
+  [radarhere]
+
+- Replaced distutils with setuptools #4797, #4809, #4814, #4817, #4829, #4890
+  [hugovk, radarhere]
+
+- Add MIME type to PsdImagePlugin #4788
+  [samamorgan]
+
+- Allow ImageOps.autocontrast to specify low and high cutoffs separately #4749
+  [millionhz, radarhere]
+
+7.2.0 (2020-07-01)
+------------------
+
+- Do not convert I;16 images when showing PNGs #4744
+  [radarhere]
+
+- Fixed ICNS file pointer saving #4741
+  [radarhere]
+
+- Fixed loading non-RGBA mode APNGs with dispose background #4742
+  [radarhere]
+
+- Deprecated _showxv #4714
+  [radarhere]
+
+- Deprecate Image.show(command="...") #4646
+  [nulano, hugovk, radarhere]
+
+- Updated JPEG magic number #4707
+  [Cykooz, radarhere]
+
+- Change STRIPBYTECOUNTS to LONG if necessary when saving #4626
+  [radarhere, hugovk]
+
+- Write JFIF header when saving JPEG #4639
+  [radarhere]
+
+- Replaced tiff_jpeg with jpeg compression when saving TIFF images #4627
+  [radarhere]
+
+- Writing TIFF tags: improved BYTE, added UNDEFINED #4605
+  [radarhere]
+
+- Consider transparency when pasting text on an RGBA image #4566
+  [radarhere]
+
+- Added method argument to single frame WebP saving #4547
+  [radarhere]
+
+- Use ImageFileDirectory_v2 in Image.Exif #4637
+  [radarhere]
+
+- Corrected reading EXIF metadata without prefix #4677
+  [radarhere]
+
+- Fixed drawing a jointed line with a sequence of numeric values #4580
+  [radarhere]
+
 - Added support for 1-D NumPy arrays #4608
  [radarhere]

@ -35,6 +380,9 @@ Changelog (Pillow)
 - Fix pickling WebP #4561
  [hugovk, radarhere]

+- Replace IOError and WindowsError aliases with OSError #4536
+  [hugovk, radarhere]
+
 7.1.2 (2020-04-25)
 ------------------

@ -3853,8 +4201,8 @@ Changelog (Pillow)
 1.0 (07/30/2010)
 ----------------

- Remove support for ``import Image``, etc. from the standard namespace. ``from PIL import Image`` etc. now required.
- Forked PIL based on `Hanno Schlichting's re-packaging <https://dist.plone.org/thirdparty/PIL-1.1.7.tar.gz>`_
+- Remove support for ``import Image``. ``from PIL import Image`` now required.
+- Forked PIL based on `Chris McDonough and Hanno Schlichting's setuptools compatible re-packaging <https://dist.plone.org/thirdparty/PIL-1.1.7.tar.gz>`_
  [aclark4life]

 Pre-fork
@ -3900,7 +4248,7 @@ Pre-fork
    This section may not be fully complete.  For changes since this file
    was last updated, see the repository revision history:

-      https://bitbucket.org/effbot/pil-2009-raclette/commits/all
+      http://svn.effbot.org/public/pil/

    (1.1.7 final)

@ -5533,7 +5881,7 @@ Pre-fork
      any other pixel value means opaque.  This is faster than using an
      "L" transparency mask.

-    + Properly writes EPS files (and properly prints images to postscript
+    + Properly writes EPS files (and properly prints images to PostScript
      printers as well).

    + Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR
@ -5616,7 +5964,7 @@ Pre-fork
    + Added the "pilfile" utility, which quickly identifies image files
      (without loading them, in most cases).

-    + Added the "pilprint" utility, which prints image files to Postscript
+    + Added the "pilprint" utility, which prints image files to PostScript
      printers.

    + Added a rudimentary version of the "pilview" utility, which is
@ -5630,5 +5978,5 @@ Pre-fork
      Jack).  This allows you to read images through the Img extensions file
      format handlers.  See the file "Lib/ImgExtImagePlugin.py" for details.

-    + Postscript printing is provided through the PSDraw module.  See the
+    + PostScript printing is provided through the PSDraw module.  See the
      handbook for details.
--- a/4
+++ b/4
@ -5,9 +5,9 @@ The Python Imaging Library (PIL) is

 Pillow is the friendly PIL fork. It is

-    Copyright © 2010-2020 by Alex Clark and contributors
+    Copyright © 2010-2021 by Alex Clark and contributors

-Like PIL, Pillow is licensed under the open source PIL Software License:
+Like PIL, Pillow is licensed under the open source HPND License:

 By obtaining, using, and/or copying this software and/or its associated
 documentation, you agree that you have read, understood, and will comply
--- a/MANIFEST.in
+++ b/MANIFEST.in
@ -18,6 +18,7 @@ graft docs

 # build/src control detritus
 exclude .appveyor.yml
+exclude .clang-format
 exclude .coveragerc
 exclude .editorconfig
 exclude .readthedocs.yml
--- a/63
+++ b/63
@ -1,36 +1,34 @@
-# https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html
-.PHONY: clean coverage doc docserve help inplace install install-req release-test sdist test upload upload-test
-.DEFAULT_GOAL := release-test
+.DEFAULT_GOAL := help

+.PHONY: clean
 clean:
 	python3 setup.py clean
 	rm src/PIL/*.so || true
 	rm -r build || true
 	find . -name __pycache__ | xargs rm -r || true

-BRANCHES=`git branch -a | grep -v HEAD | grep -v master | grep remote`
-co:
-	-for i in $(BRANCHES) ; do \
-        git checkout -t $$i ; \
-    done
-
+.PHONY: coverage
 coverage:
 	pytest -qq
 	rm -r htmlcov || true
 	coverage report

+.PHONY: doc
 doc:
 	$(MAKE) -C docs html

+.PHONY: doccheck
 doccheck:
 	$(MAKE) -C docs html
 # Don't make our tests rely on the links in the docs being up every single build.
 # We don't control them.  But do check, and update them to the target of their redirects.
 	$(MAKE) -C docs linkcheck || true

+.PHONY: docserve
 docserve:
-	cd docs/_build/html && python3 -mSimpleHTTPServer 2> /dev/null&
+	cd docs/_build/html && python3 -m http.server 2> /dev/null&

+.PHONY: help
 help:
 	@echo "Welcome to Pillow development. Please use \`make <target>\` where <target> is one of"
 	@echo "  clean              remove build products"
@ -42,23 +40,29 @@ help:
 	@echo "  install            make and install"
 	@echo "  install-coverage   make and install with C coverage"
 	@echo "  install-req        install documentation and test dependencies"
-	@echo "  install-venv       install in virtualenv"
+	@echo "  install-venv       (deprecated) install in virtualenv"
+	@echo "  lint               run the lint checks"
+	@echo "  lint-fix           run black and isort to (mostly) fix lint issues."
 	@echo "  release-test       run code and package tests before release"
 	@echo "  test               run tests on installed pillow"
 	@echo "  upload             build and upload sdists to PyPI"
 	@echo "  upload-test        build and upload sdists to test.pythonpackages.com"

+.PHONY: inplace
 inplace: clean
 	python3 setup.py develop build_ext --inplace

+.PHONY: install
 install:
 	python3 setup.py install
 	python3 selftest.py

+.PHONY: install-coverage
 install-coverage:
-	CFLAGS="-coverage" python3 setup.py build_ext install
+	CFLAGS="-coverage -Werror=implicit-function-declaration" python3 setup.py build_ext install
 	python3 selftest.py

+.PHONY: debug
 debug:
 # make a debug version if we don't have a -dbg python. Leaves in symbols
 # for our stuff, kills optimization, and redirects to dev null so we
@ -66,40 +70,49 @@ debug:
 	make clean > /dev/null
 	CFLAGS='-g -O0' python3 setup.py build_ext install > /dev/null

+.PHONY: install-req
 install-req:
 	python3 -m pip install -r requirements.txt

+.PHONY: install-venv
 install-venv:
+	echo "'install-venv' is deprecated and will be removed in a future Pillow release"
 	virtualenv .
 	bin/pip install -r requirements.txt

+.PHONY: release-test
 release-test:
 	$(MAKE) install-req
 	python3 setup.py develop
 	python3 selftest.py
 	python3 -m pytest Tests
 	python3 setup.py install
+	-rm dist/*.egg
+	-rmdir dist
 	python3 -m pytest -qq
 	check-manifest
 	pyroma .
-	viewdoc
+	$(MAKE) readme

+.PHONY: sdist
 sdist:
 	python3 setup.py sdist --format=gztar

+.PHONY: test
 test:
 	pytest -qq

-# https://docs.python.org/3/distutils/packageindex.html#the-pypirc-file
-upload-test:
-#       [test]
-#       username:
-#       password:
-#       repository = http://test.pythonpackages.com
-	python3 setup.py sdist --format=gztar upload -r test
-
-upload:
-	python3 setup.py sdist --format=gztar upload
-
+.PHONY: readme
 readme:
-	viewdoc
+	python3 setup.py --long-description | markdown2 > .long-description.html && open .long-description.html
+
+
+.PHONY: lint
+lint:
+	tox --help > /dev/null || python3 -m pip install tox
+	tox -e lint
+
+.PHONY: lint-fix
+lint-fix:
+	black --target-version py36 .
+	isort .
--- a/README.md
+++ b/README.md
@ -0,0 +1,102 @@
+<p align="center">
+    <img width="248" height="250" src="https://raw.githubusercontent.com/python-pillow/pillow-logo/master/pillow-logo-248x250.png" alt="Pillow logo">
+</p>
+
+# Pillow
+
+## Python Imaging Library (Fork)
+
+Pillow is the friendly PIL fork by [Alex Clark and
+Contributors](https://github.com/python-pillow/Pillow/graphs/contributors).
+PIL is the Python Imaging Library by Fredrik Lundh and Contributors.
+As of 2019, Pillow development is
+[supported by Tidelift](https://tidelift.com/subscription/pkg/pypi-pillow?utm_source=pypi-pillow&utm_medium=readme&utm_campaign=enterprise).
+
+<table>
+    <tr>
+        <th>docs</th>
+        <td>
+            <a href="https://pillow.readthedocs.io/?badge=latest"><img
+                alt="Documentation Status"
+                src="https://readthedocs.org/projects/pillow/badge/?version=latest"></a>
+        </td>
+    </tr>
+    <tr>
+        <th>tests</th>
+        <td>
+            <a href="https://github.com/python-pillow/Pillow/actions?query=workflow%3ALint"><img
+                alt="GitHub Actions build status (Lint)"
+                src="https://github.com/python-pillow/Pillow/workflows/Lint/badge.svg"></a>
+            <a href="https://github.com/python-pillow/Pillow/actions?query=workflow%3ATest"><img
+                alt="GitHub Actions build status (Test Linux and macOS)"
+                src="https://github.com/python-pillow/Pillow/workflows/Test/badge.svg"></a>
+            <a href="https://github.com/python-pillow/Pillow/actions?query=workflow%3A%22Test+Windows%22"><img
+                alt="GitHub Actions build status (Test Windows)"
+                src="https://github.com/python-pillow/Pillow/workflows/Test%20Windows/badge.svg"></a>
+            <a href="https://github.com/python-pillow/Pillow/actions?query=workflow%3A%22Test+Docker%22"><img
+                alt="GitHub Actions build status (Test Docker)"
+                src="https://github.com/python-pillow/Pillow/workflows/Test%20Docker/badge.svg"></a>
+            <a href="https://ci.appveyor.com/project/python-pillow/Pillow"><img
+                alt="AppVeyor CI build status (Windows)"
+                src="https://img.shields.io/appveyor/build/python-pillow/Pillow/master.svg?label=Windows%20build"></a>
+            <a href="https://travis-ci.com/github/python-pillow/pillow-wheels"><img
+                alt="Travis CI build status (macOS)"
+                src="https://img.shields.io/travis/com/python-pillow/pillow-wheels/master.svg?label=macOS%20build"></a>
+            <a href="https://codecov.io/gh/python-pillow/Pillow"><img
+                alt="Code coverage"
+                src="https://codecov.io/gh/python-pillow/Pillow/branch/master/graph/badge.svg"></a>
+        </td>
+    </tr>
+    <tr>
+        <th>package</th>
+        <td>
+            <a href="https://zenodo.org/badge/latestdoi/17549/python-pillow/Pillow"><img
+                alt="Zenodo"
+                src="https://zenodo.org/badge/17549/python-pillow/Pillow.svg"></a>
+            <a href="https://tidelift.com/subscription/pkg/pypi-pillow?utm_source=pypi-pillow&utm_medium=badge"><img
+                alt="Tidelift"
+                src="https://tidelift.com/badges/package/pypi/Pillow?style=flat"></a>
+            <a href="https://pypi.org/project/Pillow/"><img
+                alt="Newest PyPI version"
+                src="https://img.shields.io/pypi/v/pillow.svg"></a>
+            <a href="https://pypi.org/project/Pillow/"><img
+                alt="Number of PyPI downloads"
+                src="https://img.shields.io/pypi/dm/pillow.svg"></a>
+        </td>
+    </tr>
+    <tr>
+        <th>social</th>
+        <td>
+            <a href="https://gitter.im/python-pillow/Pillow?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge"><img
+                alt="Join the chat at https://gitter.im/python-pillow/Pillow"
+                src="https://badges.gitter.im/python-pillow/Pillow.svg"></a>
+            <a href="https://twitter.com/PythonPillow"><img
+                alt="Follow on https://twitter.com/PythonPillow"
+                src="https://img.shields.io/badge/tweet-on%20Twitter-00aced.svg"></a>
+        </td>
+    </tr>
+</table>
+
+## Overview
+
+The Python Imaging Library adds image processing capabilities to your Python interpreter.
+
+This library provides extensive file format support, an efficient internal representation, and fairly powerful image processing capabilities.
+
+The core image library is designed for fast access to data stored in a few basic pixel formats. It should provide a solid foundation for a general image processing tool.
+
+## More Information
+
+- [Documentation](https://pillow.readthedocs.io/)
+  - [Installation](https://pillow.readthedocs.io/en/latest/installation.html)
+  - [Handbook](https://pillow.readthedocs.io/en/latest/handbook/index.html)
+- [Contribute](https://github.com/python-pillow/Pillow/blob/master/.github/CONTRIBUTING.md)
+  - [Issues](https://github.com/python-pillow/Pillow/issues)
+  - [Pull requests](https://github.com/python-pillow/Pillow/pulls)
+- [Release notes](https://pillow.readthedocs.io/en/stable/releasenotes/index.html)
+- [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst)
+  - [Pre-fork](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst#pre-fork)
+
+## Report a Vulnerability
+
+To report a security vulnerability, please follow the procedure described in the [Tidelift security policy](https://tidelift.com/docs/security).
--- a/README.rst
+++ b/README.rst
@ -1,103 +0,0 @@
-Pillow
-======
-
-Python Imaging Library (Fork)
-----------------------------
-
-Pillow is the friendly PIL fork by `Alex Clark and Contributors <https://github.com/python-pillow/Pillow/graphs/contributors>`_. PIL is the Python Imaging Library by Fredrik Lundh and Contributors. As of 2019, Pillow development is `supported by Tidelift <https://tidelift.com/subscription/pkg/pypi-pillow?utm_source=pypi-pillow&utm_medium=readme&utm_campaign=enterprise>`_.
-
-.. start-badges
-
-.. list-table::
-    :stub-columns: 1
-
-    * - docs
-      - |docs|
-    * - tests
-      - |linux| |macos| |windows| |gha_lint| |gha| |gha_windows| |gha_docker| |coverage|
-    * - package
-      - |zenodo| |tidelift| |version| |downloads|
-    * - social
-      - |gitter| |twitter|
-
-.. end-badges
-
-More Information
----------------
-
- `Documentation <https://pillow.readthedocs.io/>`_
-
-  - `Installation <https://pillow.readthedocs.io/en/latest/installation.html>`_
-  - `Handbook <https://pillow.readthedocs.io/en/latest/handbook/index.html>`_
-
- `Contribute <https://github.com/python-pillow/Pillow/blob/master/.github/CONTRIBUTING.md>`_
-
-  - `Issues <https://github.com/python-pillow/Pillow/issues>`_
-  - `Pull requests <https://github.com/python-pillow/Pillow/pulls>`_
-
- `Changelog <https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst>`_
-
-  - `Pre-fork <https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst#pre-fork>`_
-
-Report a Vulnerability
----------------------
-
-To report a security vulnerability, please follow the procedure described in the `Tidelift security policy <https://tidelift.com/docs/security>`_.
-
-.. |docs| image:: https://readthedocs.org/projects/pillow/badge/?version=latest
-   :target: https://pillow.readthedocs.io/?badge=latest
-   :alt: Documentation Status
-
-.. |linux| image:: https://img.shields.io/travis/python-pillow/Pillow/master.svg?label=Linux%20build
-   :target: https://travis-ci.org/python-pillow/Pillow
-   :alt: Travis CI build status (Linux)
-
-.. |macos| image:: https://img.shields.io/travis/python-pillow/pillow-wheels/master.svg?label=macOS%20build
-   :target: https://travis-ci.org/python-pillow/pillow-wheels
-   :alt: Travis CI build status (macOS)
-
-.. |windows| image:: https://img.shields.io/appveyor/build/python-pillow/Pillow/master.svg?label=Windows%20build
-   :target: https://ci.appveyor.com/project/python-pillow/Pillow
-   :alt: AppVeyor CI build status (Windows)
-
-.. |gha_lint| image:: https://github.com/python-pillow/Pillow/workflows/Lint/badge.svg
-   :target: https://github.com/python-pillow/Pillow/actions?query=workflow%3ALint
-   :alt: GitHub Actions build status (Lint)
-
-.. |gha_docker| image:: https://github.com/python-pillow/Pillow/workflows/Test%20Docker/badge.svg
-   :target: https://github.com/python-pillow/Pillow/actions?query=workflow%3A%22Test+Docker%22
-   :alt: GitHub Actions build status (Test Docker)
-
-.. |gha| image:: https://github.com/python-pillow/Pillow/workflows/Test/badge.svg
-   :target: https://github.com/python-pillow/Pillow/actions?query=workflow%3ATest
-   :alt: GitHub Actions build status (Test Linux and macOS)
-
-.. |gha_windows| image:: https://github.com/python-pillow/Pillow/workflows/Test%20Windows/badge.svg
-   :target: https://github.com/python-pillow/Pillow/actions?query=workflow%3A%22Test+Windows%22
-   :alt: GitHub Actions build status (Test Windows)
-
-.. |coverage| image:: https://codecov.io/gh/python-pillow/Pillow/branch/master/graph/badge.svg
-   :target: https://codecov.io/gh/python-pillow/Pillow
-   :alt: Code coverage
-
-.. |zenodo| image:: https://zenodo.org/badge/17549/python-pillow/Pillow.svg
-   :target: https://zenodo.org/badge/latestdoi/17549/python-pillow/Pillow
-
-.. |tidelift| image:: https://tidelift.com/badges/package/pypi/Pillow?style=flat
-   :target: https://tidelift.com/subscription/pkg/pypi-pillow?utm_source=pypi-pillow&utm_medium=badge
-
-.. |version| image:: https://img.shields.io/pypi/v/pillow.svg
-   :target: https://pypi.org/project/Pillow/
-   :alt: Latest PyPI version
-
-.. |downloads| image:: https://img.shields.io/pypi/dm/pillow.svg
-   :target: https://pypi.org/project/Pillow/
-   :alt: Number of PyPI downloads
-
-.. |gitter| image:: https://badges.gitter.im/python-pillow/Pillow.svg
-   :target: https://gitter.im/python-pillow/Pillow?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
-   :alt: Join the chat at https://gitter.im/python-pillow/Pillow
-
-.. |twitter| image:: https://img.shields.io/badge/tweet-on%20Twitter-00aced.svg
-   :target: https://twitter.com/PythonPillow
-   :alt: Follow on https://twitter.com/PythonPillow
--- a/RELEASING.md
+++ b/RELEASING.md
@ -1,16 +1,16 @@
 # Release Checklist

+See https://pillow.readthedocs.io/en/stable/releasenotes/versioning.html for
+information about how the version numbers line up with releases.
+
 ## Main Release

 Released quarterly on January 2nd, April 1st, July 1st and October 15th.

 * [ ] Open a release ticket e.g. https://github.com/python-pillow/Pillow/issues/3154
 * [ ] Develop and prepare release in `master` branch.
-* [ ] Check [GitHub Actions](https://github.com/python-pillow/Pillow/actions),
-      [Travis CI](https://travis-ci.org/github/python-pillow/Pillow) and
-      [AppVeyor](https://ci.appveyor.com/project/python-pillow/Pillow) to confirm
-      passing tests in `master` branch.
-* [ ] Check that all of the wheel builds [Pillow Wheel Builder](https://github.com/python-pillow/pillow-wheels) pass the tests in Travis CI.
+* [ ] Check [GitHub Actions](https://github.com/python-pillow/Pillow/actions) and [AppVeyor](https://ci.appveyor.com/project/python-pillow/Pillow) to confirm passing tests in `master` branch.
+* [ ] Check that all of the wheel builds [Pillow Wheel Builder](https://github.com/python-pillow/pillow-wheels) pass the tests in Travis CI and GitHub Actions.
 * [ ] In compliance with [PEP 440](https://www.python.org/dev/peps/pep-0440/), update version identifier in `src/PIL/_version.py`
 * [ ] Update `CHANGES.rst`.
 * [ ] Run pre-release check via `make release-test` in a freshly cloned repo.
@ -21,13 +21,18 @@ Released quarterly on January 2nd, April 1st, July 1st and October 15th.
  git push --all
  git push --tags
  ```
-* [ ] Create source distributions e.g.:
+* [ ] Create and check source distribution:
  ```bash
  make sdist
+  twine check dist/*
  ```
 * [ ] Create [binary distributions](https://github.com/python-pillow/Pillow/blob/master/RELEASING.md#binary-distributions)
-* [ ] Upload all binaries and source distributions e.g. `twine upload dist/Pillow-5.2.0*`
-* [ ] Create a [new release on GitHub](https://github.com/python-pillow/Pillow/releases/new)
+* [ ] Check and upload all binaries and source distributions e.g.:
+  ```bash
+  twine check dist/*
+  twine upload dist/Pillow-5.2.0*
+  ```
+* [ ] Publish the [release on GitHub](https://github.com/python-pillow/Pillow/releases)
 * [ ] In compliance with [PEP 440](https://www.python.org/dev/peps/pep-0440/), increment and append `.dev0` to version identifier in `src/PIL/_version.py`

 ## Point Release
@ -40,14 +45,11 @@ Released as needed for security, installation or critical bug fixes.
  ```bash
  git checkout -t remotes/origin/5.2.x
  ```
-* [ ] Cherry pick individual commits from `master` branch to release branch e.g. `5.2.x`.
+* [ ] Cherry pick individual commits from `master` branch to release branch e.g. `5.2.x`, then `git push`.



-* [ ] Check [GitHub Actions](https://github.com/python-pillow/Pillow/actions),
-      [Travis CI](https://travis-ci.org/github/python-pillow/Pillow) and
-      [AppVeyor](https://ci.appveyor.com/project/python-pillow/Pillow) to confirm
-      passing tests in release branch e.g. `5.2.x`.
+* [ ] Check [GitHub Actions](https://github.com/python-pillow/Pillow/actions) and [AppVeyor](https://ci.appveyor.com/project/python-pillow/Pillow) to confirm passing tests in release branch e.g. `5.2.x`.
 * [ ] In compliance with [PEP 440](https://www.python.org/dev/peps/pep-0440/), update version identifier in `src/PIL/_version.py`
 * [ ] Run pre-release check via `make release-test`.
 * [ ] Create tag for release e.g.:
@ -56,13 +58,18 @@ Released as needed for security, installation or critical bug fixes.
  git push
  git push --tags
  ```
-* [ ] Create source distributions e.g.:
+* [ ] Create and check source distribution:
  ```bash
  make sdist
+  twine check dist/*
  ```
 * [ ] Create [binary distributions](https://github.com/python-pillow/Pillow/blob/master/RELEASING.md#binary-distributions)
-* [ ] Upload all binaries and source distributions e.g. `twine upload dist/Pillow-5.2.1*`
-* [ ] Create a [new release on GitHub](https://github.com/python-pillow/Pillow/releases/new)
+* [ ] Check and upload all binaries and source distributions e.g.:
+  ```bash
+  twine check dist/*
+  twine upload dist/Pillow-5.2.1*
+  ```
+* [ ] Publish the [release on GitHub](https://github.com/python-pillow/Pillow/releases)

 ## Embargoed Release

@ -81,18 +88,19 @@ Released as needed privately to individual vendors for critical security-related
  git push origin 2.5.x
  git push origin --tags
  ```
-* [ ] Create source distributions e.g.:
+* [ ] Create and check source distribution:
  ```bash
  make sdist
+  twine check dist/*
  ```
 * [ ] Create [binary distributions](https://github.com/python-pillow/Pillow/blob/master/RELEASING.md#binary-distributions)
-* [ ] Create a [new release on GitHub](https://github.com/python-pillow/Pillow/releases/new)
+* [ ] Publish the [release on GitHub](https://github.com/python-pillow/Pillow/releases)

 ## Binary Distributions

 ### Windows
 * [ ] Contact `@cgohlke` for Windows binaries via release ticket e.g. https://github.com/python-pillow/Pillow/issues/1174.
-* [ ] Download and extract tarball from `@cgohlke` and `twine upload *`.
+* [ ] Download and extract tarball from `@cgohlke` and copy into `dist/`

 ### Mac and Linux
 * [ ] Use the [Pillow Wheel Builder](https://github.com/python-pillow/pillow-wheels):
@ -101,11 +109,8 @@ Released as needed privately to individual vendors for critical security-related
  cd pillow-wheels
  ./update-pillow-tag.sh [[release tag]]
  ```
-* [ ] Download distributions from the [Pillow Wheel Builder container](http://a365fff413fe338398b6-1c8a9b3114517dc5fe17b7c3f8c63a43.r19.cf2.rackcdn.com/).
-  ```bash
-  wget -m -A 'Pillow-<VERSION>-*' \
-  http://a365fff413fe338398b6-1c8a9b3114517dc5fe17b7c3f8c63a43.r19.cf2.rackcdn.com
-  ```
+* [ ] Download wheels from the [Pillow Wheel Builder release](https://github.com/python-pillow/pillow-wheels/releases)
+  and copy into `dist/`

 ## Publicize Release

@ -114,3 +119,12 @@ Released as needed privately to individual vendors for critical security-related
 ## Documentation

 * [ ] Make sure the [default version for Read the Docs](https://pillow.readthedocs.io/en/stable/) is up-to-date with the release changes
+
+## Docker Images
+
+* [ ] Update Pillow in the Docker Images repository
+  ```bash
+  git clone https://github.com/python-pillow/docker-images
+  cd docker-images
+  ./update-pillow-tag.sh [[release tag]]
+  ```
--- a/Tests/bench_cffi_access.py
+++ b/Tests/bench_cffi_access.py
@ -4,7 +4,7 @@ from PIL import PyAccess

 from .helper import hopper

-# Not running this test by default. No DOS against Travis CI.
+# Not running this test by default. No DOS against CI.


 def iterate_get(size, access):
@ -28,15 +28,17 @@ def timer(func, label, *args):
        func(*args)
        if time.time() - starttime > 10:
            print(
-                "%s: breaking at %s iterations, %.6f per iteration"
-                % (label, x + 1, (time.time() - starttime) / (x + 1.0))
+                "{}: breaking at {} iterations, {:.6f} per iteration".format(
+                    label, x + 1, (time.time() - starttime) / (x + 1.0)
+                )
            )
            break
    if x == iterations - 1:
        endtime = time.time()
        print(
-            "%s: %.4f s  %.6f per iteration"
-            % (label, endtime - starttime, (endtime - starttime) / (x + 1.0))
+            "{}: {:.4f} s  {:.6f} per iteration".format(
+                label, endtime - starttime, (endtime - starttime) / (x + 1.0)
+            )
        )


--- a/Tests/check_icns_dos.py
+++ b/Tests/check_icns_dos.py
@ -5,4 +5,5 @@ from io import BytesIO

 from PIL import Image

-Image.open(BytesIO(b"icns\x00\x00\x00\x10hang\x00\x00\x00\x00"))
+with Image.open(BytesIO(b"icns\x00\x00\x00\x10hang\x00\x00\x00\x00")):
+    pass
--- a/Tests/check_imaging_leaks.py
+++ b/Tests/check_imaging_leaks.py
@ -1,5 +1,6 @@
 #!/usr/bin/env python
 import pytest
+
 from PIL import Image

 from .helper import is_win32
@ -11,7 +12,7 @@ pytestmark = pytest.mark.skipif(is_win32(), reason="requires Unix or macOS")


 def _get_mem_usage():
-    from resource import getpagesize, getrusage, RUSAGE_SELF
+    from resource import RUSAGE_SELF, getpagesize, getrusage

    mem = getrusage(RUSAGE_SELF).ru_maxrss
    return mem * getpagesize() / 1024 / 1024
@ -25,7 +26,7 @@ def _test_leak(min_iterations, max_iterations, fn, *args, **kwargs):
        if i < min_iterations:
            mem_limit = mem + 1
            continue
-        msg = "memory usage limit exceeded after %d iterations" % (i + 1)
+        msg = f"memory usage limit exceeded after {i + 1} iterations"
        assert mem <= mem_limit, msg


--- a/Tests/check_j2k_dos.py
+++ b/Tests/check_j2k_dos.py
@ -5,4 +5,7 @@ from io import BytesIO

 from PIL import Image

-Image.open(BytesIO(b"\x00\x00\x00\x0cjP\x20\x20\x0d\x0a\x87\x0a\x00\x00\x00\x00hang"))
+with Image.open(
+    BytesIO(b"\x00\x00\x00\x0cjP\x20\x20\x0d\x0a\x87\x0a\x00\x00\x00\x00hang")
+):
+    pass
--- a/Tests/check_j2k_leaks.py
+++ b/Tests/check_j2k_leaks.py
@ -1,6 +1,7 @@
 from io import BytesIO

 import pytest
+
 from PIL import Image

 from .helper import is_win32, skip_unless_feature
@ -18,7 +19,7 @@ pytestmark = [


 def test_leak_load():
-    from resource import setrlimit, RLIMIT_AS, RLIMIT_STACK
+    from resource import RLIMIT_AS, RLIMIT_STACK, setrlimit

    setrlimit(RLIMIT_STACK, (stack_size, stack_size))
    setrlimit(RLIMIT_AS, (mem_limit, mem_limit))
@ -28,7 +29,7 @@ def test_leak_load():


 def test_leak_save():
-    from resource import setrlimit, RLIMIT_AS, RLIMIT_STACK
+    from resource import RLIMIT_AS, RLIMIT_STACK, setrlimit

    setrlimit(RLIMIT_STACK, (stack_size, stack_size))
    setrlimit(RLIMIT_AS, (mem_limit, mem_limit))
--- a/Tests/check_j2k_overflow.py
+++ b/Tests/check_j2k_overflow.py
@ -1,4 +1,5 @@
 import pytest
+
 from PIL import Image


--- a/Tests/check_jpeg_leaks.py
+++ b/Tests/check_jpeg_leaks.py
@ -119,60 +119,59 @@ def test_qtables_leak():

 def test_exif_leak():
    """
-pre patch:
+    pre patch:

-    MB
-177.1^                                                                       #
-     |                                                                    @@@#
-     |                                                                :@@@@@@#
-     |                                                             ::::@@@@@@#
-     |                                                         ::::::::@@@@@@#
-     |                                                     @@::::: ::::@@@@@@#
-     |                                                  @@@@ ::::: ::::@@@@@@#
-     |                                               @@@@@@@ ::::: ::::@@@@@@#
-     |                                           @@::@@@@@@@ ::::: ::::@@@@@@#
-     |                                        @@@@ : @@@@@@@ ::::: ::::@@@@@@#
-     |                                   @@@@@@ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |                                @@@@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |                            @::@@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |                        ::::@: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |                     :@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |                ::@@::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |            @@::: @ ::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |         @::@ : : @ ::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |      :::@: @ : : @ ::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-     |   @@@:: @: @ : : @ ::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
-   0 +----------------------------------------------------------------------->Gi
-     0                                                                   11.37
+        MB
+    177.1^                                                                       #
+         |                                                                    @@@#
+         |                                                                :@@@@@@#
+         |                                                             ::::@@@@@@#
+         |                                                         ::::::::@@@@@@#
+         |                                                     @@::::: ::::@@@@@@#
+         |                                                  @@@@ ::::: ::::@@@@@@#
+         |                                               @@@@@@@ ::::: ::::@@@@@@#
+         |                                           @@::@@@@@@@ ::::: ::::@@@@@@#
+         |                                        @@@@ : @@@@@@@ ::::: ::::@@@@@@#
+         |                                   @@@@@@ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |                                @@@@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |                            @::@@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |                        ::::@: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |                     :@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |                ::@@::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |            @@::: @ ::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |         @::@ : : @ ::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |      :::@: @ : : @ ::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+         |   @@@:: @: @ : : @ ::@@: : @: @@ @@ @@ @ @@ : @@@@@@@ ::::: ::::@@@@@@#
+       0 +----------------------------------------------------------------------->Gi
+         0                                                                   11.37


-post patch:
+    post patch:

-    MB
-21.06^        ::::::::::::::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |      ##::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |      # ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |      # ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |      # ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |     @# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |     @# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |     @# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |     @# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |    @@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     | @@@@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     | @ @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     | @ @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     | @ @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-     | @ @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
-   0 +----------------------------------------------------------------------->Gi
-     0                                                                   11.33
-
-"""
+        MB
+    21.06^        ::::::::::::::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |      ##::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |      # ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |      # ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |      # ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |     @# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |     @# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |     @# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |     @# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |    @@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         |   @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         | @@@@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         | @ @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         | @ @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         | @ @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+         | @ @@@# ::: ::::: : ::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
+       0 +----------------------------------------------------------------------->Gi
+         0                                                                   11.33
+    """
    im = hopper("RGB")
    exif = b"12345678" * 4096

@ -183,31 +182,30 @@ post patch:

 def test_base_save():
    """
-base case:
-    MB
-20.99^           :::::         :::::::::::::::::::::::::::::::::::::::::::@:::
-     |         ##: : ::::::@::::::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |         # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |         # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |         # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |       @@# : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |       @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |       @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |     @@@ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |     @ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     | :@@@@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     | :@ @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     | :@ @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     | :@ @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-     | :@ @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
-   0 +----------------------------------------------------------------------->Gi
-     0                                                                   7.882
-"""
+    base case:
+        MB
+    20.99^           :::::         :::::::::::::::::::::::::::::::::::::::::::@:::
+         |         ##: : ::::::@::::::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |         # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |         # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |         # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |       @@# : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |       @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |       @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |     @@@ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |     @ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         |    @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         | :@@@@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         | :@ @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         | :@ @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         | :@ @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+         | :@ @@ @ # : : :: :: @:: :::: :::: :::: : : : : : : :::::::::::: :::@:::
+       0 +----------------------------------------------------------------------->Gi
+         0                                                                   7.882"""
    im = hopper("RGB")

    for _ in range(iterations):
--- a/Tests/check_large_memory.py
+++ b/Tests/check_large_memory.py
@ -1,6 +1,7 @@
 import sys

 import pytest
+
 from PIL import Image

 # This test is not run automatically.
--- a/Tests/check_large_memory_numpy.py
+++ b/Tests/check_large_memory_numpy.py
@ -1,6 +1,7 @@
 import sys

 import pytest
+
 from PIL import Image

 # This test is not run automatically.
--- a/Tests/check_libtiff_segfault.py
+++ b/Tests/check_libtiff_segfault.py
@ -1,13 +1,14 @@
 import pytest
+
 from PIL import Image

 TEST_FILE = "Tests/images/libtiff_segfault.tif"


 def test_libtiff_segfault():
-    """ This test should not segfault. It will on Pillow <= 3.1.0 and
-        libtiff >= 4.0.0
-        """
+    """This test should not segfault. It will on Pillow <= 3.1.0 and
+    libtiff >= 4.0.0
+    """

    with pytest.raises(OSError):
        with Image.open(TEST_FILE) as im:
--- a/Tests/check_png_dos.py
+++ b/Tests/check_png_dos.py
@ -42,8 +42,8 @@ def test_dos_total_memory():
    info = PngImagePlugin.PngInfo()

    for x in range(64):
-        info.add_text("t%s" % x, compressed_data, zip=True)
-        info.add_itxt("i%s" % x, compressed_data, zip=True)
+        info.add_text(f"t{x}", compressed_data, zip=True)
+        info.add_itxt(f"i{x}", compressed_data, zip=True)

    b = BytesIO()
    im.save(b, "PNG", pnginfo=info)
--- a/Tests/check_tiff_crashes.py
+++ b/Tests/check_tiff_crashes.py
@ -1,29 +0,0 @@
-#!/usr/bin/env python
-
-# Reproductions/tests for crashes/read errors in TiffDecode.c
-
-# When run in python, all of these images should fail for
-# one reason or another, either as a buffer overrun,
-# unrecognized datastream, or truncated image file.
-# There shouldn't be any segfaults.
-#
-# if run like
-# `valgrind --tool=memcheck python check_tiff_crashes.py  2>&1 | grep TiffDecode.c`
-# the output should be empty. There may be python issues
-# in the valgrind especially if run in a debug python
-# version.
-
-
-from PIL import Image
-
-repro_read_strip = (
-    "images/crash_1.tif",
-    "images/crash_2.tif",
-)
-
-for path in repro_read_strip:
-    with Image.open(path) as im:
-        try:
-            im.load()
-        except Exception as msg:
-            print(msg)
--- a/Tests/conftest.py
+++ b/Tests/conftest.py
@ -1,4 +1,7 @@
 import io
+import warnings
+
+import pytest


 def pytest_report_header(config):
@ -9,4 +12,20 @@ def pytest_report_header(config):
            features.pilinfo(out=out, supported_formats=False)
            return out.getvalue()
    except Exception as e:
-        return "pytest_report_header failed: %s" % e
+        return f"pytest_report_header failed: {e}"
+
+
+def pytest_configure(config):
+    # We're marking some tests to ignore valgrind errors and XFAIL them.
+    # Ensure that the mark is defined
+    # even in cases where pytest-valgrind isn't installed
+
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
+        try:
+            getattr(pytest.mark, "valgrind_known_error")
+        except Exception:
+            config.addinivalue_line(
+                "markers",
+                "valgrind_known_error: Tests that have known issues with valgrind",
+            )
--- a/Tests/createfontdatachunk.py
+++ b/Tests/createfontdatachunk.py
@ -6,7 +6,7 @@ if __name__ == "__main__":
    # create font data chunk for embedding
    font = "Tests/images/courB08"
    print("    f._load_pilfont_data(")
-    print("         # %s" % os.path.basename(font))
+    print(f"         # {os.path.basename(font)}")
    print("         BytesIO(base64.decodestring(b'''")
    with open(font + ".pil", "rb") as fp:
        print(base64.b64encode(fp.read()).decode())
--- a/Tests/fonts/BungeeColor-Regular_colr_Windows.ttf
+++ b/Tests/fonts/BungeeColor-Regular_colr_Windows.ttf
--- a/Tests/fonts/DejaVuSans-bitmap.ttf
+++ b/Tests/fonts/DejaVuSans-bitmap.ttf
--- a/Tests/fonts/DejaVuSans/DejaVuSans-24-1-stripped.ttf
+++ b/Tests/fonts/DejaVuSans/DejaVuSans-24-1-stripped.ttf
--- a/Tests/fonts/DejaVuSans/DejaVuSans-24-2-stripped.ttf
+++ b/Tests/fonts/DejaVuSans/DejaVuSans-24-2-stripped.ttf
--- a/Tests/fonts/DejaVuSans/DejaVuSans-24-4-stripped.ttf
+++ b/Tests/fonts/DejaVuSans/DejaVuSans-24-4-stripped.ttf
--- a/Tests/fonts/DejaVuSans/DejaVuSans-24-8-stripped.ttf
+++ b/Tests/fonts/DejaVuSans/DejaVuSans-24-8-stripped.ttf
--- a/Tests/fonts/DejaVuSans/DejaVuSans.ttf
+++ b/Tests/fonts/DejaVuSans/DejaVuSans.ttf
--- a/Tests/fonts/DejaVuSans/LICENSE.txt
+++ b/Tests/fonts/DejaVuSans/LICENSE.txt
@ -0,0 +1,40 @@
+DejaVuSans-24-{1,2,4,8}-stripped.ttf are based on DejaVuSans.ttf converted using FontForge to add bitmap strikes and keep only the ASCII range.
+
+DejaVu Fonts — License
+Fonts are © Bitstream (see below). DejaVu changes are in public domain. Explanation of copyright is on Gnome page on Bitstream Vera fonts. Glyphs imported from Arev fonts are © Tavmjung Bah (see below)
+
+Bitstream Vera Fonts Copyright
+Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream Vera is a trademark of Bitstream, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of the fonts accompanying this license ("Fonts") and associated documentation files (the "Font Software"), to reproduce and distribute the Font Software, including without limitation the rights to use, copy, merge, publish, distribute, and/or sell copies of the Font Software, and to permit persons to whom the Font Software is furnished to do so, subject to the following conditions:
+
+The above copyright and trademark notices and this permission notice shall be included in all copies of one or more of the Font Software typefaces.
+
+The Font Software may be modified, altered, or added to, and in particular the designs of glyphs or characters in the Fonts may be modified and additional glyphs or characters may be added to the Fonts, only if the fonts are renamed to names not containing either the words "Bitstream" or the word "Vera".
+
+This License becomes null and void to the extent applicable to Fonts or Font Software that has been modified and is distributed under the "Bitstream Vera" names.
+
+The Font Software may be sold as part of a larger software package but no copy of one or more of the Font Software typefaces may be sold by itself.
+
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL BITSTREAM OR THE GNOME FOUNDATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
+
+Except as contained in this notice, the names of Gnome, the Gnome Foundation, and Bitstream Inc., shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Font Software without prior written authorization from the Gnome Foundation or Bitstream Inc., respectively. For further information, contact: fonts at gnome dot org.
+
+Arev Fonts Copyright
+Original text
+
+Copyright (c) 2006 by Tavmjong Bah. All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of the fonts accompanying this license ("Fonts") and associated documentation files (the "Font Software"), to reproduce and distribute the modifications to the Bitstream Vera Font Software, including without limitation the rights to use, copy, merge, publish, distribute, and/or sell copies of the Font Software, and to permit persons to whom the Font Software is furnished to do so, subject to the following conditions:
+
+The above copyright and trademark notices and this permission notice shall be included in all copies of one or more of the Font Software typefaces.
+
+The Font Software may be modified, altered, or added to, and in particular the designs of glyphs or characters in the Fonts may be modified and additional glyphs or characters may be added to the Fonts, only if the fonts are renamed to names not containing either the words "Tavmjong Bah" or the word "Arev".
+
+This License becomes null and void to the extent applicable to Fonts or Font Software that has been modified and is distributed under the "Tavmjong Bah Arev" names.
+
+The Font Software may be sold as part of a larger software package but no copy of one or more of the Font Software typefaces may be sold by itself.
+
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL TAVMJONG BAH BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
+
+Except as contained in this notice, the name of Tavmjong Bah shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Font Software without prior written authorization from Tavmjong Bah. For further information, contact: tavmjong @ free . fr.
--- a/Tests/fonts/LICENSE.txt
+++ b/Tests/fonts/LICENSE.txt
@ -1,13 +1,25 @@

 NotoNastaliqUrdu-Regular.ttf and NotoSansSymbols-Regular.ttf, from https://github.com/googlei18n/noto-fonts
+NotoSans-Regular.ttf, from https://www.google.com/get/noto/
 NotoSansJP-Thin.otf, from https://www.google.com/get/noto/help/cjk/
+NotoColorEmoji.ttf, from https://github.com/googlefonts/noto-emoji
 AdobeVFPrototype.ttf, from https://github.com/adobe-fonts/adobe-variable-font-prototype
 TINY5x3GX.ttf, from http://velvetyne.fr/fonts/tiny
 ArefRuqaa-Regular.ttf, from https://github.com/google/fonts/tree/master/ofl/arefruqaa
 ter-x20b.pcf, from http://terminus-font.sourceforge.net/
+BungeeColor-Regular_colr_Windows.ttf, from https://github.com/djrrb/bungee

 All of the above fonts are published under the SIL Open Font License (OFL) v1.1 (http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL), which allows you to copy, modify, and redistribute them if you need to.

+FreeMono.ttf is licensed under GPLv3, with the GPL font exception.
+
+OpenSansCondensed-LightItalic.tt, from https://fonts.google.com/specimen/Open+Sans, under Apache License 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
+
+chromacheck-sbix.woff, from https://github.com/RoelN/ChromaCheck, under The MIT License (MIT), Copyright (c) 2018 Roel Nieskens, https://pixelambacht.nl Copyright (c) 2018 Google LLC
+
+KhmerOSBattambang-Regular.ttf is licensed under LGPL-2.1 or later.
+
+FreeMono.ttf is licensed under GPLv3.

 10x20-ISO8859-1.pcf, from https://packages.ubuntu.com/xenial/xfonts-base

--- a/Tests/fonts/NotoColorEmoji.ttf
+++ b/Tests/fonts/NotoColorEmoji.ttf
--- a/Tests/fonts/NotoSans-Regular.ttf
+++ b/Tests/fonts/NotoSans-Regular.ttf
--- a/Tests/fonts/OpenSansCondensed-LightItalic.ttf
+++ b/Tests/fonts/OpenSansCondensed-LightItalic.ttf
--- a/Tests/fonts/chromacheck-sbix.woff
+++ b/Tests/fonts/chromacheck-sbix.woff
--- a/Tests/helper.py
+++ b/Tests/helper.py
@ -6,10 +6,13 @@ import logging
 import os
 import shutil
 import sys
+import sysconfig
 import tempfile
 from io import BytesIO

 import pytest
+from packaging.version import parse as parse_version
+
 from PIL import Image, ImageMath, features

 logger = logging.getLogger(__name__)
@ -66,37 +69,31 @@ def convert_to_comparable(a, b):

 def assert_deep_equal(a, b, msg=None):
    try:
-        assert len(a) == len(b), msg or "got length {}, expected {}".format(
-            len(a), len(b)
-        )
+        assert len(a) == len(b), msg or f"got length {len(a)}, expected {len(b)}"
    except Exception:
        assert a == b, msg


 def assert_image(im, mode, size, msg=None):
    if mode is not None:
-        assert im.mode == mode, msg or "got mode {!r}, expected {!r}".format(
-            im.mode, mode
+        assert im.mode == mode, (
+            msg or f"got mode {repr(im.mode)}, expected {repr(mode)}"
        )

    if size is not None:
-        assert im.size == size, msg or "got size {!r}, expected {!r}".format(
-            im.size, size
+        assert im.size == size, (
+            msg or f"got size {repr(im.size)}, expected {repr(size)}"
        )


 def assert_image_equal(a, b, msg=None):
-    assert a.mode == b.mode, msg or "got mode {!r}, expected {!r}".format(
-        a.mode, b.mode
-    )
-    assert a.size == b.size, msg or "got size {!r}, expected {!r}".format(
-        a.size, b.size
-    )
+    assert a.mode == b.mode, msg or f"got mode {repr(a.mode)}, expected {repr(b.mode)}"
+    assert a.size == b.size, msg or f"got size {repr(a.size)}, expected {repr(b.size)}"
    if a.tobytes() != b.tobytes():
        if HAS_UPLOADER:
            try:
                url = test_image_results.upload(a, b)
-                logger.error("Url for test images: %s" % url)
+                logger.error(f"Url for test images: {url}")
            except Exception:
                pass

@ -111,12 +108,8 @@ def assert_image_equal_tofile(a, filename, msg=None, mode=None):


 def assert_image_similar(a, b, epsilon, msg=None):
-    assert a.mode == b.mode, msg or "got mode {!r}, expected {!r}".format(
-        a.mode, b.mode
-    )
-    assert a.size == b.size, msg or "got size {!r}, expected {!r}".format(
-        a.size, b.size
-    )
+    assert a.mode == b.mode, msg or f"got mode {repr(a.mode)}, expected {repr(b.mode)}"
+    assert a.size == b.size, msg or f"got size {repr(a.size)}, expected {repr(b.size)}"

    a, b = convert_to_comparable(a, b)

@ -128,13 +121,14 @@ def assert_image_similar(a, b, epsilon, msg=None):
    ave_diff = diff / (a.size[0] * a.size[1])
    try:
        assert epsilon >= ave_diff, (
-            msg or ""
-        ) + " average pixel value difference %.4f > epsilon %.4f" % (ave_diff, epsilon)
+            (msg or "")
+            + f" average pixel value difference {ave_diff:.4f} > epsilon {epsilon:.4f}"
+        )
    except Exception as e:
        if HAS_UPLOADER:
            try:
                url = test_image_results.upload(a, b)
-                logger.error("Url for test images: %s" % url)
+                logger.error(f"Url for test images: {url}")
            except Exception:
                pass
        raise e
@ -164,17 +158,21 @@ def assert_tuple_approx_equal(actuals, targets, threshold, msg):
    assert value, msg + ": " + repr(actuals) + " != " + repr(targets)


-def skip_known_bad_test(msg=None):
-    # Skip if PILLOW_RUN_KNOWN_BAD is not true in the environment.
-    if not os.environ.get("PILLOW_RUN_KNOWN_BAD", False):
-        pytest.skip(msg or "Known bad test")
-
-
 def skip_unless_feature(feature):
-    reason = "%s not available" % feature
+    reason = f"{feature} not available"
    return pytest.mark.skipif(not features.check(feature), reason=reason)


+def skip_unless_feature_version(feature, version_required, reason=None):
+    if not features.check(feature):
+        return pytest.mark.skip(f"{feature} not available")
+    if reason is None:
+        reason = f"{feature} is older than {version_required}"
+    version_required = parse_version(version_required)
+    version_available = parse_version(features.version(feature))
+    return pytest.mark.skipif(version_available < version_required, reason=reason)
+
+
@pytest.mark.skipif(sys.platform.startswith("win32"), reason="Requires Unix or macOS")
 class PillowLeakTestCase:
    # requires unix/macOS
@ -189,7 +187,7 @@ class PillowLeakTestCase:
        :returns: memory usage in kilobytes
        """

-        from resource import getrusage, RUSAGE_SELF
+        from resource import RUSAGE_SELF, getrusage

        mem = getrusage(RUSAGE_SELF).ru_maxrss
        if sys.platform == "darwin":
@ -209,7 +207,7 @@ class PillowLeakTestCase:
        for cycle in range(self.iterations):
            core()
            mem = self._get_mem_usage() - start_mem
-            msg = "memory usage limit exceeded in iteration %d" % cycle
+            msg = f"memory usage limit exceeded in iteration {cycle}"
            assert mem < self.mem_limit, msg


@ -272,7 +270,7 @@ def on_github_actions():


 def on_ci():
-    # GitHub Actions, Travis and AppVeyor have "CI"
+    # GitHub Actions and AppVeyor have "CI"
    return "CI" in os.environ


@ -280,6 +278,12 @@ def is_big_endian():
    return sys.byteorder == "big"


+def is_ppc64le():
+    import platform
+
+    return platform.machine() == "ppc64le"
+
+
 def is_win32():
    return sys.platform.startswith("win32")

@ -288,6 +292,10 @@ def is_pypy():
    return hasattr(sys, "pypy_translation_info")


+def is_mingw():
+    return sysconfig.get_platform() == "mingw"
+
+
 if sys.platform == "win32":
    IMCONVERT = os.environ.get("MAGICK_HOME", "")
    if IMCONVERT:
--- a/Tests/images/DXGI_FORMAT_R8G8B8A8_UNORM_SRGB.dds
+++ b/Tests/images/DXGI_FORMAT_R8G8B8A8_UNORM_SRGB.dds
--- a/Tests/images/DXGI_FORMAT_R8G8B8A8_UNORM_SRGB.png
+++ b/Tests/images/DXGI_FORMAT_R8G8B8A8_UNORM_SRGB.png
--- a/Tests/images/apng/dispose_op_background_p_mode.png
+++ b/Tests/images/apng/dispose_op_background_p_mode.png
--- a/Tests/images/apng/dispose_op_previous_frame.png
+++ b/Tests/images/apng/dispose_op_previous_frame.png
--- a/Tests/images/argb-32bpp_MipMaps-1.dds
+++ b/Tests/images/argb-32bpp_MipMaps-1.dds
--- a/Tests/images/argb-32bpp_MipMaps-1.png
+++ b/Tests/images/argb-32bpp_MipMaps-1.png
--- a/Tests/images/bitmap_font_1_basic.png
+++ b/Tests/images/bitmap_font_1_basic.png
--- a/Tests/images/bitmap_font_1_raqm.png
+++ b/Tests/images/bitmap_font_1_raqm.png
--- a/Tests/images/bitmap_font_2_basic.png
+++ b/Tests/images/bitmap_font_2_basic.png
--- a/Tests/images/bitmap_font_2_raqm.png
+++ b/Tests/images/bitmap_font_2_raqm.png
--- a/Tests/images/bitmap_font_4_basic.png
+++ b/Tests/images/bitmap_font_4_basic.png
--- a/Tests/images/bitmap_font_4_raqm.png
+++ b/Tests/images/bitmap_font_4_raqm.png
--- a/Tests/images/bitmap_font_8_basic.png
+++ b/Tests/images/bitmap_font_8_basic.png
--- a/Tests/images/bitmap_font_8_raqm.png
+++ b/Tests/images/bitmap_font_8_raqm.png
--- a/Tests/images/cbdt_notocoloremoji.png
+++ b/Tests/images/cbdt_notocoloremoji.png
--- a/Tests/images/cbdt_notocoloremoji_mask.png
+++ b/Tests/images/cbdt_notocoloremoji_mask.png
--- a/Tests/images/chromacheck-sbix.png
+++ b/Tests/images/chromacheck-sbix.png
--- a/Tests/images/chromacheck-sbix_mask.png
+++ b/Tests/images/chromacheck-sbix_mask.png
--- a/Tests/images/colr_bungee.png
+++ b/Tests/images/colr_bungee.png
--- a/Tests/images/colr_bungee_mask.png
+++ b/Tests/images/colr_bungee_mask.png
--- a/Tests/images/crash-0c7e0e8e11ce787078f00b5b0ca409a167f070e0.tif
+++ b/Tests/images/crash-0c7e0e8e11ce787078f00b5b0ca409a167f070e0.tif
--- a/Tests/images/crash-0e16d3bfb83be87356d026d66919deaefca44dac.tif
+++ b/Tests/images/crash-0e16d3bfb83be87356d026d66919deaefca44dac.tif
--- a/Tests/images/crash-1152ec2d1a1a71395b6f2ce6721c38924d025bf3.tif
+++ b/Tests/images/crash-1152ec2d1a1a71395b6f2ce6721c38924d025bf3.tif
--- a/Tests/images/crash-1185209cf7655b5aed8ae5e77784dfdd18ab59e9.tif
+++ b/Tests/images/crash-1185209cf7655b5aed8ae5e77784dfdd18ab59e9.tif
--- a/Tests/images/crash-2020-10-test.tif
+++ b/Tests/images/crash-2020-10-test.tif
--- a/Tests/images/crash-338516dbd2f0e83caddb8ce256c22db3bd6dc40f.tif
+++ b/Tests/images/crash-338516dbd2f0e83caddb8ce256c22db3bd6dc40f.tif
--- a/Tests/images/crash-465703f71a0f0094873a3e0e82c9f798161171b8.sgi
+++ b/Tests/images/crash-465703f71a0f0094873a3e0e82c9f798161171b8.sgi
--- a/Tests/images/crash-4f085cc12ece8cde18758d42608bed6a2a2cfb1c.tif
+++ b/Tests/images/crash-4f085cc12ece8cde18758d42608bed6a2a2cfb1c.tif
--- a/Tests/images/crash-63b1dffefc8c075ddc606c0a2f5fdc15ece78863.tif
+++ b/Tests/images/crash-63b1dffefc8c075ddc606c0a2f5fdc15ece78863.tif
--- a/Tests/images/crash-64834657ee604b8797bf99eac6a194c124a9a8ba.sgi
+++ b/Tests/images/crash-64834657ee604b8797bf99eac6a194c124a9a8ba.sgi
--- a/Tests/images/crash-6b7f2244da6d0ae297ee0754a424213444e92778.sgi
+++ b/Tests/images/crash-6b7f2244da6d0ae297ee0754a424213444e92778.sgi
--- a/Tests/images/crash-754d9c7ec485ffb76a90eeaab191ef69a2a3a3cd.sgi
+++ b/Tests/images/crash-754d9c7ec485ffb76a90eeaab191ef69a2a3a3cd.sgi
--- a/Tests/images/crash-86214e58da443d2b80820cff9677a38a33dcbbca.tif
+++ b/Tests/images/crash-86214e58da443d2b80820cff9677a38a33dcbbca.tif
--- a/Tests/images/crash-abcf1c97b8fe42a6c68f1fb0b978530c98d57ced.sgi
+++ b/Tests/images/crash-abcf1c97b8fe42a6c68f1fb0b978530c98d57ced.sgi
--- a/Tests/images/crash-b82e64d4f3f76d7465b6af535283029eda211259.sgi
+++ b/Tests/images/crash-b82e64d4f3f76d7465b6af535283029eda211259.sgi
--- a/Tests/images/crash-c1b2595b8b0b92cc5f38b6635e98e3a119ade807.sgi
+++ b/Tests/images/crash-c1b2595b8b0b92cc5f38b6635e98e3a119ade807.sgi
--- a/Tests/images/crash-db8bfa78b19721225425530c5946217720d7df4e.sgi
+++ b/Tests/images/crash-db8bfa78b19721225425530c5946217720d7df4e.sgi
--- a/Tests/images/crash-f46f5b2f43c370fe65706c11449f567ecc345e74.tif
+++ b/Tests/images/crash-f46f5b2f43c370fe65706c11449f567ecc345e74.tif
--- a/Tests/images/crash_1.tif
+++ b/Tests/images/crash_1.tif
--- a/Tests/images/crash_2.tif
+++ b/Tests/images/crash_2.tif
--- a/Tests/images/dispose_none_load_end.gif
+++ b/Tests/images/dispose_none_load_end.gif
--- a/Tests/images/dispose_none_load_end_second.gif
+++ b/Tests/images/dispose_none_load_end_second.gif
--- a/Tests/images/empty_gps_ifd.jpg
+++ b/Tests/images/empty_gps_ifd.jpg
--- a/Tests/images/exif_text.png
+++ b/Tests/images/exif_text.png
--- a/Tests/images/hopper_16bit_qtables.jpg
+++ b/Tests/images/hopper_16bit_qtables.jpg
--- a/Tests/images/ifd_tag_type.tiff
+++ b/Tests/images/ifd_tag_type.tiff
--- a/Show More
+++ b/Show More