Merge branch 'main' into px

.appveyor.yml

@@ -1,99 +0,0 @@
-skip_commits:
-  files:
-    - ".github/**/*"
-    - ".gitmodules"
-    - "docs/**/*"
-    - "wheels/**/*"
-
-version: '{build}'
-clone_folder: c:\pillow
-init:
-- ECHO %PYTHON%
-#- ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
-# Uncomment previous line to get RDP access during the build.
-
-environment:
-  COVERAGE_CORE: sysmon
-  EXECUTABLE: python.exe
-  TEST_OPTIONS:
-  DEPLOY: YES
-  matrix:
-  - PYTHON: C:/Python313
-    ARCHITECTURE: x86
-    APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
-  - PYTHON: C:/Python39-x64
-    ARCHITECTURE: AMD64
-    APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-
-
-install:
-- '%PYTHON%\%EXECUTABLE% --version'
-- '%PYTHON%\%EXECUTABLE% -m pip install --upgrade pip'
-- curl -fsSL -o pillow-test-images.zip https://github.com/python-pillow/test-images/archive/main.zip
-- 7z x pillow-test-images.zip -oc:\
-- xcopy /S /Y c:\test-images-main\* c:\pillow\tests\images
-- curl -fsSL -o nasm-win64.zip https://raw.githubusercontent.com/python-pillow/pillow-depends/main/nasm-2.16.03-win64.zip
-- 7z x nasm-win64.zip -oc:\
-- choco install ghostscript --version=10.4.0
-- path c:\nasm-2.16.03;C:\Program Files\gs\gs10.04.0\bin;%PATH%
-- cd c:\pillow\winbuild\
-- ps: |
-        c:\python39\python.exe c:\pillow\winbuild\build_prepare.py -v --depends=C:\pillow-depends\
-        c:\pillow\winbuild\build\build_dep_all.cmd
-        $host.SetShouldExit(0)
-- path C:\pillow\winbuild\build\bin;%PATH%
-
-build_script:
-- cd c:\pillow
-- winbuild\build\build_env.cmd
-- '%PYTHON%\%EXECUTABLE% -m pip install -v -C raqm=vendor -C fribidi=vendor .'
-- '%PYTHON%\%EXECUTABLE% selftest.py --installed'
-
-test_script:
-- cd c:\pillow
-- '%PYTHON%\%EXECUTABLE% -m pip install pytest pytest-cov pytest-timeout defusedxml ipython numpy olefile pyroma'
-- c:\"Program Files (x86)"\"Windows Kits"\10\Debuggers\x86\gflags.exe /p /enable %PYTHON%\%EXECUTABLE%
-- path %PYTHON%;%PATH%
-- .ci\test.cmd
-
-after_test:
-- curl -Os https://uploader.codecov.io/latest/windows/codecov.exe
-- .\codecov.exe --file coverage.xml --name %PYTHON% --flags AppVeyor
-
-matrix:
-  fast_finish: true
-
-cache:
-- '%LOCALAPPDATA%\pip\Cache'
-
-artifacts:
-- path: pillow\*.egg
-  name: egg
-- path: pillow\*.whl
-  name: wheel
-
-before_deploy:
-  - cd c:\pillow
-  - '%PYTHON%\%EXECUTABLE% -m pip wheel -v -C raqm=vendor -C fribidi=vendor .'
-  - ps: Get-ChildItem .\*.whl | % { Push-AppveyorArtifact $_.FullName -FileName $_.Name }
-
-deploy:
-  provider: S3
-  region: us-west-2
-  access_key_id: AKIAIRAXC62ZNTVQJMOQ
-  secret_access_key:
-    secure: Hwb6klTqtBeMgxAjRoDltiiqpuH8xbwD4UooDzBSiCWXjuFj1lyl4kHgHwTCCGqi
-  bucket: pillow-nightly
-  folder: win/$(APPVEYOR_BUILD_NUMBER)/
-  artifact: /.*egg|wheel/
-  on:
-    APPVEYOR_REPO_NAME: python-pillow/Pillow
-    branch: main
-    deploy: YES
-
-
-# Uncomment the following lines to get RDP access after the build/test and block for
-# up to the timeout limit (~1hr)
-#
-#on_finish:
-#- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))

.ci/after_success.sh

@@ -2,8 +2,4 @@
 
 # gather the coverage data
 python3 -m pip install coverage
-if [[ $MATRIX_DOCKER ]]; then
+python3 -m coverage xml
-  python3 -m coverage xml --ignore-errors
-else
-  python3 -m coverage xml
-fi

.ci/build.sh

@@ -3,8 +3,5 @@
 set -e
 
 python3 -m coverage erase
-if [ $(uname) == "Darwin" ]; then
-    export CPPFLAGS="-I/usr/local/miniconda/include";
-fi
 make clean
 make install-coverage

.ci/requirements-mypy.txt

@@ -1,4 +1,4 @@
-mypy==1.14.0
+mypy==1.14.1
 IceSpringPySideStubs-PyQt6
 IceSpringPySideStubs-PySide6
 ipython

.github/CONTRIBUTING.md

@@ -9,7 +9,7 @@ Please send a pull request to the `main` branch. Please include [documentation](
 - Fork the Pillow repository.
 - Create a branch from `main`.
 - Develop bug fixes, features, tests, etc.
-- 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.
+- Run the test suite. You can enable GitHub Actions (https://github.com/MY-USERNAME/Pillow/actions) 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 `main`.
 
 ### Guidelines
@@ -17,7 +17,7 @@ Please send a pull request to the `main` 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 AppVeyor.
+- When committing only documentation changes please include `[ci skip]` in the commit message to avoid running extra tests.
 - Include [release notes](https://github.com/python-pillow/Pillow/tree/main/docs/releasenotes) as needed or appropriate with your bug fixes, feature additions and tests.
 
 ## Reporting Issues

.github/mergify.yml

@@ -9,7 +9,6 @@ pull_request_rules:
       - status-success=Windows Test Successful
       - status-success=MinGW
       - status-success=Cygwin Test Successful
-      - status-success=continuous-integration/appveyor/pr
     actions:
       merge:
         method: merge

.github/workflows/macos-install.sh

@@ -10,15 +10,11 @@ brew install \
     ghostscript \
     jpeg-turbo \
     libimagequant \
+    libraqm \
     libtiff \
     little-cms2 \
     openjpeg \
     webp
-if [[ "$ImageOS" == "macos13" ]]; then
-    brew install --ignore-dependencies libraqm
-else
-    brew install libraqm
-fi
 export PKG_CONFIG_PATH="/usr/local/opt/openblas/lib/pkgconfig"
 
 python3 -m pip install coverage

.github/workflows/test-cygwin.yml

@@ -52,7 +52,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Cygwin
-        uses: cygwin/cygwin-install-action@v4
+        uses: cygwin/cygwin-install-action@v5
         with:
           packages: >
             gcc-g++

.github/workflows/test-docker.yml

@@ -29,21 +29,18 @@ concurrency:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
+        os: ["ubuntu-latest"]
         docker: [
-          # Run slower jobs first to give them a headstart and reduce waiting time
-          ubuntu-22.04-jammy-arm64v8,
-          ubuntu-24.04-noble-ppc64le,
-          ubuntu-24.04-noble-s390x,
-          # Then run the remainder
           alpine,
           amazon-2-amd64,
           amazon-2023-amd64,
           arch,
           centos-stream-9-amd64,
+          centos-stream-10-amd64,
           debian-12-bookworm-x86,
           debian-12-bookworm-amd64,
           fedora-40-amd64,
@@ -54,12 +51,17 @@ jobs:
         ]
         dockerTag: [main]
         include:
-          - docker: "ubuntu-22.04-jammy-arm64v8"
-            qemu-arch: "aarch64"
           - docker: "ubuntu-24.04-noble-ppc64le"
+            os: "ubuntu-22.04"
             qemu-arch: "ppc64le"
+            dockerTag: main
           - docker: "ubuntu-24.04-noble-s390x"
+            os: "ubuntu-22.04"
             qemu-arch: "s390x"
+            dockerTag: main
+          - docker: "ubuntu-24.04-noble-arm64v8"
+            os: "ubuntu-24.04-arm"
+            dockerTag: main
 
     name: ${{ matrix.docker }}
 
@@ -89,15 +91,15 @@ jobs:
 
     - name: After success
       run: |
-        PATH="$PATH:~/.local/bin"
         docker start pillow_container
+        sudo docker cp pillow_container:/Pillow /Pillow
+        sudo chown -R runner /Pillow
         pil_path=`docker exec pillow_container /vpy3/bin/python -c 'import os, PIL;print(os.path.realpath(os.path.dirname(PIL.__file__)))'`
         docker stop pillow_container
         sudo mkdir -p $pil_path
         sudo cp src/PIL/*.py $pil_path
+        cd /Pillow
         .ci/after_success.sh
-      env:
-        MATRIX_DOCKER: ${{ matrix.docker }}
 
     - name: Upload coverage
       uses: codecov/codecov-action@v5

.github/workflows/test-mingw.yml

@@ -60,15 +60,14 @@ jobs:
               mingw-w64-x86_64-gcc \
               mingw-w64-x86_64-ghostscript \
               mingw-w64-x86_64-lcms2 \
-              mingw-w64-x86_64-libimagequant \
               mingw-w64-x86_64-libjpeg-turbo \
               mingw-w64-x86_64-libraqm \
               mingw-w64-x86_64-libtiff \
               mingw-w64-x86_64-libwebp \
               mingw-w64-x86_64-openjpeg2 \
-              mingw-w64-x86_64-python3-numpy \
+              mingw-w64-x86_64-python-numpy \
-              mingw-w64-x86_64-python3-olefile \
+              mingw-w64-x86_64-python-olefile \
-              mingw-w64-x86_64-python3-pip \
+              mingw-w64-x86_64-python-pip \
               mingw-w64-x86_64-python-pytest \
               mingw-w64-x86_64-python-pytest-cov \
               mingw-w64-x86_64-python-pytest-timeout \

.github/workflows/test-windows.yml

@@ -31,15 +31,20 @@ env:
 
 jobs:
   build:
-    runs-on: windows-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["pypy3.10", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["pypy3.10", "3.10", "3.11", "3.12", "3.13", "3.14"]
+        architecture: ["x64"]
+        os: ["windows-latest"]
+        include:
+            # Test the oldest Python on 32-bit
+            - { python-version: "3.9", architecture: "x86", os: "windows-2019" }
 
     timeout-minutes: 30
 
-    name: Python ${{ matrix.python-version }}
+    name: Python ${{ matrix.python-version }} (${{ matrix.architecture }})
 
     steps:
     - name: Checkout Pillow
@@ -67,6 +72,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true
+        architecture: ${{ matrix.architecture }}
         cache: pip
         cache-dependency-path: ".github/workflows/test-windows.yml"
 
@@ -78,7 +84,7 @@ jobs:
         python3 -m pip install --upgrade pip
 
     - name: Install CPython dependencies
-      if: "!contains(matrix.python-version, 'pypy')"
+      if: "!contains(matrix.python-version, 'pypy') && matrix.architecture != 'x86'"
       run: |
         python3 -m pip install PyQt6
 

.github/workflows/test.yml

@@ -42,6 +42,7 @@ jobs:
         ]
         python-version: [
           "pypy3.10",
+          "3.14",
           "3.13t",
           "3.13",
           "3.12",

.github/workflows/wheels-dependencies.sh

@@ -37,20 +37,15 @@ fi
 ARCHIVE_SDIR=pillow-depends-main
 
 # Package versions for fresh source builds
-FREETYPE_VERSION=2.13.2
+FREETYPE_VERSION=2.13.3
-HARFBUZZ_VERSION=10.1.0
+HARFBUZZ_VERSION=10.2.0
-LIBPNG_VERSION=1.6.44
+LIBPNG_VERSION=1.6.46
 JPEGTURBO_VERSION=3.1.0
 OPENJPEG_VERSION=2.5.3
-XZ_VERSION=5.6.3
+XZ_VERSION=5.6.4
 TIFF_VERSION=4.6.0
 LCMS2_VERSION=2.16
-if [[ -n "$IS_MACOS" ]]; then
+ZLIB_NG_VERSION=2.2.3
-    GIFLIB_VERSION=5.2.2
-else
-    GIFLIB_VERSION=5.2.1
-fi
-ZLIB_NG_VERSION=2.2.2
 LIBWEBP_VERSION=1.5.0
 BZIP2_VERSION=1.0.8
 LIBXCB_VERSION=1.17.0
@@ -103,7 +98,7 @@ function build_harfbuzz {
 
 function build {
     build_xz
-    if [ -z "$IS_ALPINE" ] && [ -z "$IS_MACOS" ]; then
+    if [ -z "$IS_ALPINE" ] && [ -z "$SANITIZER" ] && [ -z "$IS_MACOS" ]; then
         yum remove -y zlib-devel
     fi
     build_zlib_ng
@@ -140,7 +135,9 @@ function build {
     if [[ -n "$IS_MACOS" ]]; then
         CFLAGS="$CFLAGS -Wl,-headerpad_max_install_names"
     fi
-    build_libwebp
+    build_simple libwebp $LIBWEBP_VERSION \
+        https://storage.googleapis.com/downloads.webmproject.org/releases/webp tar.gz \
+        --enable-libwebpmux --enable-libwebpdemux
     CFLAGS=$ORIGINAL_CFLAGS
 
     build_brotli

.github/workflows/wheels-test.ps1

@@ -11,6 +11,9 @@ if ("$venv" -like "*\cibw-run-*\pp*-win_amd64\*") {
 $env:path += ";$pillow\winbuild\build\bin\"
 & "$venv\Scripts\activate.ps1"
 & reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\python.exe" /v "GlobalFlag" /t REG_SZ /d "0x02000000" /f
+if ("$venv" -like "*\cibw-run-*-win_amd64\*") {
+  & python -m pip install numpy
+}
 cd $pillow
 & python -VV
 if (!$?) { exit $LASTEXITCODE }

.github/workflows/wheels.yml

@@ -13,6 +13,7 @@ on:
     paths:
       - ".ci/requirements-cibw.txt"
       - ".github/workflows/wheel*"
+      - "pyproject.toml"
       - "setup.py"
       - "wheels/*"
       - "winbuild/build_prepare.py"
@@ -23,6 +24,7 @@ on:
     paths:
       - ".ci/requirements-cibw.txt"
       - ".github/workflows/wheel*"
+      - "pyproject.toml"
       - "setup.py"
       - "wheels/*"
       - "winbuild/build_prepare.py"
@@ -40,62 +42,7 @@ env:
   FORCE_COLOR: 1
 
 jobs:
-  build-1-QEMU-emulated-wheels:
+  build-native-wheels:
-    if: github.event_name != 'schedule'
-    name: aarch64 ${{ matrix.python-version }} ${{ matrix.spec }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version:
-          - pp310
-          - cp3{9,10,11}
-          - cp3{12,13}
-        spec:
-          - manylinux2014
-          - manylinux_2_28
-          - musllinux
-        exclude:
-          - { python-version: pp310, spec: musllinux }
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-          submodules: true
-
-      - uses: actions/setup-python@v5
-        with:
-          python-version: "3.x"
-
-      # https://github.com/docker/setup-qemu-action
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
-      - name: Install cibuildwheel
-        run: |
-          python3 -m pip install -r .ci/requirements-cibw.txt
-
-      - name: Build wheels
-        run: |
-          python3 -m cibuildwheel --output-dir wheelhouse
-        env:
-          # Build only the currently selected Linux architecture (so we can
-          # parallelise for speed).
-          CIBW_ARCHS: "aarch64"
-          # Likewise, select only one Python version per job to speed this up.
-          CIBW_BUILD: "${{ matrix.python-version }}-${{ matrix.spec == 'musllinux' && 'musllinux' || 'manylinux' }}*"
-          CIBW_ENABLE: cpython-prerelease
-          # Extra options for manylinux.
-          CIBW_MANYLINUX_AARCH64_IMAGE: ${{ matrix.spec }}
-          CIBW_MANYLINUX_PYPY_AARCH64_IMAGE: ${{ matrix.spec }}
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: dist-qemu-${{ matrix.python-version }}-${{ matrix.spec }}
-          path: ./wheelhouse/*.whl
-
-  build-2-native-wheels:
     if: github.event_name != 'schedule' || github.repository_owner == 'python-pillow'
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.os }}
@@ -130,6 +77,14 @@ jobs:
             cibw_arch: x86_64
             build: "*manylinux*"
             manylinux: "manylinux_2_28"
+          - name: "manylinux2014 and musllinux aarch64"
+            os: ubuntu-24.04-arm
+            cibw_arch: aarch64
+          - name: "manylinux_2_28 aarch64"
+            os: ubuntu-24.04-arm
+            cibw_arch: aarch64
+            build: "*manylinux*"
+            manylinux: "manylinux_2_28"
     steps:
       - uses: actions/checkout@v4
         with:
@@ -150,7 +105,9 @@ jobs:
         env:
           CIBW_ARCHS: ${{ matrix.cibw_arch }}
           CIBW_BUILD: ${{ matrix.build }}
-          CIBW_ENABLE: cpython-prerelease cpython-freethreading
+          CIBW_ENABLE: cpython-prerelease cpython-freethreading pypy
+          CIBW_MANYLINUX_AARCH64_IMAGE: ${{ matrix.manylinux }}
+          CIBW_MANYLINUX_PYPY_AARCH64_IMAGE: ${{ matrix.manylinux }}
           CIBW_MANYLINUX_PYPY_X86_64_IMAGE: ${{ matrix.manylinux }}
           CIBW_MANYLINUX_X86_64_IMAGE: ${{ matrix.manylinux }}
           CIBW_SKIP: pp39-*
@@ -227,7 +184,7 @@ jobs:
           CIBW_ARCHS: ${{ matrix.cibw_arch }}
           CIBW_BEFORE_ALL: "{package}\\winbuild\\build\\build_dep_all.cmd"
           CIBW_CACHE_PATH: "C:\\cibw"
-          CIBW_ENABLE: cpython-prerelease cpython-freethreading
+          CIBW_ENABLE: cpython-prerelease cpython-freethreading pypy
           CIBW_SKIP: pp39-*
           CIBW_TEST_SKIP: "*-win_arm64"
           CIBW_TEST_COMMAND: 'docker run --rm
@@ -263,8 +220,6 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: "3.x"
-        cache: pip
-        cache-dependency-path: "Makefile"
 
     - run: make sdist
 
@@ -275,7 +230,7 @@ jobs:
 
   scientific-python-nightly-wheels-publish:
     if: github.repository_owner == 'python-pillow' && (github.event_name == 'schedule' || github.event_name == 'workflow_dispatch')
-    needs: [build-2-native-wheels, windows]
+    needs: [build-native-wheels, windows]
     runs-on: ubuntu-latest
     name: Upload wheels to scientific-python-nightly-wheels
     steps:
@@ -292,7 +247,7 @@ jobs:
 
   pypi-publish:
     if: github.repository_owner == 'python-pillow' && github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
-    needs: [build-1-QEMU-emulated-wheels, build-2-native-wheels, windows, sdist]
+    needs: [build-native-wheels, windows, sdist]
     runs-on: ubuntu-latest
     name: Upload release to PyPI
     environment:

.pre-commit-config.yaml

@@ -1,17 +1,17 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.8.1
+    rev: v0.9.4
     hooks:
       - id: ruff
         args: [--exit-non-zero-on-fix]
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.10.0
+    rev: 25.1.0
     hooks:
       - id: black
 
   - repo: https://github.com/PyCQA/bandit
-    rev: 1.8.0
+    rev: 1.8.2
     hooks:
     - id: bandit
       args: [--severity-level=high]
@@ -24,7 +24,7 @@ repos:
         exclude: (Makefile$|\.bat$|\.cmake$|\.eps$|\.fits$|\.gd$|\.opt$)
 
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v19.1.4
+    rev: v19.1.7
     hooks:
       - id: clang-format
         types: [c]
@@ -50,12 +50,17 @@ repos:
         exclude: ^.github/.*TEMPLATE|^Tests/(fonts|images)/
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.30.0
+    rev: 0.31.1
     hooks:
       - id: check-github-workflows
       - id: check-readthedocs
       - id: check-renovate
 
+  - repo: https://github.com/woodruffw/zizmor-pre-commit
+    rev: v1.3.0
+    hooks:
+      - id: zizmor
+
   - repo: https://github.com/sphinx-contrib/sphinx-lint
     rev: v1.0.0
     hooks:
@@ -73,7 +78,7 @@ repos:
         additional_dependencies: [trove-classifiers>=2024.10.12]
 
   - repo: https://github.com/tox-dev/tox-ini-fmt
-    rev: 1.4.1
+    rev: 1.5.0
     hooks:
       - id: tox-ini-fmt
 

.readthedocs.yml

@@ -1,5 +1,8 @@
 version: 2
 
+sphinx:
+  configuration: docs/conf.py
+
 formats: [pdf]
 
 build:

MANIFEST.in

@@ -20,7 +20,6 @@ graft docs
 graft _custom_build
 
 # build/src control detritus
-exclude .appveyor.yml
 exclude .clang-format
 exclude .coveragerc
 exclude .editorconfig

README.md

@@ -42,9 +42,6 @@ As of 2019, Pillow development is
             <a href="https://github.com/python-pillow/Pillow/actions/workflows/test-docker.yml"><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/main.svg?label=Windows%20build"></a>
             <a href="https://github.com/python-pillow/Pillow/actions/workflows/wheels.yml"><img
                 alt="GitHub Actions build status (Wheels)"
                 src="https://github.com/python-pillow/Pillow/workflows/Wheels/badge.svg"></a>

RELEASING.md

@@ -9,7 +9,7 @@ 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 `main` branch.
-* [ ] 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 `main` branch.
+* [ ] Check [GitHub Actions](https://github.com/python-pillow/Pillow/actions) to confirm passing tests in `main` branch.
 * [ ] Check that all the wheel builds pass the tests in the [GitHub Actions "Wheels" workflow](https://github.com/python-pillow/Pillow/actions/workflows/wheels.yml) jobs by manually triggering them.
 * [ ] In compliance with [PEP 440](https://peps.python.org/pep-0440/), update version identifier in `src/PIL/_version.py`
 * [ ] Run pre-release check via `make release-test` in a freshly cloned repo.
@@ -38,7 +38,7 @@ Released as needed for security, installation or critical bug fixes.
   git checkout -t remotes/origin/5.2.x
   ```
 * [ ] Cherry pick individual commits from `main` branch to release branch e.g. `5.2.x`, then `git push`.
-* [ ] 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`.
+* [ ] Check [GitHub Actions](https://github.com/python-pillow/Pillow/actions) to confirm passing tests in release branch e.g. `5.2.x`.
 * [ ] In compliance with [PEP 440](https://peps.python.org/pep-0440/), update version identifier in `src/PIL/_version.py`
 * [ ] Run pre-release check via `make release-test`.
 * [ ] Create tag for release e.g.:

Tests/check_png_dos.py

@@ -3,19 +3,18 @@ from __future__ import annotations
 import zlib
 from io import BytesIO
 
+import pytest
+
 from PIL import Image, ImageFile, PngImagePlugin
 
 TEST_FILE = "Tests/images/png_decompression_dos.png"
 
 
-def test_ignore_dos_text() -> None:
+def test_ignore_dos_text(monkeypatch: pytest.MonkeyPatch) -> None:
-    ImageFile.LOAD_TRUNCATED_IMAGES = True
+    monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
 
-    try:
+    with Image.open(TEST_FILE) as im:
-        im = Image.open(TEST_FILE)
         im.load()
-    finally:
-        ImageFile.LOAD_TRUNCATED_IMAGES = False
 
         assert isinstance(im, PngImagePlugin.PngImageFile)
         for s in im.text.values():

Tests/helper.py

@@ -140,18 +140,11 @@ def assert_image_similar_tofile(
     filename: str,
     epsilon: float,
     msg: str | None = None,
-    mode: str | None = None,
 ) -> None:
     with Image.open(filename) as img:
-        if mode:
-            img = img.convert(mode)
         assert_image_similar(a, img, epsilon, msg)
 
 
-def assert_all_same(items: Sequence[Any], msg: str | None = None) -> None:
-    assert items.count(items[0]) == len(items), msg
-
-
 def assert_not_all_same(items: Sequence[Any], msg: str | None = None) -> None:
     assert items.count(items[0]) != len(items), msg
 
@@ -327,16 +320,7 @@ def magick_command() -> list[str] | None:
     return None
 
 
-def on_appveyor() -> bool:
-    return "APPVEYOR" in os.environ
-
-
-def on_github_actions() -> bool:
-    return "GITHUB_ACTIONS" in os.environ
-
-
 def on_ci() -> bool:
-    # GitHub Actions and AppVeyor have "CI"
     return "CI" in os.environ
 
 

Tests/oss-fuzz/test_fuzzers.py

@@ -7,7 +7,7 @@ import fuzzers
 import packaging
 import pytest
 
-from PIL import Image, UnidentifiedImageError, features
+from PIL import Image, features
 from Tests.helper import skip_unless_feature
 
 if sys.platform.startswith("win32"):
@@ -32,21 +32,17 @@ def test_fuzz_images(path: str) -> None:
             fuzzers.fuzz_image(f.read())
             assert True
     except (
+        # Known exceptions from Pillow
         OSError,
         SyntaxError,
         MemoryError,
         ValueError,
         NotImplementedError,
         OverflowError,
-    ):
+        # Known Image.* exceptions
-        # Known exceptions that are through from Pillow
-        assert True
-    except (
         Image.DecompressionBombError,
         Image.DecompressionBombWarning,
-        UnidentifiedImageError,
     ):
-        # Known Image.* exceptions
         assert True
     finally:
         fuzzers.disable_decompressionbomb_error()

Tests/test_color_lut.py

@@ -19,7 +19,7 @@ except ImportError:
 class TestColorLut3DCoreAPI:
     def generate_identity_table(
         self, channels: int, size: int | tuple[int, int, int]
-    ) -> tuple[int, int, int, int, list[float]]:
+    ) -> tuple[int, tuple[int, int, int], list[float]]:
         if isinstance(size, tuple):
             size_1d, size_2d, size_3d = size
         else:
@@ -39,9 +39,7 @@ class TestColorLut3DCoreAPI:
         ]
         return (
             channels,
-            size_1d,
+            (size_1d, size_2d, size_3d),
-            size_2d,
-            size_3d,
             [item for sublist in table for item in sublist],
         )
 
@@ -89,21 +87,21 @@ class TestColorLut3DCoreAPI:
 
         with pytest.raises(ValueError, match=r"size1D \* size2D \* size3D"):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, 0] * 7
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, 0] * 7
             )
 
         with pytest.raises(ValueError, match=r"size1D \* size2D \* size3D"):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, 0] * 9
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, 0] * 9
             )
 
         with pytest.raises(TypeError):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, "0"] * 8
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, "0"] * 8
             )
 
         with pytest.raises(TypeError):
-            im.im.color_lut_3d("RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, 16)
+            im.im.color_lut_3d("RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), 16)
 
     @pytest.mark.parametrize(
         "lut_mode, table_channels, table_size",
@@ -264,7 +262,7 @@ class TestColorLut3DCoreAPI:
         assert_image_equal(
             Image.merge('RGB', im.split()[::-1]),
             im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                    3, 2, 2, 2, [
+                    3, (2, 2, 2), [
                         0, 0, 0,  0, 0, 1,
                         0, 1, 0,  0, 1, 1,
 
@@ -286,7 +284,7 @@ class TestColorLut3DCoreAPI:
 
         # fmt: off
         transformed = im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                              3, 2, 2, 2,
+                              3, (2, 2, 2),
                               [
                                   -1, -1, -1,   2, -1, -1,
                                   -1,  2, -1,   2,  2, -1,
@@ -307,7 +305,7 @@ class TestColorLut3DCoreAPI:
 
         # fmt: off
         transformed = im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                              3, 2, 2, 2,
+                              3, (2, 2, 2),
                               [
                                   -3, -3, -3,   5, -3, -3,
                                   -3,  5, -3,   5,  5, -3,

Tests/test_decompression_bomb.py

@@ -12,19 +12,16 @@ ORIGINAL_LIMIT = Image.MAX_IMAGE_PIXELS
 
 
 class TestDecompressionBomb:
-    def teardown_method(self) -> None:
-        Image.MAX_IMAGE_PIXELS = ORIGINAL_LIMIT
-
     def test_no_warning_small_file(self) -> None:
         # Implicit assert: no warning.
         # A warning would cause a failure.
         with Image.open(TEST_FILE):
             pass
 
-    def test_no_warning_no_limit(self) -> None:
+    def test_no_warning_no_limit(self, monkeypatch: pytest.MonkeyPatch) -> None:
         # Arrange
         # Turn limit off
-        Image.MAX_IMAGE_PIXELS = None
+        monkeypatch.setattr(Image, "MAX_IMAGE_PIXELS", None)
         assert Image.MAX_IMAGE_PIXELS is None
 
         # Act / Assert
@@ -33,18 +30,18 @@ class TestDecompressionBomb:
         with Image.open(TEST_FILE):
             pass
 
-    def test_warning(self) -> None:
+    def test_warning(self, monkeypatch: pytest.MonkeyPatch) -> None:
         # Set limit to trigger warning on the test file
-        Image.MAX_IMAGE_PIXELS = 128 * 128 - 1
+        monkeypatch.setattr(Image, "MAX_IMAGE_PIXELS", 128 * 128 - 1)
         assert Image.MAX_IMAGE_PIXELS == 128 * 128 - 1
 
         with pytest.warns(Image.DecompressionBombWarning):
             with Image.open(TEST_FILE):
                 pass
 
-    def test_exception(self) -> None:
+    def test_exception(self, monkeypatch: pytest.MonkeyPatch) -> None:
         # Set limit to trigger exception on the test file
-        Image.MAX_IMAGE_PIXELS = 64 * 128 - 1
+        monkeypatch.setattr(Image, "MAX_IMAGE_PIXELS", 64 * 128 - 1)
         assert Image.MAX_IMAGE_PIXELS == 64 * 128 - 1
 
         with pytest.raises(Image.DecompressionBombError):
@@ -66,9 +63,9 @@ class TestDecompressionBomb:
             with pytest.raises(Image.DecompressionBombError):
                 im.seek(1)
 
-    def test_exception_gif_zero_width(self) -> None:
+    def test_exception_gif_zero_width(self, monkeypatch: pytest.MonkeyPatch) -> None:
         # Set limit to trigger exception on the test file
-        Image.MAX_IMAGE_PIXELS = 4 * 64 * 128
+        monkeypatch.setattr(Image, "MAX_IMAGE_PIXELS", 4 * 64 * 128)
         assert Image.MAX_IMAGE_PIXELS == 4 * 64 * 128
 
         with pytest.raises(Image.DecompressionBombError):

Tests/test_file_apng.py

@@ -307,13 +307,8 @@ def test_apng_syntax_errors() -> None:
             im.load()
 
     # we can handle this case gracefully
-    exception = None
     with Image.open("Tests/images/apng/syntax_num_frames_low.png") as im:
-        try:
         im.seek(im.n_frames - 1)
-        except Exception as e:
-            exception = e
-        assert exception is None
 
     with pytest.raises(OSError):
         with Image.open("Tests/images/apng/syntax_num_frames_high.png") as im:
@@ -405,13 +400,8 @@ def test_apng_save_split_fdat(tmp_path: Path) -> None:
             append_images=frames,
         )
     with Image.open(test_file) as im:
-        exception = None
-        try:
         im.seek(im.n_frames - 1)
         im.load()
-        except Exception as e:
-            exception = e
-        assert exception is None
 
 
 def test_apng_save_duration_loop(tmp_path: Path) -> None:

Tests/test_file_blp.py

@@ -4,7 +4,7 @@ from pathlib import Path
 
 import pytest
 
-from PIL import Image
+from PIL import BlpImagePlugin, Image
 
 from .helper import (
     assert_image_equal,
@@ -19,6 +19,7 @@ def test_load_blp1() -> None:
         assert_image_equal_tofile(im, "Tests/images/blp/blp1_jpeg.png")
 
     with Image.open("Tests/images/blp/blp1_jpeg2.blp") as im:
+        assert im.mode == "RGBA"
         im.load()
 
 
@@ -37,6 +38,13 @@ def test_load_blp2_dxt1a() -> None:
         assert_image_equal_tofile(im, "Tests/images/blp/blp2_dxt1a.png")
 
 
+def test_invalid_file() -> None:
+    invalid_file = "Tests/images/flower.jpg"
+
+    with pytest.raises(BlpImagePlugin.BLPFormatError):
+        BlpImagePlugin.BlpImageFile(invalid_file)
+
+
 def test_save(tmp_path: Path) -> None:
     f = str(tmp_path / "temp.blp")
 

Tests/test_file_bufrstub.py

@@ -83,4 +83,4 @@ def test_handler(tmp_path: Path) -> None:
         im.save(temp_file)
         assert handler.saved
 
-    BufrStubImagePlugin._handler = None
+    BufrStubImagePlugin.register_handler(None)

Tests/test_file_container.py

@@ -4,8 +4,6 @@ import pytest
 
 from PIL import ContainerIO, Image
 
-from .helper import hopper
-
 TEST_FILE = "Tests/images/dummy.container"
 
 
@@ -15,15 +13,15 @@ def test_sanity() -> None:
 
 
 def test_isatty() -> None:
-    with hopper() as im:
+    with open(TEST_FILE, "rb") as fh:
-        container = ContainerIO.ContainerIO(im, 0, 0)
+        container = ContainerIO.ContainerIO(fh, 0, 0)
 
     assert container.isatty() is False
 
 
 def test_seekable() -> None:
-    with hopper() as im:
+    with open(TEST_FILE, "rb") as fh:
-        container = ContainerIO.ContainerIO(im, 0, 0)
+        container = ContainerIO.ContainerIO(fh, 0, 0)
 
     assert container.seekable() is True
 

Tests/test_file_fli.py

@@ -35,9 +35,8 @@ def test_sanity() -> None:
         assert im.is_animated
 
 
-def test_prefix_chunk() -> None:
+def test_prefix_chunk(monkeypatch: pytest.MonkeyPatch) -> None:
-    ImageFile.LOAD_TRUNCATED_IMAGES = True
+    monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
-    try:
     with Image.open(animated_test_file_with_prefix_chunk) as im:
         assert im.mode == "P"
         assert im.size == (320, 200)
@@ -49,8 +48,6 @@ def test_prefix_chunk() -> None:
         assert palette[3:6] == [255, 255, 255]
         assert palette[381:384] == [204, 204, 12]
         assert palette[765:] == [252, 0, 0]
-    finally:
-        ImageFile.LOAD_TRUNCATED_IMAGES = False
 
 
 @pytest.mark.skipif(is_pypy(), reason="Requires CPython")

Tests/test_file_gif.py

@@ -86,16 +86,12 @@ def test_invalid_file() -> None:
 def test_l_mode_transparency() -> None:
     with Image.open("Tests/images/no_palette_with_transparency.gif") as im:
         assert im.mode == "L"
-        px = im.load()
+        assert im.getpixel((0, 0)) == 128
-        assert px is not None
-        assert px[0, 0] == 128
         assert im.info["transparency"] == 255
 
         im.seek(1)
         assert im.mode == "L"
-        px = im.load()
+        assert im.getpixel((0, 0)) == 128
-        assert px is not None
-        assert px[0, 0] == 128
 
 
 def test_l_mode_after_rgb() -> None:
@@ -113,7 +109,7 @@ def test_palette_not_needed_for_second_frame() -> None:
         assert_image_similar(im, hopper("L").convert("RGB"), 8)
 
 
-def test_strategy() -> None:
+def test_strategy(monkeypatch: pytest.MonkeyPatch) -> None:
     with Image.open("Tests/images/iss634.gif") as im:
         expected_rgb_always = im.convert("RGB")
 
@@ -123,8 +119,9 @@ def test_strategy() -> None:
         im.seek(1)
         expected_different = im.convert("RGB")
 
-    try:
+    monkeypatch.setattr(
-        GifImagePlugin.LOADING_STRATEGY = GifImagePlugin.LoadingStrategy.RGB_ALWAYS
+        GifImagePlugin, "LOADING_STRATEGY", GifImagePlugin.LoadingStrategy.RGB_ALWAYS
+    )
     with Image.open("Tests/images/iss634.gif") as im:
         assert im.mode == "RGB"
         assert_image_equal(im, expected_rgb_always)
@@ -133,8 +130,10 @@ def test_strategy() -> None:
         assert im.mode == "RGBA"
         assert_image_equal(im, expected_rgb_always_rgba)
 
-        GifImagePlugin.LOADING_STRATEGY = (
+    monkeypatch.setattr(
-            GifImagePlugin.LoadingStrategy.RGB_AFTER_DIFFERENT_PALETTE_ONLY
+        GifImagePlugin,
+        "LOADING_STRATEGY",
+        GifImagePlugin.LoadingStrategy.RGB_AFTER_DIFFERENT_PALETTE_ONLY,
     )
     # Stay in P mode with only a global palette
     with Image.open("Tests/images/chi.gif") as im:
@@ -150,8 +149,6 @@ def test_strategy() -> None:
 
         im.seek(1)
         assert im.mode == "RGB"
-    finally:
-        GifImagePlugin.LOADING_STRATEGY = GifImagePlugin.LoadingStrategy.RGB_AFTER_FIRST
 
 
 def test_optimize() -> None:
@@ -315,9 +312,7 @@ def test_loading_multiple_palettes(path: str, mode: str) -> None:
         assert im.mode == "P"
         assert im.palette is not None
         first_frame_colors = im.palette.colors.keys()
-        px = im.convert("RGB").load()
+        original_color = im.convert("RGB").getpixel((0, 0))
-        assert px is not None
-        original_color = px[0, 0]
 
         im.seek(1)
         assert im.mode == mode
@@ -325,14 +320,10 @@ def test_loading_multiple_palettes(path: str, mode: str) -> None:
             im = im.convert("RGB")
 
         # Check a color only from the old palette
-        px = im.load()
+        assert im.getpixel((0, 0)) == original_color
-        assert px is not None
-        assert px[0, 0] == original_color
 
         # Check a color from the new palette
-        px = im.load()
+        assert im.getpixel((24, 24)) not in first_frame_colors
-        assert px is not None
-        assert px[24, 24] not in first_frame_colors
 
 
 def test_headers_saving_for_animated_gifs(tmp_path: Path) -> None:
@@ -498,9 +489,7 @@ def test_eoferror() -> None:
 
 def test_first_frame_transparency() -> None:
     with Image.open("Tests/images/first_frame_transparency.gif") as im:
-        px = im.load()
+        assert im.getpixel((0, 0)) == im.info["transparency"]
-        assert px is not None
-        assert px[0, 0] == im.info["transparency"]
 
 
 def test_dispose_none() -> None:
@@ -568,17 +557,15 @@ def test_dispose_background_transparency() -> None:
 def test_transparent_dispose(
     loading_strategy: GifImagePlugin.LoadingStrategy,
     expected_colors: tuple[tuple[int | tuple[int, int, int, int], ...]],
+    monkeypatch: pytest.MonkeyPatch,
 ) -> None:
-    GifImagePlugin.LOADING_STRATEGY = loading_strategy
+    monkeypatch.setattr(GifImagePlugin, "LOADING_STRATEGY", loading_strategy)
-    try:
     with Image.open("Tests/images/transparent_dispose.gif") as img:
         for frame in range(3):
             img.seek(frame)
             for x in range(3):
                 color = img.getpixel((x, 0))
                 assert color == expected_colors[frame][x]
-    finally:
-        GifImagePlugin.LOADING_STRATEGY = GifImagePlugin.LoadingStrategy.RGB_AFTER_FIRST
 
 
 def test_dispose_previous() -> None:
@@ -1412,10 +1399,11 @@ def test_lzw_bits() -> None:
     ),
 )
 def test_extents(
-    test_file: str, loading_strategy: GifImagePlugin.LoadingStrategy
+    test_file: str,
+    loading_strategy: GifImagePlugin.LoadingStrategy,
+    monkeypatch: pytest.MonkeyPatch,
 ) -> None:
-    GifImagePlugin.LOADING_STRATEGY = loading_strategy
+    monkeypatch.setattr(GifImagePlugin, "LOADING_STRATEGY", loading_strategy)
-    try:
     with Image.open("Tests/images/" + test_file) as im:
         assert im.size == (100, 100)
 
@@ -1428,8 +1416,6 @@ def test_extents(
 
         im.load()
         assert im.im.size == (150, 150)
-    finally:
-        GifImagePlugin.LOADING_STRATEGY = GifImagePlugin.LoadingStrategy.RGB_AFTER_FIRST
 
 
 def test_missing_background() -> None:

Tests/test_file_gribstub.py

@@ -83,4 +83,4 @@ def test_handler(tmp_path: Path) -> None:
         im.save(temp_file)
         assert handler.saved
 
-    GribStubImagePlugin._handler = None
+    GribStubImagePlugin.register_handler(None)

Tests/test_file_hdf5stub.py

@@ -85,4 +85,4 @@ def test_handler(tmp_path: Path) -> None:
         im.save(temp_file)
         assert handler.saved
 
-    Hdf5StubImagePlugin._handler = None
+    Hdf5StubImagePlugin.register_handler(None)

Tests/test_file_ico.py

@@ -245,17 +245,15 @@ def test_draw_reloaded(tmp_path: Path) -> None:
         assert_image_equal_tofile(im, "Tests/images/hopper_draw.ico")
 
 
-def test_truncated_mask() -> None:
+def test_truncated_mask(monkeypatch: pytest.MonkeyPatch) -> None:
     # 1 bpp
     with open("Tests/images/hopper_mask.ico", "rb") as fp:
         data = fp.read()
 
-    ImageFile.LOAD_TRUNCATED_IMAGES = True
+    monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
     data = data[:-3]
 
-    try:
     with Image.open(io.BytesIO(data)) as im:
-            with Image.open("Tests/images/hopper_mask.png") as expected:
         assert im.mode == "1"
 
     # 32 bpp
@@ -267,5 +265,3 @@ def test_truncated_mask() -> None:
 
     with Image.open(io.BytesIO(data)) as im:
         assert im.mode == "RGB"
-    finally:
-        ImageFile.LOAD_TRUNCATED_IMAGES = False

Tests/test_file_iptc.py

@@ -58,10 +58,7 @@ def test_getiptcinfo_fotostation() -> None:
 
     # Assert
     assert iptc is not None
-    for tag in iptc.keys():
+    assert 240 in (tag[0] for tag in iptc.keys()), "FotoStation tag not found"
-        if tag[0] == 240:
-            return
-    pytest.fail("FotoStation tag not found")
 
 
 def test_getiptcinfo_zero_padding() -> None:

Tests/test_file_jpeg.py

@@ -181,6 +181,10 @@ class TestFileJpeg:
         assert test(100, 200) == (100, 200)
         assert test(0) is None  # square pixels
 
+    def test_dpi_jfif_cm(self) -> None:
+        with Image.open("Tests/images/jfif_unit_cm.jpg") as im:
+            assert im.info["dpi"] == (2.54, 5.08)
+
     @mark_if_feature_version(
         pytest.mark.valgrind_known_error, "libjpeg_turbo", "2.0", reason="Known Failing"
     )
@@ -277,6 +281,9 @@ class TestFileJpeg:
         assert not im2.info.get("progressive")
         assert im3.info.get("progressive")
 
+        if features.check_feature("mozjpeg"):
+            assert_image_similar(im1, im3, 9.39)
+        else:
             assert_image_equal(im1, im3)
         assert im1_bytes >= im3_bytes
 
@@ -349,7 +356,6 @@ class TestFileJpeg:
             assert exif.get_ifd(0x8825) == {}
 
             transposed = ImageOps.exif_transpose(im)
-        assert transposed is not None
         exif = transposed.getexif()
         assert exif.get_ifd(0x8825) == {}
 
@@ -420,6 +426,10 @@ class TestFileJpeg:
 
         im2 = self.roundtrip(hopper(), progressive=1)
         im3 = self.roundtrip(hopper(), progression=1)  # compatibility
+        if features.check_feature("mozjpeg"):
+            assert_image_similar(im1, im2, 9.39)
+            assert_image_similar(im1, im3, 9.39)
+        else:
             assert_image_equal(im1, im2)
             assert_image_equal(im1, im3)
         assert im2.info.get("progressive")
@@ -520,12 +530,13 @@ class TestFileJpeg:
     @mark_if_feature_version(
         pytest.mark.valgrind_known_error, "libjpeg_turbo", "2.0", reason="Known Failing"
     )
-    def test_truncated_jpeg_should_read_all_the_data(self) -> None:
+    def test_truncated_jpeg_should_read_all_the_data(
+        self, monkeypatch: pytest.MonkeyPatch
+    ) -> None:
         filename = "Tests/images/truncated_jpeg.jpg"
-        ImageFile.LOAD_TRUNCATED_IMAGES = True
+        monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
         with Image.open(filename) as im:
             im.load()
-            ImageFile.LOAD_TRUNCATED_IMAGES = False
             assert im.getbbox() is not None
 
     def test_truncated_jpeg_throws_oserror(self) -> None:
@@ -923,7 +934,7 @@ class TestFileJpeg:
 
     def test_jpeg_magic_number(self, monkeypatch: pytest.MonkeyPatch) -> None:
         size = 4097
-        buffer = BytesIO(b"\xFF" * size)  # Many xFF bytes
+        buffer = BytesIO(b"\xff" * size)  # Many xff bytes
         max_pos = 0
         orig_read = buffer.read
 
@@ -1000,8 +1011,13 @@ class TestFileJpeg:
         with Image.open(f) as reloaded:
             assert reloaded.info["xmp"] == b"XMP test"
 
-        im.info["xmp"] = b"1" * 65504
+            # Check that XMP is not saved from image info
-        im.save(f)
+            reloaded.save(f)
+
+        with Image.open(f) as reloaded:
+            assert "xmp" not in reloaded.info
+
+        im.save(f, xmp=b"1" * 65504)
         with Image.open(f) as reloaded:
             assert reloaded.info["xmp"] == b"1" * 65504
 
@@ -1009,7 +1025,7 @@ class TestFileJpeg:
             im.save(f, xmp=b"1" * 65505)
 
     @pytest.mark.timeout(timeout=1)
-    def test_eof(self) -> None:
+    def test_eof(self, monkeypatch: pytest.MonkeyPatch) -> None:
         # Even though this decoder never says that it is finished
         # the image should still end when there is no new data
         class InfiniteMockPyDecoder(ImageFile.PyDecoder):
@@ -1022,11 +1038,10 @@ class TestFileJpeg:
 
         with Image.open(TEST_FILE) as im:
             im.tile = [
-                ("INFINITE", (0, 0, 128, 128), 0, ("RGB", 0, 1)),
+                ImageFile._Tile("INFINITE", (0, 0, 128, 128), 0, ("RGB", 0, 1)),
             ]
-            ImageFile.LOAD_TRUNCATED_IMAGES = True
+            monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
             im.load()
-            ImageFile.LOAD_TRUNCATED_IMAGES = False
 
     def test_separate_tables(self) -> None:
         im = hopper()

Tests/test_file_jpeg2k.py

@@ -182,14 +182,11 @@ def test_load_dpi() -> None:
         assert "dpi" not in im.info
 
 
-def test_restricted_icc_profile() -> None:
+def test_restricted_icc_profile(monkeypatch: pytest.MonkeyPatch) -> None:
-    ImageFile.LOAD_TRUNCATED_IMAGES = True
+    monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
-    try:
     # JPEG2000 image with a restricted ICC profile and a known colorspace
     with Image.open("Tests/images/balloon_eciRGBv2_aware.jp2") as im:
         assert im.mode == "RGB"
-    finally:
-        ImageFile.LOAD_TRUNCATED_IMAGES = False
 
 
 @pytest.mark.skipif(
@@ -326,6 +323,18 @@ def test_cmyk() -> None:
         assert im.getpixel((0, 0)) == (185, 134, 0, 0)
 
 
+@pytest.mark.skipif(
+    not os.path.exists(EXTRA_DIR), reason="Extra image files not installed"
+)
+@skip_unless_feature_version("jpg_2000", "2.5.3")
+def test_cmyk_save() -> None:
+    with Image.open(f"{EXTRA_DIR}/issue205.jp2") as jp2:
+        assert jp2.mode == "CMYK"
+
+        im = roundtrip(jp2)
+        assert_image_equal(im, jp2)
+
+
 @pytest.mark.parametrize("ext", (".j2k", ".jp2"))
 def test_16bit_monochrome_has_correct_mode(ext: str) -> None:
     with Image.open("Tests/images/16bit.cropped" + ext) as im:
@@ -427,7 +436,8 @@ def test_pclr() -> None:
 
 
 def test_comment() -> None:
-    with Image.open("Tests/images/comment.jp2") as im:
+    for path in ("Tests/images/9bit.j2k", "Tests/images/comment.jp2"):
+        with Image.open(path) as im:
             assert im.info["comment"] == b"Created by OpenJPEG version 2.5.0"
 
     # Test an image that is truncated partway through a codestream
@@ -482,8 +492,7 @@ def test_plt_marker(card: ImageFile.ImageFile) -> None:
     out.seek(0)
     while True:
         marker = out.read(2)
-        if not marker:
+        assert marker, "End of stream without PLT"
-            pytest.fail("End of stream without PLT")
 
         jp2_boxid = _binary.i16be(marker)
         if jp2_boxid == 0xFF4F:

Tests/test_file_libtiff.py

@@ -36,11 +36,7 @@ class LibTiffTestCase:
         im.load()
         im.getdata()
 
-        try:
         assert im._compression == "group4"
-        except AttributeError:
-            print("No _compression")
-            print(dir(im))
 
         # can we write it back out, in a different form.
         out = str(tmp_path / "temp.png")
@@ -313,7 +309,7 @@ class TestFileLibTiff(LibTiffTestCase):
         }
 
         def check_tags(
-            tiffinfo: TiffImagePlugin.ImageFileDirectory_v2 | dict[int, str]
+            tiffinfo: TiffImagePlugin.ImageFileDirectory_v2 | dict[int, str],
         ) -> None:
             im = hopper()
 
@@ -1107,11 +1103,13 @@ class TestFileLibTiff(LibTiffTestCase):
     )
     def test_buffering(self, test_file: str) -> None:
         # load exif first
-        with Image.open(open(test_file, "rb", buffering=1048576)) as im:
+        with open(test_file, "rb", buffering=1048576) as f:
+            with Image.open(f) as im:
                 exif = dict(im.getexif())
 
         # load image before exif
-        with Image.open(open(test_file, "rb", buffering=1048576)) as im2:
+        with open(test_file, "rb", buffering=1048576) as f:
+            with Image.open(f) as im2:
                 im2.load()
                 exif_after_load = dict(im2.getexif())
 
@@ -1146,7 +1144,7 @@ class TestFileLibTiff(LibTiffTestCase):
                 im.load()
 
             # Assert that the error code is IMAGING_CODEC_MEMORY
-            assert str(e.value) == "-9"
+            assert str(e.value) == "decoder error -9"
 
     @pytest.mark.parametrize("compression", ("tiff_adobe_deflate", "jpeg"))
     def test_save_multistrip(self, compression: str, tmp_path: Path) -> None:
@@ -1160,13 +1158,14 @@ class TestFileLibTiff(LibTiffTestCase):
             assert len(im.tag_v2[STRIPOFFSETS]) > 1
 
     @pytest.mark.parametrize("argument", (True, False))
-    def test_save_single_strip(self, argument: bool, tmp_path: Path) -> None:
+    def test_save_single_strip(
+        self, argument: bool, tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+    ) -> None:
         im = hopper("RGB").resize((256, 256))
         out = str(tmp_path / "temp.tif")
 
         if not argument:
-            TiffImagePlugin.STRIP_SIZE = 2**18
+            monkeypatch.setattr(TiffImagePlugin, "STRIP_SIZE", 2**18)
-        try:
         arguments: dict[str, str | int] = {"compression": "tiff_adobe_deflate"}
         if argument:
             arguments["strip_size"] = 2**18
@@ -1175,8 +1174,6 @@ class TestFileLibTiff(LibTiffTestCase):
         with Image.open(out) as im:
             assert isinstance(im, TiffImagePlugin.TiffImageFile)
             assert len(im.tag_v2[STRIPOFFSETS]) == 1
-        finally:
-            TiffImagePlugin.STRIP_SIZE = 65536
 
     @pytest.mark.parametrize("compression", ("tiff_adobe_deflate", None))
     def test_save_zero(self, compression: str | None, tmp_path: Path) -> None:

Tests/test_file_mpo.py

@@ -297,3 +297,15 @@ def test_save_all() -> None:
     # Test that a single frame image will not be saved as an MPO
     jpg = roundtrip(im, save_all=True)
     assert "mp" not in jpg.info
+
+
+def test_save_xmp() -> None:
+    im = Image.new("RGB", (1, 1))
+    im2 = Image.new("RGB", (1, 1), "#f00")
+    im2.encoderinfo = {"xmp": b"Second frame"}
+    im_reloaded = roundtrip(im, xmp=b"First frame", save_all=True, append_images=[im2])
+
+    assert im_reloaded.info["xmp"] == b"First frame"
+
+    im_reloaded.seek(1)
+    assert im_reloaded.info["xmp"] == b"Second frame"

Tests/test_file_pdf.py

@@ -264,7 +264,7 @@ def test_pdf_append(tmp_path: Path) -> None:
         # append some info
         pdf.info.Title = "abc"
         pdf.info.Author = "def"
-        pdf.info.Subject = "ghi\uABCD"
+        pdf.info.Subject = "ghi\uabcd"
         pdf.info.Keywords = "qw)e\\r(ty"
         pdf.info.Creator = "hopper()"
         pdf.start_writing()
@@ -292,7 +292,7 @@ def test_pdf_append(tmp_path: Path) -> None:
         assert pdf.info.Title == "abc"
         assert pdf.info.Producer == "PdfParser"
         assert pdf.info.Keywords == "qw)e\\r(ty"
-        assert pdf.info.Subject == "ghi\uABCD"
+        assert pdf.info.Subject == "ghi\uabcd"
         assert b"CreationDate" in pdf.info
         assert b"ModDate" in pdf.info
         check_pdf_pages_consistency(pdf)

Tests/test_file_png.py

@@ -363,7 +363,7 @@ class TestFilePng:
                 with pytest.raises((OSError, SyntaxError)):
                     im.verify()
 
-    def test_verify_ignores_crc_error(self) -> None:
+    def test_verify_ignores_crc_error(self, monkeypatch: pytest.MonkeyPatch) -> None:
         # check ignores crc errors in ancillary chunks
 
         chunk_data = chunk(b"tEXt", b"spam")
@@ -373,24 +373,20 @@ class TestFilePng:
         with pytest.raises(SyntaxError):
             PngImagePlugin.PngImageFile(BytesIO(image_data))
 
-        ImageFile.LOAD_TRUNCATED_IMAGES = True
+        monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
-        try:
         im = load(image_data)
         assert im is not None
-        finally:
-            ImageFile.LOAD_TRUNCATED_IMAGES = False
 
-    def test_verify_not_ignores_crc_error_in_required_chunk(self) -> None:
+    def test_verify_not_ignores_crc_error_in_required_chunk(
+        self, monkeypatch: pytest.MonkeyPatch
+    ) -> None:
         # check does not ignore crc errors in required chunks
 
         image_data = MAGIC + IHDR[:-1] + b"q" + TAIL
 
-        ImageFile.LOAD_TRUNCATED_IMAGES = True
+        monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
-        try:
         with pytest.raises(SyntaxError):
             PngImagePlugin.PngImageFile(BytesIO(image_data))
-        finally:
-            ImageFile.LOAD_TRUNCATED_IMAGES = False
 
     def test_roundtrip_dpi(self) -> None:
         # Check dpi roundtripping
@@ -600,7 +596,7 @@ class TestFilePng:
             (b"prIV", b"VALUE3", True),
         ]
 
-    def test_textual_chunks_after_idat(self) -> None:
+    def test_textual_chunks_after_idat(self, monkeypatch: pytest.MonkeyPatch) -> None:
         with Image.open("Tests/images/hopper.png") as im:
             assert "comment" in im.text
             for k, v in {
@@ -614,18 +610,17 @@ class TestFilePng:
             with pytest.raises(OSError):
                 assert isinstance(im.text, dict)
 
+        # Raises an EOFError in load_end
+        with Image.open("Tests/images/hopper_idat_after_image_end.png") as im:
+            assert im.text == {"TXT": "VALUE", "ZIP": "VALUE"}
+
         # Raises a UnicodeDecodeError in load_end
         with Image.open("Tests/images/truncated_image.png") as im:
             # The file is truncated
             with pytest.raises(OSError):
-                im.text()
+                im.text
-            ImageFile.LOAD_TRUNCATED_IMAGES = True
+            monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
             assert isinstance(im.text, dict)
-            ImageFile.LOAD_TRUNCATED_IMAGES = False
-
-        # Raises an EOFError in load_end
-        with Image.open("Tests/images/hopper_idat_after_image_end.png") as im:
-            assert im.text == {"TXT": "VALUE", "ZIP": "VALUE"}
 
     def test_unknown_compression_method(self) -> None:
         with pytest.raises(SyntaxError, match="Unknown compression method"):
@@ -651,15 +646,16 @@ class TestFilePng:
     @pytest.mark.parametrize(
         "cid", (b"IHDR", b"sRGB", b"pHYs", b"acTL", b"fcTL", b"fdAT")
     )
-    def test_truncated_chunks(self, cid: bytes) -> None:
+    def test_truncated_chunks(
+        self, cid: bytes, monkeypatch: pytest.MonkeyPatch
+    ) -> None:
         fp = BytesIO()
         with PngImagePlugin.PngStream(fp) as png:
             with pytest.raises(ValueError):
                 png.call(cid, 0, 0)
 
-            ImageFile.LOAD_TRUNCATED_IMAGES = True
+            monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
             png.call(cid, 0, 0)
-            ImageFile.LOAD_TRUNCATED_IMAGES = False
 
     @pytest.mark.parametrize("save_all", (True, False))
     def test_specify_bits(self, save_all: bool, tmp_path: Path) -> None:
@@ -772,38 +768,31 @@ class TestFilePng:
                 im.seek(1)
 
     @pytest.mark.parametrize("buffer", (True, False))
-    def test_save_stdout(self, buffer: bool) -> None:
+    def test_save_stdout(self, buffer: bool, monkeypatch: pytest.MonkeyPatch) -> None:
-        old_stdout = sys.stdout
 
         class MyStdOut:
             buffer = BytesIO()
 
         mystdout: MyStdOut | BytesIO = MyStdOut() if buffer else BytesIO()
 
-        sys.stdout = mystdout
+        monkeypatch.setattr(sys, "stdout", mystdout)
 
         with Image.open(TEST_PNG_FILE) as im:
             im.save(sys.stdout, "PNG")
 
-        # Reset stdout
-        sys.stdout = old_stdout
-
         if isinstance(mystdout, MyStdOut):
             mystdout = mystdout.buffer
         with Image.open(mystdout) as reloaded:
             assert_image_equal_tofile(reloaded, TEST_PNG_FILE)
 
-    def test_truncated_end_chunk(self) -> None:
+    def test_truncated_end_chunk(self, monkeypatch: pytest.MonkeyPatch) -> None:
         with Image.open("Tests/images/truncated_end_chunk.png") as im:
             with pytest.raises(OSError):
                 im.load()
 
-        ImageFile.LOAD_TRUNCATED_IMAGES = True
+        monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
-        try:
         with Image.open("Tests/images/truncated_end_chunk.png") as im:
             assert_image_equal_tofile(im, "Tests/images/hopper.png")
-        finally:
-            ImageFile.LOAD_TRUNCATED_IMAGES = False
 
 
 @pytest.mark.skipif(is_win32(), reason="Requires Unix or macOS")
@@ -812,11 +801,11 @@ class TestTruncatedPngPLeaks(PillowLeakTestCase):
     mem_limit = 2 * 1024  # max increase in K
     iterations = 100  # Leak is 56k/iteration, this will leak 5.6megs
 
-    def test_leak_load(self) -> None:
+    def test_leak_load(self, monkeypatch: pytest.MonkeyPatch) -> None:
         with open("Tests/images/hopper.png", "rb") as f:
             DATA = BytesIO(f.read(16 * 1024))
 
-        ImageFile.LOAD_TRUNCATED_IMAGES = True
+        monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
         with Image.open(DATA) as im:
             im.load()
 
@@ -824,7 +813,4 @@ class TestTruncatedPngPLeaks(PillowLeakTestCase):
             with Image.open(DATA) as im:
                 im.load()
 
-        try:
         self._test_leak(core)
-        finally:
-            ImageFile.LOAD_TRUNCATED_IMAGES = False

Tests/test_file_ppm.py

@@ -49,7 +49,7 @@ def test_sanity() -> None:
         (b"P5 3 1 257 \x00\x00\x00\x80\x01\x01", "I", (0, 32640, 65535)),
         # P6 with maxval < 255
         (
-            b"P6 3 1 17 \x00\x01\x02\x08\x09\x0A\x0F\x10\x11",
+            b"P6 3 1 17 \x00\x01\x02\x08\x09\x0a\x0f\x10\x11",
             "RGB",
             (
                 (0, 15, 30),
@@ -60,7 +60,7 @@ def test_sanity() -> None:
         # P6 with maxval > 255
         (
             b"P6 3 1 257 \x00\x00\x00\x01\x00\x02"
-            b"\x00\x80\x00\x81\x00\x82\x01\x00\x01\x01\xFF\xFF",
+            b"\x00\x80\x00\x81\x00\x82\x01\x00\x01\x01\xff\xff",
             "RGB",
             (
                 (0, 1, 2),
@@ -368,22 +368,18 @@ def test_mimetypes(tmp_path: Path) -> None:
 
 
 @pytest.mark.parametrize("buffer", (True, False))
-def test_save_stdout(buffer: bool) -> None:
+def test_save_stdout(buffer: bool, monkeypatch: pytest.MonkeyPatch) -> None:
-    old_stdout = sys.stdout
 
     class MyStdOut:
         buffer = BytesIO()
 
     mystdout: MyStdOut | BytesIO = MyStdOut() if buffer else BytesIO()
 
-    sys.stdout = mystdout
+    monkeypatch.setattr(sys, "stdout", mystdout)
 
     with Image.open(TEST_FILE) as im:
         im.save(sys.stdout, "PPM")
 
-    # Reset stdout
-    sys.stdout = old_stdout
-
     if isinstance(mystdout, MyStdOut):
         mystdout = mystdout.buffer
     with Image.open(mystdout) as reloaded:

Tests/test_file_spider.py

@@ -7,7 +7,7 @@ from pathlib import Path
 
 import pytest
 
-from PIL import Image, ImageSequence, SpiderImagePlugin
+from PIL import Image, SpiderImagePlugin
 
 from .helper import assert_image_equal, hopper, is_pypy
 
@@ -153,8 +153,8 @@ def test_nonstack_file() -> None:
 
 def test_nonstack_dos() -> None:
     with Image.open(TEST_FILE) as im:
-        for i, frame in enumerate(ImageSequence.Iterator(im)):
+        with pytest.raises(EOFError):
-            assert i <= 1, "Non-stack DOS file test failed"
+            im.seek(0)
 
 
 # for issue #4093

Tests/test_file_tiff.py

@@ -115,6 +115,19 @@ class TestFileTiff:
             outfile = str(tmp_path / "temp.tif")
             im.save(outfile, save_all=True, append_images=[im], tiffinfo=im.tag_v2)
 
+    def test_bigtiff_save(self, tmp_path: Path) -> None:
+        outfile = str(tmp_path / "temp.tif")
+        im = hopper()
+        im.save(outfile, big_tiff=True)
+
+        with Image.open(outfile) as reloaded:
+            assert reloaded.tag_v2._bigtiff is True
+
+        im.save(outfile, save_all=True, append_images=[im], big_tiff=True)
+
+        with Image.open(outfile) as reloaded:
+            assert reloaded.tag_v2._bigtiff is True
+
     def test_seek_too_large(self) -> None:
         with pytest.raises(ValueError, match="Unable to seek to frame"):
             Image.open("Tests/images/seek_too_large.tif")
@@ -746,6 +759,39 @@ class TestFileTiff:
             with pytest.raises(RuntimeError):
                 a.fixOffsets(1)
 
+        b = BytesIO(b"II\x2a\x00\x00\x00\x00\x00")
+        with TiffImagePlugin.AppendingTiffWriter(b) as a:
+            a.offsetOfNewPage = 2**16
+
+            b.seek(0)
+            a.fixOffsets(1, isShort=True)
+
+        b = BytesIO(b"II\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00")
+        with TiffImagePlugin.AppendingTiffWriter(b) as a:
+            a.offsetOfNewPage = 2**32
+
+            b.seek(0)
+            a.fixOffsets(1, isShort=True)
+
+            b.seek(0)
+            a.fixOffsets(1, isLong=True)
+
+    def test_appending_tiff_writer_writelong(self) -> None:
+        data = b"II\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
+        b = BytesIO(data)
+        with TiffImagePlugin.AppendingTiffWriter(b) as a:
+            a.seek(-4, os.SEEK_CUR)
+            a.writeLong(2**32 - 1)
+            assert b.getvalue() == data[:-4] + b"\xff\xff\xff\xff"
+
+    def test_appending_tiff_writer_rewritelastshorttolong(self) -> None:
+        data = b"II\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
+        b = BytesIO(data)
+        with TiffImagePlugin.AppendingTiffWriter(b) as a:
+            a.seek(-2, os.SEEK_CUR)
+            a.rewriteLastShortToLong(2**32 - 1)
+            assert b.getvalue() == data[:-4] + b"\xff\xff\xff\xff"
+
     def test_saving_icc_profile(self, tmp_path: Path) -> None:
         # Tests saving TIFF with icc_profile set.
         # At the time of writing this will only work for non-compressed tiffs
@@ -895,11 +941,10 @@ class TestFileTiff:
 
     @pytest.mark.timeout(6)
     @pytest.mark.filterwarnings("ignore:Truncated File Read")
-    def test_timeout(self) -> None:
+    def test_timeout(self, monkeypatch: pytest.MonkeyPatch) -> None:
         with Image.open("Tests/images/timeout-6646305047838720") as im:
-            ImageFile.LOAD_TRUNCATED_IMAGES = True
+            monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
             im.load()
-            ImageFile.LOAD_TRUNCATED_IMAGES = False
 
     @pytest.mark.parametrize(
         "test_file",

Tests/test_file_webp.py

@@ -28,9 +28,9 @@ except ImportError:
 
 
 class TestUnsupportedWebp:
-    def test_unsupported(self) -> None:
+    def test_unsupported(self, monkeypatch: pytest.MonkeyPatch) -> None:
         if HAVE_WEBP:
-            WebPImagePlugin.SUPPORTED = False
+            monkeypatch.setattr(WebPImagePlugin, "SUPPORTED", False)
 
         file_path = "Tests/images/hopper.webp"
         with pytest.warns(UserWarning):
@@ -38,9 +38,6 @@ class TestUnsupportedWebp:
                 with Image.open(file_path):
                     pass
 
-        if HAVE_WEBP:
-            WebPImagePlugin.SUPPORTED = True
-
 
 @skip_unless_feature("webp")
 class TestFileWebp:

Tests/test_file_wmf.py

@@ -73,7 +73,7 @@ def test_load_float_dpi() -> None:
 
     with open("Tests/images/drawing.emf", "rb") as fp:
         data = fp.read()
-    b = BytesIO(data[:8] + b"\x06\xFA" + data[10:])
+    b = BytesIO(data[:8] + b"\x06\xfa" + data[10:])
     with Image.open(b) as im:
         assert im.info["dpi"][0] == 2540
 

Tests/test_image.py

@@ -189,8 +189,6 @@ class TestImage:
                 if ext == ".jp2" and not features.check_codec("jpg_2000"):
                     pytest.skip("jpg_2000 not available")
                 temp_file = str(tmp_path / ("temp." + ext))
-                if os.path.exists(temp_file):
-                    os.remove(temp_file)
                 im.save(Path(temp_file))
 
     def test_fp_name(self, tmp_path: Path) -> None:
@@ -580,9 +578,7 @@ class TestImage:
     def test_one_item_tuple(self) -> None:
         for mode in ("I", "F", "L"):
             im = Image.new(mode, (100, 100), (5,))
-            px = im.load()
+            assert im.getpixel((0, 0)) == 5
-            assert px is not None
-            assert px[0, 0] == 5
 
     def test_linear_gradient_wrong_mode(self) -> None:
         # Arrange
@@ -668,7 +664,7 @@ class TestImage:
         # Test illegal image mode
         with hopper() as im:
             with pytest.raises(ValueError):
-                im.remap_palette(None)
+                im.remap_palette([])
 
     def test_remap_palette_transparency(self) -> None:
         im = Image.new("P", (1, 2), (0, 0, 0))
@@ -771,7 +767,7 @@ class TestImage:
         assert dict(exif)
 
         # Test that exif data is cleared after another load
-        exif.load(None)
+        exif.load(b"")
         assert not dict(exif)
 
         # Test loading just the EXIF header
@@ -794,6 +790,10 @@ class TestImage:
         ifd[36864] = b"0220"
         assert exif.get_ifd(0x8769) == {36864: b"0220"}
 
+        reloaded_exif = Image.Exif()
+        reloaded_exif.load(exif.tobytes())
+        assert reloaded_exif.get_ifd(0x8769) == {36864: b"0220"}
+
     @mark_if_feature_version(
         pytest.mark.valgrind_known_error, "libjpeg_turbo", "2.0", reason="Known Failing"
     )
@@ -988,6 +988,11 @@ class TestImage:
         else:
             assert im.getxmp() == {"xmpmeta": None}
 
+    def test_get_child_images(self) -> None:
+        im = Image.new("RGB", (1, 1))
+        with pytest.warns(DeprecationWarning):
+            assert im.get_child_images() == []
+
     @pytest.mark.parametrize("size", ((1, 0), (0, 1), (0, 0)))
     def test_zero_tobytes(self, size: tuple[int, int]) -> None:
         im = Image.new("RGB", size)

Tests/test_image_access.py

@@ -271,13 +271,25 @@ class TestImagePutPixelError:
 
 
 class TestEmbeddable:
-    @pytest.mark.xfail(reason="failing test")
+    @pytest.mark.xfail(not (sys.version_info >= (3, 13)), reason="failing test")
     @pytest.mark.skipif(not is_win32(), reason="requires Windows")
     def test_embeddable(self) -> None:
         import ctypes
 
         from setuptools.command import build_ext
 
+        compiler = getattr(build_ext, "new_compiler")()
+        compiler.add_include_dir(sysconfig.get_config_var("INCLUDEPY"))
+
+        libdir = sysconfig.get_config_var("LIBDIR") or sysconfig.get_config_var(
+            "INCLUDEPY"
+        ).replace("include", "libs")
+        compiler.add_library_dir(libdir)
+        try:
+            compiler.initialize()
+        except Exception:
+            pytest.skip("Compiler could not be initialized")
+
         with open("embed_pil.c", "w", encoding="utf-8") as fh:
             home = sys.prefix.replace("\\", "\\\\")
             fh.write(
@@ -305,13 +317,6 @@ int main(int argc, char* argv[])
         """
             )
 
-        compiler = getattr(build_ext, "new_compiler")()
-        compiler.add_include_dir(sysconfig.get_config_var("INCLUDEPY"))
-
-        libdir = sysconfig.get_config_var("LIBDIR") or sysconfig.get_config_var(
-            "INCLUDEPY"
-        ).replace("include", "libs")
-        compiler.add_library_dir(libdir)
         objects = compiler.compile(["embed_pil.c"])
         compiler.link_executable(objects, "embed_pil")
 

Tests/test_image_convert.py

@@ -222,9 +222,7 @@ def test_l_macro_rounding(convert_mode: str) -> None:
         im.palette.getcolor((0, 1, 2))
 
         converted_im = im.convert(convert_mode)
-        px = converted_im.load()
+        converted_color = converted_im.getpixel((0, 0))
-        assert px is not None
-        converted_color = px[0, 0]
         if convert_mode == "LA":
             assert isinstance(converted_color, tuple)
             converted_color = converted_color[0]

Tests/test_image_quantize.py

@@ -148,10 +148,8 @@ def test_palette(method: Image.Quantize, color: tuple[int, ...]) -> None:
     im = Image.new("RGBA" if len(color) == 4 else "RGB", (1, 1), color)
 
     converted = im.quantize(method=method)
-    converted_px = converted.load()
-    assert converted_px is not None
     assert converted.palette is not None
-    assert converted_px[0, 0] == converted.palette.colors[color]
+    assert converted.getpixel((0, 0)) == converted.palette.colors[color]
 
 
 def test_small_palette() -> None:

Tests/test_image_resize.py

@@ -309,7 +309,7 @@ class TestImageResize:
         # Test unknown resampling filter
         with hopper() as im:
             with pytest.raises(ValueError):
-                im.resize((10, 10), "unknown")
+                im.resize((10, 10), -1)
 
     @skip_unless_feature("libtiff")
     def test_transposed(self) -> None:

Tests/test_image_thumbnail.py

@@ -104,20 +104,20 @@ def test_transposed() -> None:
         assert im.size == (590, 88)
 
 
-def test_load_first_unless_jpeg() -> None:
+def test_load_first_unless_jpeg(monkeypatch: pytest.MonkeyPatch) -> None:
     # Test that thumbnail() still uses draft() for JPEG
     with Image.open("Tests/images/hopper.jpg") as im:
-        draft = im.draft
+        original_draft = im.draft
 
         def im_draft(
-            mode: str, size: tuple[int, int]
+            mode: str | None, size: tuple[int, int] | None
         ) -> tuple[str, tuple[int, int, float, float]] | None:
-            result = draft(mode, size)
+            result = original_draft(mode, size)
             assert result is not None
 
             return result
 
-        im.draft = im_draft
+        monkeypatch.setattr(im, "draft", im_draft)
 
         im.thumbnail((64, 64))
 

Tests/test_imagedraw.py

@@ -812,7 +812,7 @@ def test_rounded_rectangle(
         tuple[int, int, int, int]
         | tuple[list[int]]
         | tuple[tuple[int, int], tuple[int, int]]
-    )
+    ),
 ) -> None:
     # Arrange
     im = Image.new("RGB", (200, 200))
@@ -1396,6 +1396,28 @@ def test_stroke_descender() -> None:
     assert_image_similar_tofile(im, "Tests/images/imagedraw_stroke_descender.png", 6.76)
 
 
+@skip_unless_feature("freetype2")
+def test_stroke_inside_gap() -> None:
+    # Arrange
+    im = Image.new("RGB", (120, 130))
+    draw = ImageDraw.Draw(im)
+    font = ImageFont.truetype("Tests/fonts/FreeMono.ttf", 120)
+
+    # Act
+    draw.text((12, 12), "i", "#f00", font, stroke_width=20)
+
+    # Assert
+    for y in range(im.height):
+        glyph = ""
+        for x in range(im.width):
+            if im.getpixel((x, y)) == (0, 0, 0):
+                if glyph == "started":
+                    glyph = "ended"
+            else:
+                assert glyph != "ended", "Gap inside stroked glyph"
+                glyph = "started"
+
+
 @skip_unless_feature("freetype2")
 def test_split_word() -> None:
     # Arrange
@@ -1674,6 +1696,9 @@ def test_continuous_horizontal_edges_polygon() -> None:
 def test_discontiguous_corners_polygon() -> None:
     img, draw = create_base_image_draw((84, 68))
     draw.polygon(((1, 21), (34, 4), (71, 1), (38, 18)), BLACK)
+    draw.polygon(
+        ((82, 29), (82, 26), (82, 24), (67, 22), (52, 29), (52, 15), (67, 22)), BLACK
+    )
     draw.polygon(((71, 44), (38, 27), (1, 24)), BLACK)
     draw.polygon(
         ((38, 66), (5, 49), (77, 49), (47, 66), (82, 63), (82, 47), (1, 47), (1, 63)),

Tests/test_imagefile.py

@@ -93,6 +93,19 @@ class TestImageFile:
             assert p.image is not None
             assert (48, 48) == p.image.size
 
+    @pytest.mark.filterwarnings("ignore:Corrupt EXIF data")
+    def test_incremental_tiff(self) -> None:
+        with ImageFile.Parser() as p:
+            with open("Tests/images/hopper.tif", "rb") as f:
+                p.feed(f.read(1024))
+
+                # Check that insufficient data was given in the first feed
+                assert not p.image
+
+                p.feed(f.read())
+            assert p.image is not None
+            assert (128, 128) == p.image.size
+
     @skip_unless_feature("webp")
     def test_incremental_webp(self) -> None:
         with ImageFile.Parser() as p:
@@ -178,13 +191,10 @@ class TestImageFile:
                 im.load()
 
     @skip_unless_feature("zlib")
-    def test_truncated_without_errors(self) -> None:
+    def test_truncated_without_errors(self, monkeypatch: pytest.MonkeyPatch) -> None:
         with Image.open("Tests/images/truncated_image.png") as im:
-            ImageFile.LOAD_TRUNCATED_IMAGES = True
+            monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
-            try:
             im.load()
-            finally:
-                ImageFile.LOAD_TRUNCATED_IMAGES = False
 
     @skip_unless_feature("zlib")
     def test_broken_datastream_with_errors(self) -> None:
@@ -193,13 +203,12 @@ class TestImageFile:
                 im.load()
 
     @skip_unless_feature("zlib")
-    def test_broken_datastream_without_errors(self) -> None:
+    def test_broken_datastream_without_errors(
+        self, monkeypatch: pytest.MonkeyPatch
+    ) -> None:
         with Image.open("Tests/images/broken_data_stream.png") as im:
-            ImageFile.LOAD_TRUNCATED_IMAGES = True
+            monkeypatch.setattr(ImageFile, "LOAD_TRUNCATED_IMAGES", True)
-            try:
             im.load()
-            finally:
-                ImageFile.LOAD_TRUNCATED_IMAGES = False
 
 
 class MockPyDecoder(ImageFile.PyDecoder):

Tests/test_imagefont.py

@@ -254,7 +254,8 @@ def test_render_multiline_text(font: ImageFont.FreeTypeFont) -> None:
 
 
 @pytest.mark.parametrize(
-    "align, ext", (("left", ""), ("center", "_center"), ("right", "_right"))
+    "align, ext",
+    (("left", ""), ("center", "_center"), ("right", "_right"), ("justify", "_justify")),
 )
 def test_render_multiline_text_align(
     font: ImageFont.FreeTypeFont, align: str, ext: str
@@ -461,6 +462,20 @@ def test_free_type_font_get_mask(font: ImageFont.FreeTypeFont) -> None:
     assert mask.size == (108, 13)
 
 
+def test_stroke_mask() -> None:
+    # Arrange
+    text = "i"
+
+    # Act
+    font = ImageFont.truetype(FONT_PATH, 128)
+    mask = font.getmask(text, stroke_width=2)
+
+    # Assert
+    assert mask.getpixel((34, 5)) == 255
+    assert mask.getpixel((38, 5)) == 0
+    assert mask.getpixel((42, 5)) == 255
+
+
 def test_load_when_image_not_found() -> None:
     with tempfile.NamedTemporaryFile(delete=False) as tmp:
         pass
@@ -543,7 +558,7 @@ def test_render_empty(font: ImageFont.FreeTypeFont) -> None:
 
 def test_unicode_extended(layout_engine: ImageFont.Layout) -> None:
     # issue #3777
-    text = "A\u278A\U0001F12B"
+    text = "A\u278a\U0001f12b"
     target = "Tests/images/unicode_extended.png"
 
     ttf = ImageFont.truetype(
@@ -1012,7 +1027,7 @@ def test_sbix(layout_engine: ImageFont.Layout) -> None:
         im = Image.new("RGB", (400, 400), "white")
         d = ImageDraw.Draw(im)
 
-        d.text((50, 50), "\uE901", font=font, embedded_color=True)
+        d.text((50, 50), "\ue901", font=font, embedded_color=True)
 
         assert_image_similar_tofile(im, "Tests/images/chromacheck-sbix.png", 1)
     except OSError as e:  # pragma: no cover
@@ -1029,7 +1044,7 @@ def test_sbix_mask(layout_engine: ImageFont.Layout) -> None:
         im = Image.new("RGB", (400, 400), "white")
         d = ImageDraw.Draw(im)
 
-        d.text((50, 50), "\uE901", (100, 0, 0), font=font)
+        d.text((50, 50), "\ue901", (100, 0, 0), font=font)
 
         assert_image_similar_tofile(im, "Tests/images/chromacheck-sbix_mask.png", 1)
     except OSError as e:  # pragma: no cover

Tests/test_imagefontctl.py

@@ -229,7 +229,7 @@ def test_getlength(
 @pytest.mark.parametrize("direction", ("ltr", "ttb"))
 @pytest.mark.parametrize(
     "text",
-    ("i" + ("\u030C" * 15) + "i", "i" + "\u032C" * 15 + "i", "\u035Cii", "i\u0305i"),
+    ("i" + ("\u030c" * 15) + "i", "i" + "\u032c" * 15 + "i", "\u035cii", "i\u0305i"),
     ids=("caron-above", "caron-below", "double-breve", "overline"),
 )
 def test_getlength_combine(mode: str, direction: str, text: str) -> None:
@@ -272,27 +272,27 @@ def test_anchor_ttb(anchor: str) -> None:
 
 combine_tests = (
     # extends above (e.g. issue #4553)
-    ("caron", "a\u030C\u030C\u030C\u030C\u030Cb", None, None, 0.08),
+    ("caron", "a\u030c\u030c\u030c\u030c\u030cb", None, None, 0.08),
-    ("caron_la", "a\u030C\u030C\u030C\u030C\u030Cb", "la", None, 0.08),
+    ("caron_la", "a\u030c\u030c\u030c\u030c\u030cb", "la", None, 0.08),
-    ("caron_lt", "a\u030C\u030C\u030C\u030C\u030Cb", "lt", None, 0.08),
+    ("caron_lt", "a\u030c\u030c\u030c\u030c\u030cb", "lt", None, 0.08),
-    ("caron_ls", "a\u030C\u030C\u030C\u030C\u030Cb", "ls", None, 0.08),
+    ("caron_ls", "a\u030c\u030c\u030c\u030c\u030cb", "ls", None, 0.08),
-    ("caron_ttb", "ca" + ("\u030C" * 15) + "b", None, "ttb", 0.3),
+    ("caron_ttb", "ca" + ("\u030c" * 15) + "b", None, "ttb", 0.3),
-    ("caron_ttb_lt", "ca" + ("\u030C" * 15) + "b", "lt", "ttb", 0.3),
+    ("caron_ttb_lt", "ca" + ("\u030c" * 15) + "b", "lt", "ttb", 0.3),
     # extends below
-    ("caron_below", "a\u032C\u032C\u032C\u032C\u032Cb", None, None, 0.02),
+    ("caron_below", "a\u032c\u032c\u032c\u032c\u032cb", None, None, 0.02),
-    ("caron_below_ld", "a\u032C\u032C\u032C\u032C\u032Cb", "ld", None, 0.02),
+    ("caron_below_ld", "a\u032c\u032c\u032c\u032c\u032cb", "ld", None, 0.02),
-    ("caron_below_lb", "a\u032C\u032C\u032C\u032C\u032Cb", "lb", None, 0.02),
+    ("caron_below_lb", "a\u032c\u032c\u032c\u032c\u032cb", "lb", None, 0.02),
-    ("caron_below_ls", "a\u032C\u032C\u032C\u032C\u032Cb", "ls", None, 0.02),
+    ("caron_below_ls", "a\u032c\u032c\u032c\u032c\u032cb", "ls", None, 0.02),
-    ("caron_below_ttb", "a" + ("\u032C" * 15) + "b", None, "ttb", 0.03),
+    ("caron_below_ttb", "a" + ("\u032c" * 15) + "b", None, "ttb", 0.03),
-    ("caron_below_ttb_lb", "a" + ("\u032C" * 15) + "b", "lb", "ttb", 0.03),
+    ("caron_below_ttb_lb", "a" + ("\u032c" * 15) + "b", "lb", "ttb", 0.03),
     # extends to the right (e.g. issue #3745)
-    ("double_breve_below", "a\u035Ci", None, None, 0.02),
+    ("double_breve_below", "a\u035ci", None, None, 0.02),
-    ("double_breve_below_ma", "a\u035Ci", "ma", None, 0.02),
+    ("double_breve_below_ma", "a\u035ci", "ma", None, 0.02),
-    ("double_breve_below_ra", "a\u035Ci", "ra", None, 0.02),
+    ("double_breve_below_ra", "a\u035ci", "ra", None, 0.02),
-    ("double_breve_below_ttb", "a\u035Cb", None, "ttb", 0.02),
+    ("double_breve_below_ttb", "a\u035cb", None, "ttb", 0.02),
-    ("double_breve_below_ttb_rt", "a\u035Cb", "rt", "ttb", 0.02),
+    ("double_breve_below_ttb_rt", "a\u035cb", "rt", "ttb", 0.02),
-    ("double_breve_below_ttb_mt", "a\u035Cb", "mt", "ttb", 0.02),
+    ("double_breve_below_ttb_mt", "a\u035cb", "mt", "ttb", 0.02),
-    ("double_breve_below_ttb_st", "a\u035Cb", "st", "ttb", 0.02),
+    ("double_breve_below_ttb_st", "a\u035cb", "st", "ttb", 0.02),
     # extends to the left (fail=0.064)
     ("overline", "i\u0305", None, None, 0.02),
     ("overline_la", "i\u0305", "la", None, 0.02),
@@ -346,7 +346,7 @@ def test_combine_multiline(anchor: str, align: str) -> None:
 
     path = f"Tests/images/test_combine_multiline_{anchor}_{align}.png"
     f = ImageFont.truetype("Tests/fonts/NotoSans-Regular.ttf", 48)
-    text = "i\u0305\u035C\ntext"  # i with overline and double breve, and a word
+    text = "i\u0305\u035c\ntext"  # i with overline and double breve, and a word
 
     im = Image.new("RGB", (400, 400), "white")
     d = ImageDraw.Draw(im)

Tests/test_imageops.py

@@ -165,14 +165,10 @@ def test_pad() -> None:
 def test_pad_round() -> None:
     im = Image.new("1", (1, 1), 1)
     new_im = ImageOps.pad(im, (4, 1))
-    px = new_im.load()
+    assert new_im.getpixel((2, 0)) == 1
-    assert px is not None
-    assert px[2, 0] == 1
 
     new_im = ImageOps.pad(im, (1, 4))
-    px = new_im.load()
+    assert new_im.getpixel((0, 2)) == 1
-    assert px is not None
-    assert px[0, 2] == 1
 
 
 @pytest.mark.parametrize("mode", ("P", "PA"))
@@ -405,7 +401,6 @@ def test_exif_transpose() -> None:
                     else:
                         original_exif = im.info["exif"]
                     transposed_im = ImageOps.exif_transpose(im)
-                    assert transposed_im is not None
                     assert_image_similar(base_im, transposed_im, 17)
                     if orientation_im is base_im:
                         assert "exif" not in im.info
@@ -417,7 +412,6 @@ def test_exif_transpose() -> None:
 
                     # Repeat the operation to test that it does not keep transposing
                     transposed_im2 = ImageOps.exif_transpose(transposed_im)
-                    assert transposed_im2 is not None
                     assert_image_equal(transposed_im2, transposed_im)
 
             check(base_im)
@@ -433,7 +427,6 @@ def test_exif_transpose() -> None:
             assert im.getexif()[0x0112] == 3
 
             transposed_im = ImageOps.exif_transpose(im)
-            assert transposed_im is not None
             assert 0x0112 not in transposed_im.getexif()
 
             transposed_im._reload_exif()
@@ -446,14 +439,12 @@ def test_exif_transpose() -> None:
         assert im.getexif()[0x0112] == 3
 
         transposed_im = ImageOps.exif_transpose(im)
-        assert transposed_im is not None
         assert 0x0112 not in transposed_im.getexif()
 
     # Orientation set directly on Image.Exif
     im = hopper()
     im.getexif()[0x0112] = 3
     transposed_im = ImageOps.exif_transpose(im)
-    assert transposed_im is not None
     assert 0x0112 not in transposed_im.getexif()
 
 
@@ -464,7 +455,6 @@ def test_exif_transpose_xml_without_xmp() -> None:
 
         del im.info["xmp"]
         transposed_im = ImageOps.exif_transpose(im)
-        assert transposed_im is not None
         assert 0x0112 not in transposed_im.getexif()
 
 

Tests/test_imagepalette.py

@@ -190,7 +190,7 @@ def test_2bit_palette(tmp_path: Path) -> None:
 
     rgb = b"\x00" * 2 + b"\x01" * 2 + b"\x02" * 2
     img = Image.frombytes("P", (6, 1), rgb)
-    img.putpalette(b"\xFF\x00\x00\x00\xFF\x00\x00\x00\xFF")  # RGB
+    img.putpalette(b"\xff\x00\x00\x00\xff\x00\x00\x00\xff")  # RGB
     img.save(outfile, format="PNG")
 
     assert_image_equal_tofile(img, outfile)

Tests/test_imagepath.py

@@ -79,7 +79,7 @@ def test_path_constructors(
     ),
 )
 def test_invalid_path_constructors(
-    coords: tuple[str, str] | Sequence[Sequence[int]]
+    coords: tuple[str, str] | Sequence[Sequence[int]],
 ) -> None:
     # Act
     with pytest.raises(ValueError) as e:

Tests/test_map.py

@@ -7,36 +7,30 @@ import pytest
 from PIL import Image
 
 
-def test_overflow() -> None:
+def test_overflow(monkeypatch: pytest.MonkeyPatch) -> None:
     # There is the potential to overflow comparisons in map.c
     # if there are > SIZE_MAX bytes in the image or if
     # the file encodes an offset that makes
     # (offset + size(bytes)) > SIZE_MAX
 
     # Note that this image triggers the decompression bomb warning:
-    max_pixels = Image.MAX_IMAGE_PIXELS
+    monkeypatch.setattr(Image, "MAX_IMAGE_PIXELS", None)
-    Image.MAX_IMAGE_PIXELS = None
 
     # This image hits the offset test.
     with Image.open("Tests/images/l2rgb_read.bmp") as im:
         with pytest.raises((ValueError, MemoryError, OSError)):
             im.load()
 
-    Image.MAX_IMAGE_PIXELS = max_pixels
 
-
+def test_tobytes(monkeypatch: pytest.MonkeyPatch) -> None:
-def test_tobytes() -> None:
     # Note that this image triggers the decompression bomb warning:
-    max_pixels = Image.MAX_IMAGE_PIXELS
+    monkeypatch.setattr(Image, "MAX_IMAGE_PIXELS", None)
-    Image.MAX_IMAGE_PIXELS = None
 
     # Previously raised an access violation on Windows
     with Image.open("Tests/images/l2rgb_read.bmp") as im:
         with pytest.raises((ValueError, MemoryError, OSError)):
             im.tobytes()
 
-    Image.MAX_IMAGE_PIXELS = max_pixels
-
 
 @pytest.mark.skipif(sys.maxsize <= 2**32, reason="Requires 64-bit system")
 def test_ysize() -> None:

Tests/test_numpy.py

@@ -141,9 +141,7 @@ def test_save_tiff_uint16() -> None:
     a.shape = TEST_IMAGE_SIZE
     img = Image.fromarray(a)
 
-    img_px = img.load()
+    assert img.getpixel((0, 0)) == pixel_value
-    assert img_px is not None
-    assert img_px[0, 0] == pixel_value
 
 
 @pytest.mark.parametrize(

Tests/test_pdfparser.py

@@ -20,10 +20,10 @@ from PIL.PdfParser import (
 
 
 def test_text_encode_decode() -> None:
-    assert encode_text("abc") == b"\xFE\xFF\x00a\x00b\x00c"
+    assert encode_text("abc") == b"\xfe\xff\x00a\x00b\x00c"
-    assert decode_text(b"\xFE\xFF\x00a\x00b\x00c") == "abc"
+    assert decode_text(b"\xfe\xff\x00a\x00b\x00c") == "abc"
     assert decode_text(b"abc") == "abc"
-    assert decode_text(b"\x1B a \x1C") == "\u02D9 a \u02DD"
+    assert decode_text(b"\x1b a \x1c") == "\u02d9 a \u02dd"
 
 
 def test_indirect_refs() -> None:
@@ -45,8 +45,8 @@ def test_parsing() -> None:
     assert PdfParser.get_value(b"false%", 0) == (False, 5)
     assert PdfParser.get_value(b"null<", 0) == (None, 4)
     assert PdfParser.get_value(b"%cmt\n %cmt\n 123\n", 0) == (123, 15)
-    assert PdfParser.get_value(b"<901FA3>", 0) == (b"\x90\x1F\xA3", 8)
+    assert PdfParser.get_value(b"<901FA3>", 0) == (b"\x90\x1f\xa3", 8)
-    assert PdfParser.get_value(b"asd < 9 0 1 f A > qwe", 3) == (b"\x90\x1F\xA0", 17)
+    assert PdfParser.get_value(b"asd < 9 0 1 f A > qwe", 3) == (b"\x90\x1f\xa0", 17)
     assert PdfParser.get_value(b"(asd)", 0) == (b"asd", 5)
     assert PdfParser.get_value(b"(asd(qwe)zxc)zzz(aaa)", 0) == (b"asd(qwe)zxc", 13)
     assert PdfParser.get_value(b"(Two \\\nwords.)", 0) == (b"Two words.", 14)
@@ -56,9 +56,9 @@ def test_parsing() -> None:
     assert PdfParser.get_value(b"(One\\(paren).", 0) == (b"One(paren", 12)
     assert PdfParser.get_value(b"(One\\)paren).", 0) == (b"One)paren", 12)
     assert PdfParser.get_value(b"(\\0053)", 0) == (b"\x053", 7)
-    assert PdfParser.get_value(b"(\\053)", 0) == (b"\x2B", 6)
+    assert PdfParser.get_value(b"(\\053)", 0) == (b"\x2b", 6)
-    assert PdfParser.get_value(b"(\\53)", 0) == (b"\x2B", 5)
+    assert PdfParser.get_value(b"(\\53)", 0) == (b"\x2b", 5)
-    assert PdfParser.get_value(b"(\\53a)", 0) == (b"\x2Ba", 6)
+    assert PdfParser.get_value(b"(\\53a)", 0) == (b"\x2ba", 6)
     assert PdfParser.get_value(b"(\\1111)", 0) == (b"\x491", 7)
     assert PdfParser.get_value(b" 123 (", 0) == (123, 4)
     assert round(abs(PdfParser.get_value(b" 123.4 %", 0)[0] - 123.4), 7) == 0
@@ -118,7 +118,7 @@ def test_pdf_repr() -> None:
     assert pdf_repr(None) == b"null"
     assert pdf_repr(b"a)/b\\(c") == rb"(a\)/b\\\(c)"
     assert pdf_repr([123, True, {"a": PdfName(b"b")}]) == b"[ 123 true <<\n/a /b\n>> ]"
-    assert pdf_repr(PdfBinary(b"\x90\x1F\xA0")) == b"<901FA0>"
+    assert pdf_repr(PdfBinary(b"\x90\x1f\xa0")) == b"<901FA0>"
 
 
 def test_duplicate_xref_entry() -> None:

Tests/test_pickle.py

@@ -74,6 +74,17 @@ def test_pickle_image(
     helper_pickle_file(tmp_path, protocol, test_file, test_mode)
 
 
+def test_pickle_jpeg() -> None:
+    # Arrange
+    with Image.open("Tests/images/hopper.jpg") as image:
+        # Act: roundtrip
+        unpickled_image = pickle.loads(pickle.dumps(image))
+
+    # Assert
+    assert len(unpickled_image.layer) == 3
+    assert unpickled_image.layers == 3
+
+
 def test_pickle_la_mode_with_palette(tmp_path: Path) -> None:
     # Arrange
     filename = str(tmp_path / "temp.pkl")

depends/install_imagequant.sh

@@ -2,7 +2,7 @@
 # install libimagequant
 
 archive_name=libimagequant
-archive_version=4.3.3
+archive_version=4.3.4
 
 archive=$archive_name-$archive_version
 

docs/about.rst

@@ -6,12 +6,11 @@ Goals
 
 The fork author's goal is to foster and support active development of PIL through:
 
-- Continuous integration testing via `GitHub Actions`_ and `AppVeyor`_
+- Continuous integration testing via `GitHub Actions`_
 - Publicized development activity on `GitHub`_
 - Regular releases to the `Python Package Index`_
 
 .. _GitHub Actions: https://github.com/python-pillow/Pillow/actions
-.. _AppVeyor: https://ci.appveyor.com/project/Python-pillow/pillow
 .. _GitHub: https://github.com/python-pillow/Pillow
 .. _Python Package Index: https://pypi.org/project/pillow/
 

docs/deprecations.rst

@@ -175,6 +175,24 @@ deprecated and will be removed in Pillow 12 (2025-10-15). They were used for obt
 raw pointers to ``ImagingCore`` internals. To interact with C code, you can use
 ``Image.Image.getim()``, which returns a ``Capsule`` object.
 
+ExifTags.IFD.Makernote
+^^^^^^^^^^^^^^^^^^^^^^
+
+.. deprecated:: 11.1.0
+
+``ExifTags.IFD.Makernote`` has been deprecated. Instead, use
+``ExifTags.IFD.MakerNote``.
+
+Image.Image.get_child_images()
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+.. deprecated:: 11.2.0
+
+``Image.Image.get_child_images()`` has been deprecated. and will be removed in Pillow
+13 (2026-10-15). It will be moved to ``ImageFile.ImageFile.get_child_images()``. The
+method uses an image's file pointer, and so child images could only be retrieved from
+an :py:class:`PIL.ImageFile.ImageFile` instance.
+
 Removed features
 ----------------
 

docs/handbook/image-file-formats.rst

@@ -572,10 +572,19 @@ JPEG 2000
 Pillow reads and writes JPEG 2000 files containing ``L``, ``LA``, ``RGB``,
 ``RGBA``, or ``YCbCr`` data.  When reading, ``YCbCr`` data is converted to
 ``RGB`` or ``RGBA`` depending on whether or not there is an alpha channel.
-Beginning with version 8.3.0, Pillow can read (but not write) ``RGB``,
+
-``RGBA``, and ``YCbCr`` images with subsampled components.  Pillow supports
+.. versionadded:: 8.3.0
-JPEG 2000 raw codestreams (``.j2k`` files), as well as boxed JPEG 2000 files
+   Pillow can read (but not write) ``RGB``, ``RGBA``, and ``YCbCr`` images with
-(``.jp2`` or ``.jpx`` files).
+   subsampled components.
+
+.. versionadded:: 10.4.0
+   Pillow can read ``CMYK`` images with OpenJPEG 2.5.1 and later.
+
+.. versionadded:: 11.1.0
+   Pillow can write ``CMYK`` images with OpenJPEG 2.5.3 and later.
+
+Pillow supports JPEG 2000 raw codestreams (``.j2k`` files), as well as boxed
+JPEG 2000 files (``.jp2`` or ``.jpx`` files).
 
 When loading, if you set the ``mode`` on the image prior to the
 :py:meth:`~PIL.Image.Image.load` method being invoked, you can ask Pillow to
@@ -1199,6 +1208,11 @@ The :py:meth:`~PIL.Image.Image.save` method can take the following keyword argum
 
     .. versionadded:: 8.4.0
 
+**big_tiff**
+    If true, the image will be saved as a BigTIFF.
+
+    .. versionadded:: 11.1.0
+
 **compression**
     A string containing the desired compression method for the
     file. (valid only with libtiff installed) Valid compression

docs/index.rst

@@ -33,10 +33,6 @@ Pillow for enterprise is available via the Tidelift Subscription. `Learn more <h
    :target: https://github.com/python-pillow/Pillow/actions/workflows/test-cygwin.yml
    :alt: GitHub Actions build status (Test Cygwin)
 
-.. image:: https://img.shields.io/appveyor/build/python-pillow/Pillow/main.svg?label=Windows%20build
-   :target: https://ci.appveyor.com/project/python-pillow/Pillow
-   :alt: AppVeyor CI build status (Windows)
-
 .. image:: https://github.com/python-pillow/Pillow/workflows/Wheels/badge.svg
    :target: https://github.com/python-pillow/Pillow/actions/workflows/wheels.yml
    :alt: GitHub Actions build status (Wheels)

docs/installation/building-from-source.rst

@@ -64,7 +64,7 @@ Many of Pillow's features require external libraries:
 
 * **libimagequant** provides improved color quantization
 
-  * Pillow has been tested with libimagequant **2.6-4.3.3**
+  * Pillow has been tested with libimagequant **2.6-4.3.4**
   * Libimagequant is licensed GPLv3, which is more restrictive than
     the Pillow license, therefore we will not be distributing binaries
     with libimagequant support enabled.

docs/installation/platform-support.rst

@@ -27,6 +27,8 @@ These platforms are built and tested for every change.
 +----------------------------------+----------------------------+---------------------+
 | CentOS Stream 9                  | 3.9                        | x86-64              |
 +----------------------------------+----------------------------+---------------------+
+| CentOS Stream 10                 | 3.12                       | x86-64              |
++----------------------------------+----------------------------+---------------------+
 | Debian 12 Bookworm               | 3.11                       | x86, x86-64         |
 +----------------------------------+----------------------------+---------------------+
 | Fedora 40                        | 3.12                       | x86-64              |
@@ -42,18 +44,14 @@ These platforms are built and tested for every change.
 +----------------------------------+----------------------------+---------------------+
 | Ubuntu Linux 22.04 LTS (Jammy)   | 3.9, 3.10, 3.11,           | x86-64              |
 |                                  | 3.12, 3.13, PyPy3          |                     |
-|                                  +----------------------------+---------------------+
-|                                  | 3.10                       | arm64v8             |
 +----------------------------------+----------------------------+---------------------+
-| Ubuntu Linux 24.04 LTS (Noble)   | 3.12                       | x86-64, ppc64le,    |
+| Ubuntu Linux 24.04 LTS (Noble)   | 3.12                       | x86-64, arm64v8,    |
-|                                  |                            | s390x               |
+|                                  |                            | ppc64le, s390x      |
 +----------------------------------+----------------------------+---------------------+
-| Windows Server 2019              | 3.9                        | x86-64              |
+| Windows Server 2019              | 3.9                        | x86                 |
 +----------------------------------+----------------------------+---------------------+
-| Windows Server 2022              | 3.9, 3.10, 3.11,           | x86-64              |
+| Windows Server 2022              | 3.10, 3.11, 3.12, 3.13,    | x86-64              |
-|                                  | 3.12, 3.13, PyPy3          |                     |
+|                                  | PyPy3                      |                     |
-|                                  +----------------------------+---------------------+
-|                                  | 3.13                       | x86                 |
 |                                  +----------------------------+---------------------+
 |                                  | 3.12 (MinGW)               | x86-64              |
 |                                  +----------------------------+---------------------+
@@ -75,7 +73,7 @@ These platforms have been reported to work at the versions mentioned.
 | Operating system                 | | Tested Python            | | Latest tested  | | Tested     |
 |                                  | | versions                 | | Pillow version | | processors |
 +==================================+============================+==================+==============+
-| macOS 15 Sequoia                 | 3.9, 3.10, 3.11, 3.12, 3.13| 11.0.0           |arm           |
+| macOS 15 Sequoia                 | 3.9, 3.10, 3.11, 3.12, 3.13| 11.1.0           |arm           |
 |                                  +----------------------------+------------------+              |
 |                                  | 3.8                        | 10.4.0           |              |
 +----------------------------------+----------------------------+------------------+--------------+

docs/reference/ImageDraw.rst

@@ -387,8 +387,11 @@ Methods
                     the number of pixels between lines.
     :param align: If the text is passed on to
                   :py:meth:`~PIL.ImageDraw.ImageDraw.multiline_text`,
-                  ``"left"``, ``"center"`` or ``"right"``. Determines the relative alignment of lines.
+                  ``"left"``, ``"center"``, ``"right"`` or ``"justify"``. Determines
-                  Use the ``anchor`` parameter to specify the alignment to ``xy``.
+                  the relative alignment of lines. Use the ``anchor`` parameter to
+                  specify the alignment to ``xy``.
+
+                  .. versionadded:: 11.2.0 ``"justify"``
     :param direction: Direction of the text. It can be ``"rtl"`` (right to
                       left), ``"ltr"`` (left to right) or ``"ttb"`` (top to bottom).
                       Requires libraqm.
@@ -455,8 +458,11 @@ Methods
                               of Pillow, but implemented only in version 8.0.0.
 
     :param spacing: The number of pixels between lines.
-    :param align: ``"left"``, ``"center"`` or ``"right"``. Determines the relative alignment of lines.
+    :param align: ``"left"``, ``"center"``, ``"right"`` or ``"justify"``. Determines
-                  Use the ``anchor`` parameter to specify the alignment to ``xy``.
+                  the relative alignment of lines. Use the ``anchor`` parameter to
+                  specify the alignment to ``xy``.
+
+                  .. versionadded:: 11.2.0 ``"justify"``
     :param direction: Direction of the text. It can be ``"rtl"`` (right to
                       left), ``"ltr"`` (left to right) or ``"ttb"`` (top to bottom).
                       Requires libraqm.
@@ -599,8 +605,11 @@ Methods
                     the number of pixels between lines.
     :param align: If the text is passed on to
                   :py:meth:`~PIL.ImageDraw.ImageDraw.multiline_textbbox`,
-                  ``"left"``, ``"center"`` or ``"right"``. Determines the relative alignment of lines.
+                  ``"left"``, ``"center"``, ``"right"`` or ``"justify"``. Determines
-                  Use the ``anchor`` parameter to specify the alignment to ``xy``.
+                  the relative alignment of lines. Use the ``anchor`` parameter to
+                  specify the alignment to ``xy``.
+
+                  .. versionadded:: 11.2.0 ``"justify"``
     :param direction: Direction of the text. It can be ``"rtl"`` (right to
                       left), ``"ltr"`` (left to right) or ``"ttb"`` (top to bottom).
                       Requires libraqm.
@@ -650,8 +659,11 @@ Methods
                    vertical text. See :ref:`text-anchors` for details.
                    This parameter is ignored for non-TrueType fonts.
     :param spacing: The number of pixels between lines.
-    :param align: ``"left"``, ``"center"`` or ``"right"``. Determines the relative alignment of lines.
+    :param align: ``"left"``, ``"center"``, ``"right"`` or ``"justify"``. Determines
-                  Use the ``anchor`` parameter to specify the alignment to ``xy``.
+                  the relative alignment of lines. Use the ``anchor`` parameter to
+                  specify the alignment to ``xy``.
+
+                  .. versionadded:: 11.2.0 ``"justify"``
     :param direction: Direction of the text. It can be ``"rtl"`` (right to
                       left), ``"ltr"`` (left to right) or ``"ttb"`` (top to bottom).
                       Requires libraqm.

docs/reference/features.rst

@@ -54,6 +54,7 @@ Feature version numbers are available only where stated.
 Support for the following features can be checked:
 
 * ``libjpeg_turbo``: (compile time) Whether Pillow was compiled against the libjpeg-turbo version of libjpeg. Compile-time version number is available.
+* ``mozjpeg``: (compile time) Whether Pillow was compiled against the MozJPEG version of libjpeg. Compile-time version number is available.
 * ``zlib_ng``: (compile time) Whether Pillow was compiled against the zlib-ng version of zlib. Compile-time version number is available.
 * ``raqm``: Raqm library, required for ``ImageFont.Layout.RAQM`` in :py:func:`PIL.ImageFont.truetype`. Run-time version number is available for Raqm 0.7.0 or newer.
 * ``libimagequant``: (compile time) ImageQuant quantization support in :py:func:`PIL.Image.Image.quantize`. Run-time version number is available.

docs/releasenotes/11.1.0.rst

@@ -1,40 +1,38 @@
 11.1.0
 ------
 
-Security
-========
-
-TODO
-^^^^
-
-TODO
-
-:cve:`YYYY-XXXXX`: TODO
-^^^^^^^^^^^^^^^^^^^^^^^
-
-TODO
-
-Backwards Incompatible Changes
-==============================
-
-TODO
-^^^^
-
 Deprecations
 ============
 
-TODO
+ExifTags.IFD.Makernote
-^^^^
+^^^^^^^^^^^^^^^^^^^^^^
 
-TODO
+``ExifTags.IFD.Makernote`` has been deprecated. Instead, use
+``ExifTags.IFD.MakerNote``.
 
 API Changes
 ===========
 
-TODO
+Writing XMP bytes to JPEG and MPO
-^^^^
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-TODO
+Pillow 11.0.0 added writing XMP data to JPEG and MPO images::
+
+    im.info["xmp"] = b"test"
+    im.save("out.jpg")
+
+However, this meant that XMP data was automatically kept from an opened image,
+which is inconsistent with the rest of Pillow's behaviour. This functionality
+has been removed. To write XMP data, the ``xmp`` argument can still be used for
+JPEG files::
+
+    im.save("out.jpg", xmp=b"test")
+
+To save XMP data to the second frame of an MPO image, ``encoderinfo`` can now
+be used::
+
+    second_im.encoderinfo = {"xmp": b"test"}
+    im.save("out.mpo", save_all=True, append_images=[second_im])
 
 API Additions
 =============
@@ -49,9 +47,32 @@ zlib library, and what version of zlib-ng is being used::
     features.check_feature("zlib_ng")  # True or False
     features.version_feature("zlib_ng")  # "2.2.2" for example, or None
 
+Saving TIFF as BigTIFF
+^^^^^^^^^^^^^^^^^^^^^^
+
+TIFF images can now be saved as BigTIFF using a ``big_tiff`` argument::
+
+    im.save("out.tiff", big_tiff=True)
+
 Other Changes
 =============
 
+Reading JPEG 2000 comments
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+When opening a JPEG 2000 image, the comment may now be read into
+:py:attr:`~PIL.Image.Image.info` for J2K images, not just JP2 images.
+
+Saving JPEG 2000 CMYK images
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+With OpenJPEG 2.5.3 or later, Pillow can now save CMYK images as JPEG 2000 files.
+
+Minimum C version
+^^^^^^^^^^^^^^^^^
+
+C99 is now the minimum version of C required to compile Pillow from source.
+
 zlib-ng in wheels
 ^^^^^^^^^^^^^^^^^
 

docs/releasenotes/11.2.0.rst

@@ -0,0 +1,75 @@
+11.2.0
+------
+
+Security
+========
+
+TODO
+^^^^
+
+TODO
+
+:cve:`YYYY-XXXXX`: TODO
+^^^^^^^^^^^^^^^^^^^^^^^
+
+TODO
+
+Backwards Incompatible Changes
+==============================
+
+TODO
+^^^^
+
+Deprecations
+============
+
+Image.Image.get_child_images()
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+.. deprecated:: 11.2.0
+
+``Image.Image.get_child_images()`` has been deprecated. and will be removed in Pillow
+13 (2026-10-15). It will be moved to ``ImageFile.ImageFile.get_child_images()``. The
+method uses an image's file pointer, and so child images could only be retrieved from
+an :py:class:`PIL.ImageFile.ImageFile` instance.
+
+API Changes
+===========
+
+TODO
+^^^^
+
+TODO
+
+API Additions
+=============
+
+``"justify"`` multiline text alignment
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+In addition to ``"left"``, ``"center"`` and ``"right"``, multiline text can also be
+aligned using ``"justify"`` in :py:mod:`~PIL.ImageDraw`::
+
+    from PIL import Image, ImageDraw
+    im = Image.new("RGB", (50, 25))
+    draw = ImageDraw.Draw(im)
+    draw.multiline_text((0, 0), "Multiline\ntext 1", align="justify")
+    draw.multiline_textbbox((0, 0), "Multiline\ntext 2", align="justify")
+
+Check for MozJPEG
+^^^^^^^^^^^^^^^^^
+
+You can check if Pillow has been built against the MozJPEG version of the
+libjpeg library, and what version of MozJPEG is being used::
+
+    from PIL import features
+    features.check_feature("mozjpeg")  # True or False
+    features.version_feature("mozjpeg")  # "4.1.1" for example, or None
+
+Other Changes
+=============
+
+TODO
+^^^^
+
+TODO

docs/releasenotes/index.rst

@@ -14,6 +14,7 @@ expected to be backported to earlier versions.
 .. toctree::
   :maxdepth: 2
 
+  11.2.0
   11.1.0
   11.0.0
   10.4.0

setup.py

@@ -344,7 +344,7 @@ class pil_build_ext(build_ext):
             for x in ("raqm", "fribidi")
         ]
         + [
-            ("disable-platform-guessing", None, "Disable platform guessing on Linux"),
+            ("disable-platform-guessing", None, "Disable platform guessing"),
             ("debug", None, "Debug logging"),
         ]
         + [("add-imaging-libs=", None, "Add libs to _imaging build")]

src/PIL/BlpImagePlugin.py

@@ -259,21 +259,36 @@ class BlpImageFile(ImageFile.ImageFile):
 
     def _open(self) -> None:
         self.magic = self.fp.read(4)
-
+        if not _accept(self.magic):
-        self.fp.seek(5, os.SEEK_CUR)
-        (self._blp_alpha_depth,) = struct.unpack("<b", self.fp.read(1))
-
-        self.fp.seek(2, os.SEEK_CUR)
-        self._size = struct.unpack("<II", self.fp.read(8))
-
-        if self.magic in (b"BLP1", b"BLP2"):
-            decoder = self.magic.decode()
-        else:
             msg = f"Bad BLP magic {repr(self.magic)}"
             raise BLPFormatError(msg)
 
-        self._mode = "RGBA" if self._blp_alpha_depth else "RGB"
+        compression = struct.unpack("<i", self.fp.read(4))[0]
-        self.tile = [ImageFile._Tile(decoder, (0, 0) + self.size, 0, (self.mode, 0, 1))]
+        if self.magic == b"BLP1":
+            alpha = struct.unpack("<I", self.fp.read(4))[0] != 0
+        else:
+            encoding = struct.unpack("<b", self.fp.read(1))[0]
+            alpha = struct.unpack("<b", self.fp.read(1))[0] != 0
+            alpha_encoding = struct.unpack("<b", self.fp.read(1))[0]
+            self.fp.seek(1, os.SEEK_CUR)  # mips
+
+        self._size = struct.unpack("<II", self.fp.read(8))
+
+        args: tuple[int, int, bool] | tuple[int, int, bool, int]
+        if self.magic == b"BLP1":
+            encoding = struct.unpack("<i", self.fp.read(4))[0]
+            self.fp.seek(4, os.SEEK_CUR)  # subtype
+
+            args = (compression, encoding, alpha)
+            offset = 28
+        else:
+            args = (compression, encoding, alpha, alpha_encoding)
+            offset = 20
+
+        decoder = self.magic.decode()
+
+        self._mode = "RGBA" if alpha else "RGB"
+        self.tile = [ImageFile._Tile(decoder, (0, 0) + self.size, offset, args)]
 
 
 class _BLPBaseDecoder(ImageFile.PyDecoder):
@@ -281,7 +296,7 @@ class _BLPBaseDecoder(ImageFile.PyDecoder):
 
     def decode(self, buffer: bytes | Image.SupportsArrayInterface) -> tuple[int, int]:
         try:
-            self._read_blp_header()
+            self._read_header()
             self._load()
         except struct.error as e:
             msg = "Truncated BLP file"
@@ -292,25 +307,9 @@ class _BLPBaseDecoder(ImageFile.PyDecoder):
     def _load(self) -> None:
         pass
 
-    def _read_blp_header(self) -> None:
+    def _read_header(self) -> None:
-        assert self.fd is not None
+        self._offsets = struct.unpack("<16I", self._safe_read(16 * 4))
-        self.fd.seek(4)
+        self._lengths = struct.unpack("<16I", self._safe_read(16 * 4))
-        (self._blp_compression,) = struct.unpack("<i", self._safe_read(4))
-
-        (self._blp_encoding,) = struct.unpack("<b", self._safe_read(1))
-        (self._blp_alpha_depth,) = struct.unpack("<b", self._safe_read(1))
-        (self._blp_alpha_encoding,) = struct.unpack("<b", self._safe_read(1))
-        self.fd.seek(1, os.SEEK_CUR)  # mips
-
-        self.size = struct.unpack("<II", self._safe_read(8))
-
-        if isinstance(self, BLP1Decoder):
-            # Only present for BLP1
-            (self._blp_encoding,) = struct.unpack("<i", self._safe_read(4))
-            self.fd.seek(4, os.SEEK_CUR)  # subtype
-
-        self._blp_offsets = struct.unpack("<16I", self._safe_read(16 * 4))
-        self._blp_lengths = struct.unpack("<16I", self._safe_read(16 * 4))
 
     def _safe_read(self, length: int) -> bytes:
         assert self.fd is not None
@@ -326,9 +325,11 @@ class _BLPBaseDecoder(ImageFile.PyDecoder):
             ret.append((b, g, r, a))
         return ret
 
-    def _read_bgra(self, palette: list[tuple[int, int, int, int]]) -> bytearray:
+    def _read_bgra(
+        self, palette: list[tuple[int, int, int, int]], alpha: bool
+    ) -> bytearray:
         data = bytearray()
-        _data = BytesIO(self._safe_read(self._blp_lengths[0]))
+        _data = BytesIO(self._safe_read(self._lengths[0]))
         while True:
             try:
                 (offset,) = struct.unpack("<B", _data.read(1))
@@ -336,7 +337,7 @@ class _BLPBaseDecoder(ImageFile.PyDecoder):
                 break
             b, g, r, a = palette[offset]
             d: tuple[int, ...] = (r, g, b)
-            if self._blp_alpha_depth:
+            if alpha:
                 d += (a,)
             data.extend(d)
         return data
@@ -344,19 +345,21 @@ class _BLPBaseDecoder(ImageFile.PyDecoder):
 
 class BLP1Decoder(_BLPBaseDecoder):
     def _load(self) -> None:
-        if self._blp_compression == Format.JPEG:
+        self._compression, self._encoding, alpha = self.args
+
+        if self._compression == Format.JPEG:
             self._decode_jpeg_stream()
 
-        elif self._blp_compression == 1:
+        elif self._compression == 1:
-            if self._blp_encoding in (4, 5):
+            if self._encoding in (4, 5):
                 palette = self._read_palette()
-                data = self._read_bgra(palette)
+                data = self._read_bgra(palette, alpha)
                 self.set_as_raw(data)
             else:
-                msg = f"Unsupported BLP encoding {repr(self._blp_encoding)}"
+                msg = f"Unsupported BLP encoding {repr(self._encoding)}"
                 raise BLPFormatError(msg)
         else:
-            msg = f"Unsupported BLP compression {repr(self._blp_encoding)}"
+            msg = f"Unsupported BLP compression {repr(self._encoding)}"
             raise BLPFormatError(msg)
 
     def _decode_jpeg_stream(self) -> None:
@@ -365,65 +368,61 @@ class BLP1Decoder(_BLPBaseDecoder):
         (jpeg_header_size,) = struct.unpack("<I", self._safe_read(4))
         jpeg_header = self._safe_read(jpeg_header_size)
         assert self.fd is not None
-        self._safe_read(self._blp_offsets[0] - self.fd.tell())  # What IS this?
+        self._safe_read(self._offsets[0] - self.fd.tell())  # What IS this?
-        data = self._safe_read(self._blp_lengths[0])
+        data = self._safe_read(self._lengths[0])
         data = jpeg_header + data
         image = JpegImageFile(BytesIO(data))
         Image._decompression_bomb_check(image.size)
         if image.mode == "CMYK":
-            decoder_name, extents, offset, args = image.tile[0]
+            args = image.tile[0].args
             assert isinstance(args, tuple)
-            image.tile = [
+            image.tile = [image.tile[0]._replace(args=(args[0], "CMYK"))]
-                ImageFile._Tile(decoder_name, extents, offset, (args[0], "CMYK"))
+        self.set_as_raw(image.convert("RGB").tobytes(), "BGR")
-            ]
-        r, g, b = image.convert("RGB").split()
-        reversed_image = Image.merge("RGB", (b, g, r))
-        self.set_as_raw(reversed_image.tobytes())
 
 
 class BLP2Decoder(_BLPBaseDecoder):
     def _load(self) -> None:
+        self._compression, self._encoding, alpha, self._alpha_encoding = self.args
+
         palette = self._read_palette()
 
         assert self.fd is not None
-        self.fd.seek(self._blp_offsets[0])
+        self.fd.seek(self._offsets[0])
 
-        if self._blp_compression == 1:
+        if self._compression == 1:
             # Uncompressed or DirectX compression
 
-            if self._blp_encoding == Encoding.UNCOMPRESSED:
+            if self._encoding == Encoding.UNCOMPRESSED:
-                data = self._read_bgra(palette)
+                data = self._read_bgra(palette, alpha)
 
-            elif self._blp_encoding == Encoding.DXT:
+            elif self._encoding == Encoding.DXT:
                 data = bytearray()
-                if self._blp_alpha_encoding == AlphaEncoding.DXT1:
+                if self._alpha_encoding == AlphaEncoding.DXT1:
-                    linesize = (self.size[0] + 3) // 4 * 8
+                    linesize = (self.state.xsize + 3) // 4 * 8
-                    for yb in range((self.size[1] + 3) // 4):
+                    for yb in range((self.state.ysize + 3) // 4):
-                        for d in decode_dxt1(
+                        for d in decode_dxt1(self._safe_read(linesize), alpha):
-                            self._safe_read(linesize), alpha=bool(self._blp_alpha_depth)
-                        ):
                             data += d
 
-                elif self._blp_alpha_encoding == AlphaEncoding.DXT3:
+                elif self._alpha_encoding == AlphaEncoding.DXT3:
-                    linesize = (self.size[0] + 3) // 4 * 16
+                    linesize = (self.state.xsize + 3) // 4 * 16
-                    for yb in range((self.size[1] + 3) // 4):
+                    for yb in range((self.state.ysize + 3) // 4):
                         for d in decode_dxt3(self._safe_read(linesize)):
                             data += d
 
-                elif self._blp_alpha_encoding == AlphaEncoding.DXT5:
+                elif self._alpha_encoding == AlphaEncoding.DXT5:
-                    linesize = (self.size[0] + 3) // 4 * 16
+                    linesize = (self.state.xsize + 3) // 4 * 16
-                    for yb in range((self.size[1] + 3) // 4):
+                    for yb in range((self.state.ysize + 3) // 4):
                         for d in decode_dxt5(self._safe_read(linesize)):
                             data += d
                 else:
-                    msg = f"Unsupported alpha encoding {repr(self._blp_alpha_encoding)}"
+                    msg = f"Unsupported alpha encoding {repr(self._alpha_encoding)}"
                     raise BLPFormatError(msg)
             else:
-                msg = f"Unknown BLP encoding {repr(self._blp_encoding)}"
+                msg = f"Unknown BLP encoding {repr(self._encoding)}"
                 raise BLPFormatError(msg)
 
         else:
-            msg = f"Unknown BLP compression {repr(self._blp_compression)}"
+            msg = f"Unknown BLP compression {repr(self._compression)}"
             raise BLPFormatError(msg)
 
         self.set_as_raw(data)
@@ -472,8 +471,13 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
 
     assert im.palette is not None
     fp.write(struct.pack("<i", 1))  # Uncompressed or DirectX compression
+
+    alpha_depth = 1 if im.palette.mode == "RGBA" else 0
+    if magic == b"BLP1":
+        fp.write(struct.pack("<L", alpha_depth))
+    else:
         fp.write(struct.pack("<b", Encoding.UNCOMPRESSED))
-    fp.write(struct.pack("<b", 1 if im.palette.mode == "RGBA" else 0))
+        fp.write(struct.pack("<b", alpha_depth))
         fp.write(struct.pack("<b", 0))  # alpha encoding
         fp.write(struct.pack("<b", 0))  # mips
     fp.write(struct.pack("<II", *im.size))

src/PIL/BufrStubImagePlugin.py

@@ -10,6 +10,7 @@
 #
 from __future__ import annotations
 
+import os
 from typing import IO
 
 from . import Image, ImageFile
@@ -40,13 +41,11 @@ class BufrStubImageFile(ImageFile.StubImageFile):
     format_description = "BUFR"
 
     def _open(self) -> None:
-        offset = self.fp.tell()
-
         if not _accept(self.fp.read(4)):
             msg = "Not a BUFR file"
             raise SyntaxError(msg)
 
-        self.fp.seek(offset)
+        self.fp.seek(-4, os.SEEK_CUR)
 
         # make something up
         self._mode = "F"

src/PIL/DdsImagePlugin.py

@@ -560,9 +560,7 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
         + struct.pack("<4I", *rgba_mask)  # dwRGBABitMask
         + struct.pack("<5I", DDSCAPS.TEXTURE, 0, 0, 0, 0)
     )
-    ImageFile._save(
+    ImageFile._save(im, fp, [ImageFile._Tile("raw", (0, 0) + im.size, 0, rawmode)])
-        im, fp, [ImageFile._Tile("raw", (0, 0) + im.size, 0, (rawmode, 0, 1))]
-    )
 
 
 def _accept(prefix: bytes) -> bool:

src/PIL/EpsImagePlugin.py

@@ -454,7 +454,7 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes, eps: int = 1) -
     if hasattr(fp, "flush"):
         fp.flush()
 
-    ImageFile._save(im, fp, [ImageFile._Tile("eps", (0, 0) + im.size, 0, None)])
+    ImageFile._save(im, fp, [ImageFile._Tile("eps", (0, 0) + im.size)])
 
     fp.write(b"\n%%%%EndBinary\n")
     fp.write(b"grestore end\n")

src/PIL/ExifTags.py

@@ -353,6 +353,7 @@ class IFD(IntEnum):
     Exif = 0x8769
     GPSInfo = 0x8825
     MakerNote = 0x927C
+    Makernote = 0x927C  # Deprecated
     Interop = 0xA005
     IFD1 = -1
 

src/PIL/FliImagePlugin.py

@@ -159,7 +159,7 @@ class FliImageFile(ImageFile.ImageFile):
         framesize = i32(s)
 
         self.decodermaxblock = framesize
-        self.tile = [ImageFile._Tile("fli", (0, 0) + self.size, self.__offset, None)]
+        self.tile = [ImageFile._Tile("fli", (0, 0) + self.size, self.__offset)]
 
         self.__offset += framesize
 

src/PIL/FpxImagePlugin.py

@@ -170,7 +170,7 @@ class FpxImageFile(ImageFile.ImageFile):
                         "raw",
                         (x, y, x1, y1),
                         i32(s, i) + 28,
-                        (self.rawmode,),
+                        self.rawmode,
                     )
                 )
 

src/PIL/FtexImagePlugin.py

@@ -95,7 +95,7 @@ class FtexImageFile(ImageFile.ImageFile):
             self._mode = "RGBA"
             self.tile = [ImageFile._Tile("bcn", (0, 0) + self.size, 0, (1,))]
         elif format == Format.UNCOMPRESSED:
-            self.tile = [ImageFile._Tile("raw", (0, 0) + self.size, 0, ("RGB", 0, 1))]
+            self.tile = [ImageFile._Tile("raw", (0, 0) + self.size, 0, "RGB")]
         else:
             msg = f"Invalid texture compression format: {repr(format)}"
             raise ValueError(msg)

src/PIL/GdImageFile.py

@@ -76,7 +76,7 @@ class GdImageFile(ImageFile.ImageFile):
                 "raw",
                 (0, 0) + self.size,
                 7 + true_color_offset + 4 + 256 * 4,
-                ("L", 0, 1),
+                "L",
             )
         ]
 

src/PIL/GribStubImagePlugin.py

@@ -10,6 +10,7 @@
 #
 from __future__ import annotations
 
+import os
 from typing import IO
 
 from . import Image, ImageFile
@@ -40,13 +41,11 @@ class GribStubImageFile(ImageFile.StubImageFile):
     format_description = "GRIB"
 
     def _open(self) -> None:
-        offset = self.fp.tell()
-
         if not _accept(self.fp.read(8)):
             msg = "Not a GRIB file"
             raise SyntaxError(msg)
 
-        self.fp.seek(offset)
+        self.fp.seek(-8, os.SEEK_CUR)
 
         # make something up
         self._mode = "F"

src/PIL/Hdf5StubImagePlugin.py

@@ -10,6 +10,7 @@
 #
 from __future__ import annotations
 
+import os
 from typing import IO
 
 from . import Image, ImageFile
@@ -40,13 +41,11 @@ class HDF5StubImageFile(ImageFile.StubImageFile):
     format_description = "HDF5"
 
     def _open(self) -> None:
-        offset = self.fp.tell()
-
         if not _accept(self.fp.read(8)):
             msg = "Not an HDF file"
             raise SyntaxError(msg)
 
-        self.fp.seek(offset)
+        self.fp.seek(-8, os.SEEK_CUR)
 
         # make something up
         self._mode = "F"

src/PIL/ImImagePlugin.py

@@ -145,7 +145,7 @@ class ImImageFile(ImageFile.ImageFile):
             if s == b"\r":
                 continue
 
-            if not s or s == b"\0" or s == b"\x1A":
+            if not s or s == b"\0" or s == b"\x1a":
                 break
 
             # FIXME: this may read whole file if not a text file
@@ -209,7 +209,7 @@ class ImImageFile(ImageFile.ImageFile):
         self._mode = self.info[MODE]
 
         # Skip forward to start of image data
-        while s and s[:1] != b"\x1A":
+        while s and s[:1] != b"\x1a":
             s = self.fp.read(1)
         if not s:
             msg = "File truncated"

src/PIL/Image.py

@@ -514,7 +514,7 @@ class ImagePointTransform:
 
 
 def _getscaleoffset(
-    expr: Callable[[ImagePointTransform], ImagePointTransform | float]
+    expr: Callable[[ImagePointTransform], ImagePointTransform | float],
 ) -> tuple[float, float]:
     a = expr(ImagePointTransform(1, 0))
     return (a.scale, a.offset) if isinstance(a, ImagePointTransform) else (0, a)
@@ -603,24 +603,16 @@ class Image:
     def __enter__(self):
         return self
 
-    def _close_fp(self):
-        if getattr(self, "_fp", False):
-            if self._fp != self.fp:
-                self._fp.close()
-            self._fp = DeferredError(ValueError("Operation on closed image"))
-        if self.fp:
-            self.fp.close()
-
     def __exit__(self, *args):
-        if hasattr(self, "fp"):
+        from . import ImageFile
+
+        if isinstance(self, ImageFile.ImageFile):
             if getattr(self, "_exclusive_fp", False):
                 self._close_fp()
             self.fp = None
 
     def close(self) -> None:
         """
-        Closes the file pointer, if possible.
-
         This operation will destroy the image core and release its memory.
         The image data will be unusable afterward.
 
@@ -629,13 +621,6 @@ class Image:
         :py:meth:`~PIL.Image.Image.load` method. See :ref:`file-handling` for
         more information.
         """
-        if hasattr(self, "fp"):
-            try:
-                self._close_fp()
-                self.fp = None
-            except Exception as msg:
-                logger.debug("Error closing: %s", msg)
-
         if getattr(self, "map", None):
             self.map: mmap.mmap | None = None
 
@@ -754,7 +739,7 @@ class Image:
 
     def __setstate__(self, state: list[Any]) -> None:
         Image.__init__(self)
-        info, mode, size, palette, data = state
+        info, mode, size, palette, data = state[:5]
         self.info = info
         self._mode = mode
         self._size = size
@@ -1554,50 +1539,10 @@ class Image:
         self.getexif()
 
     def get_child_images(self) -> list[ImageFile.ImageFile]:
-        child_images = []
+        from . import ImageFile
-        exif = self.getexif()
-        ifds = []
-        if ExifTags.Base.SubIFDs in exif:
-            subifd_offsets = exif[ExifTags.Base.SubIFDs]
-            if subifd_offsets:
-                if not isinstance(subifd_offsets, tuple):
-                    subifd_offsets = (subifd_offsets,)
-                for subifd_offset in subifd_offsets:
-                    ifds.append((exif._get_ifd_dict(subifd_offset), subifd_offset))
-        ifd1 = exif.get_ifd(ExifTags.IFD.IFD1)
-        if ifd1 and ifd1.get(ExifTags.Base.JpegIFOffset):
-            assert exif._info is not None
-            ifds.append((ifd1, exif._info.next))
 
-        offset = None
+        deprecate("Image.Image.get_child_images", 13)
-        for ifd, ifd_offset in ifds:
+        return ImageFile.ImageFile.get_child_images(self)  # type: ignore[arg-type]
-            current_offset = self.fp.tell()
-            if offset is None:
-                offset = current_offset
-
-            fp = self.fp
-            if ifd is not None:
-                thumbnail_offset = ifd.get(ExifTags.Base.JpegIFOffset)
-                if thumbnail_offset is not None:
-                    thumbnail_offset += getattr(self, "_exif_offset", 0)
-                    self.fp.seek(thumbnail_offset)
-                    data = self.fp.read(ifd.get(ExifTags.Base.JpegIFByteCount))
-                    fp = io.BytesIO(data)
-
-            with open(fp) as im:
-                from . import TiffImagePlugin
-
-                if thumbnail_offset is None and isinstance(
-                    im, TiffImagePlugin.TiffImageFile
-                ):
-                    im._frame_pos = [ifd_offset]
-                    im._seek(0)
-                im.load()
-                child_images.append(im)
-
-        if offset is not None:
-            self.fp.seek(offset)
-        return child_images
 
     def getim(self) -> CapsuleType:
         """
@@ -2556,7 +2501,7 @@ class Image:
         self._ensure_mutable()
 
         save_all = params.pop("save_all", False)
-        self.encoderinfo = params
+        self.encoderinfo = {**getattr(self, "encoderinfo", {}), **params}
         self.encoderconfig: tuple[Any, ...] = ()
 
         preinit()
@@ -2603,6 +2548,11 @@ class Image:
                 except PermissionError:
                     pass
             raise
+        finally:
+            try:
+                del self.encoderinfo
+            except AttributeError:
+                pass
         if open_fp:
             fp.close()
 
@@ -3934,7 +3884,7 @@ class Exif(_ExifBase):
             return self._fixup_dict(dict(info))
 
     def _get_head(self) -> bytes:
-        version = b"\x2B" if self.bigtiff else b"\x2A"
+        version = b"\x2b" if self.bigtiff else b"\x2a"
         if self.endian == "<":
             head = b"II" + version + b"\x00" + o32le(8)
         else:
@@ -4018,6 +3968,9 @@ class Exif(_ExifBase):
 
         head = self._get_head()
         ifd = TiffImagePlugin.ImageFileDirectory_v2(ifh=head)
+        for tag, ifd_dict in self._ifds.items():
+            if tag not in self:
+                ifd[tag] = ifd_dict
         for tag, value in self.items():
             if tag in [
                 ExifTags.IFD.Exif,

src/PIL/ImageDraw.py

@@ -557,21 +557,6 @@ class ImageDraw:
 
         return split_character in text
 
-    def _multiline_split(self, text: AnyStr) -> list[AnyStr]:
-        return text.split("\n" if isinstance(text, str) else b"\n")
-
-    def _multiline_spacing(
-        self,
-        font: ImageFont.ImageFont | ImageFont.FreeTypeFont | ImageFont.TransposedFont,
-        spacing: float,
-        stroke_width: float,
-    ) -> float:
-        return (
-            self.textbbox((0, 0), "A", font, stroke_width=stroke_width)[3]
-            + stroke_width
-            + spacing
-        )
-
     def text(
         self,
         xy: tuple[float, float],
@@ -643,6 +628,7 @@ class ImageDraw:
                     features=features,
                     language=language,
                     stroke_width=stroke_width,
+                    stroke_filled=True,
                     anchor=anchor,
                     ink=ink,
                     start=start,
@@ -692,11 +678,125 @@ class ImageDraw:
                 draw_text(stroke_ink, stroke_width)
 
                 # Draw normal text
-                draw_text(ink, 0)
+                if ink != stroke_ink:
+                    draw_text(ink)
             else:
                 # Only draw normal text
                 draw_text(ink)
 
+    def _prepare_multiline_text(
+        self,
+        xy: tuple[float, float],
+        text: AnyStr,
+        font: (
+            ImageFont.ImageFont
+            | ImageFont.FreeTypeFont
+            | ImageFont.TransposedFont
+            | None
+        ),
+        anchor: str | None,
+        spacing: float,
+        align: str,
+        direction: str | None,
+        features: list[str] | None,
+        language: str | None,
+        stroke_width: float,
+        embedded_color: bool,
+        font_size: float | None,
+    ) -> tuple[
+        ImageFont.ImageFont | ImageFont.FreeTypeFont | ImageFont.TransposedFont,
+        str,
+        list[tuple[tuple[float, float], AnyStr]],
+    ]:
+        if direction == "ttb":
+            msg = "ttb direction is unsupported for multiline text"
+            raise ValueError(msg)
+
+        if anchor is None:
+            anchor = "la"
+        elif len(anchor) != 2:
+            msg = "anchor must be a 2 character string"
+            raise ValueError(msg)
+        elif anchor[1] in "tb":
+            msg = "anchor not supported for multiline text"
+            raise ValueError(msg)
+
+        if font is None:
+            font = self._getfont(font_size)
+
+        widths = []
+        max_width: float = 0
+        lines = text.split("\n" if isinstance(text, str) else b"\n")
+        line_spacing = (
+            self.textbbox((0, 0), "A", font, stroke_width=stroke_width)[3]
+            + stroke_width
+            + spacing
+        )
+
+        for line in lines:
+            line_width = self.textlength(
+                line,
+                font,
+                direction=direction,
+                features=features,
+                language=language,
+                embedded_color=embedded_color,
+            )
+            widths.append(line_width)
+            max_width = max(max_width, line_width)
+
+        top = xy[1]
+        if anchor[1] == "m":
+            top -= (len(lines) - 1) * line_spacing / 2.0
+        elif anchor[1] == "d":
+            top -= (len(lines) - 1) * line_spacing
+
+        parts = []
+        for idx, line in enumerate(lines):
+            left = xy[0]
+            width_difference = max_width - widths[idx]
+
+            # first align left by anchor
+            if anchor[0] == "m":
+                left -= width_difference / 2.0
+            elif anchor[0] == "r":
+                left -= width_difference
+
+            # then align by align parameter
+            if align in ("left", "justify"):
+                pass
+            elif align == "center":
+                left += width_difference / 2.0
+            elif align == "right":
+                left += width_difference
+            else:
+                msg = 'align must be "left", "center", "right" or "justify"'
+                raise ValueError(msg)
+
+            if align == "justify" and width_difference != 0:
+                words = line.split(" " if isinstance(text, str) else b" ")
+                word_widths = [
+                    self.textlength(
+                        word,
+                        font,
+                        direction=direction,
+                        features=features,
+                        language=language,
+                        embedded_color=embedded_color,
+                    )
+                    for word in words
+                ]
+                width_difference = max_width - sum(word_widths)
+                for i, word in enumerate(words):
+                    parts.append(((left, top), word))
+                    left += word_widths[i] + width_difference / (len(words) - 1)
+            else:
+                parts.append(((left, top), line))
+
+            top += line_spacing
+
+        return font, anchor, parts
+
     def multiline_text(
         self,
         xy: tuple[float, float],
@@ -720,62 +820,24 @@ class ImageDraw:
         *,
         font_size: float | None = None,
     ) -> None:
-        if direction == "ttb":
+        font, anchor, lines = self._prepare_multiline_text(
-            msg = "ttb direction is unsupported for multiline text"
+            xy,
-            raise ValueError(msg)
+            text,
-
+            font,
-        if anchor is None:
+            anchor,
-            anchor = "la"
+            spacing,
-        elif len(anchor) != 2:
+            align,
-            msg = "anchor must be a 2 character string"
+            direction,
-            raise ValueError(msg)
+            features,
-        elif anchor[1] in "tb":
+            language,
-            msg = "anchor not supported for multiline text"
+            stroke_width,
-            raise ValueError(msg)
+            embedded_color,
-
+            font_size,
-        if font is None:
-            font = self._getfont(font_size)
-
-        widths = []
-        max_width: float = 0
-        lines = self._multiline_split(text)
-        line_spacing = self._multiline_spacing(font, spacing, stroke_width)
-        for line in lines:
-            line_width = self.textlength(
-                line, font, direction=direction, features=features, language=language
         )
-            widths.append(line_width)
-            max_width = max(max_width, line_width)
-
-        top = xy[1]
-        if anchor[1] == "m":
-            top -= (len(lines) - 1) * line_spacing / 2.0
-        elif anchor[1] == "d":
-            top -= (len(lines) - 1) * line_spacing
-
-        for idx, line in enumerate(lines):
-            left = xy[0]
-            width_difference = max_width - widths[idx]
-
-            # first align left by anchor
-            if anchor[0] == "m":
-                left -= width_difference / 2.0
-            elif anchor[0] == "r":
-                left -= width_difference
-
-            # then align by align parameter
-            if align == "left":
-                pass
-            elif align == "center":
-                left += width_difference / 2.0
-            elif align == "right":
-                left += width_difference
-            else:
-                msg = 'align must be "left", "center" or "right"'
-                raise ValueError(msg)
 
+        for xy, line in lines:
             self.text(
-                (left, top),
+                xy,
                 line,
                 fill,
                 font,
@@ -787,7 +849,6 @@ class ImageDraw:
                 stroke_fill=stroke_fill,
                 embedded_color=embedded_color,
             )
-            top += line_spacing
 
     def textlength(
         self,
@@ -889,69 +950,26 @@ class ImageDraw:
         *,
         font_size: float | None = None,
     ) -> tuple[float, float, float, float]:
-        if direction == "ttb":
+        font, anchor, lines = self._prepare_multiline_text(
-            msg = "ttb direction is unsupported for multiline text"
+            xy,
-            raise ValueError(msg)
+            text,
-
-        if anchor is None:
-            anchor = "la"
-        elif len(anchor) != 2:
-            msg = "anchor must be a 2 character string"
-            raise ValueError(msg)
-        elif anchor[1] in "tb":
-            msg = "anchor not supported for multiline text"
-            raise ValueError(msg)
-
-        if font is None:
-            font = self._getfont(font_size)
-
-        widths = []
-        max_width: float = 0
-        lines = self._multiline_split(text)
-        line_spacing = self._multiline_spacing(font, spacing, stroke_width)
-        for line in lines:
-            line_width = self.textlength(
-                line,
             font,
-                direction=direction,
+            anchor,
-                features=features,
+            spacing,
-                language=language,
+            align,
-                embedded_color=embedded_color,
+            direction,
+            features,
+            language,
+            stroke_width,
+            embedded_color,
+            font_size,
         )
-            widths.append(line_width)
-            max_width = max(max_width, line_width)
-
-        top = xy[1]
-        if anchor[1] == "m":
-            top -= (len(lines) - 1) * line_spacing / 2.0
-        elif anchor[1] == "d":
-            top -= (len(lines) - 1) * line_spacing
 
         bbox: tuple[float, float, float, float] | None = None
 
-        for idx, line in enumerate(lines):
+        for xy, line in lines:
-            left = xy[0]
-            width_difference = max_width - widths[idx]
-
-            # first align left by anchor
-            if anchor[0] == "m":
-                left -= width_difference / 2.0
-            elif anchor[0] == "r":
-                left -= width_difference
-
-            # then align by align parameter
-            if align == "left":
-                pass
-            elif align == "center":
-                left += width_difference / 2.0
-            elif align == "right":
-                left += width_difference
-            else:
-                msg = 'align must be "left", "center" or "right"'
-                raise ValueError(msg)
-
             bbox_line = self.textbbox(
-                (left, top),
+                xy,
                 line,
                 font,
                 anchor,
@@ -971,8 +989,6 @@ class ImageDraw:
                     max(bbox[3], bbox_line[3]),
                 )
 
-            top += line_spacing
-
         if bbox is None:
             return xy[0], xy[1], xy[0], xy[1]
         return bbox

src/PIL/ImageFile.py

@@ -31,18 +31,21 @@ from __future__ import annotations
 import abc
 import io
 import itertools
+import logging
 import os
 import struct
 import sys
 from typing import IO, TYPE_CHECKING, Any, NamedTuple, cast
 
-from . import Image
+from . import ExifTags, Image
 from ._deprecate import deprecate
-from ._util import is_path
+from ._util import DeferredError, is_path
 
 if TYPE_CHECKING:
     from ._typing import StrOrBytesPath
 
+logger = logging.getLogger(__name__)
+
 MAXBLOCK = 65536
 
 SAFEBLOCK = 1024 * 1024
@@ -98,8 +101,8 @@ def _tilesort(t: _Tile) -> int:
 class _Tile(NamedTuple):
     codec_name: str
     extents: tuple[int, int, int, int] | None
-    offset: int
+    offset: int = 0
-    args: tuple[Any, ...] | str | None
+    args: tuple[Any, ...] | str | None = None
 
 
 #
@@ -163,6 +166,85 @@ class ImageFile(Image.Image):
     def _open(self) -> None:
         pass
 
+    def _close_fp(self):
+        if getattr(self, "_fp", False):
+            if self._fp != self.fp:
+                self._fp.close()
+            self._fp = DeferredError(ValueError("Operation on closed image"))
+        if self.fp:
+            self.fp.close()
+
+    def close(self) -> None:
+        """
+        Closes the file pointer, if possible.
+
+        This operation will destroy the image core and release its memory.
+        The image data will be unusable afterward.
+
+        This function is required to close images that have multiple frames or
+        have not had their file read and closed by the
+        :py:meth:`~PIL.Image.Image.load` method. See :ref:`file-handling` for
+        more information.
+        """
+        try:
+            self._close_fp()
+            self.fp = None
+        except Exception as msg:
+            logger.debug("Error closing: %s", msg)
+
+        super().close()
+
+    def get_child_images(self) -> list[ImageFile]:
+        child_images = []
+        exif = self.getexif()
+        ifds = []
+        if ExifTags.Base.SubIFDs in exif:
+            subifd_offsets = exif[ExifTags.Base.SubIFDs]
+            if subifd_offsets:
+                if not isinstance(subifd_offsets, tuple):
+                    subifd_offsets = (subifd_offsets,)
+                for subifd_offset in subifd_offsets:
+                    ifds.append((exif._get_ifd_dict(subifd_offset), subifd_offset))
+        ifd1 = exif.get_ifd(ExifTags.IFD.IFD1)
+        if ifd1 and ifd1.get(ExifTags.Base.JpegIFOffset):
+            assert exif._info is not None
+            ifds.append((ifd1, exif._info.next))
+
+        offset = None
+        for ifd, ifd_offset in ifds:
+            assert self.fp is not None
+            current_offset = self.fp.tell()
+            if offset is None:
+                offset = current_offset
+
+            fp = self.fp
+            if ifd is not None:
+                thumbnail_offset = ifd.get(ExifTags.Base.JpegIFOffset)
+                if thumbnail_offset is not None:
+                    thumbnail_offset += getattr(self, "_exif_offset", 0)
+                    self.fp.seek(thumbnail_offset)
+
+                    length = ifd.get(ExifTags.Base.JpegIFByteCount)
+                    assert isinstance(length, int)
+                    data = self.fp.read(length)
+                    fp = io.BytesIO(data)
+
+            with Image.open(fp) as im:
+                from . import TiffImagePlugin
+
+                if thumbnail_offset is None and isinstance(
+                    im, TiffImagePlugin.TiffImageFile
+                ):
+                    im._frame_pos = [ifd_offset]
+                    im._seek(0)
+                im.load()
+                child_images.append(im)
+
+        if offset is not None:
+            assert self.fp is not None
+            self.fp.seek(offset)
+        return child_images
+
     def get_format_mimetype(self) -> str | None:
         if self.custom_mimetype:
             return self.custom_mimetype

src/PIL/ImageFilter.py

@@ -598,8 +598,6 @@ class Color3DLUT(MultibandFilter):
             self.mode or image.mode,
             Image.Resampling.BILINEAR,
             self.channels,
-            self.size[0],
+            self.size,
-            self.size[1],
-            self.size[2],
             self.table,
         )

src/PIL/ImageFont.py

@@ -644,10 +644,10 @@ class FreeTypeFont:
             features,
             language,
             stroke_width,
+            kwargs.get("stroke_filled", False),
             anchor,
             ink,
-            start[0],
+            start,
-            start[1],
         )
 
     def font_variant(

src/PIL/ImageGrab.py

@@ -104,28 +104,17 @@ def grab(
 
 def grabclipboard() -> Image.Image | list[str] | None:
     if sys.platform == "darwin":
-        fh, filepath = tempfile.mkstemp(".png")
+        p = subprocess.run(
-        os.close(fh)
+            ["osascript", "-e", "get the clipboard as «class PNGf»"],
-        commands = [
+            capture_output=True,
-            'set theFile to (open for access POSIX file "'
+        )
-            + filepath
+        if p.returncode != 0:
-            + '" with write permission)',
+            return None
-            "try",
-            "    write (the clipboard as «class PNGf») to theFile",
-            "end try",
-            "close access theFile",
-        ]
-        script = ["osascript"]
-        for command in commands:
-            script += ["-e", command]
-        subprocess.call(script)
 
-        im = None
+        import binascii
-        if os.stat(filepath).st_size != 0:
+
-            im = Image.open(filepath)
+        data = io.BytesIO(binascii.unhexlify(p.stdout[11:-3]))
-            im.load()
+        return Image.open(data)
-        os.unlink(filepath)
-        return im
     elif sys.platform == "win32":
         fmt, data = Image.core.grabclipboard_win32()
         if fmt == "file":  # CF_HDROP

src/PIL/ImageOps.py

@@ -22,7 +22,7 @@ import functools
 import operator
 import re
 from collections.abc import Sequence
-from typing import Protocol, cast
+from typing import Literal, Protocol, cast, overload
 
 from . import ExifTags, Image, ImagePalette
 
@@ -673,6 +673,16 @@ def solarize(image: Image.Image, threshold: int = 128) -> Image.Image:
     return _lut(image, lut)
 
 
+@overload
+def exif_transpose(image: Image.Image, *, in_place: Literal[True]) -> None: ...
+
+
+@overload
+def exif_transpose(
+    image: Image.Image, *, in_place: Literal[False] = False
+) -> Image.Image: ...
+
+
 def exif_transpose(image: Image.Image, *, in_place: bool = False) -> Image.Image | None:
     """
     If an image has an EXIF Orientation tag, other than 1, transpose the image
@@ -698,10 +708,11 @@ def exif_transpose(image: Image.Image, *, in_place: bool = False) -> Image.Image
         8: Image.Transpose.ROTATE_90,
     }.get(orientation)
     if method is not None:
-        transposed_image = image.transpose(method)
         if in_place:
-            image.im = transposed_image.im
+            image.im = image.im.transpose(method)
-            image._size = transposed_image._size
+            image._size = image.im.size
+        else:
+            transposed_image = image.transpose(method)
         exif_image = image if in_place else transposed_image
 
         exif = exif_image.getexif()

src/PIL/ImageTransform.py

@@ -48,9 +48,9 @@ class AffineTransform(Transform):
     Define an affine image transform.
 
     This function takes a 6-tuple (a, b, c, d, e, f) which contain the first
-    two rows from an affine transform matrix. For each pixel (x, y) in the
+    two rows from the inverse of an affine transform matrix. For each pixel
-    output image, the new value is taken from a position (a x + b y + c,
+    (x, y) in the output image, the new value is taken from a position (a x +
-    d x + e y + f) in the input image, rounded to nearest pixel.
+    b y + c, d x + e y + f) in the input image, rounded to nearest pixel.
 
     This function can be used to scale, translate, rotate, and shear the
     original image.
@@ -58,7 +58,7 @@ class AffineTransform(Transform):
     See :py:meth:`.Image.transform`
 
     :param matrix: A 6-tuple (a, b, c, d, e, f) containing the first two rows
-        from an affine transform matrix.
+        from the inverse of an affine transform matrix.
     """
 
     method = Image.Transform.AFFINE

src/PIL/ImtImagePlugin.py

@@ -55,14 +55,14 @@ class ImtImageFile(ImageFile.ImageFile):
             if not s:
                 break
 
-            if s == b"\x0C":
+            if s == b"\x0c":
                 # image data begins
                 self.tile = [
                     ImageFile._Tile(
                         "raw",
                         (0, 0) + self.size,
                         self.fp.tell() - len(buffer),
-                        (self.mode, 0, 1),
+                        self.mode,
                     )
                 ]