Merge branch 'main' into load_default

.appveyor.yml

@@ -21,13 +21,11 @@ environment:
 install:
 - '%PYTHON%\%EXECUTABLE% --version'
 - '%PYTHON%\%EXECUTABLE% -m pip install --upgrade pip'
-- curl -fsSL -o pillow-depends.zip https://github.com/python-pillow/pillow-depends/archive/main.zip
 - curl -fsSL -o pillow-test-images.zip https://github.com/python-pillow/test-images/archive/main.zip
-- 7z x pillow-depends.zip -oc:\
 - 7z x pillow-test-images.zip -oc:\
-- mv c:\pillow-depends-main c:\pillow-depends
 - xcopy /S /Y c:\test-images-main\* c:\pillow\tests\images
-- 7z x ..\pillow-depends\nasm-2.16.01-win64.zip -oc:\
+- curl -fsSL -o nasm-win64.zip https://raw.githubusercontent.com/python-pillow/pillow-depends/main/nasm-2.16.01-win64.zip
+- 7z x nasm-win64.zip -oc:\
 - choco install ghostscript --version=10.0.0.20230317
 - path c:\nasm-2.16.01;C:\Program Files\gs\gs10.00.0\bin;%PATH%
 - cd c:\pillow\winbuild\

.ci/install.sh

@@ -23,7 +23,7 @@ if [[ $(uname) != CYGWIN* ]]; then
     sudo apt-get -qq install libfreetype6-dev liblcms2-dev python3-tk\
                              ghostscript libffi-dev libjpeg-turbo-progs libopenjp2-7-dev\
                              cmake meson imagemagick libharfbuzz-dev libfribidi-dev\
-                             sway wl-clipboard
+                             sway wl-clipboard libopenblas-dev
 fi
 
 python3 -m pip install --upgrade pip
@@ -38,11 +38,10 @@ python3 -m pip install -U pytest-timeout
 python3 -m pip install pyroma
 
 if [[ $(uname) != CYGWIN* ]]; then
-    # TODO Remove condition when NumPy supports 3.12
-    if ! [ "$GHA_PYTHON_VERSION" == "3.12-dev" ]; then python3 -m pip install numpy ; fi
+    python3 -m pip install numpy
 
     # PyQt6 doesn't support PyPy3
-    if [[ "$GHA_PYTHON_VERSION" != "3.12-dev" && $GHA_PYTHON_VERSION == 3.* ]]; then
+    if [[ $GHA_PYTHON_VERSION == 3.* ]]; then
         sudo apt-get -qq install libegl1 libxcb-cursor0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-shape0 libxkbcommon-x11-0
         python3 -m pip install pyqt6
     fi

.github/workflows/docs.yml

@@ -28,7 +28,7 @@ jobs:
     name: Docs
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python
       uses: actions/setup-python@v4

.github/workflows/lint.yml

@@ -17,7 +17,7 @@ jobs:
     name: Lint
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: pre-commit cache
       uses: actions/cache@v3

.github/workflows/macos-install.sh

@@ -3,6 +3,7 @@
 set -e
 
 brew install libtiff libjpeg openjpeg libimagequant webp little-cms2 freetype libraqm
+export PKG_CONFIG_PATH="/usr/local/opt/openblas/lib/pkgconfig"
 
 PYTHONOPTIMIZE=0 python3 -m pip install cffi
 python3 -m pip install coverage
@@ -13,8 +14,7 @@ python3 -m pip install -U pytest-cov
 python3 -m pip install -U pytest-timeout
 python3 -m pip install pyroma
 
-# TODO Remove condition when NumPy supports 3.12
-if ! [ "$GHA_PYTHON_VERSION" == "3.12-dev" ]; then python3 -m pip install numpy ; fi
+python3 -m pip install numpy
 
 # extra test images
 pushd depends && ./install_extra_test_images.sh && popd

.github/workflows/test-cygwin.yml

@@ -4,11 +4,19 @@ on:
   push:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   pull_request:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   workflow_dispatch:
 
 permissions:
@@ -36,7 +44,7 @@ jobs:
           git config --global core.autocrlf input
 
       - name: Checkout Pillow
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Cygwin
         uses: cygwin/cygwin-install-action@v4
@@ -102,10 +110,10 @@ jobs:
         run: |
           bash.exe .ci/install.sh
 
-      - name: Install latest NumPy
+      - name: Upgrade NumPy
         shell: dash.exe -l "{0}"
         run: |
-          python3 -m pip install -U numpy
+          python3 -m pip install -U "numpy<1.26"
 
       - name: Build
         shell: bash.exe -eo pipefail -o igncr "{0}"

.github/workflows/test-docker.yml

@@ -4,11 +4,19 @@ on:
   push:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   pull_request:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   workflow_dispatch:
 
 permissions:
@@ -59,7 +67,7 @@ jobs:
     name: ${{ matrix.docker }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Build system information
       run: python3 .github/workflows/system-info.py

.github/workflows/test-mingw.yml

@@ -4,11 +4,19 @@ on:
   push:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   pull_request:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   workflow_dispatch:
 
 permissions:
@@ -34,7 +42,7 @@ jobs:
 
     steps:
       - name: Checkout Pillow
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up shell
         run: echo "C:\msys64\usr\bin\" >> $env:GITHUB_PATH

.github/workflows/test-valgrind.yml

@@ -37,7 +37,7 @@ jobs:
     name: ${{ matrix.docker }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Build system information
       run: python3 .github/workflows/system-info.py

.github/workflows/test-windows.yml

@@ -4,11 +4,19 @@ on:
   push:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   pull_request:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   workflow_dispatch:
 
 permissions:
@@ -24,7 +32,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["pypy3.10", "pypy3.9", "3.8", "3.9", "3.10", "3.11", "3.12-dev"]
+        python-version: ["pypy3.10", "pypy3.9", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
     timeout-minutes: 30
 
@@ -32,16 +40,16 @@ jobs:
 
     steps:
     - name: Checkout Pillow
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Checkout cached dependencies
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         repository: python-pillow/pillow-depends
         path: winbuild\depends
 
     - name: Checkout extra test images
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         repository: python-pillow/test-images
         path: Tests\test-images

.github/workflows/test.yml

@@ -4,11 +4,19 @@ on:
   push:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   pull_request:
     paths-ignore:
       - ".github/workflows/docs.yml"
+      - ".github/workflows/wheels*"
+      - ".gitmodules"
+      - ".travis.yml"
       - "docs/**"
+      - "wheels/**"
   workflow_dispatch:
 
 permissions:
@@ -31,7 +39,7 @@ jobs:
         python-version: [
           "pypy3.10",
           "pypy3.9",
-          "3.12-dev",
+          "3.12",
           "3.11",
           "3.10",
           "3.9",
@@ -48,7 +56,7 @@ jobs:
     name: ${{ matrix.os }} Python ${{ matrix.python-version }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4

.github/workflows/wheels-build.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+  # webp, zstd, xz, libtiff, libxcb cause a conflict with building webp, libtiff, libxcb
+  # libxdmcp causes an issue on macOS < 11
+  # curl from brew requires zstd, use system curl
+  # if php is installed, brew tries to reinstall these after installing openblas
+  # remove lcms2 and libpng to fix building openjpeg on arm64
+  brew remove --ignore-dependencies webp zstd xz libpng libtiff libxcb libxdmcp curl php lcms2 ghostscript
+
+  brew install pkg-config
+
+  if [[ "$PLAT" == "arm64" ]]; then
+    export MACOSX_DEPLOYMENT_TARGET="11.0"
+  else
+    export MACOSX_DEPLOYMENT_TARGET="10.10"
+  fi
+fi
+
+if [[ "$MB_PYTHON_VERSION" == pypy3* ]]; then
+  MB_PYTHON_OSX_VER="10.9"
+fi
+
+echo "::group::Install a virtualenv"
+  source wheels/multibuild/common_utils.sh
+  source wheels/multibuild/travis_steps.sh
+  python3 -m pip install virtualenv
+  before_install
+echo "::endgroup::"
+
+echo "::group::Build wheel"
+  build_wheel
+  ls -l "${GITHUB_WORKSPACE}/${WHEEL_SDIR}/"
+echo "::endgroup::"
+
+if [[ $MACOSX_DEPLOYMENT_TARGET != "11.0" ]]; then
+  echo "::group::Test wheel"
+    install_run
+  echo "::endgroup::"
+fi

.github/workflows/wheels-linux.yml

@@ -0,0 +1,69 @@
+name: Build Linux wheels
+
+on:
+  workflow_call:
+    inputs:
+      artifacts-name:
+        required: true
+        type: string
+
+env:
+  CONFIG_PATH: "wheels/config.sh"
+  REPO_DIR: "."
+  TEST_DEPENDS: "pytest pytest-timeout"
+
+jobs:
+  build:
+    name: ${{ matrix.python }} ${{ matrix.mb-ml-libc }}${{ matrix.mb-ml-ver }}
+    runs-on: "ubuntu-latest"
+    strategy:
+      fail-fast: false
+      matrix:
+        python: [
+          "pypy3.9-7.3.13",
+          "pypy3.10-7.3.13",
+          "3.8",
+          "3.9",
+          "3.10",
+          "3.11",
+          "3.12",
+        ]
+        mb-ml-libc: [ "manylinux" ]
+        mb-ml-ver: [ 2014, "_2_28" ]
+        include:
+          - python: "3.8"
+            mb-ml-libc: "musllinux"
+            mb-ml-ver: "_1_1"
+          - python: "3.9"
+            mb-ml-libc: "musllinux"
+            mb-ml-ver: "_1_1"
+          - python: "3.10"
+            mb-ml-libc: "musllinux"
+            mb-ml-ver: "_1_1"
+          - python: "3.11"
+            mb-ml-libc: "musllinux"
+            mb-ml-ver: "_1_1"
+          - python: "3.12"
+            mb-ml-libc: "musllinux"
+            mb-ml-ver: "_1_1"
+    env:
+      MB_PYTHON_VERSION: ${{ matrix.python }}
+      MB_ML_LIBC: ${{ matrix.mb-ml-libc }}
+      MB_ML_VER: ${{ matrix.mb-ml-ver }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+      - name: Build Wheel
+        run: .github/workflows/wheels-build.sh
+      - uses: actions/upload-artifact@v3
+        with:
+          name: ${{ inputs.artifacts-name }}
+          path: wheelhouse/*.whl
+      # Uncomment to get SSH access for testing
+      # - name: Setup tmate session
+      #   if: failure()
+      #   uses: mxschmitt/action-tmate@v3

.github/workflows/wheels-macos.yml

@@ -0,0 +1,57 @@
+name: Build macOS wheels
+
+on:
+  workflow_call:
+    inputs:
+      artifacts-name:
+        required: true
+        type: string
+
+env:
+  CONFIG_PATH: "wheels/config.sh"
+  REPO_DIR: "."
+  TEST_DEPENDS: "pytest pytest-timeout"
+
+jobs:
+  build:
+    name: ${{ matrix.python }} ${{ matrix.platform }}
+    runs-on: "macos-latest"
+    strategy:
+      fail-fast: false
+      matrix:
+        python: [
+          "pypy3.9-7.3.13",
+          "pypy3.10-7.3.13",
+          "3.8",
+          "3.9",
+          "3.10",
+          "3.11",
+          "3.12",
+        ]
+        platform: [ "x86_64", "arm64" ]
+        exclude:
+          - python: "pypy3.9-7.3.13"
+            platform: "arm64"
+          - python: "pypy3.10-7.3.13"
+            platform: "arm64"
+    env:
+      PLAT: ${{ matrix.platform }}
+      MB_PYTHON_VERSION: ${{ matrix.python }}
+      TRAVIS_OS_NAME: "osx"
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+      - name: Build Wheel
+        run: .github/workflows/wheels-build.sh
+      - uses: actions/upload-artifact@v3
+        with:
+          name: ${{ inputs.artifacts-name }}
+          path: wheelhouse/*.whl
+      # Uncomment to get SSH access for testing
+      # - name: Setup tmate session
+      #   if: failure()
+      #   uses: mxschmitt/action-tmate@v3

.github/workflows/wheels.yml

@@ -0,0 +1,42 @@
+name: Wheels
+
+on:
+  push:
+    paths:
+      - ".github/workflows/wheels*.yml"
+      - "wheels/*"
+    tags:
+      - "*"
+  pull_request:
+    paths:
+      - ".github/workflows/wheels*.yml"
+      - "wheels/*"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  macos:
+    uses: ./.github/workflows/wheels-macos.yml
+    with:
+      artifacts-name: "wheels"
+
+  linux:
+    uses: ./.github/workflows/wheels-linux.yml
+    with:
+      artifacts-name: "wheels"
+
+  success:
+    permissions:
+      contents: none
+    needs: [macos, linux]
+    runs-on: ubuntu-latest
+    name: Wheels Successful
+    steps:
+      - name: Success
+        run: echo Wheels Successful

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "multibuild"]
+    path = wheels/multibuild
+    url = https://github.com/multi-build/multibuild.git

.pre-commit-config.yaml

@@ -1,6 +1,12 @@
 repos:
-  - repo: https://github.com/psf/black
-    rev: 23.7.0
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v3.13.0
+    hooks:
+      - id: pyupgrade
+        args: [--py38-plus]
+
+  - repo: https://github.com/psf/black-pre-commit-mirror
+    rev: 23.9.1
     hooks:
       - id: black
         args: [--target-version=py38]
@@ -23,7 +29,7 @@ repos:
       - id: yesqa
 
   - repo: https://github.com/Lucas-C/pre-commit-hooks
-    rev: v1.5.3
+    rev: v1.5.4
     hooks:
       - id: remove-tabs
         exclude: (Makefile$|\.bat$|\.cmake$|\.eps$|\.fits$|\.gd$|\.opt$)
@@ -33,7 +39,7 @@ repos:
     hooks:
       - id: flake8
         additional_dependencies:
-          [flake8-2020, flake8-errmsg, flake8-implicit-str-concat]
+          [flake8-2020, flake8-errmsg, flake8-implicit-str-concat, flake8-logging]
 
   - repo: https://github.com/pre-commit/pygrep-hooks
     rev: v1.10.0
@@ -44,23 +50,28 @@ repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.4.0
     hooks:
+      - id: check-executables-have-shebangs
       - id: check-merge-conflict
       - id: check-json
       - id: check-toml
       - id: check-yaml
+      - id: end-of-file-fixer
+        exclude: ^Tests/images/
+      - id: trailing-whitespace
+        exclude: ^.github/.*TEMPLATE|^Tests/(fonts|images)/
 
   - repo: https://github.com/sphinx-contrib/sphinx-lint
-    rev: v0.6.7
+    rev: v0.6.8
     hooks:
       - id: sphinx-lint
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: 0.13.0
+    rev: 1.2.0
     hooks:
       - id: pyproject-fmt
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.13
+    rev: v0.14
     hooks:
       - id: validate-pyproject
 

.travis.yml

@@ -0,0 +1,135 @@
+if: tag IS present OR type = api
+
+env:
+  global:
+      - CONFIG_PATH=wheels/config.sh
+      - REPO_DIR=.
+      - PLAT=aarch64
+      - TEST_DEPENDS=pytest-timeout
+
+language: python
+# Default Python version is usually 3.6
+python: "3.11"
+dist: focal
+services: docker
+
+jobs:
+  include:
+    - name: "3.8 Focal manylinux2014 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.8
+    - name: "3.8 Focal manylinux_2_28 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_2_28"
+        - MB_PYTHON_VERSION=3.8
+    - name: "3.8 musllinux_1_1 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_1_1"
+        - MB_ML_LIBC="musllinux"
+        - MB_PYTHON_VERSION=3.8
+    - name: "3.9 Focal manylinux2014 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.9
+    - name: "3.9 Focal manylinux_2_28 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_2_28"
+        - MB_PYTHON_VERSION=3.9
+    - name: "3.9 musllinux_1_1 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_1_1"
+        - MB_ML_LIBC="musllinux"
+        - MB_PYTHON_VERSION=3.9
+    - name: "3.10 Focal manylinux2014 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.10
+    - name: "3.10 Focal manylinux_2_28 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_2_28"
+        - MB_PYTHON_VERSION=3.10
+    - name: "3.10 musllinux_1_1 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_1_1"
+        - MB_ML_LIBC="musllinux"
+        - MB_PYTHON_VERSION=3.10
+    - name: "3.11 Focal manylinux_2_28 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.11
+    - name: "3.11 Focal manylinux_2_28 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_2_28"
+        - MB_PYTHON_VERSION=3.11
+    - name: "3.11 musllinux_1_1 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_1_1"
+        - MB_ML_LIBC="musllinux"
+        - MB_PYTHON_VERSION=3.11
+    - name: "3.12 Focal manylinux_2_28 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.12
+    - name: "3.12 Focal manylinux_2_28 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_2_28"
+        - MB_PYTHON_VERSION=3.12
+    - name: "3.12 musllinux_1_1 aarch64"
+      os: linux
+      arch: arm64
+      env:
+        - MB_ML_VER="_1_1"
+        - MB_ML_LIBC="musllinux"
+        - MB_PYTHON_VERSION=3.12
+
+before_install:
+    - source wheels/multibuild/common_utils.sh
+    - source wheels/multibuild/travis_steps.sh
+    - before_install
+
+install:
+    - build_multilinux aarch64 build_wheel
+    - ls -l "${TRAVIS_BUILD_DIR}/${WHEEL_SDIR}/"
+
+script:
+    - install_run
+
+# Upload wheels to GitHub Releases
+deploy:
+  provider: releases
+  api_key: $GITHUB_RELEASE_TOKEN
+  file_glob: true
+  file: "${TRAVIS_BUILD_DIR}/${WHEEL_SDIR}/*.whl"
+  on:
+    repo: python-pillow/Pillow
+    tags: true
+  skip_cleanup: true

CHANGES.rst

@@ -5,15 +5,78 @@ Changelog (Pillow)
 10.1.0 (unreleased)
 -------------------
 
+- Added ImageOps cover method #7412
+  [radarhere, hugovk]
+
+- Catch struct.error from truncated EXIF when reading JPEG DPI #7458
+  [radarhere]
+
+- Consider default image when selecting mode for PNG save_all #7437
+  [radarhere]
+
+- Support BGR;15, BGR;16 and BGR;24 access, unpacking and putdata #7303
+  [radarhere]
+
+- Added CMYK to RGB unpacker #7310
+  [radarhere]
+
+- Improved flexibility of XMP parsing #7274
+  [radarhere]
+
+- Support reading 8-bit YCbCr TIFF images #7415
+  [radarhere]
+
+- Allow saving I;16B images as PNG #7302
+  [radarhere]
+
+- Corrected drawing I;16 points and writing I;16 text #7257
+  [radarhere]
+
+- Set blue channel to 128 for BC5S #7413
+  [radarhere]
+
+- Increase flexibility when reading IPTC fields #7319
+  [radarhere]
+
+- Set C palette to be empty by default #7289
+  [radarhere]
+
+- Added gs_binary to control Ghostscript use on all platforms #7392
+  [radarhere]
+
+- Read bounding box information from the trailer of EPS files if specified #7382
+  [nopperl, radarhere]
+
+- Added reading 8-bit color DDS images #7426
+  [radarhere]
+
+- Added has_transparency_data #7420
+  [radarhere, hugovk]
+
+- Fixed bug when reading BC5S DDS images #7401
+  [radarhere]
+
+- Prevent TIFF orientation from being applied more than once #7383
+  [radarhere]
+
+- Use previous pixel alpha for QOI_OP_RGB #7357
+  [radarhere]
+
+- Added BC5U reading #7358
+  [radarhere]
+
+- Allow getpixel() to accept a list #7355
+  [radarhere, homm]
+
 - Allow GaussianBlur and BoxBlur to accept a sequence of x and y radii #7336
   [radarhere]
 
+- Expand JPEG buffer size when saving optimized or progressive #7345
+  [radarhere]
+
 - Added session type check for Linux in ImageGrab.grabclipboard() #7332
   [TheNooB2706, radarhere, hugovk]
 
-- Read WebP duration after opening #7311
-  [k128, radarhere]
-
 - Allow "loop=None" when saving GIF images #7329
   [radarhere]
 
@@ -38,6 +101,15 @@ Changelog (Pillow)
 - Fix missing symbols when libtiff depends on libjpeg #7270
   [heitbaum]
 
+10.0.1 (2023-09-15)
+-------------------
+
+- Updated libwebp to 1.3.2 #7395
+  [radarhere]
+
+- Updated zlib to 1.3 #7344
+  [radarhere]
+
 10.0.0 (2023-07-01)
 -------------------
 
@@ -5765,8 +5837,8 @@ http://svn.effbot.org/public/pil/
   a polyline, independent of line angle.
 
 - Fixed bearing calculation and clipping in the ImageFont truetype
-  renderer; this could lead to clipped text, or crashes in the low-
-  level _imagingft module.  (based on input from Adam Twardoch and
+  renderer; this could lead to clipped text, or crashes in the low-level
+  _imagingft module.  (based on input from Adam Twardoch and
   others).
 
 - Added ImageQt wrapper module, for converting PIL Image objects to
@@ -5847,8 +5919,7 @@ http://svn.effbot.org/public/pil/
 1.1.5c2 and 1.1.5 final
 -----------------------
 
-- Added experimental PERSPECTIVE transform method (from Jeff Breiden-
-  bach).
+- Added experimental PERSPECTIVE transform method (from Jeff Breidenbach).
 
 1.1.5c1
 -------
@@ -5920,8 +5991,8 @@ http://svn.effbot.org/public/pil/
 
 - Fixed BILINEAR/BICUBIC/ANTIALIAS filtering for mode "LA".
 
-- Added "getcolors()" method.  This is similar to the existing histo-
-  gram method, but looks at color values instead of individual layers,
+- Added "getcolors()" method.  This is similar to the existing histogram
+  method, but looks at color values instead of individual layers,
   and returns an unsorted list of (count, color) tuples.
 
   By default, the method returns None if finds more than 256 colors.
@@ -6137,8 +6208,8 @@ http://svn.effbot.org/public/pil/
 
 - Added limited support for "bitfield compression" in BMP files
   and DIB buffers, for 15-bit, 16-bit, and 32-bit images.  This
-  also fixes a problem with ImageGrab module when copying screen-
-  dumps from the clipboard on 15/16/32-bit displays.
+  also fixes a problem with ImageGrab module when copying screendumps
+  from the clipboard on 15/16/32-bit displays.
 
 - Added experimental WAL (Quake 2 textures) loader.  To use this
   loader, import WalImageFile and call the "open" method in that
@@ -6249,8 +6320,8 @@ http://svn.effbot.org/public/pil/
 1.1.3 final
 -----------
 
-- Made setup.py look for old versions of zlib.  For some back-
-  ground, see: https://zlib.net/advisory-2002-03-11.txt
+- Made setup.py look for old versions of zlib.  For some background,
+  see: https://zlib.net/advisory-2002-03-11.txt
 
 1.1.3c2
 -------
@@ -6441,8 +6512,8 @@ http://svn.effbot.org/public/pil/
   supports all major PIL image modes (including F and I).
 
 - The ImageFile module now includes a Parser class, which can
-  be used to incrementally decode an image file (while down-
-  loading it from the net, for example).  See the handbook for
+  be used to incrementally decode an image file (while downloading
+  it from the net, for example).  See the handbook for
   details.
 
 - "show" now converts non-standard modes to "L" or "RGB" (as
@@ -6580,8 +6651,8 @@ http://svn.effbot.org/public/pil/
 
 - The Image "transform" method now supports Image.QUAD transforms.
   The data argument is an 8-tuple giving the upper left, lower
-  left, lower right, and upper right corner of the source quadri-
-  lateral.  Also added Image.MESH transform which takes a list
+  left, lower right, and upper right corner of the source quadrilateral.
+  Also added Image.MESH transform which takes a list
   of quadrilaterals.
 
 - The Image "resize", "rotate", and "transform" methods now support
@@ -6806,8 +6877,8 @@ The test suite includes 400 individual tests.
   neither "short", "int" nor "long" are 32-bit wide.
 
 - Added file= and data= keyword arguments to PhotoImage and BitmapImage.
-  This allows you to use them as drop-in replacements for the corre-
-  sponding Tkinter classes.
+  This allows you to use them as drop-in replacements for the corresponding
+  Tkinter classes.
 
 - Removed bogus references to the crack coder (ImagingCrack).
 

MANIFEST.in

@@ -29,3 +29,4 @@ global-exclude .git*
 global-exclude *.pyc
 global-exclude *.so
 prune .ci
+prune wheels

README.md

@@ -45,12 +45,12 @@ As of 2019, Pillow development is
             <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-wheels/actions"><img
-                alt="GitHub Actions wheels build status (Wheels)"
-                src="https://github.com/python-pillow/pillow-wheels/workflows/Wheels/badge.svg"></a>
-            <a href="https://app.travis-ci.com/github/python-pillow/pillow-wheels"><img
+            <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>
+            <a href="https://app.travis-ci.com/github/python-pillow/Pillow"><img
                 alt="Travis CI wheels build status (aarch64)"
-                src="https://img.shields.io/travis/com/python-pillow/pillow-wheels/main.svg?label=aarch64%20wheels"></a>
+                src="https://img.shields.io/travis/com/python-pillow/Pillow/main.svg?label=aarch64%20wheels"></a>
             <a href="https://app.codecov.io/gh/python-pillow/Pillow"><img
                 alt="Code coverage"
                 src="https://codecov.io/gh/python-pillow/Pillow/branch/main/graph/badge.svg"></a>
@@ -74,9 +74,9 @@ As of 2019, Pillow development is
             <a href="https://pypi.org/project/Pillow/"><img
                 alt="Number of PyPI downloads"
                 src="https://img.shields.io/pypi/dm/pillow.svg"></a>
-            <a href="https://bestpractices.coreinfrastructure.org/projects/6331"><img
+            <a href="https://www.bestpractices.dev/projects/6331"><img
                 alt="OpenSSF Best Practices"
-                src="https://bestpractices.coreinfrastructure.org/projects/6331/badge"></a>
+                src="https://www.bestpractices.dev/projects/6331/badge"></a>
         </td>
     </tr>
     <tr>

RELEASING.md

@@ -10,7 +10,7 @@ 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 that all of the wheel builds [Pillow Wheel Builder](https://github.com/python-pillow/pillow-wheels) pass the tests in Travis CI and GitHub Actions.
+* [ ] Check that all of the wheel builds pass the tests in the [GitHub Actions "Wheels" workflow](https://github.com/python-pillow/Pillow/actions/workflows/wheels.yml) and [Travis CI](https://app.travis-ci.com/github/python-pillow/pillow) jobs by manually triggering them.
 * [ ] In compliance with [PEP 440](https://peps.python.org/pep-0440/), update version identifier in `src/PIL/_version.py`
 * [ ] Update `CHANGES.rst`.
 * [ ] Run pre-release check via `make release-test` in a freshly cloned repo.
@@ -99,17 +99,14 @@ Released as needed privately to individual vendors for critical security-related
 ## Binary Distributions
 
 ### macOS and Linux
-* [ ] Use the [Pillow Wheel Builder](https://github.com/python-pillow/pillow-wheels):
+* [ ] Download wheels from the [GitHub Actions "Wheels" workflow](https://github.com/python-pillow/Pillow/actions/workflows/wheels.yml)
+  and copy into `dist/`. For example using [GitHub CLI](https://github.com/cli/cli):
   ```bash
-  git clone https://github.com/python-pillow/pillow-wheels
-  cd pillow-wheels
-  ./update-pillow-tag.sh [[release tag]]
-  ```
-* [ ] Download wheels from the [Pillow Wheel Builder release](https://github.com/python-pillow/pillow-wheels/releases)
-  and copy into `dist/`. For example using [GitHub CLI](https://github.com/cli/cli) from the main repo:
-  ```bash
-  gh release download --dir dist --pattern "*.whl" --repo python-pillow/pillow-wheels
+  gh run download --dir dist
+  # select dist-x.y.z
   ```
+* [ ] Download the Linux aarch64 wheels created by Travis CI from [GitHub releases](https://github.com/python-pillow/Pillow/releases)
+  and copy into `dist`.
 
 ### Windows
 * [ ] Download the artifacts from the [GitHub Actions "Test Windows" workflow](https://github.com/python-pillow/Pillow/actions/workflows/test-windows.yml)

Tests/helper.py

@@ -91,7 +91,7 @@ def assert_image_equal(a, b, msg=None):
         if HAS_UPLOADER:
             try:
                 url = test_image_results.upload(a, b)
-                logger.error(f"Url for test images: {url}")
+                logger.error("URL for test images: %s", url)
             except Exception:
                 pass
 
@@ -126,7 +126,7 @@ def assert_image_similar(a, b, epsilon, msg=None):
         if HAS_UPLOADER:
             try:
                 url = test_image_results.upload(a, b)
-                logger.error(f"Url for test images: {url}")
+                logger.exception("URL for test images: %s", url)
             except Exception:
                 pass
         raise e

Tests/icc/LICENSE.txt

@@ -22,4 +22,3 @@ and that the name of ICC shall not be used in advertising or publicity
 pertaining to distribution of the software without specific, written
 prior permission. ICC makes no representations about the suitability
 of this software for any purpose.
-

Tests/test_file_apng.py

@@ -673,10 +673,16 @@ def test_seek_after_close():
 
 
 @pytest.mark.parametrize("mode", ("RGBA", "RGB", "P"))
-def test_different_modes_in_later_frames(mode, tmp_path):
+@pytest.mark.parametrize("default_image", (True, False))
+def test_different_modes_in_later_frames(mode, default_image, tmp_path):
     test_file = str(tmp_path / "temp.png")
 
     im = Image.new("L", (1, 1))
-    im.save(test_file, save_all=True, append_images=[Image.new(mode, (1, 1))])
+    im.save(
+        test_file,
+        save_all=True,
+        default_image=default_image,
+        append_images=[Image.new(mode, (1, 1))],
+    )
     with Image.open(test_file) as reloaded:
         assert reloaded.mode == mode

Tests/test_file_dds.py

@@ -16,6 +16,7 @@ TEST_FILE_DX10_BC5_TYPELESS = "Tests/images/bc5_typeless.dds"
 TEST_FILE_DX10_BC5_UNORM = "Tests/images/bc5_unorm.dds"
 TEST_FILE_DX10_BC5_SNORM = "Tests/images/bc5_snorm.dds"
 TEST_FILE_BC5S = "Tests/images/bc5s.dds"
+TEST_FILE_BC5U = "Tests/images/bc5u.dds"
 TEST_FILE_BC6H = "Tests/images/bc6h.dds"
 TEST_FILE_BC6HS = "Tests/images/bc6h_sf.dds"
 TEST_FILE_DX10_BC7 = "Tests/images/bc7-argb-8bpp_MipMaps-1.dds"
@@ -81,10 +82,18 @@ def test_sanity_ati1():
         assert_image_equal_tofile(im, TEST_FILE_ATI1.replace(".dds", ".png"))
 
 
-def test_sanity_ati2():
-    """Check ATI2 images can be opened"""
+@pytest.mark.parametrize(
+    "image_path",
+    (
+        TEST_FILE_ATI2,
+        # hexeditted to use BC5U FourCC
+        TEST_FILE_BC5U,
+    ),
+)
+def test_sanity_ati2_bc5u(image_path):
+    """Check ATI2 and BC5U images can be opened"""
 
-    with Image.open(TEST_FILE_ATI2) as im:
+    with Image.open(image_path) as im:
         im.load()
 
         assert im.format == "DDS"
@@ -289,6 +298,11 @@ def test_dxt5_colorblock_alpha_issue_4142():
         assert px[2] != 0
 
 
+def test_palette():
+    with Image.open("Tests/images/palette.dds") as im:
+        assert_image_equal_tofile(im, "Tests/images/transparent.gif")
+
+
 def test_unimplemented_pixel_format():
     with pytest.raises(NotImplementedError):
         with Image.open("Tests/images/unimplemented_pixel_format.dds"):

Tests/test_file_eps.py

@@ -8,6 +8,7 @@ from .helper import (
     assert_image_similar,
     assert_image_similar_tofile,
     hopper,
+    is_win32,
     mark_if_feature_version,
     skip_unless_feature,
 )
@@ -98,6 +99,20 @@ def test_load():
         assert im.load()[0, 0] == (255, 255, 255)
 
 
+def test_binary():
+    if HAS_GHOSTSCRIPT:
+        assert EpsImagePlugin.gs_binary is not None
+    else:
+        assert EpsImagePlugin.gs_binary is False
+
+    if not is_win32():
+        assert EpsImagePlugin.gs_windows_binary is None
+    elif not HAS_GHOSTSCRIPT:
+        assert EpsImagePlugin.gs_windows_binary is False
+    else:
+        assert EpsImagePlugin.gs_windows_binary is not None
+
+
 def test_invalid_file():
     invalid_file = "Tests/images/flower.jpg"
     with pytest.raises(SyntaxError):
@@ -404,3 +419,18 @@ def test_timeout(test_file):
         with pytest.raises(Image.UnidentifiedImageError):
             with Image.open(f):
                 pass
+
+
+def test_bounding_box_in_trailer():
+    # Check bounding boxes are parsed in the same way
+    # when specified in the header and the trailer
+    with Image.open("Tests/images/zero_bb_trailer.eps") as trailer_image, Image.open(
+        FILE1
+    ) as header_image:
+        assert trailer_image.size == header_image.size
+
+
+def test_eof_before_bounding_box():
+    with pytest.raises(OSError):
+        with Image.open("Tests/images/zero_bb_eof_before_boundingbox.eps"):
+            pass

Tests/test_file_gif.py

@@ -205,14 +205,14 @@ def test_optimize_full_l():
 
 
 def test_optimize_if_palette_can_be_reduced_by_half():
-    with Image.open("Tests/images/test.colors.gif") as im:
-        # Reduce dimensions because original is too big for _get_optimize()
-        im = im.resize((591, 443))
-    im_rgb = im.convert("RGB")
+    im = Image.new("P", (8, 1))
+    im.palette = ImagePalette.raw("RGB", bytes((0, 0, 0) * 150))
+    for i in range(8):
+        im.putpixel((i, 0), (i + 1, 0, 0))
 
     for optimize, colors in ((False, 256), (True, 8)):
         out = BytesIO()
-        im_rgb.save(out, "GIF", optimize=optimize)
+        im.save(out, "GIF", optimize=optimize)
         with Image.open(out) as reloaded:
             assert len(reloaded.palette.palette) // 3 == colors
 
@@ -1180,18 +1180,17 @@ def test_palette_save_L(tmp_path):
 
 
 def test_palette_save_P(tmp_path):
-    # Pass in a different palette, then construct what the image would look like.
-    # Forcing a non-straight grayscale palette.
-
-    im = hopper("P")
-    palette = bytes(255 - i // 3 for i in range(768))
+    im = Image.new("P", (1, 2))
+    im.putpixel((0, 1), 1)
 
     out = str(tmp_path / "temp.gif")
-    im.save(out, palette=palette)
+    im.save(out, palette=bytes((1, 2, 3, 4, 5, 6)))
 
     with Image.open(out) as reloaded:
-        im.putpalette(palette)
-        assert_image_equal(reloaded, im)
+        reloaded_rgb = reloaded.convert("RGB")
+
+        assert reloaded_rgb.getpixel((0, 0)) == (1, 2, 3)
+        assert reloaded_rgb.getpixel((0, 1)) == (4, 5, 6)
 
 
 def test_palette_save_duplicate_entries(tmp_path):

Tests/test_file_iptc.py

@@ -1,5 +1,5 @@
 import sys
-from io import StringIO
+from io import BytesIO, StringIO
 
 from PIL import Image, IptcImagePlugin
 
@@ -30,6 +30,36 @@ def test_getiptcinfo_jpg_found():
     assert iptc[(2, 101)] == b"Hungary"
 
 
+def test_getiptcinfo_fotostation():
+    # Arrange
+    with open(TEST_FILE, "rb") as fp:
+        data = bytearray(fp.read())
+    data[86] = 240
+    f = BytesIO(data)
+    with Image.open(f) as im:
+        # Act
+        iptc = IptcImagePlugin.getiptcinfo(im)
+
+    # Assert
+    for tag in iptc.keys():
+        if tag[0] == 240:
+            return
+    assert False, "FotoStation tag not found"
+
+
+def test_getiptcinfo_zero_padding():
+    # Arrange
+    with Image.open(TEST_FILE) as im:
+        im.info["photoshop"][0x0404] += b"\x00\x00\x00"
+
+        # Act
+        iptc = IptcImagePlugin.getiptcinfo(im)
+
+    # Assert
+    assert isinstance(iptc, dict)
+    assert len(iptc) == 3
+
+
 def test_getiptcinfo_tiff_none():
     # Arrange
     with Image.open("Tests/images/hopper.tif") as im:

Tests/test_file_jpeg.py

@@ -767,6 +767,13 @@ class TestFileJpeg:
             # This should return the default
             assert im.info.get("dpi") == (72, 72)
 
+    def test_dpi_exif_truncated(self):
+        # Arrange
+        with Image.open("Tests/images/truncated_exif_dpi.jpg") as im:
+            # Act / Assert
+            # This should return the default
+            assert im.info.get("dpi") == (72, 72)
+
     def test_no_dpi_in_exif(self):
         # Arrange
         # This is photoshop-200dpi.jpg with resolution removed from EXIF:
@@ -882,7 +889,10 @@ class TestFileJpeg:
     def test_getxmp(self):
         with Image.open("Tests/images/xmp_test.jpg") as im:
             if ElementTree is None:
-                with pytest.warns(UserWarning):
+                with pytest.warns(
+                    UserWarning,
+                    match="XMP data cannot be read without defusedxml dependency",
+                ):
                     assert im.getxmp() == {}
             else:
                 xmp = im.getxmp()
@@ -905,6 +915,28 @@ class TestFileJpeg:
             with Image.open("Tests/images/hopper.jpg") as im:
                 assert im.getxmp() == {}
 
+    def test_getxmp_no_prefix(self):
+        with Image.open("Tests/images/xmp_no_prefix.jpg") as im:
+            if ElementTree is None:
+                with pytest.warns(
+                    UserWarning,
+                    match="XMP data cannot be read without defusedxml dependency",
+                ):
+                    assert im.getxmp() == {}
+            else:
+                assert im.getxmp() == {"xmpmeta": {"key": "value"}}
+
+    def test_getxmp_padded(self):
+        with Image.open("Tests/images/xmp_padded.jpg") as im:
+            if ElementTree is None:
+                with pytest.warns(
+                    UserWarning,
+                    match="XMP data cannot be read without defusedxml dependency",
+                ):
+                    assert im.getxmp() == {}
+            else:
+                assert im.getxmp() == {"xmpmeta": None}
+
     @pytest.mark.timeout(timeout=1)
     def test_eof(self):
         # Even though this decoder never says that it is finished

Tests/test_file_libtiff.py

@@ -8,7 +8,7 @@ from collections import namedtuple
 
 import pytest
 
-from PIL import Image, ImageFilter, TiffImagePlugin, TiffTags, features
+from PIL import Image, ImageFilter, ImageOps, TiffImagePlugin, TiffTags, features
 from PIL.TiffImagePlugin import SAMPLEFORMAT, STRIPOFFSETS, SUBIFD
 
 from .helper import (
@@ -1035,7 +1035,18 @@ class TestFileLibTiff(LibTiffTestCase):
         with Image.open("Tests/images/g4_orientation_1.tif") as base_im:
             for i in range(2, 9):
                 with Image.open("Tests/images/g4_orientation_" + str(i) + ".tif") as im:
+                    assert 274 in im.tag_v2
+
                     im.load()
+                    assert 274 not in im.tag_v2
+
+                    assert_image_similar(base_im, im, 0.7)
+
+    def test_exif_transpose(self):
+        with Image.open("Tests/images/g4_orientation_1.tif") as base_im:
+            for i in range(2, 9):
+                with Image.open("Tests/images/g4_orientation_" + str(i) + ".tif") as im:
+                    im = ImageOps.exif_transpose(im)
 
                     assert_image_similar(base_im, im, 0.7)
 

Tests/test_file_png.py

@@ -92,11 +92,11 @@ class TestFilePng:
             assert im.format == "PNG"
             assert im.get_format_mimetype() == "image/png"
 
-        for mode in ["1", "L", "P", "RGB", "I", "I;16"]:
+        for mode in ["1", "L", "P", "RGB", "I", "I;16", "I;16B"]:
             im = hopper(mode)
             im.save(test_file)
             with Image.open(test_file) as reloaded:
-                if mode == "I;16":
+                if mode in ("I;16", "I;16B"):
                     reloaded = reloaded.convert(mode)
                 assert_image_equal(reloaded, im)
 
@@ -665,7 +665,10 @@ class TestFilePng:
     def test_getxmp(self):
         with Image.open("Tests/images/color_snakes.png") as im:
             if ElementTree is None:
-                with pytest.warns(UserWarning):
+                with pytest.warns(
+                    UserWarning,
+                    match="XMP data cannot be read without defusedxml dependency",
+                ):
                     assert im.getxmp() == {}
             else:
                 xmp = im.getxmp()

Tests/test_file_qoi.py

@@ -2,7 +2,7 @@ import pytest
 
 from PIL import Image, QoiImagePlugin
 
-from .helper import assert_image_equal_tofile, assert_image_similar_tofile
+from .helper import assert_image_equal_tofile
 
 
 def test_sanity():
@@ -18,7 +18,7 @@ def test_sanity():
         assert im.size == (162, 150)
         assert im.format == "QOI"
 
-        assert_image_similar_tofile(im, "Tests/images/pil123rgba.png", 0.03)
+        assert_image_equal_tofile(im, "Tests/images/pil123rgba.png")
 
 
 def test_invalid_file():

Tests/test_file_tiff.py

@@ -734,7 +734,10 @@ class TestFileTiff:
     def test_getxmp(self):
         with Image.open("Tests/images/lab.tif") as im:
             if ElementTree is None:
-                with pytest.warns(UserWarning):
+                with pytest.warns(
+                    UserWarning,
+                    match="XMP data cannot be read without defusedxml dependency",
+                ):
                     assert im.getxmp() == {}
             else:
                 xmp = im.getxmp()

Tests/test_file_webp.py

@@ -233,4 +233,15 @@ class TestFileWebp:
             im.save(out_webp, save_all=True)
 
         with Image.open(out_webp) as reloaded:
+            reloaded.load()
             assert reloaded.info["duration"] == 1000
+
+    def test_roundtrip_rgba_palette(self, tmp_path):
+        temp_file = str(tmp_path / "temp.webp")
+        im = Image.new("RGBA", (1, 1)).convert("P")
+        assert im.mode == "P"
+        assert im.palette.mode == "RGBA"
+        im.save(temp_file)
+
+        with Image.open(temp_file) as im:
+            assert im.getpixel((0, 0)) == (0, 0, 0, 0)

Tests/test_file_webp_metadata.py

@@ -118,7 +118,10 @@ def test_getxmp():
 
     with Image.open("Tests/images/flower2.webp") as im:
         if ElementTree is None:
-            with pytest.warns(UserWarning):
+            with pytest.warns(
+                UserWarning,
+                match="XMP data cannot be read without defusedxml dependency",
+            ):
                 assert im.getxmp() == {}
         else:
             assert (

Tests/test_image.py

@@ -638,8 +638,8 @@ class TestImage:
                 im.remap_palette(None)
 
     def test_remap_palette_transparency(self):
-        im = Image.new("P", (1, 2))
-        im.putpixel((0, 1), 1)
+        im = Image.new("P", (1, 2), (0, 0, 0))
+        im.putpixel((0, 1), (255, 0, 0))
         im.info["transparency"] = 0
 
         im_remapped = im.remap_palette([1, 0])
@@ -906,6 +906,31 @@ class TestImage:
         im = Image.new("RGB", size)
         assert im.tobytes() == b""
 
+    def test_has_transparency_data(self):
+        for mode in ("1", "L", "P", "RGB"):
+            im = Image.new(mode, (1, 1))
+            assert not im.has_transparency_data
+
+        for mode in ("LA", "La", "PA", "RGBA", "RGBa"):
+            im = Image.new(mode, (1, 1))
+            assert im.has_transparency_data
+
+        # P mode with "transparency" info
+        with Image.open("Tests/images/first_frame_transparency.gif") as im:
+            assert "transparency" in im.info
+            assert im.has_transparency_data
+
+        # RGB mode with "transparency" info
+        with Image.open("Tests/images/rgb_trns.png") as im:
+            assert "transparency" in im.info
+            assert im.has_transparency_data
+
+        # P mode with RGBA palette
+        im = Image.new("RGBA", (1, 1)).convert("P")
+        assert im.mode == "P"
+        assert im.palette.mode == "RGBA"
+        assert im.has_transparency_data
+
     def test_apply_transparency(self):
         im = Image.new("P", (1, 1))
         im.putpalette((0, 0, 0, 1, 1, 1))

Tests/test_image_access.py

@@ -130,9 +130,16 @@ class TestImageGetPixel(AccessTest):
         bands = Image.getmodebands(mode)
         if bands == 1:
             return 1
+        if mode in ("BGR;15", "BGR;16"):
+            # These modes have less than 8 bits per band
+            # So (1, 2, 3) cannot be roundtripped
+            return (16, 32, 49)
         return tuple(range(1, bands + 1))
 
     def check(self, mode, expected_color=None):
+        if self._need_cffi_access and mode.startswith("BGR;"):
+            pytest.skip("Support not added to deprecated module for BGR;* modes")
+
         if not expected_color:
             expected_color = self.color(mode)
 
@@ -203,6 +210,9 @@ class TestImageGetPixel(AccessTest):
             "F",
             "P",
             "PA",
+            "BGR;15",
+            "BGR;16",
+            "BGR;24",
             "RGB",
             "RGBA",
             "RGBX",
@@ -213,6 +223,10 @@ class TestImageGetPixel(AccessTest):
     def test_basic(self, mode):
         self.check(mode)
 
+    def test_list(self):
+        im = hopper()
+        assert im.getpixel([0, 0]) == (20, 20, 70)
+
     @pytest.mark.parametrize("mode", ("I;16", "I;16B"))
     @pytest.mark.parametrize(
         "expected_color", (2**15 - 1, 2**15, 2**15 + 1, 2**16 - 1)

Tests/test_image_convert.py

@@ -117,11 +117,11 @@ def test_trns_p(tmp_path):
     f = str(tmp_path / "temp.png")
 
     im_l = im.convert("L")
-    assert im_l.info["transparency"] == 1  # undone
+    assert im_l.info["transparency"] == 0
     im_l.save(f)
 
     im_rgb = im.convert("RGB")
-    assert im_rgb.info["transparency"] == (0, 1, 2)  # undone
+    assert im_rgb.info["transparency"] == (0, 0, 0)
     im_rgb.save(f)
 
 

Tests/test_image_putdata.py

@@ -76,6 +76,15 @@ def test_mode_F():
     assert list(im.getdata()) == target
 
 
+@pytest.mark.parametrize("mode", ("BGR;15", "BGR;16", "BGR;24"))
+def test_mode_BGR(mode):
+    data = [(16, 32, 49), (32, 32, 98)]
+    im = Image.new(mode, (1, 2))
+    im.putdata(data)
+
+    assert list(im.getdata()) == data
+
+
 def test_array_B():
     # shouldn't segfault
     # see https://github.com/python-pillow/Pillow/issues/1008

Tests/test_image_putpalette.py

@@ -84,3 +84,14 @@ def test_rgba_palette(mode, palette):
     im.putpalette(palette, mode)
     assert im.getpalette() == [1, 2, 3]
     assert im.palette.colors == {(1, 2, 3, 4): 0}
+
+
+def test_empty_palette():
+    im = Image.new("P", (1, 1))
+    assert im.getpalette() == []
+
+
+def test_undefined_palette_index():
+    im = Image.new("P", (1, 1), 3)
+    im.putpalette((1, 2, 3))
+    assert im.convert("RGB").getpixel((0, 0)) == (0, 0, 0)

Tests/test_imagedraw.py

@@ -587,6 +587,18 @@ def test_point(points):
     assert_image_equal_tofile(im, "Tests/images/imagedraw_point.png")
 
 
+def test_point_I16():
+    # Arrange
+    im = Image.new("I;16", (1, 1))
+    draw = ImageDraw.Draw(im)
+
+    # Act
+    draw.point((0, 0), fill=0x1234)
+
+    # Assert
+    assert im.getpixel((0, 0)) == 0x1234
+
+
 @pytest.mark.parametrize("points", POINTS)
 def test_polygon(points):
     # Arrange
@@ -733,7 +745,7 @@ def test_rectangle_I16(bbox):
     draw = ImageDraw.Draw(im)
 
     # Act
-    draw.rectangle(bbox, fill="black", outline="green")
+    draw.rectangle(bbox, outline=0xFFFF)
 
     # Assert
     assert_image_equal_tofile(im.convert("I"), "Tests/images/imagedraw_rectangle_I.png")

Tests/test_imagefont.py

@@ -141,7 +141,9 @@ def test_I16(font):
     draw = ImageDraw.Draw(im)
 
     txt = "Hello World!"
-    draw.text((10, 10), txt, font=font)
+    draw.text((10, 10), txt, fill=0xFFFE, font=font)
+
+    assert im.getpixel((12, 14)) == 0xFFFE
 
     target = "Tests/images/transparent_background_text_L.png"
     assert_image_similar_tofile(im.convert("L"), target, 0.01)

Tests/test_imageops.py

@@ -39,6 +39,9 @@ def test_sanity():
     ImageOps.contain(hopper("L"), (128, 128))
     ImageOps.contain(hopper("RGB"), (128, 128))
 
+    ImageOps.cover(hopper("L"), (128, 128))
+    ImageOps.cover(hopper("RGB"), (128, 128))
+
     ImageOps.crop(hopper("L"), 1)
     ImageOps.crop(hopper("RGB"), 1)
 
@@ -119,6 +122,20 @@ def test_contain_round():
     assert new_im.height == 5
 
 
+@pytest.mark.parametrize(
+    "image_name, expected_size",
+    (
+        ("colr_bungee.png", (1024, 256)),  # landscape
+        ("imagedraw_stroke_multiline.png", (256, 640)),  # portrait
+        ("hopper.png", (256, 256)),  # square
+    ),
+)
+def test_cover(image_name, expected_size):
+    with Image.open("Tests/images/" + image_name) as im:
+        new_im = ImageOps.cover(im, (256, 256))
+        assert new_im.size == expected_size
+
+
 def test_pad():
     # Same ratio
     im = hopper()

Tests/test_lib_pack.py

@@ -340,6 +340,17 @@ class TestLibUnpack:
             self.assert_unpack("RGB", "G;16N", 2, (0, 1, 0), (0, 3, 0), (0, 5, 0))
             self.assert_unpack("RGB", "B;16N", 2, (0, 0, 1), (0, 0, 3), (0, 0, 5))
 
+        self.assert_unpack(
+            "RGB", "CMYK", 4, (250, 249, 248), (242, 241, 240), (234, 233, 233)
+        )
+
+    def test_BGR(self):
+        self.assert_unpack("BGR;15", "BGR;15", 3, (8, 131, 0), (24, 0, 8), (41, 131, 8))
+        self.assert_unpack(
+            "BGR;16", "BGR;16", 3, (8, 64, 0), (24, 129, 0), (41, 194, 0)
+        )
+        self.assert_unpack("BGR;24", "BGR;24", 3, (1, 2, 3), (4, 5, 6), (7, 8, 9))
+
     def test_RGBA(self):
         self.assert_unpack("RGBA", "LA", 2, (1, 1, 1, 2), (3, 3, 3, 4), (5, 5, 5, 6))
         self.assert_unpack(

depends/install_imagequant.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # install libimagequant
 
-archive=libimagequant-4.2.0
+archive=libimagequant-4.2.1
 
 ./download-and-extract.sh $archive https://raw.githubusercontent.com/python-pillow/pillow-depends/main/$archive.tar.gz
 

depends/install_raqm.sh

@@ -11,4 +11,3 @@ pushd $archive
 meson build --prefix=/usr && sudo ninja -C build install
 
 popd
-

depends/install_raqm_cmake.sh

@@ -15,4 +15,3 @@ make && sudo make install
 cd ..
 
 popd
-

depends/install_webp.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # install webp
 
-archive=libwebp-1.3.1
+archive=libwebp-1.3.2
 
 ./download-and-extract.sh $archive https://raw.githubusercontent.com/python-pillow/pillow-depends/main/$archive.tar.gz
 

depends/termux.sh

@@ -2,4 +2,3 @@
 
 pkg install -y python ndk-sysroot clang make \
     libjpeg-turbo
-

docs/about.rst

@@ -12,7 +12,7 @@ The fork author's goal is to foster and support active development of PIL throug
 
 .. _GitHub Actions: https://github.com/python-pillow/Pillow/actions
 .. _AppVeyor: https://ci.appveyor.com/project/Python-pillow/pillow
-.. _Travis CI: https://app.travis-ci.com/github/python-pillow/pillow-wheels
+.. _Travis CI: https://app.travis-ci.com/github/python-pillow/Pillow
 .. _GitHub: https://github.com/python-pillow/Pillow
 .. _Python Package Index: https://pypi.org/project/Pillow/
 

docs/conf.py

@@ -318,7 +318,7 @@ def setup(app):
 
 
 linkcheck_allowed_redirects = {
-    r"https://bestpractices.coreinfrastructure.org/projects/6331": r"https://bestpractices.coreinfrastructure.org/en/.*",  # noqa: E501
+    r"https://www.bestpractices.dev/projects/6331": r"https://www.bestpractices.dev/en/.*",  # noqa: E501
     r"https://badges.gitter.im/python-pillow/Pillow.svg": r"https://badges.gitter.im/repo.svg",  # noqa: E501
     r"https://gitter.im/python-pillow/Pillow?.*": r"https://app.gitter.im/#/room/#python-pillow_Pillow:gitter.im?.*",  # noqa: E501
     r"https://pillow.readthedocs.io/?badge=latest": r"https://pillow.readthedocs.io/en/stable/?badge=latest",  # noqa: E501

docs/handbook/image-file-formats.rst

@@ -63,8 +63,35 @@ DDS
 ^^^
 
 DDS is a popular container texture format used in video games and natively supported
-by DirectX. Uncompressed RGB and RGBA can be read, and (since 8.3.0) written. DXT1,
-DXT3 (since 3.4.0) and DXT5 pixel formats can be read, only in ``RGBA`` mode.
+by DirectX.
+
+DXT1 and DXT5 pixel formats can be read, only in ``RGBA`` mode.
+
+.. versionadded:: 3.4.0
+   DXT3 images can be read in ``RGB`` mode and DX10 images can be read in
+   ``RGB`` and ``RGBA`` mode.
+
+.. versionadded:: 6.0.0
+   Uncompressed ``RGBA`` images can be read.
+
+
+.. versionadded:: 8.3.0
+   BC5S images can be opened in ``RGB`` mode, and uncompressed ``RGB`` images
+   can be read. Uncompressed data can also be saved to image files.
+
+
+.. versionadded:: 9.3.0
+   ATI1 images can be opened in ``L`` mode and ATI2 images can be opened in
+   ``RGB`` mode.
+
+.. versionadded:: 9.4.0
+   Uncompressed ``L`` ("luminance") and ``LA`` images can be opened and saved.
+
+
+.. versionadded:: 10.1.0
+   BC5U can be read in ``RGB`` mode, and 8-bit color indexed images can be read
+   in ``P`` mode.
+
 
 DIB
 ^^^
@@ -88,8 +115,13 @@ in ``L``, ``RGB`` and ``CMYK`` modes.
 Loading
 ~~~~~~~
 
+To use Ghostscript, Pillow searches for the "gs" executable. On Windows, it
+also searches for "gswin32c" and "gswin64c". To customise this behaviour,
+``EpsImagePlugin.gs_binary = "gswin64"`` will set the name of the executable to
+use. ``EpsImagePlugin.gs_binary = False`` will prevent Ghostscript use.
+
 If Ghostscript is available, you can call the :py:meth:`~PIL.Image.Image.load`
-method with the following parameters to affect how Ghostscript renders the EPS
+method with the following parameters to affect how Ghostscript renders the EPS.
 
 **scale**
     Affects the scale of the resultant rasterized image. If the EPS suggests

docs/handbook/tutorial.rst

@@ -268,6 +268,37 @@ true, to provide for the same changes to the image's size.
 A more general form of image transformations can be carried out via the
 :py:meth:`~PIL.Image.Image.transform` method.
 
+Relative resizing
+^^^^^^^^^^^^^^^^^
+
+Instead of calculating the size of the new image when resizing, you can also
+choose to resize relative to a given size.
+
+::
+
+    from PIL import Image, ImageOps
+    size = (100, 150)
+    with Image.open("Tests/images/hopper.png") as im:
+        ImageOps.contain(im, size).save("imageops_contain.png")
+        ImageOps.cover(im, size).save("imageops_cover.png")
+        ImageOps.fit(im, size).save("imageops_fit.png")
+        ImageOps.pad(im, size, color="#f00").save("imageops_pad.png")
+
+        # thumbnail() can also be used,
+        # but will modify the image object in place
+        im.thumbnail(size)
+        im.save("imageops_thumbnail.png")
+
++----------------+-------------------------------------------+--------------------------------------------+------------------------------------------+----------------------------------------+----------------------------------------+
+|                | :py:meth:`~PIL.Image.Image.thumbnail`     | :py:meth:`~PIL.ImageOps.contain`           | :py:meth:`~PIL.ImageOps.cover`           | :py:meth:`~PIL.ImageOps.fit`           | :py:meth:`~PIL.ImageOps.pad`           |
++================+===========================================+============================================+==========================================+========================================+========================================+
+|Given size      | ``(150, 100)``                            | ``(150, 100)``                             | ``(150, 150)``                           | ``(150, 100)``                         | ``(150, 100)``                         |
++----------------+-------------------------------------------+--------------------------------------------+------------------------------------------+----------------------------------------+----------------------------------------+
+|Resulting image | .. image:: ../example/image_thumbnail.png | .. image:: ../example/imageops_contain.png | .. image:: ../example/imageops_cover.png | .. image:: ../example/imageops_fit.png | .. image:: ../example/imageops_pad.png |
++----------------+-------------------------------------------+--------------------------------------------+------------------------------------------+----------------------------------------+----------------------------------------+
+|Resulting size  | ``100×100``                               | ``100×100``                                | ``150×150``                              | ``150×100``                            | ``150×100``                            |
++----------------+-------------------------------------------+--------------------------------------------+------------------------------------------+----------------------------------------+----------------------------------------+
+
 .. _color-transforms:
 
 Color transforms

docs/index.rst

@@ -37,12 +37,12 @@ Pillow for enterprise is available via the Tidelift Subscription. `Learn more <h
    :target: https://ci.appveyor.com/project/python-pillow/Pillow
    :alt: AppVeyor CI build status (Windows)
 
-.. image:: https://github.com/python-pillow/pillow-wheels/workflows/Wheels/badge.svg
-   :target: https://github.com/python-pillow/pillow-wheels/actions
-   :alt: GitHub Actions wheels build status (Wheels)
+.. 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)
 
-.. image:: https://img.shields.io/travis/com/python-pillow/pillow-wheels/main.svg?label=aarch64%20wheels
-   :target: https://app.travis-ci.com/github/python-pillow/pillow-wheels
+.. image:: https://img.shields.io/travis/com/python-pillow/Pillow/main.svg?label=aarch64%20wheels
+   :target: https://app.travis-ci.com/github/python-pillow/Pillow
    :alt: Travis CI wheels build status (aarch64)
 
 .. image:: https://codecov.io/gh/python-pillow/Pillow/branch/main/graph/badge.svg
@@ -69,8 +69,8 @@ Pillow for enterprise is available via the Tidelift Subscription. `Learn more <h
    :target: https://pypi.org/project/Pillow/
    :alt: Number of PyPI downloads
 
-.. image:: https://bestpractices.coreinfrastructure.org/projects/6331/badge
-   :target: https://bestpractices.coreinfrastructure.org/projects/6331
+.. image:: https://www.bestpractices.dev/projects/6331/badge
+   :target: https://www.bestpractices.dev/projects/6331
    :alt: OpenSSF Best Practices
 
 .. image:: https://badges.gitter.im/python-pillow/Pillow.svg

docs/installation.rst

@@ -82,6 +82,8 @@ Install Pillow with :command:`pip`::
 
 .. tab:: Windows
 
+    .. warning:: Pillow > 9.5.0 no longer includes 32-bit wheels.
+
     We provide Pillow binaries for Windows compiled for the matrix of
     supported Pythons in 64-bit versions in the wheel format. These binaries include
     support for all optional libraries except libimagequant and libxcb. Raqm support
@@ -154,7 +156,7 @@ Many of Pillow's features require external libraries:
 
 * **libtiff** provides compressed TIFF functionality
 
-  * Pillow has been tested with libtiff versions **3.x** and **4.0-4.5.1**
+  * Pillow has been tested with libtiff versions **3.x** and **4.0-4.6.0**
 
 * **libfreetype** provides type related services
 
@@ -180,7 +182,7 @@ Many of Pillow's features require external libraries:
 
 * **libimagequant** provides improved color quantization
 
-  * Pillow has been tested with libimagequant **2.6-4.2**
+  * Pillow has been tested with libimagequant **2.6-4.2.1**
   * Libimagequant is licensed GPLv3, which is more restrictive than
     the Pillow license, therefore we will not be distributing binaries
     with libimagequant support enabled.
@@ -498,11 +500,13 @@ These platforms have been reported to work at the versions mentioned.
 | Operating system                 | | Tested Python           | | Latest tested  | | Tested     |
 |                                  | | versions                | | Pillow version | | processors |
 +==================================+===========================+==================+==============+
-| macOS 13 Ventura                 | 3.8, 3.9, 3.10, 3.11      | 10.0.0           |arm           |
-|                                  +---------------------------+------------------+              |
-|                                  | 3.7, 3.8, 3.9, 3.10, 3.11 | 9.5.0            |              |
+| macOS 14 Sonoma                  | 3.8, 3.9, 3.10, 3.11      | 10.0.1           |arm           |
 +----------------------------------+---------------------------+------------------+--------------+
-| macOS 12 Big Sur                 | 3.7, 3.8, 3.9, 3.10, 3.11 | 9.3.0            |arm           |
+| macOS 13 Ventura                 | 3.8, 3.9, 3.10, 3.11      | 10.0.1           |arm           |
+|                                  +---------------------------+------------------+              |
+|                                  | 3.7                       | 9.5.0            |              |
++----------------------------------+---------------------------+------------------+--------------+
+| macOS 12 Monterey                | 3.7, 3.8, 3.9, 3.10, 3.11 | 9.3.0            |arm           |
 +----------------------------------+---------------------------+------------------+--------------+
 | macOS 11 Big Sur                 | 3.7, 3.8, 3.9, 3.10       | 8.4.0            |arm           |
 |                                  +---------------------------+------------------+--------------+

docs/reference/Image.rst

@@ -93,10 +93,14 @@ Generating images
 Registering plugins
 ^^^^^^^^^^^^^^^^^^^
 
+.. autofunction:: preinit
+.. autofunction:: init
+
 .. note::
 
-    These functions are for use by plugin authors. Application authors can
-    ignore them.
+    These functions are for use by plugin authors. They are called when a
+    plugin is loaded as part of :py:meth:`~preinit()` or :py:meth:`~init()`.
+    Application authors can ignore them.
 
 .. autofunction:: register_open
 .. autofunction:: register_mime
@@ -347,6 +351,8 @@ Instances of the :py:class:`Image` class have the following attributes:
 
     .. seealso:: :attr:`~Image.is_animated`, :func:`~Image.seek` and :func:`~Image.tell`
 
+.. autoattribute:: PIL.Image.Image.has_transparency_data
+
 Classes
 -------
 

docs/reference/ImageOps.rst

@@ -12,14 +12,11 @@ only work on L and RGB images.
 
 .. autofunction:: autocontrast
 .. autofunction:: colorize
-.. autofunction:: contain
-.. autofunction:: pad
 .. autofunction:: crop
 .. autofunction:: scale
 .. autofunction:: deform
 .. autofunction:: equalize
 .. autofunction:: expand
-.. autofunction:: fit
 .. autofunction:: flip
 .. autofunction:: grayscale
 .. autofunction:: invert
@@ -27,3 +24,38 @@ only work on L and RGB images.
 .. autofunction:: posterize
 .. autofunction:: solarize
 .. autofunction:: exif_transpose
+
+.. _relative-resize:
+
+Resize relative to a given size
+-------------------------------
+
+::
+
+    from PIL import Image, ImageOps
+    size = (100, 150)
+    with Image.open("Tests/images/hopper.png") as im:
+        ImageOps.contain(im, size).save("imageops_contain.png")
+        ImageOps.cover(im, size).save("imageops_cover.png")
+        ImageOps.fit(im, size).save("imageops_fit.png")
+        ImageOps.pad(im, size, color="#f00").save("imageops_pad.png")
+
+        # thumbnail() can also be used,
+        # but will modify the image object in place
+        im.thumbnail(size)
+        im.save("imageops_thumbnail.png")
+
++----------------+-------------------------------------------+--------------------------------------------+------------------------------------------+----------------------------------------+----------------------------------------+
+|                | :py:meth:`~PIL.Image.Image.thumbnail`     | :py:meth:`~PIL.ImageOps.contain`           | :py:meth:`~PIL.ImageOps.cover`           | :py:meth:`~PIL.ImageOps.fit`           | :py:meth:`~PIL.ImageOps.pad`           |
++================+===========================================+============================================+==========================================+========================================+========================================+
+|Given size      | ``(150, 100)``                            | ``(150, 100)``                             | ``(150, 150)``                           | ``(150, 100)``                         | ``(150, 100)``                         |
++----------------+-------------------------------------------+--------------------------------------------+------------------------------------------+----------------------------------------+----------------------------------------+
+|Resulting image | .. image:: ../example/image_thumbnail.png | .. image:: ../example/imageops_contain.png | .. image:: ../example/imageops_cover.png | .. image:: ../example/imageops_fit.png | .. image:: ../example/imageops_pad.png |
++----------------+-------------------------------------------+--------------------------------------------+------------------------------------------+----------------------------------------+----------------------------------------+
+|Resulting size  | ``100×100``                               | ``100×100``                                | ``150×150``                              | ``150×100``                            | ``150×100``                            |
++----------------+-------------------------------------------+--------------------------------------------+------------------------------------------+----------------------------------------+----------------------------------------+
+
+.. autofunction:: contain
+.. autofunction:: cover
+.. autofunction:: fit
+.. autofunction:: pad

docs/releasenotes/10.0.1.rst

@@ -0,0 +1,14 @@
+10.0.1
+------
+
+Security
+========
+
+This release addresses :cve:`2023-4863`, by providing an updated install script and
+updated wheels to include libwebp 1.3.2, preventing a potential heap buffer overflow
+in WebP.
+
+Updated tests to pass with latest zlib version
+==============================================
+
+The release of zlib 1.3 caused one of the tests in the Pillow test suite to fail.

docs/releasenotes/10.1.0.rst

@@ -13,42 +13,73 @@ not about removing existing functionality, but instead about raising an
 explicit error to prevent later consequences. The ``convert`` method is the
 correct way to change an image's mode.
 
-Deprecations
-============
-
-TODO
-^^^^
-
-TODO
-
 API Changes
 ===========
 
-TODO
-^^^^
+Accept a list in getpixel()
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-TODO
+:py:meth:`~PIL.Image.Image.getpixel` now accepts a list of coordinates, as well
+as a tuple. ::
+
+    from PIL import Image
+    im = Image.new("RGB", (1, 1))
+    im.getpixel((0, 0))
+    im.getpixel([0, 0])
+
+BoxBlur and GaussianBlur allow for different x and y radii
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+:py:class:`~PIL.ImageFilter.BoxBlur` and
+:py:class:`~PIL.ImageFilter.GaussianBlur` now allow a sequence of x and y radii
+to be specified, rather than a single number for both dimensions. ::
+
+    from PIL import ImageFilter
+    ImageFilter.BoxBlur((2, 5))
+    ImageFilter.GaussianBlur((2, 5))
 
 API Additions
 =============
 
-TODO
-^^^^
+ImageOps.cover
+^^^^^^^^^^^^^^
 
-TODO
+Returns a resized version of the image, so that the requested size is covered,
+while maintaining the original aspect ratio.
 
-Security
-========
+See :ref:`relative-resize` for a comparison between this and similar ``ImageOps``
+methods.
 
-TODO
-^^^^
+EpsImagePlugin.gs_binary
+^^^^^^^^^^^^^^^^^^^^^^^^
 
-TODO
+``EpsImagePlugin.gs_windows_binary`` stores the name of the Ghostscript
+executable on Windows. ``EpsImagePlugin.gs_binary`` has now been added for all
+platforms, and can be used to customise the name of the executable, or disable
+use entirely through ``EpsImagePlugin.gs_binary = False``.
+
+has_transparency_data
+^^^^^^^^^^^^^^^^^^^^^
+
+Images now have :py:attr:`~PIL.Image.Image.has_transparency_data` to indicate
+whether the image has transparency data, whether in the form of an alpha
+channel, a palette with an alpha channel, or a "transparency" key in the
+:py:attr:`~PIL.Image.Image.info` dictionary.
+
+Even if this attribute is true, the image might still appear solid, if all of
+the values shown within are opaque.
 
 Other Changes
 =============
 
-TODO
-^^^^
+Added support for DDS BC5U and 8-bit color indexed images
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-TODO
+Support has been added to read BC5U DDS files as RGB images, and
+PALETTEINDEXED8 DDS files as P mode images.
+
+Support reading signed 8-bit YCbCr TIFF images
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+TIFF images with unsigned integer data, 8 bits per sample and a photometric
+interpretation of YCbCr can now be read.

docs/releasenotes/3.0.0.rst

@@ -49,4 +49,3 @@ The external dependencies on libjpeg and zlib are now required by default.
 If the headers or libraries are not found, then installation will abort
 with an error. This behaviour can be disabled with the ``--disable-libjpeg``
 and ``--disable-zlib`` flags.
-

docs/releasenotes/3.3.2.rst

@@ -34,7 +34,3 @@ image size can lead to a smaller allocation than expected, leading to
 arbitrary writes.
 
 This issue was found by Cris Neckar at Divergent Security.
-
-
-
-

docs/releasenotes/4.1.1.rst

@@ -20,5 +20,3 @@ CPython 3.6.1 to not work on installations of C-Python 3.6.0. This fix
 undefines PySlice_GetIndicesEx if it exists to restore compatibility
 with both 3.6.0 and 3.6.1. See https://bugs.python.org/issue29943 for
 more details.
-
-

docs/releasenotes/4.2.1.rst

@@ -8,4 +8,3 @@ Fixed Windows PyPy Build
 
 A change in the 4.2.0 cycle broke the Windows PyPy build. This has
 been fixed, and PyPy is now part of the Windows CI matrix.
-

docs/releasenotes/8.0.0.rst

@@ -175,6 +175,3 @@ Dark theme for docs
 ^^^^^^^^^^^^^^^^^^^
 
 The https://pillow.readthedocs.io documentation will use a dark theme if the user has requested the system use one. Uses the ``prefers-color-scheme`` CSS media query.
-
-
-

docs/releasenotes/index.rst

@@ -15,6 +15,7 @@ expected to be backported to earlier versions.
   :maxdepth: 2
 
   10.1.0
+  10.0.1
   10.0.0
   9.5.0
   9.4.0

src/PIL/BdfFontFile.py

@@ -68,11 +68,11 @@ def bdf_char(f):
     # followed by the width in x (BBw), height in y (BBh),
     # and x and y displacement (BBxoff0, BByoff0)
     # of the lower left corner from the origin of the character.
-    width, height, x_disp, y_disp = [int(p) for p in props["BBX"].split()]
+    width, height, x_disp, y_disp = (int(p) for p in props["BBX"].split())
 
     # The word DWIDTH
     # followed by the width in x and y of the character in device pixels.
-    dwx, dwy = [int(p) for p in props["DWIDTH"].split()]
+    dwx, dwy = (int(p) for p in props["DWIDTH"].split())
 
     bbox = (
         (dwx, dwy),

src/PIL/BlpImagePlugin.py

@@ -419,9 +419,11 @@ class BLPEncoder(ImageFile.PyEncoder):
     def _write_palette(self):
         data = b""
         palette = self.im.getpalette("RGBA", "RGBA")
-        for i in range(256):
+        for i in range(len(palette) // 4):
             r, g, b, a = palette[i * 4 : (i + 1) * 4]
             data += struct.pack("<4B", b, g, r, a)
+        while len(data) < 256 * 4:
+            data += b"\x00" * 4
         return data
 
     def encode(self, bufsize):
@@ -442,7 +444,7 @@ class BLPEncoder(ImageFile.PyEncoder):
         return len(data), 0, data
 
 
-def _save(im, fp, filename, save_all=False):
+def _save(im, fp, filename):
     if im.mode != "P":
         msg = "Unsupported BLP image mode"
         raise ValueError(msg)

src/PIL/DdsImagePlugin.py

@@ -13,7 +13,7 @@ Full text of the CC0 license:
 import struct
 from io import BytesIO
 
-from . import Image, ImageFile
+from . import Image, ImageFile, ImagePalette
 from ._binary import o32le as o32
 
 # Magic ("DDS ")
@@ -157,6 +157,10 @@ class DdsImageFile(ImageFile.ImageFile):
             rawmode += masks[0xFF0000] + masks[0xFF00] + masks[0xFF]
 
             self.tile = [("raw", (0, 0) + self.size, 0, (rawmode[::-1], 0, 1))]
+        elif pfflags & DDPF_PALETTEINDEXED8:
+            self._mode = "P"
+            self.palette = ImagePalette.raw("RGBA", self.fp.read(1024))
+            self.tile = [("raw", (0, 0) + self.size, 0, "L")]
         else:
             data_start = header_size + 4
             n = 0
@@ -173,7 +177,7 @@ class DdsImageFile(ImageFile.ImageFile):
                 self.pixel_format = "BC4"
                 n = 4
                 self._mode = "L"
-            elif fourcc == b"ATI2":
+            elif fourcc in (b"ATI2", b"BC5U"):
                 self.pixel_format = "BC5"
                 n = 5
                 self._mode = "RGB"

src/PIL/EpsImagePlugin.py

@@ -37,8 +37,15 @@ from ._deprecate import deprecate
 split = re.compile(r"^%%([^:]*):[ \t]*(.*)[ \t]*$")
 field = re.compile(r"^%[%!\w]([^:]*)[ \t]*$")
 
+gs_binary = None
 gs_windows_binary = None
+
+
+def has_ghostscript():
+    global gs_binary, gs_windows_binary
+    if gs_binary is None:
         if sys.platform.startswith("win"):
+            if gs_windows_binary is None:
                 import shutil
 
                 for binary in ("gswin32c", "gswin64c", "gs"):
@@ -47,23 +54,22 @@ if sys.platform.startswith("win"):
                         break
                 else:
                     gs_windows_binary = False
-
-
-def has_ghostscript():
-    if gs_windows_binary:
-        return True
-    if not sys.platform.startswith("win"):
+            gs_binary = gs_windows_binary
+        else:
             try:
                 subprocess.check_call(["gs", "--version"], stdout=subprocess.DEVNULL)
-            return True
+                gs_binary = "gs"
             except OSError:
-            # No Ghostscript
-            pass
-    return False
+                gs_binary = False
+    return gs_binary is not False
 
 
 def Ghostscript(tile, size, fp, scale=1, transparency=False):
     """Render an image using Ghostscript"""
+    global gs_binary
+    if not has_ghostscript():
+        msg = "Unable to locate Ghostscript on paths"
+        raise OSError(msg)
 
     # Unpack decoder tile
     decoder, tile, offset, data = tile[0]
@@ -113,7 +119,7 @@ def Ghostscript(tile, size, fp, scale=1, transparency=False):
 
     # Build Ghostscript command
     command = [
-        "gs",
+        gs_binary,
         "-q",  # quiet mode
         "-g%dx%d" % size,  # set output geometry (pixels)
         "-r%fx%f" % res,  # set input DPI (dots per inch)
@@ -132,19 +138,6 @@ def Ghostscript(tile, size, fp, scale=1, transparency=False):
         "showpage",
     ]
 
-    if gs_windows_binary is not None:
-        if not gs_windows_binary:
-            try:
-                os.unlink(outfile)
-                if infile_temp:
-                    os.unlink(infile_temp)
-            except OSError:
-                pass
-
-            msg = "Unable to locate Ghostscript on paths"
-            raise OSError(msg)
-        command[0] = gs_windows_binary
-
     # push data through Ghostscript
     try:
         startupinfo = None
@@ -233,7 +226,9 @@ class EpsImageFile(ImageFile.ImageFile):
         byte_arr = bytearray(255)
         bytes_mv = memoryview(byte_arr)
         bytes_read = 0
-        reading_comments = True
+        reading_header_comments = True
+        reading_trailer_comments = False
+        trailer_reached = False
 
         def check_required_header_comments():
             if "PS-Adobe" not in self.info:
@@ -243,6 +238,36 @@ class EpsImageFile(ImageFile.ImageFile):
                 msg = 'EPS header missing "%%BoundingBox" comment'
                 raise SyntaxError(msg)
 
+        def _read_comment(s):
+            nonlocal reading_trailer_comments
+            try:
+                m = split.match(s)
+            except re.error as e:
+                msg = "not an EPS file"
+                raise SyntaxError(msg) from e
+
+            if m:
+                k, v = m.group(1, 2)
+                self.info[k] = v
+                if k == "BoundingBox":
+                    if v == "(atend)":
+                        reading_trailer_comments = True
+                    elif not self._size or (
+                        trailer_reached and reading_trailer_comments
+                    ):
+                        try:
+                            # Note: The DSC spec says that BoundingBox
+                            # fields should be integers, but some drivers
+                            # put floating point values there anyway.
+                            box = [int(float(i)) for i in v.split()]
+                            self._size = box[2] - box[0], box[3] - box[1]
+                            self.tile = [
+                                ("eps", (0, 0) + self.size, offset, (length, box))
+                            ]
+                        except Exception:
+                            pass
+                return True
+
         while True:
             byte = self.fp.read(1)
             if byte == b"":
@@ -265,9 +290,9 @@ class EpsImageFile(ImageFile.ImageFile):
                         msg = "not an EPS file"
                         raise SyntaxError(msg)
                     else:
-                        if reading_comments:
+                        if reading_header_comments:
                             check_required_header_comments()
-                            reading_comments = False
+                            reading_header_comments = False
                         # reset bytes_read so we can keep reading
                         # data until the end of the line
                         bytes_read = 0
@@ -275,7 +300,7 @@ class EpsImageFile(ImageFile.ImageFile):
                 bytes_read += 1
                 continue
 
-            if reading_comments:
+            if reading_header_comments:
                 # Load EPS header
 
                 # if this line doesn't start with a "%",
@@ -283,33 +308,11 @@ class EpsImageFile(ImageFile.ImageFile):
                 # then we've reached the end of the header/comments
                 if byte_arr[0] != ord("%") or bytes_mv[:13] == b"%%EndComments":
                     check_required_header_comments()
-                    reading_comments = False
+                    reading_header_comments = False
                     continue
 
                 s = str(bytes_mv[:bytes_read], "latin-1")
-
-                try:
-                    m = split.match(s)
-                except re.error as e:
-                    msg = "not an EPS file"
-                    raise SyntaxError(msg) from e
-
-                if m:
-                    k, v = m.group(1, 2)
-                    self.info[k] = v
-                    if k == "BoundingBox":
-                        try:
-                            # Note: The DSC spec says that BoundingBox
-                            # fields should be integers, but some drivers
-                            # put floating point values there anyway.
-                            box = [int(float(i)) for i in v.split()]
-                            self._size = box[2] - box[0], box[3] - box[1]
-                            self.tile = [
-                                ("eps", (0, 0) + self.size, offset, (length, box))
-                            ]
-                        except Exception:
-                            pass
-                else:
+                if not _read_comment(s):
                     m = field.match(s)
                     if m:
                         k = m.group(1)
@@ -339,9 +342,9 @@ class EpsImageFile(ImageFile.ImageFile):
                 # data start identifier (the image data follows after a single line
                 #   consisting only of this quoted value)
                 image_data_values = byte_arr[11:bytes_read].split(None, 7)
-                columns, rows, bit_depth, mode_id = [
+                columns, rows, bit_depth, mode_id = (
                     int(value) for value in image_data_values[:4]
-                ]
+                )
 
                 if bit_depth == 1:
                     self._mode = "1"
@@ -355,7 +358,18 @@ class EpsImageFile(ImageFile.ImageFile):
 
                 self._size = columns, rows
                 return
+            elif trailer_reached and reading_trailer_comments:
+                # Load EPS trailer
 
+                # if this line starts with "%%EOF",
+                # then we've reached the end of the file
+                if bytes_mv[:5] == b"%%EOF":
+                    break
+
+                s = str(bytes_mv[:bytes_read], "latin-1")
+                _read_comment(s)
+            elif bytes_mv[:9] == b"%%Trailer":
+                trailer_reached = True
             bytes_read = 0
 
         check_required_header_comments()

src/PIL/Image.py

@@ -298,7 +298,11 @@ _initialized = 0
 
 
 def preinit():
-    """Explicitly load standard file format drivers."""
+    """
+    Explicitly loads BMP, GIF, JPEG, PPM and PPM file format drivers.
+
+    It is called when opening or saving images.
+    """
 
     global _initialized
     if _initialized >= 1:
@@ -334,11 +338,6 @@ def preinit():
         assert PngImagePlugin
     except ImportError:
         pass
-    # try:
-    #     import TiffImagePlugin
-    #     assert TiffImagePlugin
-    # except ImportError:
-    #     pass
 
     _initialized = 1
 
@@ -347,6 +346,9 @@ def init():
     """
     Explicitly initializes the Python Imaging Library. This function
     loads all available file format drivers.
+
+    It is called when opening or saving images if :py:meth:`~preinit()` is
+    insufficient, and by :py:meth:`~PIL.features.pilinfo`.
     """
 
     global _initialized
@@ -913,7 +915,7 @@ class Image:
 
         self.load()
 
-        has_transparency = self.info.get("transparency") is not None
+        has_transparency = "transparency" in self.info
         if not mode and self.mode == "P":
             # determine default mode
             if self.palette:
@@ -931,9 +933,9 @@ class Image:
                 msg = "illegal conversion"
                 raise ValueError(msg)
             im = self.im.convert_matrix(mode, matrix)
-            new = self._new(im)
+            new_im = self._new(im)
             if has_transparency and self.im.bands == 3:
-                transparency = new.info["transparency"]
+                transparency = new_im.info["transparency"]
 
                 def convert_transparency(m, v):
                     v = m[0] * v[0] + m[1] * v[1] + m[2] * v[2] + m[3] * 0.5
@@ -946,8 +948,8 @@ class Image:
                         convert_transparency(matrix[i * 4 : i * 4 + 4], transparency)
                         for i in range(0, len(transparency))
                     )
-                new.info["transparency"] = transparency
-            return new
+                new_im.info["transparency"] = transparency
+            return new_im
 
         if mode == "P" and self.mode == "RGBA":
             return self.quantize(colors)
@@ -978,7 +980,7 @@ class Image:
                 else:
                     # get the new transparency color.
                     # use existing conversions
-                    trns_im = Image()._new(core.new(self.mode, (1, 1)))
+                    trns_im = new(self.mode, (1, 1))
                     if self.mode == "P":
                         trns_im.putpalette(self.palette)
                         if isinstance(t, tuple):
@@ -1019,23 +1021,25 @@ class Image:
 
         if mode == "P" and palette == Palette.ADAPTIVE:
             im = self.im.quantize(colors)
-            new = self._new(im)
+            new_im = self._new(im)
             from . import ImagePalette
 
-            new.palette = ImagePalette.ImagePalette("RGB", new.im.getpalette("RGB"))
+            new_im.palette = ImagePalette.ImagePalette(
+                "RGB", new_im.im.getpalette("RGB")
+            )
             if delete_trns:
                 # This could possibly happen if we requantize to fewer colors.
                 # The transparency would be totally off in that case.
-                del new.info["transparency"]
+                del new_im.info["transparency"]
             if trns is not None:
                 try:
-                    new.info["transparency"] = new.palette.getcolor(trns, new)
+                    new_im.info["transparency"] = new_im.palette.getcolor(trns, new_im)
                 except Exception:
                     # if we can't make a transparent color, don't leave the old
                     # transparency hanging around to mess us up.
-                    del new.info["transparency"]
+                    del new_im.info["transparency"]
                     warnings.warn("Couldn't allocate palette entry for transparency")
-            return new
+            return new_im
 
         if "LAB" in (self.mode, mode):
             other_mode = mode if self.mode == "LAB" else self.mode
@@ -1072,7 +1076,7 @@ class Image:
         if mode == "P" and palette != Palette.ADAPTIVE:
             from . import ImagePalette
 
-            new_im.palette = ImagePalette.ImagePalette("RGB", list(range(256)) * 3)
+            new_im.palette = ImagePalette.ImagePalette("RGB", im.getpalette("RGB"))
         if delete_trns:
             # crash fail if we leave a bytes transparency in an rgb/l mode.
             del new_im.info["transparency"]
@@ -1383,7 +1387,7 @@ class Image:
 
     def _getxmp(self, xmp_tags):
         def get_name(tag):
-            return tag.split("}")[1]
+            return re.sub("^{[^}]+}", "", tag)
 
         def get_value(element):
             value = {get_name(k): v for k, v in element.attrib.items()}
@@ -1529,6 +1533,24 @@ class Image:
             rawmode = mode
         return list(self.im.getpalette(mode, rawmode))
 
+    @property
+    def has_transparency_data(self) -> bool:
+        """
+        Determine if an image has transparency data, whether in the form of an
+        alpha channel, a palette with an alpha channel, or a "transparency" key
+        in the info dictionary.
+
+        Note the image might still appear solid, if all of the values shown
+        within are opaque.
+
+        :returns: A boolean.
+        """
+        return (
+            self.mode in ("LA", "La", "PA", "RGBA", "RGBa")
+            or (self.mode == "P" and self.palette.mode.endswith("A"))
+            or "transparency" in self.info
+        )
+
     def apply_transparency(self):
         """
         If a P mode image has a "transparency" key in the info dictionary,
@@ -1565,7 +1587,7 @@ class Image:
         self.load()
         if self.pyaccess:
             return self.pyaccess.getpixel(xy)
-        return self.im.getpixel(xy)
+        return self.im.getpixel(tuple(xy))
 
     def getprojection(self):
         """
@@ -3000,7 +3022,7 @@ def frombuffer(mode, size, data, decoder_name="raw", *args):
         if args == ():
             args = mode, 0, 1
         if args[0] in _MAPMODES:
-            im = new(mode, (1, 1))
+            im = new(mode, (0, 0))
             im = im._new(core.map_buffer(data, size, decoder_name, 0, args))
             if mode == "P":
                 from . import ImagePalette
@@ -3407,8 +3429,12 @@ def register_open(id, factory, accept=None):
 
 def register_mime(id, mimetype):
     """
-    Registers an image MIME type.  This function should not be used
-    in application code.
+    Registers an image MIME type by populating ``Image.MIME``. This function
+    should not be used in application code.
+
+    ``Image.MIME`` provides a mapping from image format identifiers to mime
+    formats, but :py:meth:`~PIL.ImageFile.ImageFile.get_format_mimetype` can
+    provide a different result for specific images.
 
     :param id: An image format identifier.
     :param mimetype: The image MIME type for this format.
@@ -3725,6 +3751,7 @@ class Exif(MutableMapping):
             self.endian = self._info._endian
         if offset is None:
             offset = self._info.next
+        self.fp.tell()
         self.fp.seek(offset)
         self._info.load(self.fp)
 

src/PIL/ImageFont.py

@@ -563,14 +563,21 @@ class FreeTypeFont:
         if start is None:
             start = (0, 0)
         im = None
+        size = None
 
-        def fill(mode, size):
-            nonlocal im
+        def fill(mode, im_size):
+            nonlocal im, size
+
+            size = im_size
+            if Image.MAX_IMAGE_PIXELS is not None:
+                pixels = max(1, size[0]) * max(1, size[1])
+                if pixels > 2 * Image.MAX_IMAGE_PIXELS:
+                    return
 
             im = Image.core.fill(mode, size)
             return im
 
-        size, offset = self.font.render(
+        offset = self.font.render(
             text,
             fill,
             mode,
@@ -582,7 +589,6 @@ class FreeTypeFont:
             ink,
             start[0],
             start[1],
-            Image.MAX_IMAGE_PIXELS,
         )
         Image._decompression_bomb_check(size)
         return im, offset

src/PIL/ImageGrab.py

@@ -166,7 +166,7 @@ def grabclipboard():
             msg = "wl-paste or xclip is required for ImageGrab.grabclipboard() on Linux"
             raise NotImplementedError(msg)
 
-        p = subprocess.run(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        p = subprocess.run(args, capture_output=True)
         err = p.stderr
         if err:
             msg = f"{args[0]} error: {err.strip().decode()}"

src/PIL/ImageOps.py

@@ -242,7 +242,7 @@ def contain(image, size, method=Image.Resampling.BICUBIC):
     Returns a resized version of the image, set to the maximum width and height
     within the requested size, while maintaining the original aspect ratio.
 
-    :param image: The image to resize and crop.
+    :param image: The image to resize.
     :param size: The requested output size in pixels, given as a
                  (width, height) tuple.
     :param method: Resampling method to use. Default is
@@ -266,6 +266,35 @@ def contain(image, size, method=Image.Resampling.BICUBIC):
     return image.resize(size, resample=method)
 
 
+def cover(image, size, method=Image.Resampling.BICUBIC):
+    """
+    Returns a resized version of the image, so that the requested size is
+    covered, while maintaining the original aspect ratio.
+
+    :param image: The image to resize.
+    :param size: The requested output size in pixels, given as a
+                 (width, height) tuple.
+    :param method: Resampling method to use. Default is
+                   :py:attr:`~PIL.Image.Resampling.BICUBIC`.
+                   See :ref:`concept-filters`.
+    :return: An image.
+    """
+
+    im_ratio = image.width / image.height
+    dest_ratio = size[0] / size[1]
+
+    if im_ratio != dest_ratio:
+        if im_ratio < dest_ratio:
+            new_height = round(image.height / image.width * size[0])
+            if new_height != size[1]:
+                size = (size[0], new_height)
+        else:
+            new_width = round(image.width / image.height * size[1])
+            if new_width != size[0]:
+                size = (new_width, size[1])
+    return image.resize(size, resample=method)
+
+
 def pad(image, size, method=Image.Resampling.BICUBIC, color=None, centering=(0.5, 0.5)):
     """
     Returns a resized and padded version of the image, expanded to fill the
@@ -588,6 +617,7 @@ def exif_transpose(image, *, in_place=False):
         with the transposition applied. If there is no transposition, a copy of the
         image will be returned.
     """
+    image.load()
     image_exif = image.getexif()
     orientation = image_exif.get(ExifTags.Base.Orientation)
     method = {

src/PIL/IptcImagePlugin.py

@@ -58,13 +58,13 @@ class IptcImageFile(ImageFile.ImageFile):
         #
         # get a IPTC field header
         s = self.fp.read(5)
-        if not len(s):
+        if not s.strip(b"\x00"):
             return None, 0
 
         tag = s[1], s[2]
 
         # syntax
-        if s[0] != 0x1C or tag[0] < 1 or tag[0] > 9:
+        if s[0] != 0x1C or tag[0] not in [1, 2, 3, 4, 5, 6, 7, 8, 9, 240]:
             msg = "invalid IPTC/NAA file"
             raise SyntaxError(msg)
 

src/PIL/JpegImagePlugin.py

@@ -170,11 +170,19 @@ def APP(self, marker):
                 # 1 dpcm = 2.54 dpi
                 dpi *= 2.54
             self.info["dpi"] = dpi, dpi
-        except (TypeError, KeyError, SyntaxError, ValueError, ZeroDivisionError):
-            # SyntaxError for invalid/unreadable EXIF
+        except (
+            struct.error,
+            KeyError,
+            SyntaxError,
+            TypeError,
+            ValueError,
+            ZeroDivisionError,
+        ):
+            # struct.error for truncated EXIF
             # KeyError for dpi not included
-            # ZeroDivisionError for invalid dpi rational value
+            # SyntaxError for invalid/unreadable EXIF
             # ValueError or TypeError for dpi being an invalid float
+            # ZeroDivisionError for invalid dpi rational value
             self.info["dpi"] = 72, 72
 
 
@@ -496,7 +504,7 @@ class JpegImageFile(ImageFile.ImageFile):
 
         for segment, content in self.applist:
             if segment == "APP1":
-                marker, xmp_tags = content.rsplit(b"\x00", 1)
+                marker, xmp_tags = content.split(b"\x00")[:2]
                 if marker == b"http://ns.adobe.com/xap/1.0/":
                     return self._getxmp(xmp_tags)
         return {}

src/PIL/PngImagePlugin.py

@@ -1042,6 +1042,7 @@ _OUTMODES = {
     "LA": ("LA", b"\x08\x04"),
     "I": ("I;16B", b"\x10\x00"),
     "I;16": ("I;16B", b"\x10\x00"),
+    "I;16B": ("I;16B", b"\x10\x00"),
     "P;1": ("P;1", b"\x01\x03"),
     "P;2": ("P;2", b"\x02\x03"),
     "P;4": ("P;4", b"\x04\x03"),
@@ -1103,9 +1104,6 @@ def _write_multiple_frames(im, fp, chunk, rawmode, default_image, append_images)
         for im_frame in ImageSequence.Iterator(im_seq):
             if im_frame.mode == rawmode:
                 im_frame = im_frame.copy()
-            else:
-                if rawmode == "P":
-                    im_frame = im_frame.convert(rawmode, palette=im.palette)
             else:
                 im_frame = im_frame.convert(rawmode)
             encoderinfo = im.encoderinfo.copy()
@@ -1166,6 +1164,8 @@ def _write_multiple_frames(im, fp, chunk, rawmode, default_image, append_images)
 
     # default image IDAT (if it exists)
     if default_image:
+        if im.mode != rawmode:
+            im = im.convert(rawmode)
         ImageFile._save(im, _idat(fp, chunk), [("zip", (0, 0) + im.size, 0, rawmode)])
 
     seq_num = 0
@@ -1227,11 +1227,7 @@ def _save(im, fp, filename, chunk=putchunk, save_all=False):
         )
         modes = set()
         append_images = im.encoderinfo.get("append_images", [])
-        if default_image:
-            chain = itertools.chain(append_images)
-        else:
-            chain = itertools.chain([im], append_images)
-        for im_seq in chain:
+        for im_seq in itertools.chain([im], append_images):
             for im_frame in ImageSequence.Iterator(im_seq):
                 modes.add(im_frame.mode)
         for mode in ("RGBA", "RGB", "P"):

src/PIL/QoiImagePlugin.py

@@ -55,7 +55,7 @@ class QoiDecoder(ImageFile.PyDecoder):
         while len(data) < self.state.xsize * self.state.ysize * bands:
             byte = self.fd.read(1)[0]
             if byte == 0b11111110:  # QOI_OP_RGB
-                value = self.fd.read(3) + o8(255)
+                value = self.fd.read(3) + self._previous_pixel[3:]
             elif byte == 0b11111111:  # QOI_OP_RGBA
                 value = self.fd.read(4)
             else:

src/PIL/TiffImagePlugin.py

@@ -251,6 +251,8 @@ OPEN_INFO = {
     (II, 5, (1,), 1, (8, 8, 8, 8, 8, 8), (0, 0)): ("CMYK", "CMYKXX"),
     (MM, 5, (1,), 1, (8, 8, 8, 8, 8, 8), (0, 0)): ("CMYK", "CMYKXX"),
     (II, 5, (1,), 1, (16, 16, 16, 16), ()): ("CMYK", "CMYK;16L"),
+    (II, 6, (1,), 1, (8,), ()): ("L", "L"),
+    (MM, 6, (1,), 1, (8,), ()): ("L", "L"),
     # JPEG compressed images handled by LibTiff and auto-converted to RGBX
     # Minimal Baseline TIFF requires YCbCr images to have 3 SamplesPerPixel
     (II, 6, (1,), 1, (8, 8, 8), ()): ("RGB", "RGBX"),
@@ -823,7 +825,7 @@ class ImageFileDirectory_v2(MutableMapping):
                 try:
                     unit_size, handler = self._load_dispatch[typ]
                 except KeyError:
-                    logger.debug(msg + f" - unsupported type {typ}")
+                    logger.debug("%s - unsupported type %s", msg, typ)
                     continue  # ignore unsupported type
                 size = count * unit_size
                 if size > (8 if self._bigtiff else 4):
@@ -880,7 +882,7 @@ class ImageFileDirectory_v2(MutableMapping):
             if tag == STRIPOFFSETS:
                 stripoffsets = len(entries)
             typ = self.tagtype.get(tag)
-            logger.debug(f"Tag {tag}, Type: {typ}, Value: {repr(value)}")
+            logger.debug("Tag %s, Type: %s, Value: %s", tag, typ, repr(value))
             is_ifd = typ == TiffTags.LONG and isinstance(value, dict)
             if is_ifd:
                 if self._endian == "<":
@@ -929,7 +931,7 @@ class ImageFileDirectory_v2(MutableMapping):
 
         # pass 2: write entries to file
         for tag, typ, count, value, data in entries:
-            logger.debug(f"{tag} {typ} {count} {repr(value)} {repr(data)}")
+            logger.debug("%s %s %s %s %s", tag, typ, count, repr(value), repr(data))
             result += self._pack("HHL4s", tag, typ, count, value)
 
         # -- overwrite here for multi-page --
@@ -1098,8 +1100,8 @@ class TiffImageFile(ImageFile.ImageFile):
         self._n_frames = None
 
         logger.debug("*** TiffImageFile._open ***")
-        logger.debug(f"- __first: {self.__first}")
-        logger.debug(f"- ifh: {repr(ifh)}")  # Use repr to avoid str(bytes)
+        logger.debug("- __first: %s", self.__first)
+        logger.debug("- ifh: %s", repr(ifh))  # Use repr to avoid str(bytes)
 
         # and load the first frame
         self._seek(0)
@@ -1137,12 +1139,15 @@ class TiffImageFile(ImageFile.ImageFile):
                 msg = "no more images in TIFF file"
                 raise EOFError(msg)
             logger.debug(
-                f"Seeking to frame {frame}, on frame {self.__frame}, "
-                f"__next {self.__next}, location: {self.fp.tell()}"
+                "Seeking to frame %s, on frame %s, __next %s, location: %s",
+                frame,
+                self.__frame,
+                self.__next,
+                self.fp.tell(),
             )
             self.fp.seek(self.__next)
             self._frame_pos.append(self.__next)
-            logger.debug("Loading tags, location: %s" % self.fp.tell())
+            logger.debug("Loading tags, location: %s", self.fp.tell())
             self.tag_v2.load(self.fp)
             if self.tag_v2.next in self._frame_pos:
                 # This IFD has already been processed
@@ -1203,20 +1208,6 @@ class TiffImageFile(ImageFile.ImageFile):
         return super().load()
 
     def load_end(self):
-        if self._tile_orientation:
-            method = {
-                2: Image.Transpose.FLIP_LEFT_RIGHT,
-                3: Image.Transpose.ROTATE_180,
-                4: Image.Transpose.FLIP_TOP_BOTTOM,
-                5: Image.Transpose.TRANSPOSE,
-                6: Image.Transpose.ROTATE_270,
-                7: Image.Transpose.TRANSVERSE,
-                8: Image.Transpose.ROTATE_90,
-            }.get(self._tile_orientation)
-            if method is not None:
-                self.im = self.im.transpose(method)
-                self._size = self.im.size
-
         # allow closing if we're on the first frame, there's no next
         # This is the ImageFile.load path only, libtiff specific below.
         if not self.is_animated:
@@ -1233,6 +1224,10 @@ class TiffImageFile(ImageFile.ImageFile):
                     continue
                 exif.get_ifd(key)
 
+        ImageOps.exif_transpose(self, in_place=True)
+        if ExifTags.Base.Orientation in self.tag_v2:
+            del self.tag_v2[ExifTags.Base.Orientation]
+
     def _load_libtiff(self):
         """Overload method triggered when we detect a compressed tiff
         Calls out to libtiff"""
@@ -1340,18 +1335,18 @@ class TiffImageFile(ImageFile.ImageFile):
         fillorder = self.tag_v2.get(FILLORDER, 1)
 
         logger.debug("*** Summary ***")
-        logger.debug(f"- compression: {self._compression}")
-        logger.debug(f"- photometric_interpretation: {photo}")
-        logger.debug(f"- planar_configuration: {self._planar_configuration}")
-        logger.debug(f"- fill_order: {fillorder}")
-        logger.debug(f"- YCbCr subsampling: {self.tag.get(YCBCRSUBSAMPLING)}")
+        logger.debug("- compression: %s", self._compression)
+        logger.debug("- photometric_interpretation: %s", photo)
+        logger.debug("- planar_configuration: %s", self._planar_configuration)
+        logger.debug("- fill_order: %s", fillorder)
+        logger.debug("- YCbCr subsampling: %s", self.tag.get(YCBCRSUBSAMPLING))
 
         # size
         xsize = int(self.tag_v2.get(IMAGEWIDTH))
         ysize = int(self.tag_v2.get(IMAGELENGTH))
         self._size = xsize, ysize
 
-        logger.debug(f"- size: {self.size}")
+        logger.debug("- size: %s", self.size)
 
         sample_format = self.tag_v2.get(SAMPLEFORMAT, (1,))
         if len(sample_format) > 1 and max(sample_format) == min(sample_format) == 1:
@@ -1407,7 +1402,7 @@ class TiffImageFile(ImageFile.ImageFile):
             bps_tuple,
             extra_tuple,
         )
-        logger.debug(f"format key: {key}")
+        logger.debug("format key: %s", key)
         try:
             self._mode, rawmode = OPEN_INFO[key]
         except KeyError as e:
@@ -1415,8 +1410,8 @@ class TiffImageFile(ImageFile.ImageFile):
             msg = "unknown pixel mode"
             raise SyntaxError(msg) from e
 
-        logger.debug(f"- raw mode: {rawmode}")
-        logger.debug(f"- pil mode: {self.mode}")
+        logger.debug("- raw mode: %s", rawmode)
+        logger.debug("- pil mode: %s", self.mode)
 
         self.info["compression"] = self._compression
 
@@ -1457,7 +1452,7 @@ class TiffImageFile(ImageFile.ImageFile):
             if fillorder == 2:
                 # Replace fillorder with fillorder=1
                 key = key[:3] + (1,) + key[4:]
-                logger.debug(f"format key: {key}")
+                logger.debug("format key: %s", key)
                 # this should always work, since all the
                 # fillorder==2 modes have a corresponding
                 # fillorder=1 mode
@@ -1542,8 +1537,6 @@ class TiffImageFile(ImageFile.ImageFile):
             palette = [o8(b // 256) for b in self.tag_v2[COLORMAP]]
             self.palette = ImagePalette.raw("RGB;L", b"".join(palette))
 
-        self._tile_orientation = self.tag_v2.get(ExifTags.Base.Orientation)
-
 
 #
 # --------------------------------------------------------------------
@@ -1622,7 +1615,7 @@ def _save(im, fp, filename):
             info = exif
     else:
         info = {}
-    logger.debug("Tiffinfo Keys: %s" % list(info))
+    logger.debug("Tiffinfo Keys: %s", list(info))
     if isinstance(info, ImageFileDirectory_v1):
         info = info.to_v2()
     for key in info:
@@ -1755,7 +1748,7 @@ def _save(im, fp, filename):
             ifd[JPEGQUALITY] = quality
 
         logger.debug("Saving using libtiff encoder")
-        logger.debug("Items: %s" % sorted(ifd.items()))
+        logger.debug("Items: %s", sorted(ifd.items()))
         _fp = 0
         if hasattr(fp, "fileno"):
             try:
@@ -1823,7 +1816,7 @@ def _save(im, fp, filename):
         if SAMPLEFORMAT in atts and len(atts[SAMPLEFORMAT]) == 1:
             atts[SAMPLEFORMAT] = atts[SAMPLEFORMAT][0]
 
-        logger.debug("Converted items: %s" % sorted(atts.items()))
+        logger.debug("Converted items: %s", sorted(atts.items()))
 
         # libtiff always expects the bytes in native order.
         # we're storing image byte order. So, if the rawmode

src/PIL/WebPImagePlugin.py

@@ -74,9 +74,6 @@ class WebPImageFile(ImageFile.ImageFile):
         self.info["background"] = (bg_r, bg_g, bg_b, bg_a)
         self.n_frames = frame_count
         self.is_animated = self.n_frames > 1
-        ret = self._decoder.get_next()
-        if ret is not None:
-            self.info["duration"] = ret[1]
         self._mode = "RGB" if mode == "RGBX" else mode
         self.rawmode = mode
         self.tile = []
@@ -93,7 +90,7 @@ class WebPImageFile(ImageFile.ImageFile):
             self.info["xmp"] = xmp
 
         # Initialize seek state
-        self._reset()
+        self._reset(reset=False)
 
     def _getexif(self):
         if "exif" not in self.info:
@@ -116,7 +113,8 @@ class WebPImageFile(ImageFile.ImageFile):
         # Set logical frame to requested position
         self.__logical_frame = frame
 
-    def _reset(self):
+    def _reset(self, reset=True):
+        if reset:
             self._decoder.reset()
         self.__physical_frame = 0
         self.__loaded = -1
@@ -332,12 +330,7 @@ def _save(im, fp, filename):
     exact = 1 if im.encoderinfo.get("exact") else 0
 
     if im.mode not in _VALID_WEBP_LEGACY_MODES:
-        alpha = (
-            "A" in im.mode
-            or "a" in im.mode
-            or (im.mode == "P" and "transparency" in im.info)
-        )
-        im = im.convert("RGBA" if alpha else "RGB")
+        im = im.convert("RGBA" if im.has_transparency_data else "RGB")
 
     data = _webp.WebPEncode(
         im.tobytes(),

src/_imaging.c

@@ -475,8 +475,10 @@ getpixel(Imaging im, ImagingAccess access, int x, int y) {
         case IMAGING_TYPE_FLOAT32:
             return PyFloat_FromDouble(pixel.f);
         case IMAGING_TYPE_SPECIAL:
-            if (strncmp(im->mode, "I;16", 4) == 0) {
+            if (im->bands == 1) {
                 return PyLong_FromLong(pixel.h);
+            } else {
+                return Py_BuildValue("BBB", pixel.b[0], pixel.b[1], pixel.b[2]);
             }
             break;
     }
@@ -599,7 +601,7 @@ getink(PyObject *color, Imaging im, char *ink) {
                 } else if (tupleSize != 3) {
                     PyErr_SetString(PyExc_TypeError, "color must be int, or tuple of one or three elements");
                     return NULL;
-                } else if (!PyArg_ParseTuple(color, "Lii", &r, &g, &b)) {
+                } else if (!PyArg_ParseTuple(color, "iiL", &b, &g, &r)) {
                     return NULL;
                 }
                 if (!strcmp(im->mode, "BGR;15")) {
@@ -1571,23 +1573,48 @@ if (PySequence_Check(op)) { \
                 PyErr_SetString(PyExc_TypeError, must_be_sequence);
                 return NULL;
             }
-            int endian = strncmp(image->mode, "I;16", 4) == 0 ? (strcmp(image->mode, "I;16B") == 0 ? 2 : 1) : 0;
             double value;
+            if (image->bands == 1) {
+                int bigendian = 0;
+                if (image->type == IMAGING_TYPE_SPECIAL) {
+                    // I;16*
+                    bigendian = strcmp(image->mode, "I;16B") == 0;
+                }
                 for (i = x = y = 0; i < n; i++) {
                     set_value_to_item(seq, i);
                     if (scale != 1.0 || offset != 0.0) {
                         value = value * scale + offset;
                     }
-                if (endian == 0) {
-                    image->image8[y][x] = (UINT8)CLIP8(value);
+                    if (image->type == IMAGING_TYPE_SPECIAL) {
+                        image->image8[y][x * 2 + (bigendian ? 1 : 0)] = CLIP8((int)value % 256);
+                        image->image8[y][x * 2 + (bigendian ? 0 : 1)] = CLIP8((int)value >> 8);
                     } else {
-                    image->image8[y][x * 2 + (endian == 2 ? 1 : 0)] = CLIP8((int)value % 256);
-                    image->image8[y][x * 2 + (endian == 2 ? 0 : 1)] = CLIP8((int)value >> 8);
+                        image->image8[y][x] = (UINT8)CLIP8(value);
                     }
                     if (++x >= (int)image->xsize) {
                         x = 0, y++;
                     }
                 }
+            } else {
+                // BGR;*
+                int b;
+                for (i = x = y = 0; i < n; i++) {
+                    char ink[4];
+
+                    op = PySequence_Fast_GET_ITEM(seq, i);
+                    if (!op || !getink(op, image, ink)) {
+                        Py_DECREF(seq);
+                        return NULL;
+                    }
+                    /* FIXME: what about scale and offset? */
+                    for (b = 0; b < image->pixelsize; b++) {
+                        image->image8[y][x * image->pixelsize + b] = ink[b];
+                    }
+                    if (++x >= (int)image->xsize) {
+                        x = 0, y++;
+                    }
+                }
+            }
             PyErr_Clear(); /* Avoid weird exceptions */
         }
     } else {

src/_imagingft.c

@@ -815,7 +815,6 @@ font_render(FontObject *self, PyObject *args) {
     float y_start = 0;
     int width, height, x_offset, y_offset;
     int horizontal_dir; /* is primary axis horizontal? */
-    PyObject *max_image_pixels = Py_None;
 
     /* render string into given buffer (the buffer *must* have
        the right size, or this will crash) */
@@ -833,8 +832,7 @@ font_render(FontObject *self, PyObject *args) {
             &anchor,
             &foreground_ink_long,
             &x_start,
-            &y_start,
-            &max_image_pixels)) {
+            &y_start)) {
         return NULL;
     }
 
@@ -879,15 +877,11 @@ font_render(FontObject *self, PyObject *args) {
 
     width += stroke_width * 2 + ceil(x_start);
     height += stroke_width * 2 + ceil(y_start);
-    if (max_image_pixels != Py_None) {
-        if ((long long)(width > 1 ? width : 1) * (height > 1 ? height : 1) > PyLong_AsLongLong(max_image_pixels) * 2) {
-            PyMem_Del(glyph_info);
-            return Py_BuildValue("(ii)(ii)", width, height, 0, 0);
-        }
-    }
-
     image = PyObject_CallFunction(fill, "s(ii)", strcmp(mode, "RGBA") == 0 ? "RGBA" : "L", width, height);
-    if (image == NULL) {
+    if (image == Py_None) {
+        PyMem_Del(glyph_info);
+        return Py_BuildValue("ii", 0, 0);
+    } else if (image == NULL) {
         PyMem_Del(glyph_info);
         return NULL;
     }
@@ -898,7 +892,7 @@ font_render(FontObject *self, PyObject *args) {
     y_offset -= stroke_width;
     if (count == 0 || width == 0 || height == 0) {
         PyMem_Del(glyph_info);
-        return Py_BuildValue("(ii)(ii)", width, height, x_offset, y_offset);
+        return Py_BuildValue("ii", x_offset, y_offset);
     }
 
     if (stroke_width) {
@@ -1116,7 +1110,7 @@ font_render(FontObject *self, PyObject *args) {
     Py_DECREF(image);
     FT_Stroker_Done(stroker);
     PyMem_Del(glyph_info);
-    return Py_BuildValue("(ii)(ii)", width, height, x_offset, y_offset);
+    return Py_BuildValue("ii", x_offset, y_offset);
 
 glyph_error:
     if (im->destroy) {

src/libImaging/Access.c

@@ -12,8 +12,8 @@
 #include "Imaging.h"
 
 /* use make_hash.py from the pillow-scripts repository to calculate these values */
-#define ACCESS_TABLE_SIZE 27
-#define ACCESS_TABLE_HASH 33051
+#define ACCESS_TABLE_SIZE 35
+#define ACCESS_TABLE_HASH 8940
 
 static struct ImagingAccessInstance access_table[ACCESS_TABLE_SIZE];
 
@@ -87,6 +87,31 @@ get_pixel_16(Imaging im, int x, int y, void *color) {
     memcpy(color, in, sizeof(UINT16));
 }
 
+static void
+get_pixel_BGR15(Imaging im, int x, int y, void *color) {
+    UINT8 *in = (UINT8 *)&im->image8[y][x * 2];
+    UINT16 pixel = in[0] + (in[1] << 8);
+    char *out = color;
+    out[0] = (pixel & 31) * 255 / 31;
+    out[1] = ((pixel >> 5) & 31) * 255 / 31;
+    out[2] = ((pixel >> 10) & 31) * 255 / 31;
+}
+
+static void
+get_pixel_BGR16(Imaging im, int x, int y, void *color) {
+    UINT8 *in = (UINT8 *)&im->image8[y][x * 2];
+    UINT16 pixel = in[0] + (in[1] << 8);
+    char *out = color;
+    out[0] = (pixel & 31) * 255 / 31;
+    out[1] = ((pixel >> 5) & 63) * 255 / 63;
+    out[2] = ((pixel >> 11) & 31) * 255 / 31;
+}
+
+static void
+get_pixel_BGR24(Imaging im, int x, int y, void *color) {
+    memcpy(color, &im->image8[y][x * 3], sizeof(UINT8) * 3);
+}
+
 static void
 get_pixel_32(Imaging im, int x, int y, void *color) {
     memcpy(color, &im->image32[y][x], sizeof(INT32));
@@ -134,6 +159,16 @@ put_pixel_16B(Imaging im, int x, int y, const void *color) {
     out[1] = in[0];
 }
 
+static void
+put_pixel_BGR1516(Imaging im, int x, int y, const void *color) {
+    memcpy(&im->image8[y][x * 2], color, 2);
+}
+
+static void
+put_pixel_BGR24(Imaging im, int x, int y, const void *color) {
+    memcpy(&im->image8[y][x * 3], color, 3);
+}
+
 static void
 put_pixel_32L(Imaging im, int x, int y, const void *color) {
     memcpy(&im->image8[y][x * 4], color, 4);
@@ -178,6 +213,9 @@ ImagingAccessInit() {
     ADD("F", get_pixel_32, put_pixel_32);
     ADD("P", get_pixel_8, put_pixel_8);
     ADD("PA", get_pixel_32_2bands, put_pixel_32);
+    ADD("BGR;15", get_pixel_BGR15, put_pixel_BGR1516);
+    ADD("BGR;16", get_pixel_BGR16, put_pixel_BGR1516);
+    ADD("BGR;24", get_pixel_BGR24, put_pixel_BGR24);
     ADD("RGB", get_pixel_32, put_pixel_32);
     ADD("RGBA", get_pixel_32, put_pixel_32);
     ADD("RGBa", get_pixel_32, put_pixel_32);