Add support for Python 3.14 (#27)

- remove support for EOL Python 3.9
- use PEP-639-conform license ref

Author: mrbean-bremen

.github/workflows/pr-tests.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
         arch: ['x64']
 
     steps:
@@ -42,7 +42,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
 
     steps:
     - uses: actions/checkout@v4
@@ -70,7 +70,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/release-wheels.yml

@@ -20,7 +20,7 @@ jobs:
     - uses: actions/setup-python@v5
       name: Install Python
       with:
-        python-version: '3.10'
+        python-version: '3.13'
 
     - name: Build sdist
       run: |
@@ -42,9 +42,6 @@ jobs:
       matrix:
         include:
           # Windows 64 bit
-          - os: windows-latest
-            python: 39
-            platform_id: win_amd64
           - os: windows-latest
             python: 310
             platform_id: win_amd64
@@ -57,12 +54,11 @@ jobs:
           - os: windows-latest
             python: 313
             platform_id: win_amd64
+          - os: windows-latest
+            python: 314
+            platform_id: win_amd64
 
           # Linux 64 bit manylinux2014
-          - os: ubuntu-latest
-            python: 39
-            platform_id: manylinux_x86_64
-            manylinux_image: manylinux2014
           - os: ubuntu-latest
             python: 310
             platform_id: manylinux_x86_64
@@ -79,11 +75,12 @@ jobs:
             python: 313
             platform_id: manylinux_x86_64
             manylinux_image: manylinux2014
+          - os: ubuntu-latest
+            python: 314
+            platform_id: manylinux_x86_64
+            manylinux_image: manylinux2014
 
           # Linux aarch64
-          - os: ubuntu-latest
-            python: 39
-            platform_id: manylinux_aarch64
           - os: ubuntu-latest
             python: 310
             platform_id: manylinux_aarch64
@@ -96,11 +93,11 @@ jobs:
           - os: ubuntu-latest
             python: 313
             platform_id: manylinux_aarch64
+          - os: ubuntu-latest
+            python: 314
+            platform_id: manylinux_aarch64
 
           # MacOS x86_64
-          - os: macos-latest
-            python: 39
-            platform_id: macosx_x86_64
           - os: macos-latest
             python: 310
             platform_id: macosx_x86_64
@@ -113,11 +110,11 @@ jobs:
           - os: macos-latest
             python: 313
             platform_id: macosx_x86_64
+          - os: macos-latest
+            python: 314
+            platform_id: macosx_x86_64
 
           # MacOS arm64
-          - os: macos-latest
-            python: 39
-            platform_id: macosx_arm64
           - os: macos-latest
             python: 310
             platform_id: macosx_arm64
@@ -130,6 +127,9 @@ jobs:
           - os: macos-latest
             python: 313
             platform_id: macosx_arm64
+          - os: macos-latest
+            python: 314
+            platform_id: macosx_arm64
 
     steps:
     - uses: actions/checkout@v4
@@ -145,12 +145,12 @@ jobs:
     - uses: actions/setup-python@v4
       name: Install Python
       with:
-        python-version: '3.10'
+        python-version: '3.13'
 
     - name: Install dependencies
       run: |
         python -m pip install -U pip
-        python -m pip install cibuildwheel>=2.21
+        python -m pip install cibuildwheel>=3.1.3
 
     - name: Build wheels
       env:
@@ -178,7 +178,7 @@ jobs:
   #   strategy:
   #     fail-fast: false
   #     matrix:
-  #       python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+  #       python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
   #
   #   steps:
   #   - name: Set up Python ${{ matrix.python-version }}

pyproject.toml

@@ -1,5 +1,9 @@
 [build-system]
-requires = ["setuptools", "cython", "numpy"]
+requires = [
+    "setuptools>=77.0.3",
+    "cython>=3.1.5",
+    "numpy>=2.0"
+]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -9,15 +13,14 @@ authors = [
 ]
 
 classifiers = [
-    "License :: OSI Approved :: MIT License",
     "Development Status :: 5 - Production/Stable",
     "Natural Language :: English",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: Implementation :: CPython",
     "Operating System :: POSIX :: Linux",
     "Operating System :: MacOS",
@@ -29,11 +32,12 @@ classifiers = [
 dependencies = ["numpy>=2.0"]
 description = "JPEG-LS for Python via CharLS C++ Library"
 keywords = ["python, jpeg"]
-license = {text = "MIT"}
+license = "MIT"
+license-files = ["license.txt"]
 name = "pyjpegls"
 readme = "readme.md"
-requires-python = ">=3.9"
-version = "1.5.1"
+requires-python = ">=3.10"
+version = "1.6.0"
 
 [project.urls]
 documentation = "https://pydicom.github.io/pydicom"