Add cp314 and cp315 wheels

Author: arkkln

.github/workflows/test-pypi.yml

@@ -16,13 +16,14 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ['3.12', '3.13']
+        python-version: ['3.12', '3.13', '3.14', '3.15']
 
     steps:
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
 
       - name: Install package from PyPI
         run: |

pyproject.toml

@@ -38,6 +38,8 @@ classifiers = [
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Programming Language :: Python :: 3.15",
     "Programming Language :: Python :: Implementation :: CPython",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Scientific/Engineering",
@@ -102,7 +104,10 @@ kh57 = [
 # CI/CD - cibuildwheel configuration
 # ============================================================================
 [tool.cibuildwheel]
-build = ["cp312-*", "cp313-*"]
+build = ["cp312-*", "cp313-*", "cp314-*", "cp315-*"]
+
+# opt into pre-release CPython so cp315 wheels build until 3.15 is stable
+enable = ["cpython-prerelease"]
 
 skip = [
     "*-musllinux_*",