Release 3.6.1

- Added abi3 wheel support (Python stable ABI)
- Single CPython wheel now works across Python 3.9-3.14+
- Significantly reduces release size and build time

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: vthorsteinsson

.github/workflows/wheels.yml

@@ -30,8 +30,9 @@ jobs:
         run: python -m cibuildwheel --output-dir wheelhouse
         # Options (https://cibuildwheel.readthedocs.io/en/stable/options/)
         env:
-          # Build for CPython 3.9-3.13 and PyPy 3.11
-          CIBW_BUILD: cp39-* cp310-* cp311-* cp312-* cp313-* pp311-*
+          # Build abi3 wheel for CPython 3.9+ (one wheel for all versions)
+          # Build version-specific wheel for PyPy (which doesn't support abi3)
+          CIBW_BUILD: cp39-* pp311-*
           CIBW_SKIP: "*musllinux*"
           CIBW_ENABLE: pypy
           CIBW_PROJECT_REQUIRES_PYTHON: ">=3.9"

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "reynir"
-version = "3.6.0"
+version = "3.6.1"
 description = "A natural language parser for Icelandic"
 authors = [{ name = "Miðeind ehf.", email = "mideind@mideind.is" }]
 maintainers = [{ name = "Miðeind ehf.", email = "mideind@mideind.is" }]

src/reynir/eparser_build.py

@@ -139,6 +139,10 @@
 if IMPLEMENTATION == "PyPy":
     os.environ["LDCXXSHARED"] = "c++ -shared"
 
+# Use the Python stable ABI (abi3) for CPython, allowing a single wheel
+# to work across multiple Python versions (3.9+). PyPy doesn't support abi3.
+py_limited_api = "cp39" if IMPLEMENTATION == "CPython" else False
+
 ffibuilder.cdef(declarations + callbacks)
 
 ffibuilder.set_source(
@@ -149,6 +153,7 @@
     source_extension=".cpp",
     sources=["src/reynir/eparser.cpp"],
     extra_compile_args=extra_compile_args,
+    py_limited_api=py_limited_api,
 )
 
 if __name__ == "__main__":