Update Python version support from 3.9-3.13 to 3.10-3.14 (#120)

* Update Python version support from 3.9-3.13 to 3.10-3.14

- Update CI workflow to build wheels for Python 3.10-3.14 across all platforms
- Update pyproject.toml to require Python >=3.10
- Remove Python 3.9 classifier and add Python 3.14 classifier
- Drops Python 3.9 support (approaching EOL)
- Adds Python 3.14 support (latest release)

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

Co-Authored-By: Claude <[email protected]>

* Fix macOS x86_64 wheel build by setting MACOSX_DEPLOYMENT_TARGET=10.12

The librdp.dylib from v0.14.2 requires macOS 10.12 minimum, but cibuildwheel
was defaulting to 10.9 for x86_64 builds. This caused delocate-wheel to fail
with a deployment target mismatch error.

Setting CIBW_ENVIRONMENT_MACOS to specify MACOSX_DEPLOYMENT_TARGET=10.12 aligns
the wheel's minimum macOS version with the library's requirement.

---------

Co-authored-by: Claude <[email protected]>

Author: urschrei

.github/workflows/wheels.yml

@@ -35,23 +35,23 @@ jobs:
       matrix:
         include:
         - os: ubuntu-latest
-          pybuilds: cp3{9,10,11,12,13}-manylinux_x86_64
+          pybuilds: cp3{10,11,12,13,14}-manylinux_x86_64
           arch: x86_64
           id: linux
         - os: ubuntu-24.04-arm
-          pybuilds: cp3{9,10,11,12,13}-manylinux_aarch64
+          pybuilds: cp3{10,11,12,13,14}-manylinux_aarch64
           arch: aarch64
           id: linux_arm64
         - os: macos-latest
-          pybuilds: cp3{9,10,11,12,13}-macosx_x86_64
+          pybuilds: cp3{10,11,12,13,14}-macosx_x86_64
           arch: x86_64
           id: macos_x86
         - os: macos-latest
-          pybuilds: cp3{10,11,12,13}-macosx_arm64
+          pybuilds: cp3{10,11,12,13,14}-macosx_arm64
           arch: arm64
           id: macos_arm64
         - os: windows-latest
-          pybuilds: cp3{9,10,11,12,13}-win_amd64
+          pybuilds: cp3{10,11,12,13,14}-win_amd64
           arch: x86_64
           id: windows
 
@@ -111,6 +111,7 @@ jobs:
           CIBW_BUILD: ${{ matrix.pybuilds }}
           CIBW_ARCHS_MACOS: ${{ matrix.arch }}
           CIBW_ARCHS_LINUX: ${{ matrix.arch }}
+          CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=10.12
 
       - id: attest
         name: Attest Build Provenance

pyproject.toml

@@ -2,7 +2,7 @@
 name = "simplification"
 dynamic = ["version", "readme"]
 description = "Fast linestring simplification using RDP or Visvalingam-Whyatt and a Rust binary"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dependencies = [
     "numpy >= 2.0.0",
 ]
@@ -12,11 +12,11 @@ license-files = ["LICENSE.md"]
 keywords = ["Geo", "Polyline", "Linestring", "Ramer-Douglas-Peucker", "Douglas-Peucker", "Visvalingam-Whyatt"]
 classifiers = [
     "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",
     "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
     "Intended Audience :: Science/Research",