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…t wheels The modeling API (shapes, operators, sketches, products, queries, the reactive graph) is implemented in C++20 on OpenCASCADE (src/cpp) and ships inside the wheel as simplecadapi._cpp. The Python layers that stay Python (runtime, build, artifacts, editor, inspect, exporter, translators, scene) run on it unchanged; the previous Python test suite passes on the new engine. Layout: src/cpp and src/simplecadapi side by side, one distribution built by scikit-build-core. simplecadapi.core, .operators.*, .ql, .std.* and the other legacy modules are real forwarding modules; the Python adapter layer is simplecadapi/_glue. OCP is no longer a dependency and nothing imports it. Release: .github/workflows/release.yml builds wheels for Linux x86_64 and aarch64, macOS arm64 and Windows x86_64 (Python 3.10-3.13) against one static OCCT, runs the test suite on the Linux wheels and publishes to GitHub and PyPI; ci.yml caches the static OCCT for the test jobs. Errors: every message the library writes is English; the tag-validation and semantic-query errors render in full with possible causes and fixes. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Beta: the first release with prebuilt wheels (Linux x86_64 and aarch64, macOS arm64, Windows x86_64, Python 3.10-3.13). Version in pyproject.toml, the uv.lock project entry and SKILL.md; CHANGELOG, update notes (English and 中文), README update notes. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
The private repository it was restricted to no longer exists; a fork must not try to release. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
cadquery-ocp used to install VTK; without it the BREP-rendering tests failed in CI. vtk goes into the inspect extra (users) and the dev group (tests). Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
feat: C++ geometry engine, one package, prebuilt wheels (2.2.7b1)
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Beta: the geometry engine is C++ on OpenCASCADE inside the wheel, one package, prebuilt wheels for Linux x86_64 and aarch64, macOS arm64 (14+) and Windows x86_64 (Python 3.10-3.13). See
docs/updates/2.2.7b1.md.Merged from dev: #59 (the engine, the release workflow, the version and notes).
After this merges: run the Release workflow with
dry_runon master (builds and verifies the 16 wheels and the sdist, publishes nothing), then tagv2.2.7b1, which builds, creates the GitHub release and uploads to PyPI.Co-Authored-By: Claude Sonnet 5.5 noreply@anthropic.com