Compatibility Matrix

This matrix defines the Python versions and the minimum sibling-library versions validated for ArgDigest 1.0 stabilization.

Supported Python versions

ArgDigest declares requires-python = ">=3.11,<3.14". The bound is closed at both ends on purpose: the lower end is the oldest version the test suite can run on, and the upper end is the newest version actually exercised. An open upper bound would promise support for a Python that has never been tested against.

Python	Ubuntu	macOS
3.11	tested	tested
3.12	tested	tested
3.13	tested	tested

Every cell is a job in .github/workflows/CI_full_matrix.yaml. The per-push gate (.github/workflows/CI.yaml) runs one cell of it — Ubuntu on 3.13 — so a pull request gets a fast answer; the full six-cell matrix runs weekly and on demand.

Sibling libraries

Component	Minimum Version	Role
smonitor	0.11.4	diagnostics, signaling, catalog-backed messaging
depdigest	0.9.1	optional dependency routing and hints
pyunitwizard	0.11.0	optional unit-aware pipelines (argdigest[pyunitwizard])

Notes

• smonitor and depdigest are hard runtime dependencies for ArgDigest core.

• pyunitwizard is optional and required only when using quantity pipelines.

• Compatibility is validated in CI and release checklists. Any matrix change requires updating docs, tests, and release notes together.

• tests/test_compatibility_matrix.py holds this page, pyproject.toml, and the CI workflows to the same numbers, so the three cannot drift apart silently.