Drop Python 3.9 support after EOL#622
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laughingman7743 merged 1 commit intomasterfrom Nov 9, 2025
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Python 3.9 reached End-of-Life on October 31, 2025 and no longer receives security updates or bug fixes from the Python core team. Changes: - Update requires-python from ">=3.9" to ">=3.10" in pyproject.toml - Remove Python 3.9 classifier from pyproject.toml - Remove Python 3.9 from CI test matrix - Remove py39 from tox envlist - Update ruff target-version from py39 to py310 - Update mypy python_version from 3.9 to "3.10" - Update README.rst and docs/introduction.rst to reflect Python 3.10-3.13 support - Add strict=False to zip() calls (Python 3.10+ requirement) Closes #617 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This was referenced Nov 9, 2025
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Summary
Drop Python 3.9 support after reaching End-of-Life on October 31, 2025.
Changes
requires-pythonfrom">=3.9"to">=3.10"in pyproject.tomlProgramming Language :: Python :: 3.9classifier from pyproject.toml.github/workflows/test.yamlpy39from tox envlist and gh-actions mappingtarget-versionfrompy39topy310python_versionfrom3.9to"3.10"strict=Falsetozip()calls (Python 3.10+ lint requirement)Python 3.9 EOL Details
Test Plan
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🤖 Generated with Claude Code