⬆️ Add support for Python 3.14 #14110
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Note that Pydantic v1 won't be supported on Python 3.14: pydantic/pydantic#11613 (comment) |
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📝 Docs preview for commit 40f604d at: https://5c17757c.fastapitiangolo.pages.dev |
svlandeg
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Sep 24, 2025
| pyproject.toml | ||
| - name: Preinstall Pydantic 2.12.0a1 for Python 3.14 | ||
| if: matrix.python-version == '3.14' | ||
| run: uv pip install --pre "pydantic==2.12.0a1" |
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This can be removed when a stable Pydantic 2.12 release is available.
svlandeg
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Sep 24, 2025
| uses: actions/setup-python@v6 | ||
| with: | ||
| python-version: ${{ matrix.python-version }} | ||
| allow-prereleases: true |
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This can be removed when Python 3.14 is officially available.
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I'm going to merge this into a branch on the |
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This was useful for experimentation & testing, but the actual PR that will be merged into |
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Python 3.14.0 is supposed to be released on October 7th, 2 weeks from now.
We'll need to merge this PR with #14036
Note: probably requires fastapi/sqlmodel#1578 first