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Update platform support reference to include Python implementation list #13991

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zanieb merged 1 commit into from
Jun 12, 2025
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Update platform support reference to include Python implementation list #13991

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33 changes: 32 additions & 1 deletion docs/reference/policies/platforms.md
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Expand Up @@ -31,4 +31,35 @@ build on aarch64 Windows, but does not consider either platform to be supported
minimum supported Windows versions are Windows 10 and Windows Server 2016, following
[Rust's own Tier 1 support](https://blog.rust-lang.org/2024/02/26/Windows-7.html).

uv supports and is tested against Python 3.8, 3.9, 3.10, 3.11, 3.12, and 3.13.
## Python support

uv supports and is tested against the following Python versions:

- 3.8
- 3.9
- 3.10
- 3.11
- 3.12
- 3.13
Comment on lines +36 to +43
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@konstin konstin Jun 12, 2025

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We could also say 3.8 through 3.13/3.14

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@zanieb zanieb Jun 12, 2025

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I considered it, I don't see harm in enumerating it


uv has Tier 1 support for the following Python implementations:

- CPython

As with platforms, Tier 1 support can be thought of "guaranteed to work". uv supports managed
installations of these implementations, and the builds are maintained by Astral.

uv has Tier 2 support for:

- PyPy
- GraalPy

uv is "expected to work" with these implementations. uv also supports managed installations of these
Python implementations, but the builds are not maintained by Astral.

uv has Tier 3 support for:

- Pyston
- Pyodide

uv "should work" with these implementations, but stability may vary.
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