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uv/docs/reference/policies/platforms.md
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Zanie Blue 287faaf92c Move Rust and Python version support out of the Platform support policy (#18535)
The content is unchanged.

I'm planning to expand the content in the Python version and Platform
support files and generally don't like that these are mixed.
2026-03-18 07:47:21 -05:00

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Markdown

# Platform support
uv has Tier 1 support for the following platforms:
- macOS (Apple Silicon)
- macOS (x86_64)
- Linux (x86_64)
- Windows (x86_64)
uv is continuously built, tested, and developed against its Tier 1 platforms. Inspired by the Rust
project, Tier 1 can be thought of as
["guaranteed to work"](https://doc.rust-lang.org/beta/rustc/platform-support.html#tier-1).
uv has Tier 2 support
(["guaranteed to build"](https://doc.rust-lang.org/beta/rustc/platform-support.html#tier-2-with-host-tools))
for the following platforms:
- Linux (PPC64LE)
- Linux (RISC-V64)
- Linux (aarch64)
- Linux (armv7)
- Linux (i686)
- Linux (s390x)
- Windows (arm64)
uv has Tier 3 support
(["best effort"](https://doc.rust-lang.org/beta/rustc/platform-support.html#tier-3)) for the
following platforms:
- FreeBSD (x86_64)
- Windows (i686)
uv provides official binaries on GitHub and pre-built wheels on [PyPI](https://pypi.org/project/uv/)
for its Tier 1 and Tier 2 platforms.
Tier 2 platforms are continuously built, but the uv test suite is not run on them and stability may
vary in practice.
Tier 3 platforms may not be built or tested, but uv will accept patches to fix bugs.
## Windows versions
The 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).
## macOS versions
uv supports macOS 13+ (Ventura).
uv is known to work on macOS 12, but requires installation of a `realpath` executable.