CPython gives RISC-V an official support tier

CPython has added RISC-V as a tier-three supported platform after work on builds, architecture-specific fixes and testing on real hardware. The milestone gives the port an explicit place in Python’s support policy. Maintainers are still working toward earlier continuous-integration feedback and broader ecosystem support, so interpreter availability does not settle every package-compatibility question.

Python Insider · Aug 24, 2026

Why it matters

Relevant to engineers evaluating Python workloads on RISC-V boards and servers.

More context

This is an August catch-up item. The team asks developers with RISC-V hardware to build CPython, run real workloads and report failures. Try your application’s test suite and native dependencies before planning a deployment.

Keep in mind

Tier three is the announced level, not tier two. Better CI integration and architecture-specific performance optimizations are future work; this announcement does not guarantee support from third-party packages.

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