# Uvicorn 0.50.2 — Version 0.50.2

- Product: Uvicorn (https://whatsnew.fyi/product/uvicorn)
- Vendor: Encode
- Date: 2026-07-06
- Version: 0.50.2
- Original notes: https://github.com/Kludex/uvicorn/releases/tag/0.50.2
- Permalink: https://whatsnew.fyi/product/uvicorn/releases/0.50.2

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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##### What's Changed
* Require websockets>=13.0 for the default sansio implementation by @Kludex in https://github.com/Kludex/uvicorn/pull/3021

**Full Changelog**: https://github.com/Kludex/uvicorn/compare/0.50.1...0.50.2