FastAPI 0.139.2 Fixes Router Thread Safety
sdkengineerpython-web
patch
FastAPI version 0.139.2 includes a refactor to make router route building thread-safe. This change primarily benefits tests running in parallel threads, which is an uncommon but impactful scenario for ensuring stability. The update is a patch release and requires no specific prerequisites for users.
Fixes (1) ›
🐛 Refactor router route building to make it thread-safe, mainly relevant for tests running in parallel threads (uncommon). PR #16013 by @tiangolo
Read the original announcement →
https://github.com/fastapi/fastapi/releases/tag/0.139.2
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