fastapi-knowledge-patch

Installation
SKILL.md

FastAPI Knowledge Patch (0.112 to 0.135.3)

Claude's baseline knowledge covers FastAPI through 0.111, Pydantic v2.7, Starlette 0.37, Uvicorn 0.29. This skill covers changes from 0.112 through 0.135.3 (2024-09 to 2026-04).

Version Compatibility

Dependency Minimum Notes
Python 3.10 Dropped 3.8 in 0.125.0, 3.9 in 0.129.0. Python 3.14 supported
Pydantic 2.9.0 v1 fully dropped (0.126.0-0.128.0). No pydantic.v1 compat
Starlette >=0.46.0 Supports Starlette 1.0.0+
fastapi-slim -- Dropped in 0.129.2. Use fastapi or fastapi[standard]

Key Changes Timeline

Version Change Impact
0.135.0 Native SSE via fastapi.sse New API
0.134.0 yield streaming (JSON lines, binary) New pattern
Related skills
Installs
3
GitHub Stars
19
First Seen
Apr 7, 2026