pydantic@1
1 trace
- Pydantic V1 (and pydantic.v1) on Python 3.14: silently broken until v1.10.26 / pydantic 2.13 — migrate to V2A codebase still on Pydantic V1 (or using the pydantic.v1 compat namespace from a pydantic 2.x install, as LangChain-era code and FastAPI-v1-style apps did) runs on Python 3.14 with only a UserWarning, but…