In your @FastAPI apps, are you using @pydantic version 1 or 2?
If v1, why haven't you upgraded to v2? 🤔
I wanna make sure everyone upgraded or can upgrade so that I can remove support for v1.
76%
Pydantic v2
6%
Pydantic v1
18%
Pydantic 🍿
877 votes • Final results
76%
Pydantic v2
6%
Pydantic v1
18%
Pydantic 🍿
877 votes • Final results
Oct 3, 2025 · 2:45 PM UTC







