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0.115.0

Highlights

Now you can declare Query, Header, and Cookie parameters with Pydantic models. 🎉

Query Parameter Models

Use Pydantic models for Query parameters:

from typing import Annotated, Literal
from fastapi import FastAPI, Query
from pydantic import BaseModel, Field
app = FastAPI()
class FilterParams(BaseModel):
limit: int = Field(100, gt=0, le=100)
offset: int = Field(0, ge=0)
order_by: Literal["created_at", "updated_at"] = "created_at"
tags: list[str] = []
@​app.get("/items/")
async def read_items(filter_query: Annotated[FilterParams, Query()]):
return filter_query

Read the new docs: Query Parameter Models.

Header Parameter Models

Use Pydantic models for Header parameters:

from typing import Annotated
from fastapi import FastAPI, Header
from pydantic import BaseModel
app = FastAPI()
class CommonHeaders(BaseModel):
host: str
save_data: bool
if_modified_since: str | None = None
traceparent: str | None = None
</tr></table>

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• 40e33e4 🔖 Release version 0.115.0
• b36047b 📝 Update release notes
• 7eadeb6 📝 Update release notes
• 55035f4 ✨ Add support for Pydantic models for parameters using Query, Cookie, `He...
• 0903da7 📝 Update release notes
• 4b2b14a ⬆ [pre-commit.ci] pre-commit autoupdate (#12204)
• 35df20c 📝 Update release notes
• 8eb3c56 🌐 Add Portuguese translation for `docs/pt/docs/advanced/security/http-basic-a...
• 2ada161 🔖 Release version 0.114.2
• 3a5fd71 📝 Update release notes
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