[dependabot]

Bumps fastapi from 0.139.2 to 0.156.2.

Release notes

Sourced from fastapi's releases.

0.156.2

Fixes

• 🐛 Preserve Pydantic field metadata in inferred request parameters. PR #16553 by @​tiangolo.

0.156.1

Fixes

• 🐛 Preserve Pydantic field metadata when request options are omitted. PR #16549 by @​tiangolo.

0.156.0

Fixes

• 🐛 Preserve Pydantic Field() attributes in request parameters. PR #16547 by @​tiangolo.

0.155.0

The deprecated **extra keyword arguments have been removed from Path, Query, Header, Cookie, Body, Form, and File. Unknown keyword arguments now raise TypeError. For additional JSON Schema properties, replace, for example, Query(custom="value") with Query(json_schema_extra={"custom": "value"}).

Breaking Changes

• 🔥 Remove deprecated **extra from request parameters. PR #16545 by @​tiangolo.

0.154.0

Features

• ✨ Add Pydantic validation options to request parameters. PR #16542 by @​tiangolo.

0.153.0

Unions of form models now apply the same browser form handling as individual models. Empty scalar fields use defaults or produce missing-field errors, empty list items are preserved, omitted boolean fields become False, and unselected files are treated as missing. JSON request bodies are unchanged.

Fixes

• 🐛 Apply browser form handling to unions of Pydantic models. PR #16540 by @​tiangolo.

0.152.0

Validation errors for header parameter models now report the HTTP header name, such as int-val, instead of the Python field name, int_val. Explicit aliases, Header(convert_underscores=False), and Pydantic models with loc_by_alias=False keep their existing behavior.

Fixes

• 🐛 Fix header model validation errors to report HTTP header names. PR #16538 by @​tiangolo.

0.151.0

JSON request bodies now distinguish an explicit null from an omitted value. For individual Body parameters, null is validated as None: nullable types accept it, and non-nullable types reject it even when a default is defined. Defaults and default factories apply only when the value is omitted. This applies both to parameters inside JSON objects and to parameters representing the entire body. Clients that used null to request a default should omit the value instead.

When a JSON object is expected because of Body(embed=True) or multiple body parameters, sending null as the entire body now returns a validation error.

Breaking Changes

• 🐛 Distinguish JSON null from omitted body values. PR #16536 by @​tiangolo.

... (truncated)

Commits

• 44cc742 🔖 Release version 0.156.2 (#16554)
• 952db90 📝 Update release notes
• f5a439d 🐛 Preserve Pydantic field metadata in inferred request parameters (#16553)
• f6ce798 🔖 Release version 0.156.1 (#16550)
• 2d144cb 📝 Update release notes
• 0a8c3fa 🐛 Preserve Pydantic field metadata when request options are omitted (#16549)
• 51f1a6c 🔖 Release version 0.156.0 (#16548)
• 6f054b4 📝 Update release notes
• f8cba10 🐛 Preserve Pydantic Field() attributes in request parameters (#16547)
• d76f69b 🔖 Release version 0.155.0 (#16546)
• Additional commits viewable in compare view