0.6.0

Breaking Changes

Python or Dependency Support Changes

• Dropped Python 3.9 runtime support - Package metadata now requires Python 3.10 or newer, removes the Python 3.9 classifier, and updates the supported runtime range to Python 3.10 through 3.14 (#514)
• Dropped Python 3.9 target generation - The CLI --python-version choices no longer include 3.9, so users generating Python 3.9-compatible output need to stay on an older release or target Python 3.10+ (#534)

API/CLI Changes

• Removed the Pydantic v1 BaseModel output option - --output-model-type no longer exposes pydantic.BaseModel, and scripts that pass that value need to switch to a supported output backend (#534)

Default Behavior Changes

• Changed the default model backend to Pydantic v2 - --output-model-type now defaults to pydantic_v2.BaseModel, which changes generated model imports and configuration unless users explicitly choose another backend (#534)

Code Generation Changes

• Changed generated FastAPI parameter and model output - Optional query parameters may now use explicit Query(...) defaults or aliases, and generated models move from Pydantic v1 patterns to Pydantic v2-style configuration (#534)

What's Changed

• remove typed-ast (EOL) from dependencies and update poetry.lock by @marcoemorais in #483
• Bump pytest-cov from 5.0.0 to 7.1.0 by @dependabot[bot] in #502
• chore: migrate to uv and support Python 3.10-3.14 by @koxudaxi in #514
• Add CLI E2E coverage pipeline by @koxudaxi in #516
• Port workflow and docs automation stack by @koxudaxi in #517
• Update hatchling requirement from >=1.27 to >=1.29.0 by @dependabot[bot] in #528
• Align CI/CD hardening workflows by @koxudaxi in #538
• Align CI workflows with datamodel-code-generator by @koxudaxi in #539
• Harden generated docs CI checks by @koxudaxi in #551
• Update datamodel-code-generator to 0.56.1 by @koxudaxi in #534
• fix: Allow hyphen in tags by @koxudaxi in #552
• fix: Allow hyphen in tags by @tobias-bahls in #497
• Fix a versioning issue with click by @relaxbox in #498
• Support for use-annotated by @jnu in #518
• Fix PR 518 followups by @koxudaxi in #555
• Preserve router path parameter names by @koxudaxi in #554
• Expose plain arguments by @LuisHsu in #454
• Fix multiple file upload generation by @koxudaxi in #553
• Add support for setting strict_nullable from CLI by @greg80303 in #493
• Fix specify-tags router filtering by @koxudaxi in #558
• Fix stringcase dependency with setuptools 78.0.0 by @koxudaxi in #565
• Add faux immutability option by @koxudaxi in #569
• Fix discriminated union simple types by @koxudaxi in #566
• Expose reuse model option by @koxudaxi in #568
• Preserve query array parameter types by @koxudaxi in #567
• Restore release draft analysis by @koxudaxi in #571
• Fix release draft gh repository context by @koxudaxi in #572
• Fix release draft label permissions by @koxudaxi in #573
• Use REST API for release draft labels by @koxudaxi in #574
• Fix release draft PR label scope by @koxudaxi in #575

New Contributors

• @marcoemorais made their first contribution in #483
• @tobias-bahls made their first contribution in #497
• @relaxbox made their first contribution in #498
• @LuisHsu made their first contribution in #454
• @greg80303 made their first contribution in #493

Full Changelog: 0.5.4...0.6.0