Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.3.0b0] - 2026-02-23

fastapi, uvicorn, and jinjax are no longer installed by default. These packages have been moved from mandatory core dependencies to the optional [fastapi] extras group. Existing FastAPI users must update their install command:
```
# Before (0.2.x)
pip install component-framework

# After (0.3.0+)
pip install "component-framework[fastapi]"
```
CI pipelines that install the bare package without specifying an extras group will break silently after this upgrade. Update all install commands in CI configuration files (GitHub Actions, Dockerfile, tox.ini, Makefile, etc.).

Transitive dependents — downstream projects that relied on fastapi or jinjax being pulled in transitively through this library will also be affected. Audit your dependency tree if you see unexpected ImportError messages after upgrading.

[fastapi] optional extras group — installs fastapi>=0.109.0, uvicorn[standard]>=0.27.0, and jinjax>=0.41.
[dev-base] optional extras group — test tooling without adapter extras, used by the CI isolation matrix.
[all] convenience extras group — installs all runtime extras ([fastapi,django,websockets]).
Actionable ImportError messages on all adapter modules — attempting to import an adapter without its extras group now raises a clear error naming the missing package and the install command needed to resolve it. Example:
```
ImportError: 'fastapi' is not installed.
Install the 'fastapi' extra: pip install 'component-framework[fastapi]'
```
CI extras isolation matrix — each extras group (base, fastapi, django, all) is now tested in isolation to prevent cross-adapter contamination.
pytest.importorskip guards on all adapter test modules — adapter tests skip cleanly instead of failing with ImportError when the relevant extras group is not installed.

[dev] extras group now self-references all runtime extras via component-framework[dev-base,fastapi,django,websockets]. Installing .[dev] continues to provide the full development environment.
pydantic>=2.0 is now the only mandatory runtime dependency.

Initial Beta release. See README for full feature list.