Releases are triggered by git tags and published to PyPI via OIDC trusted publishing.

1. Update CHANGES with the release notes

2. Bump version in src/tmuxp/__about__.py

3. Commit:

   $ git commit -m "tmuxp <version>"

4. Tag:

   $ git tag v<version>

5. Push:

   $ git push && git push --tags

6. CI builds and publishes to PyPI automatically via trusted publishing

The CHANGES file uses this format:

tmuxp <version> (<date>)
------------------------

### What's new

- Description of feature (#issue)

### Bug fixes

- Description of fix (#issue)

### Breaking changes

- Description of break, migration path (#issue)