Adds Rails 7.1.1+ to the test matrix, and upgrades the demo/test app to Rails 7.1.1. Miscellaneous fixes.

What's Changed

New features

• Rails 7.1. No changes in functionality, but added Rails 7.1 to the test matrix and upgraded the demo/test app (#708).

Bugfixes

• Do not alias rich text area if it is not defined (#709).
• Fix joins not to make strings unsafe (#704).

Performance

Documentation

Development

• Changes to the experimental Docker development environment. (#712, #710).

Full Changelog: v5.3.2...v5.4.0

Closed issues

New Contributors

• @BenMorganMY made their first contribution in #709.