- TYPO3 12 Compatibility
- Migrated office mm tables to separate department and subject mm tables for better data management
- Significant refactoring of getter functions and removal of deprecated cruser_id from TCA.
- Added upgrade wizard documentation, guiding users through the migration of MM tables.
- Fixed issues with scheduler tasks and improved how email fallbacks are handled.
- Addressed and resolved various PHPStan issues, including raising the PHPStan check level to Level-6 for better code quality.
- Removed unused imports, fixed formatting, and addressed several CGL (Coding Guidelines) violations.
- Updated test suites and CI configurations to remove deprecated docker-compose and optimize testing processes.

This release is a major step forward in ensuring future-proof compatibility with TYPO3 12 while maintaining stability and improving the overall user experience.