New in this release:
- Updated minimum PHP requirement to 7.4.
- PDO is required for MySQL database support.
- Fixed issues with PHP 8.1.
- Updated Twig to 3.3.4.
- Added whitelist of allowed file types for uploads.
- Removed use of deprecated function
strftime(). - Highlighter module: updated highlight.js to 11.3.1.
- MathJax module: updated MathJax to 3.2.0.
- Cacher module: fixed cached header overwrites.
- Comments module: fixed bulk processing bugs.
- Various other bug fixes and refinements.