# 3.20.12
2021-09-23
- Added extra checking for unwanted file extensions
- Added hardened Apache HTTP Server rules [13774 (opens new window)]
- Added support for animated WebP [13775 (opens new window)]
- Added update override .htaccess
- Fixed bug affecting embed codes [13742 (opens new window)]
- Fixed bug affecting Google services [13735 (opens new window)]
- Fixed bug with disabled posix-getpwuid [13728 (opens new window)]
- Fixed bug in conflicting psr/cache version
- Fixed self-XSS in duplicated uploads [13713 (opens new window)]
- Removed URL upload functionality
- Updated Czech translation
- Updated dependencies