--- title: OpenProject 11.3.3 sidebar_navigation: title: 11.3.3 release_version: 11.3.3 release_date: 2021-07-20 --- # OpenProject 11.3.3 Release date: 2021-07-20 We released [OpenProject 11.3.3](https://community.openproject.com/versions/1484). The release contains several bug fixes and we recommend updating to the newest version. #### Bug fixes and changes - Fixed: Database migration fails on upgrade from 11.2.2 to 11.3.X \[[#37687](https://community.openproject.com/wp/37687)\] - Fixed: Renaming a group removes all group members \[[#38017](https://community.openproject.com/wp/38017)\] - Fixed: Fix catastrophic backtracking in MessagesController#quote regular expression \[[#38021](https://community.openproject.com/wp/38021)\] - Fixed: Public-facing docker AIO container vulnerable to HOST header injection by default \[[#38067](https://community.openproject.com/wp/38067)\] #### Contributions A big thanks to community members for reporting bugs and helping us identifying and providing fixes. Special thanks for reporting and finding bugs go to Rob A, Milad P.