openproject/docs/release-notes/11-3-3/README.md

---
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.

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#### 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.