| Component | GUI |
| Title | Fixed removal of persistent acknowledgements |
| Checkmk Edition | Checkmk Enterprise Edition (CEE) |
| Checkmk Version | 2.3.0b1 |
| Level | Prominent Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Due to a regression introduced in 2.1.0, it was not possible anymore to
remove the comment part of persistent acknowledgements via the GUI. This
has been fixed.