Werk #17759: Fixed removal of non-sticky acknowledgements

Component The Checkmk Micro Core
Title Fixed removal of non-sticky acknowledgements
Date Dec 3, 2025
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.5.0b1
Not yet released
Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0p18
Not yet released
Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0p42
Not yet released
Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

Non-sticky acknowledgements of soft non-OK states have been removed even when the host or service stayed in the same soft non-OK state. This was inconsistent with the way Nagios works and has been fixed.

Note: If you e.g. add a non-sticky acknowledgement for a soft-WARN state and the service goes to soft-CRIT, the acknowledgement will get removed. In other words: You acknowledge only the current state, not a general "non-OK" state, which is consistent with Nagios.

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