Explore the latest product updates and best practices at our hybrid Checkmk Conference #12 from June 16-18, 2026 – Register here

Werk #19183: Make frozen aggregation differences more discoverable

Component BI
Title Make frozen aggregation differences more discoverable
Date Feb 23, 2026
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.6.0b1
Not yet released
Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.5.0b1
Not yet released
Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0p23
Not yet released
Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

In its current state, when differences in the frozen aggregation were detected, a full live aggregation tree is displayed. The issue was that it was quite difficult to see what exactly differed, particularly when the aggregation was large.

To improve this, two changes were made. Firstly, warning indicators (⚠️) are now displayed on parent nodes that have differences, enabling quicker detection. Secondly, a new Show only aggregation differences option was added to the display options, which enables the user to filter only on its differences.

With both these improvements, we believe that users will now be able to quickly discover what has actually changed.

Since this is only a change to the user interface, no changes to your setup are required to benefit from these improvements.

To the list of all Werks