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Werk #22703: Pre-update check shows rule numbers as in the GUI

Component Setup
Title Pre-update check shows rule numbers as in the GUI
Date Oct 30, 2026
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
3.0.0b1
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

The pre-update check of cmk-update-config reported rule numbers starting at 1, while the update itself and the GUI start at 0. The pre-update check now uses the GUI numbering as well.

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