Werk #19824: Highlight keyboard focus visually

Component

Setup

Title

Highlight keyboard focus visually

Date

Jun 8, 2026

Level

Trivial Change

Class

New Feature

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
2.5.0p7 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

This Werk introduces a border around the currently active input element when navigating through forms using the keyboard via the Tab key.

Similar to Werk #19167, this change is part of a greater UI refactoring effort and will not affect all parts of Checkmk. It is limited to rules migrated to the cmk.rulesets.v1 API as well as a number of pages like the ones in "Quick Setup" or "Dynamic host management".

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