UUM-147367

Fixed in 6000.3.21f1

Mentioned in 2 release notes.

First fixed in 6000.3.21f1 (Jul 29, 2026); relisted in 1 later release.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.5.6f1Fixes
UI Toolkit
FixFixed prefab override markers not showing in the Inspector and a stray horizontal scrollbar appearing after the Inspector scroll-area fix.
6000.3.21f1Fixes
UI Toolkit
FixFixed prefab override markers not showing in the Inspector and a stray horizontal scrollbar appearing after the Inspector scroll-area fix.

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