UUM-151272

Fixed in 6000.7.0b2

Mentioned in 2 release notes.

First fixed in 6000.7.0b2 (Sep 23, 2026).

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.7.0b2Known Issues
UI Toolkit
CautionKnown issueFixed an assertion error being thrown when unparenting an element that was its parent's only child. (UUM-151272, UUM-151997) Fixed in 6000.7.0b3.
6000.7.0b2Fixes
UI Toolkit
FixFixed case of assertion errors being thrown when unparenting a child element in the UI or Main Stage.

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