UUM-53679

Fixed in 2021.3.39f1

Mentioned in 1 release note.

First fixed in 2021.3.39f1 (May 28, 2024).

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
2021.3.39f1Fixes
Undo System
FixImproved Transform error checking during Undo to avoid crashing when redoing hierarchy optimization.

Pick your Unity version

Unity Releases compares releases against the version your project is on. Picking it now keeps Compare versions focused on what changes between where you are and where you might be going.