UUM-138147

Fixed in 6000.7.0a2

Mentioned in 4 release notes.

First fixed in 6000.7.0a2 (Jul 9, 2026); relisted in 3 later releases.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.7.0a4Fixes
Editor
FixFixed the prefab Overrides dropdown and the Hierarchy Apply Added GameObject menu so they now disable the Apply option when the added GameObject is an instance of the prefab being applied to, instead of throwing an ArgumentException in the Console.
6000.7.0a3Fixes
Editor
FixFixed the prefab Overrides dropdown and the Hierarchy Apply Added GameObject menu so they now disable the Apply option when the added GameObject is an instance of the prefab being applied to, instead of throwing an ArgumentException in the Console.
6000.7.0a2Fixes
Editor
FixFixed the prefab Overrides dropdown and the Hierarchy Apply Added GameObject menu so they now disable the Apply option when the added GameObject is an instance of the prefab being applied to, instead of throwing an ArgumentException in the Console.
6000.7.0a2Fixes
Editor
FixFixed the prefab Overrides dropdown and the Hierarchy Apply Added GameObject menu so they now disable the Apply option when the added GameObject is an instance of the prefab being applied to, instead of throwing an ArgumentException in the Console.

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