UUM-147009

Fixed in 6000.3.21f1

Mentioned in 12 release notes.

First fixed in 6000.3.21f1 (Jul 29, 2026); relisted in 8 later releases.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.6.0b9Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.6.0b8Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.7.0a4Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.7.0a4Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.6.0b7Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.6.0b6Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.6.0b6Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.5.6f1Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.3.21f1Fixes
Package Manager
FixPackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated.
6000.7.0a3Known Issues
Package Manager
CautionKnown issuePackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated (UUM-147009) Fixed in 6000.7.0a4.
6000.6.0b5Known Issues
Package Manager
CautionKnown issuePackage Manager related errors are thrown for Play Mode Scenarios additional editors when activated (UUM-147009) Fixed in 6000.6.0b6.
6000.5.4f1Known Issues
6000.7.0a2,6000.3.20f1,6000.6.0b3,6000.5.4f1
CautionKnown issueUPM related errors are thrown for MPPM's Virtual Player after starting the Player

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