UUM-156561

Fixed in 6000.7.0b6

Mentioned in 2 Unity 6 release notes.

First fixed in 6000.7.0b6 (Oct 21, 2026).

All (12)Unity 7 (10)Unity 6 (2)
Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.7.0b6Improvements
Physics 2D
ImprovementImproved performance and memory use when many physics objects share the same callback target. (UUM-156561) First seen in 6000.7.0a1.
6000.7.0b6Fixes
Physics 2D
FixFixed callback targets set on physics bodies, chains, shapes and joints leaking memory that was never released. (UUM-156561) First seen in 6000.7.0a1.

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