UUM-158974

Fixed in 6000.7.0b8

Mentioned in 2 Unity 6 release notes.

First fixed in 6000.7.0b8 (Nov 5, 2026).

All (4)Unity 7 (2)Unity 6 (2)
Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.7.0b8Fixes
Physics 2D
FixFixed worlds that use a world definition saved before "PhysicsWorldDefinition.bounceIterations" existed never bouncing. (UUM-158974) First seen in 6000.7.0b7.
6000.7.0b7Known Issues
Physics 2D
CautionKnown issueFixed worlds that use a world definition saved before "PhysicsWorldDefinition.bounceIterations" existed never bouncing. (UUM-158974) First seen in 6000.7.0b7. Fixed in 6000.7.0b8.

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.