UUM-144207

Fixed in 6000.6.0b1

Mentioned in 1 release note.

First fixed in 6000.6.0b1 (Jun 23, 2026).

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.6.0b1Fixes
Graphics
FixFixed a crash when passing an invalid ray tracing instance handle to RayTracingAccelerationStructure.UpdateInstanceTransform. ([144207](https://issuetracker.unity3d.com/issues/crash-on-raytracingaccelerationstructure-geometry-ismesh-when-applying-fbx-import-changes)). (UUM-144207) First seen in 6000.6.0a7.

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.