UUM-149471

Fixed in 6000.5.9f1

Mentioned in 4 release notes.

First fixed in 6000.5.9f1 (Aug 19, 2026).

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.5.9f1Fixes
GI
FixFixed a crash and long packing times when switching the Lighting Visualization overlay's Lighting Data to Preview in a scene with a large terrain.
6000.3.22f1Known IssuesBlockerKnown issue6000.3.0a1: Crash on PVRAtlassingData::Build and memory leak when switching Lighting Visualization overlay to "Preview"
6000.6.0b8Known Issues
GI
BlockerKnown issueFixed a crash and long packing times when switching the Lighting Visualization overlay's Lighting Data to Preview in a scene with a large terrain. (UUM-149471) Fixed in 6000.6.0b9.
6000.5.8f1Known IssuesBlockerKnown issue6000.3.0a1: Crash on PVRAtlassingData::Build and memory leak when switching Lighting Visualization overlay to "Preview"

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