UUM-157563

Fixed in 6000.7.0b8

Mentioned in 1 Unity 6 release note.

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

All (4)Unity 7 (3)Unity 6 (1)
Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.7.0b8Fixes
UI Toolkit
FixFixed the Smart Strings substr formatter ignoring its out-of-range behavior when the start index and length were very large, or when a negative start index or length went past the ends of the string. (UUM-157563) First seen in 6000.7.0b6.

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