UUM-158963

Fixed in 7000.0.0a16

Mentioned in 2 release notes.

First fixed in 7000.0.0a16 (Nov 5, 2026); relisted in 1 later release.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
7000.0.0a16Fixes
Kernel
FixFixed FixedString.Substring returning invalid UTF-8 for multi-byte characters by treating startIndex and length as character offsets.
7000.0.0a16Fixes
Kernel
FixFixed FixedString.Substring returning invalid UTF-8 for multi-byte characters by treating startIndex and length as character offsets.

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