UUM-157144

Known issue in 7000.0.0a12

Mentioned in 2 release notes.

Listed as a known issue in 7000.0.0a12 (Oct 22, 2026); no fix in indexed releases yet.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
7000.0.0a12Known Issues
CoreCLR
BlockerKnown issueCrash on System.Environment::FailFast when a script's System.Diagnostics.Debug.Assert fails
7000.0.0a11Known Issues
CoreCLR
BlockerKnown issueCrash on System.Environment::FailFast when a script's System.Diagnostics.Debug.Assert fails

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.