6000.4.1f1

Supported · Released Mar 31, 2026 · Changeset 336a400b9ea2 · 4 release notes

Unity release pageRelease notes (markdown) Open in Unity Hub
56build score
Upgrade risk+26Net cleanup+13Live debt+17
cohort: Update/Supported (41)
How this number is computed

Composite = sum of sub_score × weight across six metrics. Sub-scores are percentile-rank(log1p(min(raw, p95))) within the Update/Supported cohort (41 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.

Sub-scoreFormulaRawClip%ileWeightScoreContrib
Breaking surface(breaking_change + api_change) / total_notes0.0180.0187425%266.4
Blocker rateblockers / total_notes0.0410.0412615%7411.2
Mobile riskmobile_known_issues / total_notes001510%858.5
Fix densityfixes / total_notes0.7370.7378415%8412.6
Net-fix delta((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes-6.54-6.54015%00.0
Known-issue debtknown_issues / total_notes0.0740.0741320%8717.3
Composite56

* = raw value was clipped at the cohort 95th percentile to prevent outliers from compressing everyone else's scores. Sub-scores marked "med" substitute the cohort median where the input was missing (e.g. first patch on a minor line has no prior patch for net-fix delta).

Deprecated: Deprecated support for OpenGL ES for Entities Graphics. While the graphics API itself remains a valid choice, the Entities Graphics package will no longer support it in a future version of Unity.
Entities GraphicsBreaking
Changed: Changed SystemInfo.deviceName to equal SystemInfo.unsupportedIdentifier on Game Core Xbox, instead of using the incompatible Windows systeminfo::GetDeviceName implementation
Game CoreBreakingWindowsUUM-132562
Added: Added API to ScriptableAudioPipeline ControlContext to ease discovery of when the system is configuring.
AudioAPI changeUUM-133107
Added: Added iPhone 17e device generation enum and screen cutouts.
iOSAPI change

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