6000.6.2f1

Supported · Released Sep 18, 2026 · Changeset 770e33f6875c · 10 release notes

Unity release pageRelease notes (markdown) Open in Unity Hub
62build score
Upgrade risk+24Net cleanup+23Live debt+15
cohort: Update/Supported (63)
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 (63 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.

Sub-scoreFormulaRawClip%ileWeightScoreContrib
Breaking surface(breaking_change + api_change) / total_notes0.0240.0248025%205.0
Blocker rateblockers / total_notes0.0480.0482615%7411.1
Mobile riskmobile_known_issues / total_notes002210%787.8
Fix densityfixes / total_notes0.6990.6996915%6910.4
Net-fix delta((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes0.482*0.4088315%8312.4
Known-issue debtknown_issues / total_notes0.1200.1202520%7515.1
Composite62

* = 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).

6000.3.13f1: Deadlock on exiting Play Mode when a Shader is destroyed while async shader compilation has queued variant requests for a different shader with Graphics Jobs enabled
Known issueCautionUUM-152966
6000.6.0a6: PlayMode tests return no results when Test Runner is run again after Scene-Only Reload
Known issueCautionUUM-151667
Native memory grows unboundedly when a Unity.Hierarchy node is repeatedly renamed between names of different lengths
6000.7.0a66000.6.0f1Known issueCautionUUM-151728
[WinEditor] Play Mode framerate drops significantly when moving the mouse cursor with high polling rate
Known issueCautionUUM-142550

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