6000.4.7f1

Supported · Released May 13, 2026 · Changeset f3c3c4248748 · 7 release notes

Unity release pageRelease notes (markdown) Open in Unity Hub
55build score
Upgrade risk+33Net cleanup+9Live debt+13
cohort: Update/Supported (47)
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 (47 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.

Sub-scoreFormulaRawClip%ileWeightScoreContrib
Breaking surface(breaking_change + api_change) / total_notes003225%6817.0
Blocker rateblockers / total_notes0.0850.0854815%527.8
Mobile riskmobile_known_issues / total_notes001810%828.2
Fix densityfixes / total_notes0.6170.6175215%527.8
Net-fix delta((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes-0.404-0.404715%71.1
Known-issue debtknown_issues / total_notes0.1490.1493320%6713.4
Composite55

* = 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).

macOS stutters in a minimal project in the Editor in Play Mode
MetalKnown issueCautionmacOSUUM-85256

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