6000.4.12f1

Supported · Released Jun 17, 2026 · Changeset 3ca267ce8005 · 11 release notes

Unity release pageRelease notes (markdown) Open in Unity Hub
44build score
Upgrade risk+29Net cleanup+6Live debt+8
cohort: Update/Supported (49)
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 (49 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.

Sub-scoreFormulaRawClip%ileWeightScoreContrib
Breaking surface(breaking_change + api_change) / total_notes003225%6817.1
Blocker rateblockers / total_notes0.1490.1497215%284.1
Mobile riskmobile_known_issues / total_notes001910%818.1
Fix densityfixes / total_notes0.5530.5533815%385.7
Net-fix delta((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes-0.511-0.511515%50.8
Known-issue debtknown_issues / total_notes0.2340.2346020%408.0
Composite44

* = 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).

6000.4.0a1: All values are 0 when inspecting Rendering module in Profiler
Known issueCautionUUM-131281
6000.4.0a2: Editor freezes when LoadSceneAsync is called in the same frame as destroying SpriteRenderer GameObjects
Known issueCaution
Editor crashes on "(Unity) WriteObjectToVector" when entering into the Play Mode
Asset ImportersKnown issueCautionUUM-112617

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