6000.7.0a1

Alpha · Released Jun 25, 2026 · Changeset 0fe3875ef801 · 11 release notes

Unity release pageRelease notes (markdown) Open in Unity Hub
44build scoreprovisional
Upgrade risk+31Net cleanup+10Live debt+3
cohort: alpha (33)
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 alpha cohort (33 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.

Confidence: 70%. Sparse data; each sub-score is blended 30% toward the cohort median to avoid false precision.

Sub-scoreFormulaRawClip%ileWeightScoreContrib
Breaking surface(breaking_change + api_change) / total_notes00325%8320.7
Blocker rateblockers / total_notes0.429*0.0399715%172.6
Mobile riskmobile_known_issues / total_notes001510%747.4
Fix densityfixes / total_notes0.0710.071215%162.4
Net-fix delta((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes——med15%507.5
Known-issue debtknown_issues / total_notes0.786*0.2719720%173.4
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).

6000.6.0a7: 2D Platformer Tutorial Template spawns more than 150 API warnings and outdated asset version alerts on initial creation
Known issueCautionUUM-144049
6000.6.0a7: [Hierarchy v2] Renaming wrong object after GO creation
Known issueCaution
Editor crashes on "(Unity) WriteObjectToVector" when entering into the Play Mode
Asset ImportersKnown issueCautionUUM-112617
An issue where installing the Multiplayer Play Mode package did not enable the feature until the Editor was restarted. (UUM-144481) Fixed in 6000.7.0a2.
EditorKnown issueCautionUUM-144481
[Editor] [Profiler] Application crashes immediately after launch when Autoconnect Profiler and Deep Profiling Support are enabled in Build Settings
Known issueCautionUUM-145576

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