7000.0.0a7

Alpha · Released Oct 6, 2026 · Changeset 581996e1a8f7 · 6 release notes

Unity release page Release notes (markdown) Open in Unity Hub

67build score

Upgrade risk+28Net cleanup+20Live debt+19

cohort: alpha (39)

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 (39 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.

Sub-score	Formula	Raw	Clip	%ile	Weight	Score	Contrib
Breaking surface	(breaking_change + api_change) / total_notes	0.058	0.058	50	25%	50	12.5
Blocker rate	blockers / total_notes	6.2e-3	6.2e-3	53	15%	47	7.1
Mobile risk	mobile_known_issues / total_notes	0	0	15	10%	85	8.5
Fix density	fixes / total_notes	0.758	0.758	81	15%	81	12.1
Net-fix delta	((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes	—	—	med	15%	50	7.5
Known-issue debt	known_issues / total_notes	7.4e-3	7.4e-3	4	20%	96	19.2
Composite							67

* = 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).

7000.0.0a5: Crash on mono_class_get_name when building Addressables content with a serialized type that derives from List<T>

Known issueBlockerUUM-155711

Fixed Editor crash when the Unity Version Control Diff window shows a modified prefab that contains nested prefab instances. (UUM-155069) Fixed in 7000.0.0a8.

Asset PipelineKnown issueBlockerUUM-155069

Crash on mono_log_write_logfile when more than one copy of bee_backend is running

Known issueBlockerUUM-142773

Crash on mono_log_write_logfile when opening specific project

Known issueBlockerUUM-150566

Crash on [CocoaMainMenu validateMenuItem:] when clicking the "Edit" menu item while a Virtual Player is active and focused

Known issueBlockerUUM-155708

7000.0.0a7

Active known blockers5