6000.6.7f1

LTS · Released Oct 21, 2026 · Changeset b22767f04f04 · 11 release notes

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

56build score

Upgrade risk+16Net cleanup+26Live debt+14

cohort: LTS (330)

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 LTS cohort (330 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	0.027	0.027	88	25%	12	2.9
Blocker rate	blockers / total_notes	0.044	0.044	53	15%	47	7.0
Mobile risk	mobile_known_issues / total_notes	8.8e-3	8.8e-3	35	10%	65	6.5
Fix density	fixes / total_notes	0.752	0.752	87	15%	87	13.0
Net-fix delta	((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes	0.363	0.363	85	15%	85	12.7
Known-issue debt	known_issues / total_notes	0.097	0.097	32	20%	68	13.6
Composite							56

* = 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).

Silent crash when launching a project from an external drive with exFAT formatting

Asset - DatabaseKnown issueBlockerUUM-156738

Crash on RenderSurfaceD3D12::CreateTextureD3D12Internal when creating a larger Render Texture than the maxGraphicsBufferSize

DirectX12Known issueBlockerUUM-157106

Crash on DomainUnloadAutoFree::FrameMaintenance during Editor usage

KernelKnown issueBlockerUUM-144552

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

Scripting BuildtimeKnown issueBlockerUUM-142773

Crash on UnityEngine.Serialization.SerializationBackendManagedCommands:ExecuteV2WriteStream when using typeof(T) in ISerializationCallbackReceiver.OnBeforeSerialize() of a struct<T>

SerializationKnown issueBlockerUUM-155957

6000.6.7f1

Active known blockers5