6000.0.74f1

LTS · Released Apr 29, 2026 · Changeset 7685f01dc6be · 9 release notes

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50build score

Upgrade risk+25Net cleanup+16Live debt+9

cohort: LTS (307)

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 (307 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	0	30	25%	70	17.5
Blocker rate	blockers / total_notes	0.074	0.074	81	15%	19	2.9
Mobile risk	mobile_known_issues / total_notes	0.019	0.019	54	10%	46	4.6
Fix density	fixes / total_notes	0.593	0.593	48	15%	48	7.2
Net-fix delta	((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes	0.093	0.093	61	15%	61	9.1
Known-issue debt	known_issues / total_notes	0.167	0.167	57	20%	43	8.7
Composite							50

* = 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).

6000.0.61f1: Crash on tlsf_free when generating Font Atlas with SDF16 or SDF32

Known IssuesKnown issueBlockerUUM-141061

6000.0.6f1: [RenderGraph][D3D12] Crash on D3D12SwapChain::Present when using AddComputePass with EnableAsyncCompute(true) and UseTexture

Known IssuesKnown issueBlocker

Crash on "core::base_hash_set" when using nested [SerializeReference] fields in List<T> structures

Known IssuesKnown issueBlockerUUM-139722

Crash on CheckDeviceStatus when selecting GameObjects in the scene view while using DX12

Known IssuesKnown issueBlockerUUM-138597

6000.0.74f1

Active known blockers

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