6000.6.0b4

Beta · Released Jul 16, 2026 · Changeset 2212ba80b59e · 13 release notes

Unity release pageRelease notes (markdown) Open in Unity Hub
46build score
Upgrade risk+20Net cleanup+7Live debt+19
cohort: beta (69)
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 beta cohort (69 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.

Sub-scoreFormulaRawClip%ileWeightScoreContrib
Breaking surface(breaking_change + api_change) / total_notes0.1200.1209025%102.5
Blocker rateblockers / total_notes2.3e-32.3e-33015%7010.6
Mobile riskmobile_known_issues / total_notes7.7e-47.7e-42810%727.2
Fix densityfixes / total_notes0.6510.6511315%131.9
Net-fix delta((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes8.1e-38.1e-33215%324.7
Known-issue debtknown_issues / total_notes5.0e-35.0e-3720%9318.6
Composite46

* = 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).

6000.0.23f1: Crash on Animator::OnPlayableUnbind when exiting Play mode after RigBuilder rebinds during Animator evaluation
Known issueBlockerUUM-146750
6000.6.0a4: Crash on alloc_block(ushared_memory_pool*, unsigned long) when the shared memory pool reaches its physical size limit Linux and macOS
Known issueBlockermacOSLinuxUUM-146671
6000.6.0a7: [Android] Crash on "GetAndroidFallbackSystemFonts" when an error is logged into Console in the Player
Known issueBlockerAndroidUUM-147144
Asset Import Workers no longer crash and Player builds no longer fail when building after deleting and recreating an active Build Profile. (UUM-141610) Fixed in 6000.6.0b5.
EditorKnown issueBlockerUUM-141610
Fixed crash on startup with the deep profiling support enabled. (UUM-145576) First seen in 6000.6.0b1. Fixed in 6000.6.0b5.
IL2CPPKnown issueBlockerUUM-145576
Crash on mono_log_write_logfile when more than one copy of bee_backend is running
Known issueBlockerUUM-142773

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