6000.6.0b5

Beta · Released Jul 22, 2026 · Changeset b5238eaafb35 · 21 release notes

Unity release pageRelease notes (markdown) Open in Unity Hub
39build score
Upgrade risk+17Net cleanup+8Live debt+14
cohort: beta (73)
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 (73 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.

Sub-scoreFormulaRawClip%ileWeightScoreContrib
Breaking surface(breaking_change + api_change) / total_notes0.1170.1178725%133.3
Blocker rateblockers / total_notes2.2e-32.2e-32915%7110.6
Mobile riskmobile_known_issues / total_notes1.5e-31.5e-36410%363.6
Fix densityfixes / total_notes0.6490.6491215%121.7
Net-fix delta((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes0.0120.0124015%405.9
Known-issue debtknown_issues / total_notes7.9e-37.9e-33220%6813.6
Composite39

* = 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).

Fixed a case where in In 3D Editor mode, textures did not generate Sprite subassets when imported as SpriteSprite Generation. (UUM-142920) Fixed in 6000.6.0b6.
2DKnown issueCautionUUM-142920
6000.4.0a2: Windows Player silently crashes when using Application.Quit() after loading Addressables asset
Known issueCautionWindowsUUM-147746
6000.6.0a7: 2D Platformer Tutorial Template spawns more than 150 API warnings and outdated asset version alerts on initial creation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: [Universal 3D Sample] NullReferenceException is thrown when opening GardenScene in URP 17.3.0 sample
Known issueCautionUUM-145743
6000.6.0b1: Burst compilation fails for IJobChunk jobs when Managed Stripping Level is set to High
Known issueCautionUUM-147717
Reworked Animation Playable Output bind and unbind validation to prevent potential crashes. (UUM-146750) Fixed in 6000.6.0b6.
AnimationKnown issueCautionUUM-146750
Editor crashes on "(Unity) WriteObjectToVector" when entering into the Play Mode
Asset ImportersKnown issueCautionUUM-112617
Fixed a memory leak caused by an undisposed CancellationTokenSource object in AsyncInstantiateOperation. (UUM-147016) Fixed in 6000.6.0b6.
EditorKnown issueCautionUUM-147016
Support for the SpeedTreeWindAsset created in the 2022 Editor (UUM-147077) Fixed in 6000.6.0b6.
EditorKnown issueCautionUUM-147077
Fixed an error "Failed to find Entity child node" in the New Hierarchy when removing child status from a GameObject that was added to an existing parent inside a Sub Scene. (UUM-146762) First seen in 6000.6.0b3. Fixed in 6000.6.0b6.
EntitiesKnown issueCautionUUM-146762
Fixed C++ linker error on a generic method marked for Reverse P/Invoke generation and AggressiveInlining. (UUM-144962) First seen in 6000.6.0a8. Fixed in 6000.6.0b6.
IL2CPPKnown issueCautionUUM-144962
Package Manager related errors are thrown for Play Mode Scenarios additional editors when activated (UUM-147009) Fixed in 6000.6.0b6.
Package ManagerKnown issueCautionUUM-147009
Fixed an issue where some type converters would be ignored in the UI Builder binding window. (UUM-147357) Fixed in 6000.6.0b6.
UI ToolkitKnown issueCautionUUM-147357
Fixed editor crashing when trying to undo a VisualTreeAsset or StyleSheet change past the last import. (UUM-146454) First seen in 6000.6.0b3. Fixed in 6000.6.0b6.
UI ToolkitKnown issueCautionUUM-146454

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