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Active

SerializeReference does not update references when the generic field typ...

Serialization

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Sep 12, 2025

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Version/s: 6000.0.58f1, 6000.2.4f1, 6000.3.0b1, 6000.4.0b9, 6000.5.0a1, 6000.6.0a1

Reproduction steps:1. Open the attached project "ReproProj"2. Open the “/Assets/Scenes/SampleScene.unity” Scene3. Open TestBehavior.... Read more

0
votes
Fix In Review

Crash on buffer_add_value_full when hovering over SerializedProperty.box...

Serialization

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Sep 16, 2025

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Version/s: 6000.0.57f1, 6000.2.4f1, 6000.3.0b1, 6000.4.0a1, 6000.5.0a1

How to Reproduce:1. Open the attached “IN-111453” project2. Open the “SampleScene”3. In the Hierarchy, select the “CrashBehaviour” G... Read more

0
votes
By Design

Duplicated items across all SerializedProperties when inserting a new el...

Serialization

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Oct 01, 2025

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Version/s: 6000.0.58f1, 6000.2.6f1, 6000.3.0b4, 6000.4.0a1, 6000.5.0a1

Reproduction steps:1. Open the attached project "ReproProj"2. Open the “/Assets/Scenes/SampleScene.unity” Scene3. Select the “Tester... Read more

0
votes
Fixed

Crash on mono_object_handle_isinst_mbyref_raw when SerializedReference p...

Serialization

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Oct 14, 2025

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Version/s: 6000.0.59f1, 6000.2.8f1, 6000.3.0b5, 6000.4.0a2

How to reproduce:1. Open the attached “IN-116470” project2. Open the "BugReportSerialization" scene3. In the Hierarchy, select the "... Read more

0
votes
Fixed

Unity quits unexpectedly after selecting Start (Editor Mode) in Standalo...

Serialization

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Jan 16, 2026

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Version/s: 6000.5.0a5

Steps to reproduce: Create a new Unity project Go to the "Standalone App" menu item Select "Start (Editor Mode)" Observe the result ... Read more

0
votes
Active

"Type Mismatch" is shown instead of the Monobehavior reference when it i...

Serialization

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Nov 20, 2025

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Version/s: 6000.0.63f1, 6000.2.14f1, 6000.3.0f1, 6000.4.0a5, 6000.5.0a2

How to reproduce: Create and open a new project Import the “SOReferenceBug.unitypackage” package into the Project tab Open the “Foob... Read more

1
votes
Active

Errors are thrown for lists and arrays in build using IL2CPP when data c...

Serialization

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Nov 21, 2025

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Version/s: 6000.0.62f1, 6000.2.12f1, 6000.3.0b10, 6000.4.0a4, 6000.5.0a7, 6000.6.0a1

How to reproduce:1. Open the 'EditorSerializationBug.zip' project2. Build the project3. Observe the Player.log Expected result: No e... Read more

0
votes
Active

SerializationUtility.GetManagedReferencesWithMissingTypes() don't return...

Serialization

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Dec 02, 2025

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Version/s: 6000.0.63f1, 6000.2.14f1, 6000.3.0f1, 6000.4.0a5, 6000.5.0a2

Reproduction steps:1. Open the attached project “ReproProj”2. Open the “/Assets/Scenes/SampleScene.unity“ Scene3. In Hierarchy, clic... Read more

0
votes
Fixed

Crash on IterateTypeTreeEx<IterateTypeTreeFunctorAdaptor<CollectExternal...

Serialization

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Dec 03, 2025

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Version/s: 2022.3.62f1

How to reproduce:1. Open the attached “IN-124707” project2. Navigate to Assets &gt; CartoonTracksPack1 &gt; Track1 &gt; Prefabs &gt;... Read more

0
votes
In Progress

Warning "ItemA is being serialized by [SerializeReference], but is missi...

Serialization

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Dec 05, 2025

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Version/s: 6000.0.63f1, 6000.2.14f1, 6000.3.0f1, 6000.4.0a5, 6000.5.0a2

How to reproduce:1. Open the attached project "IN-125546"2. Observe the Console Actual result: Warning appears in the consoleExpecte... Read more

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