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33
votes
By Design

Serialized field values are lost when switching between branches using Git

Serialization

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Aug 22, 2022

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Version/s: 2020.3.39f1, 2021.3.8f1, 2022.1.14f1, 2022.2.0b6, 2023.1.0a8, 2023.2.0a1

Reproduction steps: Open the attached project Open the “/Assets/Scenes/SampleScene.unity” Scene Select the “MyData” GameObject in th... Read more

21
votes
Fixed

Recursive Serialization is not supported error when calling Resources.Lo...

Serialization

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Sep 21, 2017

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Version/s: 2017.1.0f3, 2017.3, 2018.4

To reproduce: 1. Download and open the attached "Dwarf Mountain New.zip" project.2. Enter Play mode.3. Notice the console. Expected ... Read more

16
votes
Fixed

Mismatched serialization in the builtin class 'Mesh'

Serialization

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Jan 30, 2014

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Version/s: 4.3.3f1

To reproduce:1. Open attached project2. Open MismatchError sceneExpected result: No errorActual result: Error is thrown: Mismatched ... Read more

25
votes
Postponed

SerializeField list objects are not initialized with class/struct defaul...

Serialization

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Feb 09, 2012

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Version/s: 3.5.0f1, 2018.4, 2019.3, 2020.1, 2020.2

How to reproduce:1. Open the attached 'project-442732.zip' project2. In the Hierarchy window select 'Test'3. In the Inspector window... Read more

12
votes
Postponed

JsonUtility does not serialize/deserialize DateTime formats

Serialization

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Jan 18, 2016

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Version/s: 5.3.0f4

Repro steps:1) Open the project and only scene in it2) Play the scene3) Inspect the Console - notice that no result is given in the ... Read more

0
votes
Fixed

New .asset files are serialized as binary when the Asset Serialization M...

Serialization

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Nov 03, 2020

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Version/s: 2018.4, 2020.1.9f1, 2021.1

How to reproduce:1. Create a new project2. Close the project and remove the VersionControlSettings.asset file from the ProjectSettin... Read more

0
votes
By Design

Not all 2D sprites get imported when upgrading a project from 2018.4

Serialization

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Feb 13, 2021

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Version/s: 2019.3.0a1, 2019.4, 2019.4.19f1, 2020.2, 2021.1, 2021.2

How to reproduce:1. Open the project "FixTilesetBug.zip"2. Extract the archive "TextureThatImportsWrong.zip"3. Open the extracted te... Read more

0
votes
Fixed

Editor crashes on "Assertion failed on expression: 'o != NULL'" when the...

Serialization

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Mar 22, 2021

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Version/s: 2018.4, 2019.4, 2019.4.18f1, 2020.2, 2021.1

Reproduction steps:1. Open the user's attached project2. Open scene "Level1"3. Set GameObject "" to active Expected result: Game obj... Read more

0
votes
Fix In Review

Crash on SerializableManagedRef::CallMethod when performing various Unit...

Serialization

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May 11, 2026

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Version/s: 6000.0.73f1, 6000.3.13f1, 6000.4.2f1, 6000.5.0a9, 6000.6.0a6

A recurring crash issue in the Unity Editor has been observed, affecting various workflows. These crashes have been reported to happ... Read more

1
votes
Won't Fix

Crash when SerializeReference is changed from class to abstract class

Serialization

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Nov 13, 2020

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Version/s: 2019.4, 2020.1.12f1, 2021.1

How to reproduce:1. Open "SerializeReferenceRepro.zip" and open the SampleScene2. Attach "ForbiddenAssignment.cs" to "TargetObject"3... Read more

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