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0
votes
Fixed

UnityEventBase.s_UnityEvents memory leak occurs when loading and unloadi...

Scripting Runtime

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Dec 30, 2025

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Version/s: 6000.4.0b3, 6000.5.0a4

Reproduction steps:1. Open the attached project "ReproProj"2. Open Build Profiles (File > Build Profiles)3. Select Development Bu... Read more

0
votes
Fixed

API Updater strips Unity-owned Custom Attribute references within precom...

Scripting Runtime

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Jan 13, 2026

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Version/s: 2022.3.69f1, 6000.0.65f1, 6000.3.4f1, 6000.4.0b4, 6000.5.0a4

Steps to reproduce:1) Open the “IN-130180” project2) Switch to the Android Build Platform3) Build the Android Player4) Observe the e... Read more

0
votes
Duplicate

Console displays "Lifecycle ERROR" and "NullReferenceException" errors a...

Scripting Runtime

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Feb 24, 2026

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Version/s: 6000.5.0b3, 6000.6.0a3

To install AI Assistant package Click on the AI button in the menu bar (if it's not visible, right click, then Services/AI) If the l... Read more

0
votes
Active

Incorrect line in IDE is selected when opening an exception from the Con...

Scripting Runtime

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Mar 04, 2026

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Version/s: 6000.0.70f1, 6000.3.10f1, 6000.4.0b11, 6000.5.0a8, 6000.6.0a1

How to reproduce:1. Open the attached “IN-135793” project2. Open the “SampleScene”3. Enter and exit Play mode4. In the Console, noti... Read more

0
votes
Active

Crash on System.RuntimeType:IsAssignableFrom when entering Play Mode in ...

Scripting Runtime

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Mar 19, 2026

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Version/s: 6000.0.69f1, 6000.3.11f1, 6000.4.0b11, 6000.5.0a8, 6000.6.0a1

How to reproduce:1. Open the attached “IN-13739.zip” project2. Open the “TestStage01” scene3. Enter Play Mode4. Observe the crash Re... Read more

0
votes
Active

Inconsistent value calculations between Operating Systems when casting r...

Scripting Runtime

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Mar 30, 2026

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Version/s: 6000.0.69f1, 6000.3.11f1, 6000.4.0b11, 6000.5.0a8, 6000.6.0a1

How to reproduce:1. Open the attached “IN-138602.zip” Project2. Open the “SampleScene”3. Enter Play Mode4. Observe the Console Windo... Read more

0
votes
Active

Editor defaults to .NET 4.6 instead of .NET 4.8 when switching scripting...

Scripting Runtime

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Mar 31, 2026

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Version/s: 6000.6.0a2

Related Slack Thread: [https://unity.slack.com/archives/C05AR98B2AY/p1775030481720089?thread_ts=1775029889.495249&cid=C05AR98B2A... Read more

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