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116
votes
Fixed

[Mobile] Player freezes on "UnityClassic::Baselib_SystemFutex_Wait" or s...

Core Runtime

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Jul 05, 2023

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Version/s: 2022.3.19f1, 2023.2.7f1, 2023.3.0b5

How to reproduce:1. Open the "IN_45267" project2. In the Build Settings "Run Device" dropdown select the desired device3. Press Buil... Read more

0
votes
Active

Exception is thrown when adding a “Parent” query block in Entities Syste...

Core Runtime

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Feb 10, 2026

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Version/s: 6000.5.0a6

Steps to reproduce: Create a new project using Universal 3D template Install ECS features package In the Hierarchy, right-click >... Read more

0
votes
Fixed

[IL2CPP] Building fails when local functions in method with SystemAPI() ...

Core Runtime

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Mar 04, 2024

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Version/s: 2022.3.21f1, 2023.2.13f1, 2023.3.0b10, 6000.0.0b11

Reproduction steps:1. Open the attached project “ReproProject”2. Ensure that IL2CPP is used as the Scripting Backend (menu: Edit &gt... Read more

0
votes
Won't Fix

Jobs Preference Settings padding is not uniform with the rest of Prefere...

Core Runtime

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Apr 27, 2023

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Version/s: 2022.2.17f1, 2023.1.0b13, 2023.2.0a11, 2023.3.0a3

How to reproduce:1. Open any project2. Navigate to Edit > Preferences... > Jobs3. Observe Jobs Preference options description ... Read more

0
votes
Fixed

"Sub Scene" documentation link is missing

Core Runtime

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Jan 22, 2026

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Version/s: 6000.4.0b9, 6000.5.0a6

How to reproduce:1. Create a new Unity project2. Go to Window -> Package Management -> Package Manager -> Unity Registry -&... Read more

0
votes
Fixed

[NetCode for Entities 1.0.0-pre.44] error NetCode: Index was out of range

Core Runtime

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Feb 21, 2023

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Version/s: 2022.2.5f1, 2022.2.7f1

1. What happenedI get the comipile error when try to put GhostComponent to a component at package 2. How can we reproduce it using t... Read more

1
votes
Fixed

Slow scheduling performance when combining dependencies

Core Runtime

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Jun 29, 2022

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Version/s: 2022.3.19f1, 2023.3.0f1

Reproduction steps:1. Open the user's attached project "EmptyTestBed.zip"2. Enter Play mode3. Open the Profiler window and select a ... Read more

0
votes
Won't Fix

Adding or upgrading the Entities 0.50.1-preview.2 package throws error

Core Runtime

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May 27, 2022

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Version/s: 2021.3.4f1

Steps to reproduce: Create a new project or open any of the ECS Samples from here Open the Package Manager Find the Entities package... Read more

0
votes
Active

Selecting “New Sub Scene” after assigning “New Scene” in Sub Scene Scrip...

Core Runtime

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Feb 06, 2026

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Version/s: 6000.0.66f2, 6000.3.8f1, 6000.4.0b8, 6000.5.0a6

Steps to reproduce:1. Create new Unity project2. Create new Scene in Project window (Create > Scene > Scene)3. Install Entitie... Read more

1
votes
Active

“Baking ReferencedPrefabAuthoring!” errors are thrown when creating or d...

Core Runtime

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Oct 20, 2025

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Version/s: 6000.0.60f1, 6000.2.8f1, 6000.3.0b6, 6000.4.0a3, 6000.5.0a1

Reproduction steps: Checkout entities/uum-122684 on unity/unity. Open Workspace/UUM-122684_ECSBakingPrefabs project Open the “Assets... Read more

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