winget install --id Unity.Unity.2021About Unity 2021
Unity is the ultimate game development platform. Use Unity to build high-quality 3D and 2D games, deploy them across mobile, desktop, VR/AR, consoles or the Web, and connect with loyal and enthusiastic players and customers.
What's new in 2021.3.45f2
2021.3.45f2 Release Notes Fixes - Scripting: Addressed CVE-2025-59489
Version history
| Version | Updated | Notes |
|---|---|---|
| 2021.3.45f2 | Unknown | 2021.3.45f2 Release Notes Fixes - Scripting: Addressed CVE-2025-59489 |
| 2021.3.45f1 | Unknown | Known Issues in 2021.3.45f1 - Android: Player crashes with an error "Unable to instantiate fragment com.unity3d.player.a.c:" when minimizing and maximizing the player while a notification permission dialog is shown (UUM-... |
| 2021.3.44f1 | Unknown | Release notes |
| 2021.3.43f1 | Unknown | Known Issues in 2021.3.43f1 - Asset - Database: Crash on GetAssetCachedInfoV2 when opening a project (UUM-14959) - iOS: iOS Simulator SDK is missing ARM64 Architecture support (UUM-2238) - Kernel: VirtualFileSystem crash... |
| 2021.3.42f1 | Unknown | Known Issues in 2021.3.42f1 - Asset - Database: Crash on GetAssetCachedInfoV2 when opening a project (UUM-14959) - DirectX12: Crash on GfxDeviceD3D12Base::DrawBuffersCommon when enabling a GameObject using SSR's "Ray Tra... |
| 2021.3.41f1 | Unknown | Known Issues in 2021.3.41f1 - Asset - Database: Crash on GetAssetCachedInfoV2 when opening a project (UUM-14959) - Asset Bundles: The resource is not properly referenced when there is a dependency on another asset bundle... |
| 2021.3.40f1 | Unknown | Known Issues in 2021.3.40f1 - Asset - Database: Crash on GetAssetCachedInfoV2 when opening a project (UUM-14959) - Asset Importers: Unity crashes on strtol_l when importing a specific .obj file (UUM-42697) - iOS: iOS Sim... |
| 2021.3.39f1 | Unknown | Known Issues in 2021.3.39f1 - Asset - Database: Crash on GetAssetCachedInfoV2 when opening a project (UUM-14959) - Asset Importers: Unity crashes on strtol_l when importing a specific .obj file (UUM-42697) - iOS: iOS Sim... |
| 2021.3.38f1 | Unknown | Known Issues in 2021.3.38f1 - Asset - Database: Crash on GetAssetCachedInfoV2 when opening a project (UUM-14959) - Asset Importers: Unity crashes on strtol_l when importing a specific .obj file (UUM-42697) - Graphics Opt... |
| 2021.3.37f1 | Unknown | Release notes |
| 2021.3.36f1 | Unknown | Release notes |
| 2021.3.35f1 | Unknown | Release notes |
| 2021.3.22f1 | Unknown | Fixes - 2D: - Fixed an issue where in large Sprite Libraries the inspector would fail to load Sprite previews. ("DANB-367") - 2D: - [com.unity.2d.animation] Fixed an issue where "System.ArgumentException" thrown when ope... |
| 2021.3.21f1 | Unknown | Improvements - 2D: Improved the performance of creating a large number of Tile assets with the Tile Palette window. - 2D: Improved the performance of opening the Tile Palette window when the Tile Palette references a lar... |
| 2021.3.20f1 | Unknown | Improvements - Editor: Improved performance of Transform.Find() API especially when working with large numbers of children. Changes - Version Control: Updated branding from "Plastic SCM" to "Unity Version Control"Markdig... |
| 2021.3.19f1 | Unknown | Features - Package Manager: Added Web3 as a Filter Category in My Assets. Improvements - IL2CPP: Improved error message when the GenericSharingVisitor encounters an opcode that it cannot handle. - Shadergraph: The asset... |
| 2021.3.18f1 | Unknown | Features - Android: Added build_fingerprint information to android builds. Improvements - Editor: Reduced time to rebuild the CreateAsset(...) menu during a domain reload, it previously was scaling badly for projects wit... |
| 2021.3.17f1 | Unknown | Features - Visual Scripting: Added confirmation popup when resetting assemblies/types in project settings. - Visual Scripting: Added confirmation popup when resetting project settings and editor preferences. - Visual Scr... |
| 2021.3.15f1 | Unknown | Features - Editor: Added Enable PlayMode Tooltips toggle to preferences. Improvements - 2D: [com.unity.2d.animation] Improved the Auto Geometry generation speed. - 2D: [com.unity.2d.pixelperfect] Added URP Pixel Perfect... |
| 2021.3.13f1 | Unknown | Features - Input System: Backport for Windows Gaming Input implementation allowing 5+ xbox controllers at the time. Improvements - Graphics: Improved AlphaIsTransparency API docs and tooltip. ("UUM-2364") - Multiplayer:... |