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Install Unity 2021 (CN Version)

The world’s leading platform for real-time content creation

Install with winget

winget install --id Unity.Unity.CN.2021

Upgrade

winget upgrade --id Unity.Unity.CN.2021

Uninstall

winget uninstall --id Unity.Unity.CN.2021

About Unity 2021 (CN Version)

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 2021.3.45f2c1

2021.3.45f2 Release Notes Fixes - Scripting: Adressed CVE-2025-59489

Read release notes

Version history

Version	Updated	Notes
2021.3.45f2c1	Unknown	2021.3.45f2 Release Notes Fixes - Scripting: Adressed CVE-2025-59489
2021.3.45f1c2	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-...
2021.3.45f1c1	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-...
2021.3.44f1c1	Unknown	Release notes
2021.3.43f1c1	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...