Resolved a crash when calling GUIClip.SetMatrix during domain reloads and fixed editor freezes when moving the window between screens with different resolutions.
Unity 2021.3.3f1 is a maintenance release that focuses on bug fixes, performance improvements, and stability enhancements. While it's not a major feature release, it provides a more stable and performant foundation for developers to build their projects. If you're already using Unity 2021.3, it's recommended to upgrade to this version to take advantage of the improvements. If you're new to Unity, this version provides a solid foundation for starting your project. unity 2021.3.3f1
Working in 2021.3.3f1 was defined by a sense of solid ground. The editor felt snappier than the bloated 2020 versions, yet it lacked the heavy-handed AI integrations and mandatory packaging changes that would characterize the 2022 and 6000 series. Resolved a crash when calling GUIClip
Professionals in mid-to-late production who need to "lock in" their engine version. If you're already using Unity 2021