Version: 2019.4
Working in Unity

New in Unity 2019

长期支持 (LTS)

Unity 2019.4 is an LTS release, containing features released in 2019.1 to 2019.3, and is supported for 2 years. See the LTS release page for other available LTS installers.

搜索 Unity 用户手册

Follow the links below to find User Manual pages on new and updated features in Unity 2019. These search links list new or updated User Manual pages in each Tech release, detailing the following:

  • 全新功能
  • 现有功能的变更
  • 现有功能的新增特性
  • 已弃用的功能

New in Unity 2019.3
New in Unity 2019.2
New in Unity 2019.1


To find out more about the new features, changes, and improvements to Unity 2019 releases, see:
2019.4 Release Notes
2019.3 Release Notes
2019.2 Release Notes
2019.1 Release Notes


If you are upgrading existing projects from an earlier version of Unity, read the Upgrade Guides for information about how your project may be affected. Here are the LTS specific upgrade guides:

Working in Unity