Preview of 2019.3 Features

Here are some of the features available in 2019.3 beta:

• Asset Database v2
• New autoscroll option in Timeline Editor
• Domain reload and/or scene reload can be disabled when entering play mode to allow faster iteration times in the editor
• UI support for git package installation in the package manager window
• Unity UI is now a package
• Unity as a Library enables to integrate Unity in other native iOS applications
• Unity as a Library enables to integrate Unity in other native Android applications
• Users can set custom ui scaling across the editor on Windows
• GPU lightmapper: Added submesh support
• Polymorphic Serialization
• Terrain Holes
• Particle Systems C# job system support
• PhysX 4.1 Update: accuracy improvements and better performance
• Profiler: Managed allocation callstacks support in Players

Documentation will come shortly.

 

added Terrain Holes

 

added document for

• Domain reload and/or scene reload can be disabled when entering play mode to allow faster iteration times in the editor

 

added:

• Particle Systems C# job system support

 

Added:

• Profiler: Managed allocation callstacks support in Players

 

We have updated the official roadmap web page for 2019.3.
Let us know if you see anything that you feel should be documented!
https://unity3d.com/unity/roadmap