- New RaycastReceiver component that serves as an intractable area which is not rendered.
- GridLayoutGroup has 2 new read-only properties that expose the row & column counts after the layout is calculated.
- Made the IsPressed and IsHighlighted methods public in the Selectable class.
- The CanvasGroup inspector now offers a slider for adjusting the alpha value.
Merge of the com.unity.textmeshpro package.
This is the first release of Unity UI as a built in package.