You can find the full docs for this version here.
Major features in 0.8.0:
- Override the default WebGL shaders (#1003)
- Initial raycast functionality (#1021)
- Multiple layers of a given type (DOM/Canvas/WebGL) are possible, and they can respond to viewport movement in different ways
- Static UI layers are now possible
- A new "Controls" system that makes it easier to wire up inputs to your entities.
More features and bufixes are listed in the full release notes!