First release candidate for version 0.9.0.
Changes from 0.8.0:
- Numerous optimizations, at the cost of a larger than normal number of breaking changes (see release notes for a full list)
- Improvements to the control systems
- Shorthand for defining getter/setters as part of components
- Allow freezing/unfreezing entities (temporarily remove them from rendering/collision/motion systems.)
Here's the full release notes, and preview documentation is available. (Though you can also see the docs locally with grunt view-api.)