Cube Runner developer has posted that the new version of the game, Cube Runner 2 is feature complete and in beta testing. Find out what the new features are inside.

The new features are:
Time Trial mode
Level editor
Multiple objects types (up to 26)
Can add a level by clicking on a link in Safari browser (link needs to start with cr2://)
Object Editor
Stackable blocks
Lots of bug fixes

Cube Runner is available in the App Store for free. Also there is no release date for Cube Runner 2.