Stable releases have been tested and used in our Beta channel which helps eliminate the chance you'll run into bugs. If you're not sure which releases to use, you should probably use Stable releases.
Patch release for r182
Loads of new features & improvements!
Another patch
Patch for r171
Stable update: 'Move to' behavior, timeline examples and more
Patch to resolve some issues
Stable update: timeline improvements; scripting autocomplete; lots more
Stable update: JavaScript coding, tagged timeline keyframes, action comments & more
Stable release: Timelines, built-in functions, raycasting, Bluetooth & more!