2 May 2012:
1.01
Minor improvements.

24 April 2012:
1.0
Out of beta!
Minor bugs and cosmetic fixes.

21 April 2012:
0.99
Preferences window can be closed with command-w.
Quit option in preferences window.

20 April 2012:
0.98
Window control buttons behavior fixes.

16 March 2012:
0.97
Window corner (quadrant) aware resize.

10 March 2012:
0.94
New window control buttons actions definer.
Faster snapping.
Cosmetic improvements (toolbar icons).
Sparkle updater.

7 March 2012:
0.91
Window move and resize shortcuts are now left-handed friendly as well (command/option/control keys on both sides work).
Preview glass panel appearance is much better now.
Hold down shift to prevent snapping back to original layout.
Preview panel stickiness/randomness.

5 March 2012:
0.90
Sticky left mouse.
Window teleports subsequent to snapping back.
Chrome browser app now works with snapping.

28 February 2012:
0.59
Internal optimizations and fixes.

30 December 2011:
0.45
Internal optimizations and fixes.

1 December 2011:
0.39
Internal optimizations and fixes.
Window reverts back to original size when dragged away from edge.

10 November 2011:
0.31
Internal optimizations.

9 November 2011:
0.3
Interface improvements.
Internal optimizations.

22 October 2011:
0.1
Initial public beta release.