Release Notes for v1.5:
1. Bugfix : Users experiencing forced close when applying filter and tweaks mulitiple times - this has now been fixed. Thanks to Laura, Sunder, Henry, Bobby, Derek and others for tracking that one down!
2. Improved sharing support. You should now be able to share on most platforms now, e.g. google+, sms etc. Thanks dweb13!
Release Notes for v1.4:
1. Increased allowable memory heap for users on honeycomb, ice-cream sandwich and jellybean.