Features:
Annotation Support: Geo Annotations, and Image Annotations are supported. Right now only image uploads from xtendr by @tonymillion and Mobods by @Kosso are supported since there's still no standard.
Image Uploads: Appetizer finally supports image uploads. Currently, the supported services are CloudApp and Imageshack. More will come. Images can be filtered, flipped, or rotated. Filters are really, really, slow right now, but will be faster in the next version.
Added the ability to block an app, i.e. all posts by IFFFT can be blocked.
Added support for the new starring system. All previous favorites within Appetizer will, upon first start, automatically be ported to the new star system
Added support for official reposts: Creating them and displaying them. Also, you can now filter reposts if you don't want to see them.
Deleting posts is now supported
Added lots of new preferences
Greatly enhanced accessibility. Many thanks to Marco Zehe for this (@marcozehe)
Reply and Reply all are now the same. When doing a reply, all additional mentions except for the original poster are being selected so that the touch of a button can remove them. Thanks @uli for this.
The Context Menu has received a lot of care and gives you many more options now. Like all the links in a post, all people who reposted this post, and much more.
There're shortcuts for jump to top and go back now. Just check the menus. There's much more. (cmd+[ goes back, cmd+t goes to the top)
Added support for gestures to move back in the navigation (two finger swipe)
Added additional quoting options.
Added support for muting users.
Bugfixes:
The bug where Alt-Tab didn't work correctly is fixed now
Many, many other bugfixes