Changelog (from v2.3):
* Exif/IPTC support
* Theme switching
* Improved GUI layout
* Improved filebrowser
o Ranking support
o Basic file operations possible (delete, remove, rename)
o Filtering based on Exif data
o Configurable thumbnail caching
o Live thumbnails (showing the images in the processed state)
o Resizable thumbnails
o Configurable thumbnail layout (left - right, top - down)
* Basic batch processing
o Controllable workqueue
o Copy/Paste processing profiles (or only parts of them)
o Direct sending of images to the workqueue
* Improved auto-exposure and spot white balance
* "Send to Editor" feature (Gimp, Photoshop, custom editor)