v4.2 [Jul 14, 2016]
Added an option to run an external tool on every wallpaper change.
v4.0 [Sep 23, 2015]
Photo Wall collage
Weighted Randomization. Now it is possible to display some files more often than others. Weights can be assigned to folders or to images with a specific rating or containing specified keywords.
Metadata cache. Exif/XMP/Iptc info are now cached, after the first directory scan WallpaperSS reads metadata info only for new files.
Added a window to easily set the limit for stretch/crop
Added new scrapbook options
Scrapbook background effect can be chosen randomly.
v3.0 [Apr 14, 2012]
* New: Scrapbook mode. Wallpaper is composed by a background image and several smaller overlapped pictures
* New: Added another randomization option. When this option is selected WallpaperSS will choose the first file randomly, then subsequent files will be picked-up randomly in the same folder until when they are finished
* New: Added an option to first display newly added pictures in random mode
* New: It is now possible to sort automatically added files by exif date/time
* New: Drag&Drop to reorder items in the wallpapers list and other user interface improvements
* New: It is now possible to add files and folder by dragging them with windows explorer
* New: Added options to filter images for their size (width or height)
* New: Added tray menu items:
Open original wallpaper file with the associated program
Open containing folder with windows explorer
* New: Set Windows Aero Color with current wallpaper colors
* New: Added more options for automatic color calculation for wallpaper background and frame
* New: Now WallpaperSS can display the same picture on all monitors
* New: Options to combine stretch and crop to fit images to screen
* New: Stop wallpaper change timer when automatic pause is active
* New: Automatically pause wallpaper change when specified programs are running or when the computer is running with battery (laptops only)
A great utility for displaying your favorite photos as your desktop wallpaper.