new FastStone (4.3) is out
Added Clone Stamp and Healing Brush
Added "Auto-Adjust Colors" to Colors menu. THANKS to Andras Horvath: http://www.log69.com
Added "Adjust Lighting" to lighten or darken shadows and highlights
Added "Adjust Levels"
Added "Adjust Curves"
Added USM (Unsharp Mask) option to Sharpen/Blur
Added Sketch and Oil Painting effects
I wish they had simply made it a fully color managed viewer versus attempting to replicate Photoshop.
Pre-fetch would have been a good addition too, as mentioned by the previous poster.
Not supporting display calibration profiles is a showstopper for me.