Release Notes: 32 bits per channel are now used for all image processing. Some GUI enhancements were added.
Release Notes: This release fixes a which could cause a crash.
Release Notes: A new "Tolerance" slider has been added for controlling edge sensitivity. Several bugs have been fixed, including one causing occasional crashes on multicore processors.
Release Notes: Significant performance improvements have been made when manipulating control points placed on an image.
Release Notes: This release fixes the zoom-to-fit function and compilation errors under gcc 4.6.