Release Notes: 32 bits per channel are now used for all image processing. Some GUI enhancements were added.
Release Notes: This release fixes the zoom-to-fit function and compilation errors under gcc 4.6.
Release Notes: An information bar has been added for help tips, the preview image has been centered and improved, file types have been separated in the "open" and "save" dialogs, and the behavior of lightness sliders has been changed from additive to multiplicative adjustments.
Release Notes: Support for wxWidgets 2.8 has been restored (previously version 2.9 was required). The Scons build system has been replaced with GNU Autotools.
Release Notes: The layout of interface components is now more flexible. A list of recently open files has been added to the menu bar. A crash when a file of unsupported type is opened has been fixed.
Release Notes: Sliders for adjusting the hue, saturation, and lightness of each detected color have been added. A new hardness post-processing option for working with gradients has been added. The interface has been freshened and full online help is now included.
Release Notes: Performance improvements have been made for a more responsive user interface, now with thumb tracking sliders and click-and-drag scrolling.
Release Notes: This release adds a channel mixer pane for greyscale adjustments, has improved performance on multiple cores with OpenMP, and is working on Mac OS X for the first time.
Release Notes: Major enhancements have been made to both the user interface and performance of the underlying algorithm to facilitate real time editing. New post-processing controls have been added for fine tuning the effect and softening harsh edges between color and greyscale regions.
Release Notes: A scrollbar was added to the mixer frame. The terminology in the wizard was changed to be more intuitive. The requirements and tips in the documentation were updated.