Many improvements have been done over the previous unmaintained version, including better handling of conversions, image sequences and errors, improving the GUI, and lots of bug fixes. The command line has been reactivated in large proportions, see the list of currently available commands on the dedicated Commands page. New commands and features are also being developed, and new file formats being supported (all RAW, all BMP, all TIFF, JPEG, PNG, Iris' PIC, AVI and other films, SER). For a more complete list, see the 0.9.0 beta page, the subversion log, or the list of features below.