Graeme Gill released new version of ArgyllCMS — a free color management system with calibration and profiling tools.

Changes:

• added option to dispcal and dispread that attempts to counteract instrument black drift and display white drift (-I option);
• added option to dispcal to allow specifying a non CIE XYZ 1931 second degree observer, if a spectrometer is being used;
• added new utility ccmxmake, which makes Colorimeter Correction Matrices for a particular Colorimeter + Display combination, using a Spectrometer as a reference; the resulting .ccmx file can then be used with spotread/dispcal/dispread (-X option);
• fixed bug in spotread's handling of emissive spectral measurements;
• fixed bug in i1pro normal resolution wavelength calibration;
• added support for HP DreamColor version of the i1 display;
• fixed problem with ARGYLL_NOT_INTERACTIVE;
• fixed bug in ColorMunki adaptive mode.

You can download:

• source code;
• Windows build;
• OS X PPC 10.3+ build;
• OS X Intel 10.4+ build;
• Linux Intel 32bit build;
• Linux Intel 64bit build.

More on this topic:

• Richard Hughes on color management in Linux and GNOME
• GNOME Color Manager, preliminary review
• LProf and the real world color management on Linux
• Argyll 1.3.4 adds support for recent X-Rite and ColorMunki colorimeters
• Black Five Imaging announces public Git repo for PhotoPrint and Co.