I'm pleased to announce that ArgyllCMS Version 0.52 is now available from <http://www.argyllcms.com>.
Apart from various bug fixes and minor improvements, the major changes are the introduction of two new tools:
"dispcal", for calibrating displays, as well as associated changes to the rest of the toolchain to carry this calibration through to the vcgt tag in the resulting icc profile.
"refine", a tool intended to support improving of proofing color matching.
The main clut profile engine has also had a few improvements made to it, resulting in better speed and accuracy, as well as better smoothness of the resulting color tables. The gamut mapping is slightly smoother as a result as well.
More details can be found at <http://www.argyllcms.com/doc/ChangesSummary.html>.
Any problems or bugs, please let me know.
I'm away next week at CIC13 (see <http://www.imaging.org/conferences/cic13/>), but may get a chance to catch up on any email before I get back on the 23rd.