August 2010: 1.8.2
	- Proper motions in merged output

June 2009: 1.5.7
	- Merged catalogue output

January 2007: 1.3.3
	- Improved weighting scheme
	- Support for different filters in astrometric reference catalogue.

October 2006: 1.3.0
	- Bug fixes
	- Improved MATCHing
	- XML VOTable-compliant metadata output.

March 2006: 1.2.11
	- First public release

January 03: 0.2
	- Bug fixes.

December 02: 0.1
	- First running version.
