At the same time I noticed it may worth leaving a visual history of XYvolution.
So here it is:
***used builds***
XYplorer 5.40.0017 - 2006-11-11 11.24.38.zip
XYplorer 6.20.0009 - 2007-08-27 10.21.06.zip
XYplorer 7.00.0077 - 2008-04-30 12.26.16.zip
XYplorer 8.00.0000 - 2009-06-15 10.00.00.zip
XYplorer 9.00.0010 - 2010-03-28 10.00.00.zip
XYplorer 10.00.0000 - 2011-07-05 10.00.00.zip
XYplorer 11.00.0000 - 2012-04-26 10.00.00.zip
XYplorer 12.00.0000 - 2013-01-28 11.00.00.zip
XYplorer 13.00.0000 - 2013-09-26 12.00.00.zip
XYplorer 14.00.0000 - 2014-04-28 12.00.00.zip
XYplorer 15.00.0000 - 2015-03-09 12.00.00.zip