2005-01-06 V0.6a:
    last cvs version

2005-01-06 (CVS):
    solved getPrinterAttributes "return" bug

2005-01-06 V0.6:
    Last CVS version with improved doc

2005-01-05 (CVS):
    all RFC 2911 operations implemented
    
2006-01-4 V0.5a:
    corrected bugs in html.php, corrected testfiles

2006-01-03 V0.5: 
    all RFC2911 mandatory operations implemented

