I have added a text file in a semi-CSV format up on the website for current versions and release dates of the utilities. There is a link from the free tools page but you can go directly to it via
http://www.joeware.net/freetools/versions.txt
This is what it currently looks like
Updated: 2010.02.18 --- App,Version,Date accexp,01.01.00,2002.08.04 adfind,01.41.00,2010.02.13 admod,01.12.00,2010.02.13 adqueueloop,02.00.00,2006.03.23 atsn,01.00.00,2004.03.27 auth,01.01.00,2001.08.17 changepw,02.03.00,2006.06.26 clienttest,01.01.00,2005.11.09 cpau,01.11.00,2005.11.08 dnssrvrec,01.00.00,2006.01.15 eldll,01.00.00,2002.02.17 eldllex,01.00.00,2002.02.17 exchmbx,01.04.00,2006.04.29 expire,01.00.00,2000.04.15 findexpacc,01.01.00,2005.06.19 findnbt,01.02.00,2002.11.15 findpdc,01.00.01,2001.09.28 gcchk,01.03.00,2004.08.30 getuserinfo,02.07.00,2003.09.27 lg,01.02.00,2006.07.10 memberof,02.03.00,2006.06.10 netsess,02.00.00,2004.02.01 oldcmp,01.05.00,2004.12.28 qlogoff,01.00.00,2001.01.28 quiet,01.01.00,2002.04.27 psomgr,01.00.00,2007.04.15 secdata,02.03.00,2002.08.19 sectok,01.00.00,2001.11.11 seinteractivelogon,00.10.00,2001.09.20 shrflgs,01.00.01,2005.02.19 sidtoname,02.00.00,2003.03.07 snu,01.00.00,2001.11.04 svcutil,02.04.00,2005.06.12 unjoin,01.01.00,2007.07.17 unlock,02.01.00,2004.08.16 userdump,01.01.00,2001.01.28 username,01.00.00,2002.10.08 w2klockdesktop,01.00.00,2001.05.10 writeprot,01.00.00,2004.08.08
