Our z_version puts us at 4.4.25, but prior to that was https://protect-us.mimecast.com/s/7X4WCrkY1niW36lLs75ycw?domain=5.4.4.24 Here are the contents of that table, ordered by stampdate. I cannot explain any of it, as all of these entries pre-date my start date. 

PRODUCT VERSION STAMPDATE COMMENTS STAMPUSER AMANDA 4.1.1 1/25/2003 12:02 AM 
AMANDA Mobile 3.3.1 1/25/2003 12:44 
AMANDA 4.2 12/6/2004 17:55 
Major Release Upgrade AMANDA 4.2.1 12/6/2004 17:58 
Patch AMANDA 4.3 12/6/2004 17:59 
Major Upgrade AMANDA 4.3.1 12/6/2004 18:01 
Patch AMANDA 4.3.2 12/6/2004 18:08 
Patch AMANDA 4.3.3 12/6/2004 18:09 
Patch AMANDA 4.3.4 12/6/2004 18:10 
Patch AMANDA 4.3.5 12/6/2004 18:11 
Patch AMANDA 4.3.6 12/6/2004 18:12 
Patch AMANDA 4.3.7 12/6/2004 18:13 
Patch AMANDA 4.3.8 12/6/2004 18:13 
Patch AMANDA 4.3.9 12/6/2004 18:14 
Patch AMANDA 4.3.10 12/6/2004 18:16 
Patch AMANDA 4.3.11 12/6/2004 18:17 
Patch AMANDA 4.3.12 12/6/2004 18:18 
Patch AMANDA 4.3.13 12/6/2004 18:18 
Patch I AMANDA 4.3.14 10/18/2007 18:55 
Patch I AMANDA 4.3.15 10/18/2007 18:55 
Patch AMANDA 4.3.16 10/18/2007 18:55 
Patch AMANDA 4.3.17 10/18/2007 18:57 
Patch AMANDA 4.3.18 10/18/2007 18:57 
Patch AMANDA 4.3.19 10/18/2007 18:57 
Patch AMANDA 4.3.20 10/18/2007 18:57 
Patch AMANDA 4.3.21 10/18/2007 18:57 
Patch AMANDA 4.3.22 10/18/2007 18:57 
Patch AMANDA 4.3.23 10/18/2007 18:57 
Patch AMANDA 4.3.24 10/18/2007 18:57 
Patch AMANDA 4.3.25 10/18/2007 18:57 
Patch AMANDA 4.3.26 10/18/2007 18:57 
Patch AMANDA 4.3.27 10/18/2007 18:57 
Patch AMANDA 4.3.28 10/18/2007 18:57 
Patch AMANDA 4.3.29 10/18/2007 18:57 
Patch AMANDA 4.3.30 10/18/2007 18:57 
Patch AMANDA 4.3.31 10/18/2007 18:57 
Patch AMANDA 4.3.32 10/18/2007 18:57 
Patch AMANDA 4.4.33 10/18/2007 18:57 
Patch AMANDA 4.4.0 10/18/2007 18:57 
New Version Upgrade AMANDA 4.4.1 10/18/2007 18:57 
Patch AMANDA 4.4.2 10/18/2007 18:57 
Patch AMANDA 4.4.3 10/18/2007 18:57 
Patch AMANDA 4.4.4 10/18/2007 18:57 
Patch AMANDA 4.4.5 10/18/2007 18:57 
Patch AMANDA 4.4.6 10/18/2007 18:57 
Patch AMANDA 4.4.7 10/18/2007 18:57 
Patch AMANDA 4.4.8 10/18/2007 18:57 
Patch AMANDA 4.4.9 10/18/2007 18:57 
Patch AMANDA 4.4.9v2 10/18/2007 18:57 
Patch AMANDA 4.4.10 10/18/2007 18:58 
Patch AMANDA 4.4.11 10/18/2007 18:58 
Patch AMANDA 4.4.12 10/18/2007 18:58 
Patch AMANDA 4.4.13 10/18/2007 18:58 
Patch AMANDA 4.4.14 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/ScW-Cv2j1rFR04zMcXMCxW?domain=5.4.4.13 10/18/2007 18:58 
Patch AMANDA 5.0.0 10/18/2007 18:58 Patch AMANDA 4.4.15 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/7GSaCwpk1vT2ZP3Yc9MOx8?domain=5.4.4.14 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/4NUeCxklgwizqBorSw9-iN?domain=5.4.4.15 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/YUhXCyPmjxhpmJ59UNc0C0?domain=5.4.4.16 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/4H44CzpnkyT7NnoJswsbYG?domain=5.4.4.17 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/lQ0gCADmpgh8JVA7t2SuF7?domain=5.4.4.18 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/CFixCBBnqjFyJA5EurfHqb?domain=5.4.4.19 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/-AgyCDk0vliyrMlgu8lx-J?domain=5.4.4.20 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/oFs-CERPwmFYon5Rh4jxyz?domain=5.4.4.21 10/18/2007 18:58 
Patch AMANDA https://protect-us.mimecast.com/s/xlXgCG690oI6Zq5jUXeuGm?domain=5.4.4.22 12/30/2008 12:23 
Patch AMANDA https://protect-us.mimecast.com/s/nPbrCJ6PBrIVLyE0Tme90c?domain=5.4.4.23 12/30/2008 12:23 
Patch AMANDA https://protect-us.mimecast.com/s/7X4WCrkY1niW36lLs75ycw?domain=5.4.4.24 12/30/2008 12:24 
Patch AMANDA 4.4.25 12/30/2008 12:25 Patch