Hi,
sorry, not quite sure what you asked for -- is there an official version number? How would I determine it?
Meanwhile, here's the result of some "svn info":
Working Copy Root Path: ~/g2fopiroot
URL: https://subversion.gsi.de/fairroot/fopiroot/trunk
Repository Root: https://subversion.gsi.de/fairroot
Repository UUID: 0381ead4-6506-0410-b988-94b70fbc4730
Revision: 28577
Node Kind: directory
Schedule: normal
Last Changed Author: sdorheim
Last Changed Rev: 28425
Last Changed Date: 2015-09-01 14:25:59 +0200 (Tue, 01 Sep 2015)
Working Copy Root Path: ~/g2fopiroot/base
URL: https://subversion.gsi.de/fairroot/fairbase/release/base
Repository Root: https://subversion.gsi.de/fairroot
Repository UUID: 0381ead4-6506-0410-b988-94b70fbc4730
Revision: 15199
Node Kind: directory
Schedule: normal
Last Changed Author: karabowi
Last Changed Rev: 15197
Last Changed Date: 2012-04-03 12:06:01 +0200 (Tue, 03 Apr 2012)
Working Copy Root Path: ~/g2fopiroot/field
URL: https://subversion.gsi.de/fairroot/pandaroot/trunk/field
Repository Root: https://subversion.gsi.de/fairroot
Repository UUID: 0381ead4-6506-0410-b988-94b70fbc4730
Revision: 13982
Node Kind: directory
Schedule: normal
Last Changed Author: turany
Last Changed Rev: 11527
Last Changed Date: 2011-04-13 15:48:58 +0200 (Wed, 13 Apr 2011)
Best regards!