Tags give the ability to mark specific points in history as being important
DRBD 8.4 Documentation, Nov 2 2015
DRBD 8.4 Documentation, Aug 25 2014
drbd-doc Debian release 8.4~20130416-1
DRBD User's Guide, 16 April 2013
February 8, 2011 maintenance release
May 21, 2010 maintenance release
December 15, 2009 maintenance release.
November 23, 2009 maintenance release.
October 15, 2009 feature release.
July 22, 2009 feature release.
July 6, 2009 pre-release.
March 23, 2009 maintenance release.