ack-grep (2.12-2) unstable; urgency=low

  The program "ack" is no more renamed to "ack-grep" since the conflicting
  "ack", a Kanji code converter, has been removed from Debian (see #662114).

  For a transitional phase of one Debian release, the package will though
  contain symlinks from ack-grep to ack for backwards compatibility.

 -- Axel Beckert <abe@debian.org>  Mon, 17 Feb 2014 18:03:56 +0100

ack-grep (2.04-1) unstable; urgency=low

  From upstream Changes:  

  ack 2 makes some big changes in its behaviors that could trip up
  users who are used to the idiosyncracies of ack 1.x.  These changes
  could affect your searching happiness, so please read them.

  Read the full list in /usr/share/doc/ack-grep/changelog.gz.

 -- gregor herrmann <gregoa@debian.org>  Sat, 11 May 2013 18:38:48 +0200