1. 8245675 BUG/MEDIUM: backend: Update hash to use unsigned int throughout by Dan Dubovik · Tue Jul 08 08:51:03 2014 -0700
  2. a0f4271 MEDIUM: backend: add support for the wt6 hash by Willy Tarreau · Thu Nov 14 14:30:35 2013 +0100
  3. 98634f0 MEDIUM: backend: Enhance hash-type directive with an algorithm options by Bhaskar · Tue Oct 29 23:30:51 2013 -0400