#0 - March 20, 2007, 4:31 p.m.
Blizzard Post
The following changes to cleave have been made for the 2.1.0 patch.

--Cleaves will only hit people in front of the creature.
--Cleaves will have a chain length equal to the combat reach of the creature.

We still don't have an exact estimate on when this patch will be ready but development is wrapping up and the test phase should begin relatively soon. As a reminder, the patch undergoes internal testing before public, PTR testing.