Ohai Changelog

Unreleased: 7.0.2

Skip v7 plugins when refreshing a v6 plugin. Fixes Ohai::Exceptions::AttributeNotFound errors in Chef's ohai resource
Added platform_family support for ibm_powerkvm (OHAI-558)

Last Release: 7.0.0 (04/01/2014)

http://www.getchef.com/blog/2014/04/08/release-chef-client-11-12-0-10-32-2/