sentences:  This goal was met, and a version of IcedTea based on OpenJDK was packaged with Fedora 8 in November 2007.April 2008 saw the first release of a new variant, IcedTea6, which is based on Sun's build drops of OpenJDK6, a fork of the OpenJDK with the goal of being compatible with the existing JDK6.This was released in Ubuntu and Fedora in May 2008.