sentences:  Simon Phipps suggested the possibility of IcedTea being hosted on openjdk.java.net, and Mark Reinhold noted that signing the copyright assignment could allow Red Hat to contribute parts of IcedTea to Sun for inclusion in the mainstream JDK.Since then, a number of patches from IcedTea have made their way into OpenJDK.On June 2008, it was announced that IcedTea6 (as the packaged version of OpenJDK on Fedora 9) has passed the (TCK) tests and can claim to be a fully compatible Java 6 implementation.