We've published a new beta release of the Unbreakable Enterprise Linux (Release 2). The package version is kernel-uek-2.6.39-100.0.18 and is now available for both Oracle Linux 5 and 6 (64bit only).
If you're already subscribed to the UEK2 beta repository, you can simply run "yum update" to obtain the latest bits. Otherwise simply follow the instructions outlined on that page to enable this yum repository and install the updated kernel RPMs.
Some of the notable changes in this release in comparison to the first beta:
You can clone or browse our public git source tree for more details on the changes that have been made.