Cached Image Mode http://blogs.citrix.com/2011/07/15/xenclient-2-cached-image-mode/
Multi Boot Configuration http://blogs.citrix.com/2011/10/20/xenclient-multiboot/
Client OS Topics
Walter Hofstter reports about Installation 0f Ubuntu and XenTools for Ubuntu and Active Directory Integration http://blogs.citrix.com/2011/09/16/xenclient-painless-ubuntu-usage-with-xenclient-ii/ http://blogs.citrix.com/2011/09/16/xenclient-auto-join-vms-to-the-activedirectory/
Windows 8 Developer Preview on XenClient 2 http://blogs.citrix.com/2011/09/16/check-out-windows-8-developer-preview-with-xenclient-2/