With all these “2010” information you could forget that most customers are still running earlier versions. For people running ForeFront Security for Exchange SP2, Rollup 1 was released yesterday. Besides a new parameter (called feature) for enabling of disabling FSE on a cluster node, RU1 contains no less than 30 hotfixes. For a list of fixes, consult the related knowledgebase article here. You can download FSE SP2 RU1 after submitting a hotfix request here.