Update: A couple of readers have reported SP2 has been pushed out to them through Windows Update already. Note that you must have SP1 installed (get it here) before installing SP2, and if you installed the beta, uninstall that before downloading this final version.
It's available as a 348MB download now from Microsoft's download centre, and will be pushed out through Windows Update in late June.
Other features include support for 64-bit Via CPUs, better handling of Wi-Fi when resuming from sleep, and apparently the RSS sidebar gadget has been fixed so it doesn't sporadically hang anymore. It will search your encrypted files too, but be sure to encrypt your search index if you enable this. NET Framework 2.0 Service Pack 2 Security Update for Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2 for 圆4-based Systems (KB974470) Windows Server 2008,Windows Vista. In non-fail news, the more recent version of Bluetooth - v2.1 - is now supported, which among other things makes pairing devices a little less of a hassle, and Windows Search 4.0 is bundled, making indexing and searching stuff on your computer faster than before. notes, however, that Windows DVD Maker does not benefit from the Blu-ray authoring capabilities given to the rest of Windows.