If you were waiting for Microsoft Windows Vista Service Pack 2 Final, the rumors are that its release has been delayed from Spring this year to summer's in May/June 2009, the Windows Vista SP2 Beta is already out and can be downloaded from here, the new service pack will include all the updates since Windows Vista SP1 with support for new hardware and standards, here is a list of major features supported in upcoming Windows Vista service pack.
* Windows Search 4.0 for faster and improved relevancy in searches.
* Bluetooth 2.1 Feature Pack supporting the most recent specification for Bluetooth Technology.
* Ability to record data on to Blu-Ray media natively in Windows Vista.
* Adds Windows Connect Now (WCN) to simplify Wi-Fi Configuration.
* Enables the exFAT file system to support UTC timestamps, which allows correct file synchronization across time zones.