With clocks set to go back once again in the fall, Microsoft has released an update to its Daylight Saving Time (DST) patch for Windows Mobile devices. This release updates time zone registry data for New Zealand and Western Australia in addition to US, Canada, and Mexico DST related issues in 2007.
The update covers Windows Mobile 5.0 and 6 for both Pocket PC and Smartphone devices and works with both ActiveSync 4.5 and Windows Mobile Device Center v6.
CAB file versions are also available for Windows Mobile 5.0 and Windows Mobile 6.
Source: PocketPC Thoughts