The Windows Mobile 6 upgrade is now available for Treo 750v users on the Vodafone UK, Vodafone Ireland and Vodafone Netherlands networks. Another version for non-branded Treo 750 users is still shown as Coming Soon.
If Windows Mobile 6 Professional is not enough, the upgrade also comes with an update for the Loss of System Sounds enhancement, improved calendar management, enhanced email messaging, HTML/Smart Filtering, and SharePoint access, USB cable charging and more.
The download is free but only one download is permitted per serial number due to Microsoft requirements. Be sure to back up your upgrade. And you only have until October 31, 2008 to grab your copy!