Today, during the CTIA Wireless conference in Orlando, Palm confirmed it would make an update to Microsoft's new Windows Mobile 6 Professional operating system (OS) available to Treo 750 users around the world later this year.
Meanwhile, the folks over at engadget confirmed with Cingular (AT&T) that the carrier will make downloadable updates to Windows Mobile 6 available to current subscribers with the Treo 750, Cingular 8525 (HTC Hermes), and Samsung BlackJack, starting with the BlackJack on May 26th; with a final version coming sometime in July after an eight week period of testing. No word on exactly when Cingular plans to make the upgrade available for the other two devices.

For the lowdown on what type of enhancements Windows Mobile 6 will bring to these devices, click here and here.