According to this T-Mobile US page, the GSM carrier, who was the first US operator which introduced a Phone Edition to the American market, is going to release a free upgrade CD-ROM for today's T-Mobile Pocket PC Phone Edition customers:
T-Mobile is pleased to announce the upcoming launch of the Pocket PC 2003 Phone Edition upgrade. The upgrade includes many new features, and it's FREE for all existing T-Mobile Pocket PC Phone Edition customers ($30 value).
As more information is available, this page will be updated, so please check back again.
So T-Mobile seems to continue its work on the "old" Phone Edition device, known as HTC Wallaby/Spaceneedle because an upgraded version is already on sale from T-Mobile Germany (see PPCW.Net's previous article here).
So far no words from other carriers like O2, AT&T Wireless about an upgrade program.
Cheers ~ Arne
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