More and more AKU 2 Windows Mobile 5 ROM updates popping-up now and the latest release came from O2 UK who released a ROM update for the O2 Xda Mini S (HTC Wizard). Apart from the push E-Mail benefits, this ROM update includes an updated communications manager (which HTC developed to make the Push E-Mail setup easier), an updated radio-stack and an updated O2 Active User Interface (O2's Today screen replacement).
The download is available from O2 UK's relaunched Xda site but available for O2 customers only. Nevertheless, A2DP is absent yet.
And while we are talking about O2 mini S AKU 2 updates: O2 Germany will follow soon. The ROM update was already tested successful and got the approval and should appear soon on O2 Germany's (also recently relaunched) Xda site too. At least that's what O2 Germany confirmed me yesterday.
Cheers ~ Arne