Gregoire, from Zonbu, has announced on the support pages that a new release will be out soon, as I correctly predicted a few days ago. Here is what he had to say:
New build is on its way — by Gregoire Gentil on 11/01.
A new official build is on its way. And it’s looking very good! The new image is scheduled to be pushed next week. We have fixed all the blocking bugs you have reported to us, especially one of the most painful problems: the back USB ports which were not working properly. We have also added full support for the iPod – all generations – including video support. This build will be the LAST beta build. Thanks for your support and stay tuned!
I hope it includes a freshening of all the apps, especially the IM and Image Editing apps, as well as improvements in the wireless driver and the overall network wizard. While the wizard is an improvement on past releases it is still not completely intuitive to an end user, and it could probably have fewer screens/steps.