iOS 5 beta 5 release last night took many people by surprise, so the baseband problem was forgotten by some. In this new version of iOS 5, Apple has updated the baseband of the iPhone 4 terminal so that version 04.11.07 is now available. I don't know yet what baseband is available for iPhone 3GS, but I remind you that the baseband from iOS 5 beta 5 for iPhone 4 is NOT decodable even if you have a Gevey 3G card, so DO NOT update to this version of iOS if you want to do decoding.
About a future unlock solution from the Dev Team has an exploit for the iOS 4 basebands, the chances are high that it will also be in the iOS 5 basebands and allow the release of an unlock solution for everyone. For the iPhone 3GS, you can only unlock at the moment by installing an iPad baseband. iOS 5 beta 5 does not have a higher baseband than version 06.15.00.
