The new iPhone OS 4.0 beta 4 available this evening brings some interesting news on the software side, but "fortunately" the baseband was not updated this time, and this is a good thing because it denotes the fact that Apple Lossless Audio CODEC (ALAC), he is not in too much of a hurry to fix the "holes" in the baseband and this will give an opportunity to those from Dev Team but also his Geohot to find methods to implement the software for decoding.
MuscleNerd explain this situation as good and bad: good because Apple Lossless Audio CODEC (ALAC), does not try to fix the bugs in the baseband and bad because the new code might bring new "holes", but that's a good thing for those who work on the decoding software. What I said in the article from yesterday related to decoding remain valid, nothing changes for now and probably won't change after the official launch of iPhone OS 4.0 beta 4.
