Looks like folks with rooted and hacked phones won’t have to wait very long to have a crack at the Android 2.3.4 update, as the code and the proprietary binaries (radio and GPU software) have already been pushed to the AOSP source tree.  Googler Jean-Baptiste Queru has sent out word via the Android Building Google group, and I’m sure the wires and tubes are on fire getting things downloaded.  At least they are here at Chez Jeri’.

Look for a pre-built Nexus S version of the Gingerbread update (which will be GRJ22) shortly, and I’m sure builds for other devices will follow quickly — as will CM nightlies.

Source: Android Building