Today Dev Team released redsn0w 0.9.5 beta for iPhone 3G which is compatible with iPhone OS 4.0 beta 4, so if you have iPhone OS 4.0 beta 4 installed on your phone you will be able to jailbreak using this version of redsn0w!
The Dev Team announced that this version was made mainly for application developers for jailbroken terminals, so if you don't have iPhone OS 4.0 installed yet, stay calm and wait for Apple to release the official version, probably somewhere around the middle of June.
This version of redsn0w is ONLY compatible with Mac OSX and the jailbreak process is similar to the for firmware 3.1.3, only now the firmware for OS 4.0 must be selected. You can download redsn0w 0.9.5 beta 4 from here: [download id=”48″]
