According to Geoff Crammond the GP4 Patch has been completed and Infogrames are currently testing it.
My understanding is that the patch was code completed last Wednesday the 23rd of October. Infogrames are continuing the process of testing it. I do not know how long they will further test it before releasing it. Presumably we all want it to be well tested!We'll keep you updated here on SimRacingWorld. Make sure you post your comments on our forums.