Spony: It will be anywhere from a few hours to a week depending on how much has changed. From what czarman's psoted the big changes are in the pakcet structure, so if your lucky we'll have a gimpy compile up within a few hours (but with no warp, zone, gank, etc).
Now just get on your knees and pray that they didnt nerf monkbug :-) Cos that will make baby jesus cry.
PS: Your lucky red doesnt let peopel flame, because that posts damn near a troll.