Bungie has rolled out the latest autoupdate-- you now have to download it in order to play in matchmaking on Xbox Live. The update includes code to detect modified content; it also (purportedly) fixes the teleporter bug on Relic. The Rampancy Cave's Internet connection has been out for the past twelve hours, so I've had no chance either to confirm the teleporter fix or comment on how well the update is fighting modders and cheaters; Bungie's own Achronos has posted in the HBO forum that the update should cause a gradual decline rather than an immediate stop in cheating.