Previously planned to release on the Xbox 360 and PC on Tuesday, January 5th, BioWare will instead not release it on Tuesday, January 5th. Sorry, we know about as much as BioWare community fella Chris Priestly is saying on the game's official forums.
"We're sorry but the planned Return to Ostagar downloadable content scheduled to launch on January 5th has been delayed for all platforms," Priestly writes. "We will update you as new information becomes available."
Yeah, well, so will we!