Boy Genius Report published a tip from a "very reliable source" over the weekend, the source stated to BGR that the next version of iTunes will come with Blu-Ray playback as well as a way to visually organise and arrange iPhone apps.
The report of Blu-Ray support being added to iTunes comes just days after rumours that the next iMac revision will come with Blu-Ray drives.
Additionally Boy Genius Report makes mention of Twitter, Facebook and Last.fm integration but fails to expand on exact details.