Just emailed my SA at Momentum BMW in Houston asking him what my current version was. He looked up my inf0o and told me that I was running: E89X-08-03-520.
Does this sound like the most updated version (231E)?
2015 F13 M6 | Alpine White - BPMSport Stage 1.5, AWE Touring Exhaust
2013 F10 M5 | Frozen Red (Gone)
2008 E90 M3 | Silverstone II (Gone)