I emailed BMW yesterday saying that it has been 8 weeks since I was told that an update will be made available "within 8 weeks", and I still have not heard anything.
Anyway, got a reply back saying that they are "finalising all the information" and sending it to their dealerships, and that I should hear something from my dealer within the next 7 days to get it booked in.
Not to sure if that same timescale applies to E90/91/92/93 though.
My BMW Miniature Collection: http://www.bmwcollection.co.uk
Past: BMW F10 523i M Sport | BMW E90 LCI ///M3 | BMW E60 LCI 525i M Sport | BMW E92 330i SE | BMW E60 LCI 525d M Sport | BMW E39 530d Sport | BMW E65 730d Sport | BMW E90 330i M Sport | BMW E39 525d Sport | BMW E46 320d Sport | BMW E46 325i Sport | BMW E46 320d SE