there is nothing offical from dealers, I spoke to mine last week and he wouldn't comment
But rumour on here is that this will be out around January time.
TLC offers your first 3 services at the intervals indicated by your car, this is based on mileage and a driving style, its not a 5 year service plan. Warranty is for 5 years

The TLC upgrade will be priced around £300-£350 and will give owners the option to purchase a further 3 vouchers for servicing
Hope this helps