Mine is green, and it has 3 bond wires instead of the 2 of XM-L2. The box had the XM-L2 upgrade sticker. This really ticks me off. I have noticed it is very hard to determine whether vendors are selling the new one or not. I guess they don't want to eat the older ones. But this was clearly a bait-n-switch.
It could easily be a mistake at the factory or equally likely the vendor may have taken out samples and gotten them switched accidentally. I have no doubt they will provide paid return shipping. Just send them an email. Unless you bought it from a Chinese vendor at a discount price.