New colours/batches being released?

I’m waiting for confirmation on something before I pull the trigger on buying my electric c line. I’m in the uk so I can order directly from Brompton, along with other places, but I’ve noticed that the c-line electric is almost completely sold out on the site at the moment. And what is there is minimal and discounted.

Are they about to drop new ones or is this a supply chain thing? I’ve got back ups of what I’ll buy but a bit concerned it’s going to be sold out before the dealer gets back to me (the Brompton rep hasn’t replied at all).