Divineo China have posted this news:

We know that most of you have been waiting for the M3 adapter so long . The manufacturer has very limited supply of the product ( seems like hand made precious) but the demand is huge. Therefore , we can only ship out the back orders when the new shipment has arrived. We should able to receive the M3 around 24th Dec , we will advise the tracking number to you when the order has been shipped. Thanks for your patience waiting and sorry for any inconvenience caused due to the delay.