Calumet Germany says the new FE lenses will ship on April 7 (not sure they are right). And here are the European preorder links:
50mm FE at Calumet Germany. WexUK. Jessops.
70-300mm FE at Calumet Germany. WexUK. Jessops.
Sony RX10III at Calumet Germany. WexUK. Jessops.
GM preorder links:
85mm f/1.4 GM FE at Amazon Germany. Calumetphoto.de. WexUK. Jessops.
24-70mm f/2.8 GM FE at Amazon Germany. Calumetphoto.de. WexUK. Jessops.