A significant price increase is coming Feb 1st on the Zeiss 21mm f/2.8 Distagon and the 35mm f/2 Distagon, both of them favorites of mine.
Update: I expect to have the Canon (ZE) version of the 35mm f/1.4 Distagon by about February 10th. The Nikon ZF.2 version will not appear until late March.
The 21/2.8 Distagon is really a must-have lens for Canon or Nikon. The 35/2 is excellent also, but some users will want the new 35mm f/1.4 Distagon, which is due in February-March I expect a review sample within a few days.