Rumour is Criterion will be releasing both a DVD and Blu-ray set. I wasn't going to bother getting these films again on DVD, but I'll get the Blu-ray set for sure.
There are two different versions a 2 disc version and a 1 disc version. I have the 2 disc version that has a slip cover. It may be possible that the 1 disc version didn't come with a slip cover?
The Studio Canal seems to have some shots timed as day for night that aren't presented that way on the Criterion. I'm glad I got the Criterion Blu-ray for Christmas.
Canal