The Leica SL Typ 601 mirrorless camera ($5,995) is listed as “expired” and “no longer orderable” at ScandinavianPhoto (authorized Leica dealer).
Update: the page was removed but you can still access it on Google cache.
In the US the price of the Leica SL recently dropped by $1,455.
In the next few months Leica is rumored to announce a new mirrorless camera with TL-mount and EVF. I have not heard any rumors about a new SL version.
Update: Leica SL Typ 601 camera is not even close to being discontinued.