Via Ferrata in Grimentz has a new Zip line (check the via for more info). The road to Moiry's dam is closed. You can walk to the via (1h30 from Grimentz). When the snow covers the via, it is closed.

A new via ferrata in Le Pont/Bex, in the Canton Vaud. Very short with Vertigo 

Via Ferrata Tichodrome, Noiraigue  opened on August 1

Via Ferrata Nax

The part 2 is open again 

New Zip line
in Grimentz