In 2017, Canon will announce several new L lenses, the first one is the EF 85mm f/1.4L IS USM lens. This lens is already in testing, will be released some time in 2017.
According to recently rumors, Canon will also announce a new EF 135mm f/2L IS USM lens in 2017, it will be announced after EF 85mm f/1.4L IS USM has been shipped.
via: CR