Fuji released a new roadmap which shows the just announced 18-55 T/2.9 cinema lens (more info available here) and two new X-mount lenses scheduled for 2018:
From the press release:
Telephoto Prime Lens and Ultra-Wide Angle Zoom Lens for Still Images
Fujifilm has continued to expand its lineup of X Mount lenses to include a wide range of focal lengths, from wide angle to ultra-telephoto. To further expand, there are now plans to develop a telephoto prime lens and an ultra-wide angle zoom lens in response to the growing needs of professional photographers and photography enthusiasts.
Fujifilm will continue to expand the lineup of X Series digital cameras and lenses to meet the wide range of needs from still photography to video recording.