Sony will launch a new F/2 zoom soon to join their 28-70mm f/2 GM and 50-150mm f/2.0 GM lenses, the Sony 16-28mm f/2. This lens might be announced on Dec 2nd alongside the Sony a7V, but it is unclear at this time.
Sony FE 28-70mm f/2 GM:
B&H Photo / Amazon / Adorama
Sony FE 50-150mm f/2 GM:
B&H Photo / Amazon / Adorama
via Weibo