The Dolby Trailers page has been updated to include a number of Dolby Vision trailers. All files have two video tracks, one with UHD 2160p and one with HD 1080p. Both video tracks are encoded in H265 HEVC Level 5.1. 10 bit Rec 2020 color space, mastered with max luminance of 4,000 cd/m2. On the audio side, there are three options. Dolby TrueHD 7.1 with Atmos, Dolby Digital Plus 5.1 with Atmos (EAC3) and Dolby Digital 5.1.
The files added are Core Universe, Escape, Pufferfish, Chameleon, and Leviathan. They can be found on the Dolby Trailers page.