The Destiny dev team acknowledges its mistakes regarding the Trophies and Achievements with Curse of Osiris Expansion pack. Foregoing the expansion basically kept you out of Prestige versions of the Leviathan raid and weekly Nightfall strike on the PVP side, and Trials of the Nine and Iron Banner in the PVP Crucible. Plus, completionists on consoles couldn’t get their hands on all the trophies and achievements. Check out expected incoming changes with the latest Destiny 2 1.13 hotfix (1.1.1.1).

Destiny 2 Update 1.13 PS4 and Xbox One Patch Notes
Destiny 2 Update 1.13 PS4 and Xbox One Patch Notes