Mission+ and Black and White mode in Dishonored 2 and Death of the Outsider

Arkane announced a free update for Dishonored 2 and Death of the Outsider on 13 December 2018. It adds two modes and a weapon pack. The announcement says they unlock after signing in with a Bethesda.net account from the game's main menu.

Mission+

Mission+ opens any campaign mission you have already finished, with every power and weapon available from the start. Use it to test a route or a power combination on a mission without replaying the campaign up to it.

Black and White

Black and White mode turns the picture grey while blood stays red. It can be switched on and off at any time.

Imperial Assassin's Pack

The pack is placed in your cabin.

The achievements of both games are listed on their pages: Dishonored 2 achievements and Death of the Outsider achievements.