The Captain Marvel DLC for LEGO Marvel’s Avengers came out on March 29, 2016. The included characters are:
Captain Marvel (Masked)
Kang the Conqueror
Also included are two flying vehicles: Captin Marvel’s Skycycle and Helen Cobb’s Plane
Here’s a video showing off all of the characters and videos included in this DLC:
A new level, Classic Captain Marvel is also included in the pack. Here’s a video walkthrough of the level in story mode:
And here’s a walkthrough of the level in Free Play Mode including all Minikits and collectibles:
The DLC pack retails for $2.99 and is included in the $9.99 season pass. It also adds 5 achievements or trophies to the game.