Spoilers for Ultimate Universe: One Year In #1!Marvel’s Ultimate Universe is celebrating its first anniversary with a special one-shot comic checking in on the various players and events brewing within its reborn world, with the X-Men’s Wolverine making his official debut as the new Bucky Barnes by issue’s end. Calling into question whether it’s Logan under the mask as the Wolverine/Winter Soldier combo or Bucky Barnes as a Winter Soldier turned Wolverine hybrid, Marvel has directly settled that fan debate with an exciting reveal that bodes well for the character moving forward.

https://screenrant.com/wolverine-new-winter-soldier-codename-explainer/