Update: Now live.
Update: The Yooka-Laylee x Volta-X collab is now live! GungHo Online Entertainment America has shared all the details you need:
Introducing the playable crewmate, Yooka (with sidekick Laylee on his back) and a new story mission. You can now experience new, character-specific skills and abilities once the loveable duo join your team – no Play Coins required! Players will also receive two new weapons and the Emblem System as a part of a free content update.
Read the full article on nintendolife.com