Oktagon_Support said: All Boosters that have been kept in the Vault from the former release will not update. The description in the Booster category indicates the collections you can receive in that booster.All of them are updated in the new version and can be only received on the new version of the game.There isn't a possibility of adding cards from the new release to boosters from the old version of the game.
Oktagon_Support said: The VIP and Standard Booster already contain the IKO Exclusive cards.To get the IKO Exclusive cards from these boosters, you have to receive them after the update.All Boosters that have been kept in the Vault from the former release will not update. The description in the Booster category indicates the collections you can receive in that booster.