After the update, players will have the chance to win a Blueprint after completing an online match. From there, players can build the item detailed on the blueprint by spending Credits (Rocket League's new premium currency), trade it with another player or keep hold of it in their inventory. If you have any Crates still in your inventory after the update hits, they will be converted into "unrevealed" Blueprints where you can reveal the item for free and then choose to create the Item with credits. Only Blueprints converted from Crates will be unrevealed.

Revealed Blueprints, Items built from Blueprints, Free Drops and tradeable items from your inventory prior to the Blueprint system will all be tradeable after the update goes live. Unrevealed Blueprints are not tradeable along with Items purchased from the Item Shop, Bonus Gifts and Esports Shop Items. Credits can also be traded as long as the other trading party doesn't include their own credits. You'll also not be able to trade Credits for nothing.
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