Rainbow Six Siege players will find a generous stocking stuffer waiting for them next time they login. Ubisoft is giving away a free Holiday Pack that contains a random DLC operator that you haven't already unlocked or, if you have all the operators, 25,000 Renown.
All you have to do is login before January 1 to claim your present. Some players that already own all DLC operators are reporting they're unable to claim their Renown—Ubisoft is currently investigating.
Twenty-five thousand Renown is the usual cost of a DLC operator, so it's an ideal amount to bank away for the future. Or, you could just splurge on the best Siege skins.