If you haven't logged into Battlefield 1 for a while, you may want to go ahead and do so sometime soon. As it turns out players are set to receive a bonus in the shape of two Superior Battlepacks if they log in before January 16.
This was revealed via the official Battlefield Twitter feed:
"UPDATE: #Battlefield 1 players can now receive two bonus Superior Battlepacks by logging in to the game before January 16, 3 AM PST. These Battlepacks were planned for December 25 and December 29, but were not handed out due to technical issues."