Every ticket issued through Doorkeeper has a short code on it that is unique to the event. This code can be used to easily check someone in, either through our web check-in screen or using a paper list. This code was originally four digits, but this has proved to be too short for some of our most popular events, so starting today, new codes will be six digits long.
Previously generated codes will also be displayed as six digits, with the first two digits being zero. For instance, if a ticket previously had the code 1234, it is now displayed as 001234.