Other than Warner confirming the delay, the publisher only added that they plan to provide information on a release date for the Xbox One version as soon as possible. No additional reason was given for the delay.
The scratches off another title from the Xbox One day one launch list. It seems that unfortunately for Microsoft a number of Xbox One titles will not make launch day as scheduled. Sources tell us that we still could see it release before the year is out, but the reason for the delay is unclear.