This article or section discusses a future
engine feature which has not been completed or possibly even started yet, and is not yet available in nightly builds/SVN wip branch. If you wish to discuss this feature, feel free to use the talk page
or contact the developers.
Any page that documents a feature which hasn't been even been checked into SVN yet can use this tag, though there is little point using this unless it is a long-term status affliction.