Manual:$wgUseDynamicDates

Language, regional and character encoding settings: $wgUseDynamicDates
Enable to allow rewriting dates in page text.
Introduced in version:pre 1.1.0 (r1431)
Removed in version:1.21.0 (Gerrit change 47744; git #I609db84)
Allowed values:(boolean)
Default value:false

Details edit

Enable to allow rewriting dates in page text. Setting this to true allows the user to pick their preferred date format. See Manual:Dynamic dates .

The configuration variable was introduced in r1424 as $wgMungeDates, and removed in Gerrit #I609db8. One can still use the #dateformat magic word.

  Warning: THIS DOES NOT FORMAT CORRECTLY FOR MOST LANGUAGES.