The following documentation is the output of Special:ApiHelp/options, automatically generated by the pre-release version of MediaWiki that is running on this site (MediaWiki.org).
Only options which are registered in core or in one of installed extensions, or options with keys prefixed with userjs- (intended to be used by user scripts), can be set.
List of types of options to reset when the reset option is set.
Values (separate with | or alternative): all, local-exception, registered, registered-checkmatrix, registered-multiselect, special, unused, userjs
Default: all
change
List of changes, formatted name=value (e.g. skin=vector). If no value is given (not even an equals sign), e.g., optionname|otheroption|..., the option will be reset to its default value. If any value passed contains the pipe character (|), use the alternative multiple-value separator for correct operation.