Manual:$wgSitemapNamespaces

Namespaces: $wgSitemapNamespaces
Array of namespaces to generate a sitemap or false for all namespaces.
Introduced in version:	1.13.0
Removed in version:	still in use
Allowed values:	(array) or false
Default value:	false

Other settings: Alphabetical | By Function

Details

Array of namespace IDs to generate a sitemap for when the maintenance/generateSitemap.php script is run, or false if one is to be generated for all namespaces.

Example

$wgSitemapNamespaces = array( 0, 2, 4, 12 );

Now only sitemap files for the main, user, project and help namespace will be generated and thus included into the sitemap.