Sitemaps: add Custom Post Type support

By default, Jetpack’s new Sitemaps module supports Posts and Pages. It also supports Jetpack’s Custom Content Types if you use them on your site.

If you’d like to add support for another Custom Post Type, you can use the jetpack_sitemap_post_types filter, like so:

function jeherve_add_cpt_sitemaps( $post_types ) {
	$post_types[] = 'your_post_type';
	return $post_types;
}
add_filter( 'jetpack_sitemap_post_types', 'jeherve_add_cpt_sitemaps' );

Fore more details, see the page on how to use filters to customize Jetpack.

Find out more about the jetpack_sitemap_post_types hook.