How to Remove Date in Schema Markup

Hello,

Thanks for contacting us. Sorry for the delay and any inconvenience that might have been caused due to that.

Please paste the code given below in your theme’s/child theme’s functions.php file to remove the datePublished and dateModified from the schema markup:

/*
 * Rank Math snippet to remove datePublished & dateModified from WebPage
 * 
 */
add_filter( 'rank_math/json_ld', function( $data, $jsonld ) {
    unset($data['WebPage']['datePublished']);
    unset($data['WebPage']['dateModified']);
return $data;
}, 99, 2);

/*
 * Rank Math snippet to remove datePublished & dateModified from Article
 * 
 */
add_filter( 'rank_math/snippet/rich_snippet_article_entity', function( $data ) {
    unset( $data['datePublished'] );
    unset( $data['dateModified'] );
    return $data;
}, 10, 1 );

Hope this helps. Let us know if you need any further assistance.