$tag   = end( $split );

		$logs = false;
		if ( ! empty( $tag ) && false === strpos( $tag, '.html' ) ) {
			$logs = $this->get_changelog_html( $tag, $src );
		}

		// Translators: %s = URL for the changelog website.
		return $logs ? $logs : make_clickable( sprintf( __( 'There was an error retrieving the changelog.<br>Try visiting %s for recent changelogs.', 'lifterlms' ), 'https://make.lifterlms.com/category/release-notes/' ) );
	}

	/**
	 * Retrieve changelog information from the make blog
	 *
	 * Retrieves the most recent 10 changelog entries for the add-on, formats the returned information
	 * into a format suitable to display within the thickbox, adds a link to the full changelog,
	 * and returns the html string.
	 *
	 * If an error is encountered, returns an empty string.
	 *
	 * @since 3.1.0
	 * @since 3.2.0 Fix usage of incorrect textdomain.
	 *
	 * @param string $tag Tag slug for the add-on on the blog.
	 * @param string $url Full URL to the changelog entries for the add-on.
	 * @return string
	 */
	private function get_changelog_html( $tag, $url ) {

		$ret  = '';
		$req  = wp_remote_get( add_query_arg( 'slug', $tag, 'https://make.lifterlms.com/wp-json/wp/v2/tags' ) );
		$body = json_decode( wp_remote_retrieve_body( $req ), true );