diff --git a/wp-includes/class-wp-network-query.php b/wp-includes/class-wp-network-query.php
index f1a46bec3c..f8ca48f452 100644
--- a/wp-includes/class-wp-network-query.php
+++ b/wp-includes/class-wp-network-query.php
@@ -170,7 +170,8 @@ class WP_Network_Query {
 	 * @since 4.6.0
 	 *
 	 * @param string|array $query Array or URL query string of parameters.
-	 * @return array|int List of networks, or number of networks when 'count' is passed as a query var.
+	 * @return array|int List of WP_Network objects, a list of network ids when 'fields' is set to 'ids',
+	 *                   or the number of networks when 'count' is passed as a query var.
 	 */
 	public function query( $query ) {
 		$this->query_vars = wp_parse_args( $query );
@@ -182,7 +183,8 @@ class WP_Network_Query {
 	 *
 	 * @since 4.6.0
 	 *
-	 * @return int|array The list of networks.
+	 * @return array|int List of WP_Network objects, a list of network ids when 'fields' is set to 'ids',
+	 *                   or the number of networks when 'count' is passed as a query var.
 	 */
 	public function get_networks() {
 		$this->parse_query();
diff --git a/wp-includes/ms-blogs.php b/wp-includes/ms-blogs.php
index 842d55fa3e..3d63bc5743 100644
--- a/wp-includes/ms-blogs.php
+++ b/wp-includes/ms-blogs.php
@@ -1116,7 +1116,8 @@ function get_last_updated( $deprecated = '', $start = 0, $quantity = 40 ) {
  *
  * @param string|array $args Optional. Array or string of arguments. See WP_Network_Query::parse_query()
  *                           for information on accepted arguments. Default empty array.
- * @return int|array List of networks or number of found networks if `$count` argument is true.
+ * @return array|int List of WP_Network objects, a list of network ids when 'fields' is set to 'ids',
+ *                   or the number of networks when 'count' is passed as a query var.
  */
 function get_networks( $args = array() ) {
 	$query = new WP_Network_Query();
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 477b22cb25..b1f28db8b8 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9-beta2-41917';
+$wp_version = '4.9-beta2-41918';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.