diff --git a/wp-includes/class-wp-network.php b/wp-includes/class-wp-network.php
index 849dfc1271..a9588e3775 100644
--- a/wp-includes/class-wp-network.php
+++ b/wp-includes/class-wp-network.php
@@ -407,7 +407,8 @@ class WP_Network {
 		 *
 		 * @since 3.9.0
 		 *
-		 * @param null|bool|WP_Network $network  Network value to return by path.
+		 * @param null|bool|WP_Network $network  Network value to return by path. Default null
+		 *                                       to continue retrieving the network.
 		 * @param string               $domain   The requested domain.
 		 * @param string               $path     The requested path, in full.
 		 * @param int|null             $segments The suggested number of paths to consult.
diff --git a/wp-includes/class-wp-oembed.php b/wp-includes/class-wp-oembed.php
index 42917c608d..f316f26663 100644
--- a/wp-includes/class-wp-oembed.php
+++ b/wp-includes/class-wp-oembed.php
@@ -384,7 +384,8 @@ class WP_oEmbed {
 		 *
 		 * @since 4.5.3
 		 *
-		 * @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. Default null.
+		 * @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed.
+		 *                            Default null to continue retrieving the result.
 		 * @param string      $url    The URL to the content that should be attempted to be embedded.
 		 * @param array       $args   Optional. Arguments, usually passed from a shortcode. Default empty.
 		 */
diff --git a/wp-includes/ms-load.php b/wp-includes/ms-load.php
index c2ed6a28c2..f804551291 100644
--- a/wp-includes/ms-load.php
+++ b/wp-includes/ms-load.php
@@ -203,7 +203,8 @@ function get_site_by_path( $domain, $path, $segments = null ) {
 	 *
 	 * @since 3.9.0
 	 *
-	 * @param null|false|WP_Site $site     Site value to return by path.
+	 * @param null|false|WP_Site $site     Site value to return by path. Default null
+	 *                                     to continue retrieving the site.
 	 * @param string             $domain   The requested domain.
 	 * @param string             $path     The requested path, in full.
 	 * @param int|null           $segments The suggested number of paths to consult.
diff --git a/wp-includes/ms-site.php b/wp-includes/ms-site.php
index cb44aaa627..e5f9af4758 100644
--- a/wp-includes/ms-site.php
+++ b/wp-includes/ms-site.php
@@ -932,7 +932,8 @@ function wp_is_site_initialized( $site_id ) {
 	 *
 	 * @since 5.1.0
 	 *
-	 * @param bool|null $pre     The value to return, if not null.
+	 * @param bool|null $pre     The value to return instead. Default null
+	 *                           to continue with the check.
 	 * @param int       $site_id The site ID that is being checked.
 	 */
 	$pre = apply_filters( 'pre_wp_is_site_initialized', null, $site_id );
diff --git a/wp-includes/user.php b/wp-includes/user.php
index 7d6a4a1656..a1478679f6 100644
--- a/wp-includes/user.php
+++ b/wp-includes/user.php
@@ -886,7 +886,7 @@ function count_users( $strategy = 'time', $site_id = null ) {
 	 *
 	 * @since 5.1.0
 	 *
-	 * @param null|string $result   Default null.
+	 * @param null|string $result   The value to return instead. Default null to continue with the query.
 	 * @param string      $strategy Optional. The computational strategy to use when counting the users.
 	 *                              Accepts either 'time' or 'memory'. Default 'time'.
 	 * @param int|null    $site_id  Optional. The site ID to count users for. Defaults to the current site.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index a09ce4b57a..4ed80243b8 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4-alpha-47100';
+$wp_version = '5.4-alpha-47101';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.