diff --git a/wp-admin/includes/dashboard.php b/wp-admin/includes/dashboard.php
index 096cc89cde..569f078243 100644
--- a/wp-admin/includes/dashboard.php
+++ b/wp-admin/includes/dashboard.php
@@ -1471,7 +1471,7 @@ function wp_dashboard_primary() {
 }
 
 /**
- * Display the WordPress events and news feeds.
+ * Displays the WordPress events and news feeds.
  *
  * @since 3.8.0
  * @since 4.8.0 Removed popular plugins feed.
@@ -1489,7 +1489,7 @@ function wp_dashboard_primary_output( $widget_id, $feeds ) {
 }
 
 /**
- * Display file upload quota on dashboard.
+ * Displays file upload quota on dashboard.
  *
  * Runs on the {@see 'activity_box_end'} hook in wp_dashboard_right_now().
  *
@@ -1553,7 +1553,11 @@ function wp_dashboard_quota() {
 	<?php
 }
 
-// Display Browser Nag Meta Box
+/**
+ * Displays the browser update nag.
+ *
+ * @since 3.2.0
+ */
 function wp_dashboard_browser_nag() {
 	$notice   = '';
 	$response = wp_check_browser_version();
@@ -1611,10 +1615,12 @@ function wp_dashboard_browser_nag() {
 }
 
 /**
+ * Adds an additional class to the browser nag if the current version is insecure.
+ *
  * @since 3.2.0
  *
- * @param array $classes
- * @return array
+ * @param string[] $classes Array of meta box classes.
+ * @return string[] Modified array of meta box classes.
  */
 function dashboard_browser_nag_class( $classes ) {
 	$response = wp_check_browser_version();
@@ -1627,11 +1633,11 @@ function dashboard_browser_nag_class( $classes ) {
 }
 
 /**
- * Check if the user needs a browser update
+ * Checks if the user needs a browser update.
  *
  * @since 3.2.0
  *
- * @return array|bool False on failure, array of browser data on success.
+ * @return array|bool Array of browser data on success, false on failure.
  */
 function wp_check_browser_version() {
 	if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
@@ -1731,8 +1737,8 @@ function wp_dashboard_php_nag() {
  *
  * @since 5.1.0
  *
- * @param string[] $classes Array of metabox classes.
- * @return string[] Modified array of metabox classes.
+ * @param string[] $classes Array of meta box classes.
+ * @return string[] Modified array of meta box classes.
  */
 function dashboard_php_nag_class( $classes ) {
 	$response = wp_check_php_version();
@@ -1746,6 +1752,8 @@ function dashboard_php_nag_class( $classes ) {
 
 /**
  * Empty function usable by plugins to output empty dashboard widget (to be populated later by JS).
+ *
+ * @since 2.5.0
  */
 function wp_dashboard_empty() {}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 1503fe444a..99f3bdfc8c 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4-alpha-46879';
+$wp_version = '5.4-alpha-46880';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.