diff --git a/wp-admin/includes/class-wp-debug-data.php b/wp-admin/includes/class-wp-debug-data.php
index d93f201500..42f9a788f7 100644
--- a/wp-admin/includes/class-wp-debug-data.php
+++ b/wp-admin/includes/class-wp-debug-data.php
@@ -23,6 +23,9 @@ class WP_Debug_Data {
 	 * Static function for generating site debug data when required.
 	 *
 	 * @since 5.2.0
+	 * @since 5.3.0 Added database charset, database collation,
+	 *              and timezone information.
+	 * @since 5.5.0 Added pretty permalinks support information.
 	 *
 	 * @throws ImagickException
 	 * @global wpdb $wpdb WordPress database abstraction object.
@@ -695,6 +698,15 @@ class WP_Debug_Data {
 			'debug' => $imagick_loaded,
 		);
 
+		// Pretty permalinks.
+		$pretty_permalinks_supported = got_url_rewrite();
+
+		$info['wp-server']['fields']['pretty_permalinks'] = array(
+			'label' => __( 'Are pretty permalinks supported?' ),
+			'value' => ( $pretty_permalinks_supported ? __( 'Yes' ) : __( 'No' ) ),
+			'debug' => $pretty_permalinks_supported,
+		);
+
 		// Check if a .htaccess file exists.
 		if ( is_file( ABSPATH . '.htaccess' ) ) {
 			// If the file exists, grab the content of it.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e90e1c9ed9..c917a31a30 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47526';
+$wp_version = '5.5-alpha-47527';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.