diff --git a/wp-includes/pluggable.php b/wp-includes/pluggable.php
index 02377203a2..639230f702 100644
--- a/wp-includes/pluggable.php
+++ b/wp-includes/pluggable.php
@@ -1190,7 +1190,7 @@ if ( !function_exists('wp_sanitize_redirect') ) :
  * @return string redirect-sanitized URL
  **/
 function wp_sanitize_redirect($location) {
-	$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%!*]|i', '', $location);
+	$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%!*\[\]]|i', '', $location);
 	$location = wp_kses_no_null($location);
 
 	// remove %0d and %0a from location
diff --git a/wp-includes/version.php b/wp-includes/version.php
index ccbe4ebff3..54934cd9a9 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30682';
+$wp_version = '4.1-beta2-30683';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.