diff --git a/wp-includes/pluggable-deprecated.php b/wp-includes/pluggable-deprecated.php
index 3afb48cd10..d9757ab405 100644
--- a/wp-includes/pluggable-deprecated.php
+++ b/wp-includes/pluggable-deprecated.php
@@ -28,7 +28,7 @@ if ( !function_exists('set_current_user') ) :
  *
  * @param int|null $id User ID.
  * @param string $name Optional. The user's username
- * @return object returns wp_set_current_user()
+ * @return WP_User returns wp_set_current_user()
  */
 function set_current_user($id, $name = '') {
 	_deprecated_function( __FUNCTION__, '3.0', 'wp_set_current_user()' );
@@ -148,9 +148,9 @@ if ( !function_exists('wp_login') ) :
  * @deprecated Use wp_signon()
  * @global string $error Error when false is returned
  *
- * @param string $username User's username
- * @param string $password User's password
- * @param bool $deprecated Not used
+ * @param string $username   User's username
+ * @param string $password   User's password
+ * @param string $deprecated Not used
  * @return bool False on login failure, true on successful check
  */
 function wp_login($username, $password, $deprecated = '') {
diff --git a/wp-includes/pluggable.php b/wp-includes/pluggable.php
index d05bddc839..02377203a2 100644
--- a/wp-includes/pluggable.php
+++ b/wp-includes/pluggable.php
@@ -73,7 +73,7 @@ if ( !function_exists('get_currentuserinfo') ) :
  *
  * @uses $current_user Checks if the current user is set
  *
- * @return bool|null False on XML-RPC Request and invalid auth cookie. Null when current user set.
+ * @return null|false False on XML-RPC Request and invalid auth cookie. Null when current user set.
  */
 function get_currentuserinfo() {
 	global $current_user;
@@ -1064,8 +1064,8 @@ if ( !function_exists('check_admin_referer') ) :
  *
  * @since 1.2.0
  *
- * @param string $action Action nonce
- * @param string $query_arg where to look for nonce in $_REQUEST (since 2.5)
+ * @param int|string $action    Action nonce
+ * @param string     $query_arg Where to look for nonce in $_REQUEST (since 2.5)
  */
 function check_admin_referer($action = -1, $query_arg = '_wpnonce') {
 	if ( -1 == $action )
@@ -1098,8 +1098,8 @@ if ( !function_exists('check_ajax_referer') ) :
  *
  * @since 2.0.3
  *
- * @param string $action Action nonce
- * @param string $query_arg where to look for nonce in $_REQUEST (since 2.5)
+ * @param int|string $action    Action nonce
+ * @param string     $query_arg Where to look for nonce in $_REQUEST (since 2.5)
  */
 function check_ajax_referer( $action = -1, $query_arg = false, $die = true ) {
 	$nonce = '';
@@ -1666,7 +1666,7 @@ if ( !function_exists('wp_nonce_tick') ) :
  *
  * @since 2.5.0
  *
- * @return int
+ * @return float Float value rounded up to the next highest integer.
  */
 function wp_nonce_tick() {
 	/**
@@ -1691,7 +1691,7 @@ if ( !function_exists('wp_verify_nonce') ) :
  *
  * @since 2.0.3
  *
- * @param string $nonce Nonce that was used in the form to verify
+ * @param string     $nonce  Nonce that was used in the form to verify
  * @param string|int $action Should give context to what is taking place and be the same when nonce was created.
  * @return bool Whether the nonce check passed or failed.
  */
@@ -1741,7 +1741,7 @@ if ( !function_exists('wp_create_nonce') ) :
  *
  * @since 2.0.3
  *
- * @param string $action Scalar value to add context to the nonce.
+ * @param string|int $action Scalar value to add context to the nonce.
  * @return string The token.
  */
 function wp_create_nonce($action = -1) {
@@ -2090,7 +2090,7 @@ if ( !function_exists( 'get_avatar' ) ) :
  * @param int $size Size of the avatar image
  * @param string $default URL to a default image to use if no avatar is available
  * @param string $alt Alternative text to use in image tag. Defaults to blank
- * @return string `<img>` tag for the user's avatar.
+ * @return false|string `<img>` tag for the user's avatar.
 */
 function get_avatar( $id_or_email, $size = '96', $default = '', $alt = false ) {
 	if ( ! get_option('show_avatars') )
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f4544eaf51..2b5b788455 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30666';
+$wp_version = '4.1-beta2-30667';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.