diff --git a/wp-includes/post.php b/wp-includes/post.php
index a33236cc7f..1c94c208d6 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -2800,10 +2800,12 @@ function wp_untrash_post_comments( $post = null ) {
  *
  * @param int   $post_id Optional. The Post ID. Does not default to the ID of the
  *                       global $post. Default 0.
- * @param array $args    Optional. Category arguments. See wp_get_object_terms(). Default empty.
- * @return array List of categories. If the `$fields` argument passed via `$args` is 'all' or
- *               'all_with_object_id', an array of WP_Term objects will be returned. If `$fields`
- *               is 'ids', an array of category ids. If `$fields` is 'names', an array of category names.
+ * @param array $args    Optional. Category query parameters. Default empty array.
+ *                       See WP_Term_Query::__construct() for supported arguments.
+ * @return array|WP_Error List of categories. If the `$fields` argument passed via `$args` is 'all' or
+ *                        'all_with_object_id', an array of WP_Term objects will be returned. If `$fields`
+ *                        is 'ids', an array of category ids. If `$fields` is 'names', an array of category names.
+ *                        WP_Error object if 'category' taxonomy doesn't exist.
  */
 function wp_get_post_categories( $post_id = 0, $args = array() ) {
 	$post_id = (int) $post_id;
@@ -2826,8 +2828,10 @@ function wp_get_post_categories( $post_id = 0, $args = array() ) {
  *
  * @param int   $post_id Optional. The Post ID. Does not default to the ID of the
  *                       global $post. Default 0.
- * @param array $args Optional. Overwrite the defaults
- * @return array List of post tags.
+ * @param array $args    Optional. Tag query parameters. Default empty array.
+ *                       See WP_Term_Query::__construct() for supported arguments.
+ * @return array|WP_Error Array of WP_Term objects on success or empty array if no tags were found.
+ *                        WP_Error object if 'post_tag' taxonomy doesn't exist.
  */
 function wp_get_post_tags( $post_id = 0, $args = array() ) {
 	return wp_get_post_terms( $post_id, 'post_tag', $args);
@@ -2845,9 +2849,10 @@ function wp_get_post_tags( $post_id = 0, $args = array() ) {
  * @param int    $post_id  Optional. The Post ID. Does not default to the ID of the
  *                         global $post. Default 0.
  * @param string $taxonomy Optional. The taxonomy for which to retrieve terms. Default 'post_tag'.
- * @param array  $args     Optional. wp_get_object_terms() arguments. Default empty array.
- * @return array|WP_Error  List of post terms or empty array if no terms were found. WP_Error object
- *                         if `$taxonomy` doesn't exist.
+ * @param array  $args     Optional. Term query parameters. Default empty array.
+ *                         See WP_Term_Query::__construct() for supported arguments.
+ * @return array|WP_Error  Array of WP_Term objects on success or empty array if no terms were found.
+ *                         WP_Error object if `$taxonomy` doesn't exist.
  */
 function wp_get_post_terms( $post_id = 0, $taxonomy = 'post_tag', $args = array() ) {
 	$post_id = (int) $post_id;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f8f6e85697..f9705a8a8f 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-40481';
+$wp_version = '4.8-alpha-40483';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.