diff --git a/wp-includes/class-wp-user-request.php b/wp-includes/class-wp-user-request.php
index a59c7ffb8d..7e445cfa63 100644
--- a/wp-includes/class-wp-user-request.php
+++ b/wp-includes/class-wp-user-request.php
@@ -10,6 +10,7 @@ final class WP_User_Request {
 	/**
 	 * Request ID.
 	 *
+	 * @since 4.9.6
 	 * @var int
 	 */
 	public $ID = 0;
@@ -17,6 +18,7 @@ final class WP_User_Request {
 	/**
 	 * User ID.
 	 *
+	 * @since 4.9.6
 	 * @var int
 	 */
 	public $user_id = 0;
@@ -24,13 +26,15 @@ final class WP_User_Request {
 	/**
 	 * User email.
 	 *
-	 * @var int
+	 * @since 4.9.6
+	 * @var string
 	 */
 	public $email = '';
 
 	/**
 	 * Action name.
 	 *
+	 * @since 4.9.6
 	 * @var string
 	 */
 	public $action_name = '';
@@ -38,6 +42,7 @@ final class WP_User_Request {
 	/**
 	 * Current status.
 	 *
+	 * @since 4.9.6
 	 * @var string
 	 */
 	public $status = '';
@@ -45,6 +50,7 @@ final class WP_User_Request {
 	/**
 	 * Timestamp this request was created.
 	 *
+	 * @since 4.9.6
 	 * @var int|null
 	 */
 	public $created_timestamp = null;
@@ -52,6 +58,7 @@ final class WP_User_Request {
 	/**
 	 * Timestamp this request was last modified.
 	 *
+	 * @since 4.9.6
 	 * @var int|null
 	 */
 	public $modified_timestamp = null;
@@ -59,20 +66,23 @@ final class WP_User_Request {
 	/**
 	 * Timestamp this request was confirmed.
 	 *
-	 * @var int
+	 * @since 4.9.6
+	 * @var int|null
 	 */
 	public $confirmed_timestamp = null;
 
 	/**
 	 * Timestamp this request was completed.
 	 *
-	 * @var int
+	 * @since 4.9.6
+	 * @var int|null
 	 */
 	public $completed_timestamp = null;
 
 	/**
 	 * Misc data assigned to this request.
 	 *
+	 * @since 4.9.6
 	 * @var array
 	 */
 	public $request_data = array();
@@ -80,6 +90,7 @@ final class WP_User_Request {
 	/**
 	 * Key used to confirm this request.
 	 *
+	 * @since 4.9.6
 	 * @var string
 	 */
 	public $confirm_key = '';
diff --git a/wp-includes/version.php b/wp-includes/version.php
index b528975645..d0e63fe2d2 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47493';
+$wp_version = '5.5-alpha-47494';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.