diff --git a/src/wp-includes/class-wp-user.php b/src/wp-includes/class-wp-user.php
index a5312b664b..2d7c20f9d3 100644
--- a/src/wp-includes/class-wp-user.php
+++ b/src/wp-includes/class-wp-user.php
@@ -11,7 +11,8 @@
  * Core class used to implement the WP_User object.
  *
  * @since 2.0.0
- * @since 6.8.0 The `user_pass` property is now hashed using bcrypt instead of phpass.
+ * @since 6.8.0 The `user_pass` property is now hashed using bcrypt by default instead of phpass.
+ *              Existing passwords may still be hashed using phpass.
  *
  * @property string $nickname
  * @property string $description
diff --git a/src/wp-includes/update.php b/src/wp-includes/update.php
index d9ee34c971..3e838e98fe 100644
--- a/src/wp-includes/update.php
+++ b/src/wp-includes/update.php
@@ -154,6 +154,7 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) {
 	 * Please exercise extreme caution.
 	 *
 	 * @since 4.9.0
+	 * @since 6.1.0 Added `$extensions`, `$platform_flags`, and `$image_support` to the `$query` parameter.
 	 *
 	 * @param array $query {
 	 *     Version check query arguments.
@@ -167,6 +168,9 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) {
 	 *     @type int    $users              Number of users on this WordPress installation.
 	 *     @type int    $multisite_enabled  Whether this WordPress installation uses Multisite.
 	 *     @type int    $initial_db_version Database version of WordPress at time of installation.
+	 *     @type array  $extensions         List of PHP extensions and their versions.
+	 *     @type array  $platform_flags     List containing the operating system name and bit support.
+	 *     @type array  $image_support      List of image formats supported by GD and Imagick.
 	 * }
 	 */
 	$query = apply_filters( 'core_version_check_query_args', $query );
diff --git a/src/wp-includes/user.php b/src/wp-includes/user.php
index 5fe5d01f4b..8d4aab98c1 100644
--- a/src/wp-includes/user.php
+++ b/src/wp-includes/user.php
@@ -2456,7 +2456,7 @@ function wp_insert_user( $userdata ) {
 	 *
 	 * @since 4.9.0
 	 * @since 5.8.0 The `$userdata` parameter was added.
-	 * @since 6.8.0 The user's password is now hashed using bcrypt instead of phpass.
+	 * @since 6.8.0 The user's password is now hashed using bcrypt by default instead of phpass.
 	 *
 	 * @param array    $data {
 	 *     Values and keys for the user.