diff --git a/src/wp-includes/cron.php b/src/wp-includes/cron.php
index 77eb6b6957..046c0dca73 100644
--- a/src/wp-includes/cron.php
+++ b/src/wp-includes/cron.php
@@ -61,7 +61,7 @@ function wp_schedule_single_event( $timestamp, $hook, $args = array() ) {
 	 *
 	 * Return true if the event was scheduled, false if not.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param null|bool $pre   Value to return instead. Default null to continue adding the event.
 	 * @param stdClass  $event {
@@ -252,7 +252,7 @@ function wp_reschedule_event( $timestamp, $recurrence, $hook, $args = array() )
 	 * For plugins replacing wp-cron, return true if the event was successfully
 	 * rescheduled, false if not.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param null|bool $pre   Value to return instead. Default null to continue adding the event.
 	 * @param stdClass  $event {
@@ -318,7 +318,7 @@ function wp_unschedule_event( $timestamp, $hook, $args = array() ) {
 	 * For plugins replacing wp-cron, return true if the event was successfully
 	 * unscheduled, false if not.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param null|bool $pre       Value to return instead. Default null to continue unscheduling the event.
 	 * @param int       $timestamp Timestamp for when to run the event.
@@ -378,7 +378,7 @@ function wp_clear_scheduled_hook( $hook, $args = array() ) {
 	 * unscheduled (zero if no events were registered with the hook) or false
 	 * if unscheduling one or more events fails.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param null|array $pre  Value to return instead. Default null to continue unscheduling the event.
 	 * @param string     $hook Action hook, the execution of which will be unscheduled.
@@ -438,7 +438,7 @@ function wp_unschedule_hook( $hook ) {
 	 * unscheduled (zero if no events were registered with the hook) or false
 	 * if unscheduling one or more events fails.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param null|array $pre  Value to return instead. Default null to continue unscheduling the hook.
 	 * @param string     $hook Action hook, the execution of which will be unscheduled.
@@ -483,7 +483,7 @@ function wp_unschedule_hook( $hook ) {
  *
  * Retrieve the full event object for a given event.
  *
- * @since 5.0.0
+ * @since 5.1.0
  *
  * @param string   $hook      Action hook of the event.
  * @param array    $args      Optional. Array containing each separate argument to pass to the hook's callback function.
@@ -507,7 +507,7 @@ function wp_get_scheduled_event( $hook, $args = array(), $timestamp = null ) {
 	 * Return false if the event does not exist, otherwise an event object
 	 * should be returned.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param null|bool $pre       Value to return instead. Default null to continue retrieving the event.
 	 * @param string    $hook      Action hook of the event.
@@ -551,7 +551,7 @@ function wp_get_scheduled_event( $hook, $args = array(), $timestamp = null ) {
  * Retrieve the next timestamp for an event.
  *
  * @since 2.1.0
- * @since 5.0.0 {@see 'pre_next_scheduled'} and {@see 'next_scheduled'} filters added.
+ * @since 5.1.0 {@see 'pre_next_scheduled'} and {@see 'next_scheduled'} filters added.
  *
  * @param string $hook Action hook of the event.
  * @param array  $args Optional. Array containing each separate argument to pass to the hook's callback function.
@@ -568,7 +568,7 @@ function wp_next_scheduled( $hook, $args = array() ) {
 	 *
 	 * Pass the timestamp of the next event if it exists, false if not.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param null|bool $pre       Value to return instead. Default null to continue unscheduling the event.
 	 * @param string    $hook      Action hook of the event.
@@ -595,7 +595,7 @@ function wp_next_scheduled( $hook, $args = array() ) {
 	/**
 	 * Filter the next scheduled event timestamp.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param int|bool $next The UNIX timestamp when the scheduled event will next occur, or false if not found.
 	 * @param string   $hook Action hook to execute when cron is run.
@@ -828,7 +828,7 @@ function wp_get_schedules() {
  * @see wp_get_schedules() for available schedules.
  *
  * @since 2.1.0
- * @since 5.0.0 {@see 'get_schedule'} filter added.
+ * @since 5.1.0 {@see 'get_schedule'} filter added.
  *
  * @param string $hook Action hook to identify the event.
  * @param array $args Optional. Arguments passed to the event's callback function.
@@ -845,7 +845,7 @@ function wp_get_schedule( $hook, $args = array() ) {
 	/**
 	 * Filter the schedule for a hook.
 	 *
-	 * @since 5.0.0
+	 * @since 5.1.0
 	 *
 	 * @param string|bool $schedule Schedule for the hook. False if not found.
 	 * @param string      $hook     Action hook to execute when cron is run.