1.8.2

• Bypass the duplicate event check when manually running an event. This allows an event to manually run even if it's due within ten minutes or if it's overdue.
• Force only one event to fire when manually running a cron event.
• Introduce polling of the events list in order to show a warning when the event listing screen is out of date.
• Add a warning for cron schedules which are shorter than WP_CRON_LOCK_TIMEOUT.
• Add the Site Health check event to the list of persistent core hooks.