Zendesk will migrate the existing Hubspot Integration on Monday 28th January 0500 - 0600am (GMT) as part of scheduled maintenance.
The maintenance will take approximately 1 hour and will render the integration unavailable for existing customers.
January 28, 2019
START: 21:00 PT (Sunday) / 05:00 UTC (Monday)
END: 22:00 PT (Sunday) / 06:00 UTC (Monday)
Customers Affected: Customers on any Pod using the Hubspot integration or planning on installing it during the maintenance window.
For the latest version read the article on the Zendesk Help Center.