As part of cloud infrastructure monitoring activities, Sitecore Cloud Operations team identified an event which we would like to bring to your attention. In case you have any follow up question regarding the event, please do not hesitate to raise a support case on that matter from the home page of Sitecore Support & Self-Service Portal.
Event description: Sitecore Cloud Operations team is preparing the following planned Release 5.1.0.0 to Sitecore Managed Cloud Services
Affected Sitecore Cloud Service: Sitecore Managed Cloud Core Service
Impact: No downtime and no impact on live customer solutions expected
Who performs further actions: Sitecore Cloud operations team
Next planned update: 22-June-2020 05:00 UTC time
Completed: The upgrade activity has been completed
In Progress: The upgrade activity has been started
Scheduled: This upgrade has been scheduled