From Microsoft Corporation
MC214309, Stay Informed, Published date: May 26, 2020
We’ve released updates to the Microsoft 365 Apps on Monthly Channel (which will be called Current Channel from June 9th 2020)
When this will happen
We’ll be gradually rolling out these updates of Microsoft 365 Apps to users starting May 21st 2020. How this will affect your organization
If your Microsoft 365 Apps clients are configured to automatically update from the Office CDN no action is required.
If you manage updates directly you can now download these latest updates and begin deployment.What you need to do to prepare
To get more details about these updates view the release notes: Monthly Channel.