M365 Changelog: Message center experience updates

MC715701 – Microsoft is making a few small changes to Message center post flyouts to help improve readability.

• a high-level summary of the post on top of the flyout
• a large flyout view with a separate metadata section on the right side

When this will happen:

Targeted Release: Microsoft will begin rolling out mid-February 2024 and expects to complete by early March 2024. 

Standard Release: Microsoft will begin rolling out early March 2024 and expects to complete by late March 2024.

How this will affect your organization:

Admins coming to Message Center will notice this change on the flyout. 

Sample below, final design may change

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What you need to do to prepare:

You don’t have to do anything to prepare.