M365 Changelog: (Updated) Compose in the Microsoft Edge sidebar is being retired Aug 6, 2024

Summary

The Compose feature in Microsoft Edge for Business sidebar will be retired on September 5, 2024, affecting users with an Entra ID. No action is required, but informing users is suggested.

MC851615 – Updated August 6, 2024: Microsoft has updated the timing of this change to show as originally intended. Microsoft apologizes for any inconvenience this may have caused.

Starting September 5, 2024, the Compose feature in the Microsoft Edge for Business sidebar will be retired. As a result, users signed in with an Entra ID will no longer have access to the Compose tab on the Edge sidebar. Microsoft plans to continue to invest our development resources into bringing new writing capabilities to Edge in the future.

When this will happen:

Late August 2024

How this will affect your organization:

The Compose experience will be available in the Microsoft Edge for Business sidebar until September 5, 2024. After this date, users signed in with an Entra ID will no longer be able to use Compose in the Edge sidebar.

microsoft edge sidebar compose

What you need to do to prepare:

There is no action required by you. However, you may want to inform your users about this upcoming change.