M365 Changelog: (Updated) Custom Backgrounds for Announcement Posts in Channels

MC687791 – Updated March 11, 2024: Microsoft is not releasing this feature to GCC, GCC-H and DoD at this time and apologizes for any inconvenience. Microsoft will communicate via Message center with a new timeline when available.  

Microsoft Teams users will soon be able to create custom backgrounds for their Announcement posts with the generative AI power of Microsoft Designer. For organizations with Teams Premium, users will have access to DALL-E, a text to image generator, which they can use for their backgrounds. This release of Custom Backgrounds for Announcement Posts will be rolling out across Microsoft Teams Desktop and Web for Channels 2.0 in English – US markets only. In line with current announcement behavior, Mobile will only support the consumption of custom backgrounds. Feature is disabled for EDU tenants while the team implements a policy setting. 

This message is associated with Microsoft 365 Roadmap ID 183785

When this will happen:

Targeted Release: Microsoft will begin rolling out early November and expects to complete by mid-November 2023.

Worldwide: Microsoft will begin rolling out late November and expects to complete by mid-January 2024 (previously early December).

How this will affect your organization:

Before, in Channels 1.0, users struggled to “find the right picture,” to “find images that work correctly with banner sizing so it takes ages,” etc.

Now, whether users have their own image or an idea in mind, or absolutely nothing at all, they can create rich, engaging backgrounds for their announcement posts through the generative AI power of Microsoft Designer. A few clicks is all it takes–let the imagination run wild!

You can find the entry point icon to the Designer integration at the bottom right corner of the announcement. 

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The Designer Mini Dialog is where all the magic happens. You can write a description, upload an image, generate an image using DALL-E, or click one of the examples Microsoft has provided for you to start. 

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When you click on “Generate image,” you’ll be able to create an image from a text description to include in your announcement background. 

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Once you have selected a background you like, you’ll see the option to press “Customize” or “Done.” “Done” inserts the background into your Announcement while “Customize” launches the Microsoft Designer App where you can further customize your background. 

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The Designer App provides flexibility and endless power for you to create exactly what you want. 

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What you need to do to prepare:

You may want to notify your users about this new capability to better express themselves and engage their audience in their Announcements. Additionally, due to the inevitable generative AI learning curve, you may want to provide additional training/documentation as you see fit. You can also lead by example and show your users what’s possible.

While Microsoft works on making a policy setting available to tenants, this feature will be enabled by default (except in EDU). If there are concerns, please contact support.

Microsoft can’t wait to see what announcement backgrounds you and your team come up with.