Retirement of Sidebar App List in Microsoft Edge 149

Le thanh thai 50 Reputation points
2026-05-14T07:19:26.7966667+00:00

We’re simplifying Microsoft Edge by retiring the sidebar app list. Starting with Edge version 149, the sidebar app list will no longer be available. Effective immediately, new apps can no longer be added to the sidebar, and any apps currently pinned in the app tower will be removed once the Edge 149 update is installed.

This change does not affect Copilot, which will remain available in the sidebar. We are continuing to improve and enhance Copilot to provide even more value going forward.

Microsoft Edge | Other | Windows 11

Answer accepted by question author
Vikki-T 10,575 Reputation points Microsoft External Staff Moderator
2026-05-14T13:09:24.7666667+00:00

Hello Le thanh thai

I understand that you are checking the retirement notice for the Sidebar app list in Microsoft Edge. 

According to this article, the Sidebar app list, known as the App Tower, is being retired gradually in Microsoft Edge. New apps can no longer be added to the App Tower, and apps currently pinned there will be removed in a future Microsoft Edge update. Copilot and the side pane are not affected by this change and will continue to be available.  

May I confirm whether you are currently experiencing any specific issue? If this is only about the retirement notice, the behavior matches the information provided in the Microsoft Support article. If you are experiencing a different behavior, please share the exact issue, your Microsoft Edge version, and a screenshot of the message you see, if possible. 

I hope this information helps clarify the Sidebar app list retirement notice. Please feel free to share more details about what you are seeing so I can review the behavior further. 


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  1. Vergolini Roberto (ext) DEBS 0 Reputation points
    2026-07-15T08:23:22.9433333+00:00

    Please bring these features back soon!

    It was one of the main reasons we continue to use Edge; by removing it, you're pushing us to switch to other, more productive browsers.

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