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Passed (June 2026)MicrosoftChangeVendor gives the month only

Warning for iOS apps built with an Intune MAM SDK older than 20.8.0

IntuneiOS/iPadOS

Who is affected
Users of app-protected iOS apps (Microsoft and third-party, including in-house line-of-business apps) built with an Intune MAM SDK earlier than 20.8.0. The warning can be dismissed.
What to do
  1. Ask users to update Teams, Outlook, Edge, OneDrive and other protected apps from the App Store.
  2. Rebuild in-house apps with a current Intune App SDK or App Wrapping Tool.
  3. Use the Min SDK version conditional launch setting to block apps still below 20.8.0.
Source
Warning notifications for iOS apps running unsupported SDK versions“Starting in late June 2026, users opening iOS apps built with an Intune MAM SDK version earlier than 20.8.0 will see a warning message recommending they update to a supported app version for the best experience and continued compatibility.”
In development for Microsoft Intune (Microsoft Learn)

Checked 9 Nov 2026 Link to this deadline

Each date is quoted from the vendor’s own page. Dates move; check the source before you act.

Calendar feed for these products (.ics)

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