Office 2021 and Office LTSC 2021 support ends October 13, 2026
Microsoft ends support for Office 2021 and Office LTSC 2021 on October 13, 2026. After that, these apps get no more security updates.
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2 on recordMicrosoft Publisher: gone from Microsoft 365, support ends October 13
Microsoft removed Publisher from Microsoft 365 from October 1, 2026. Support for the one-time purchase version ends October 13, 2026. Save your .pub files as PDF while you can still open them.
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