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highOtherdeprecationm365_message_center · Oct 15, 2026
Support for Office LTSC 2021 and additional apps ended on October 13, 2026
Support for Office LTSC 2021 and additional apps will end on October 13, 2026, impacting administrators who need to plan for the transition.
“Services: Microsoft 365 suite, Microsoft 365 apps, Project for the web. <p><b>[What and Why:]</b></p><p>As <a href=" rel="noopener noreferrer" target=" blank">previously communicated</a>, support for Office LTSC 2021 ended on October 13, 2026. Microsoft no longer provides security updates, bug fixes, or technical sup…”
View original article →Audience
admin
Environment
cloudon_premises
Classification confidence: 90%
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