Microsoft 365 Microsoft Application Release Version Major Minor Patch End-of-life EOL Support End-of-support EOS Maintenance End-of-maintenance EOM Security Long-term support LTS Vulnerabilities Common vulnerabilities & exposures CVE Security product-release-end-of-life-overview.xml free-trial.xml 📅 Last update on 2025-08-08 What is Microsoft 365?   The entire lifecycle of Microsoft 365 The following figure shows you the visualised product life cycle of Microsoft 365. You can see all releases with the latest patch version, the long-term support characteristics (orange flag in the green circle, the periods for version provision, maintenance and support. Figure: Release, patch and end-of-life cycle of product Microsoft 365 (Microsoft)   Product Microsoft 365 Vendor Microsoft Latest version 16.0.19029.20136 Number of releases 1 Number of versions 329 Number of unstable versions 0 Number of versions affected by CVE 0 Licence Commercial Licence details Product site Release info Version command Wikipedia