Microsoft 365 releases, versions & end-of-life (EOL) dates
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Microsoft 365

All Microsoft 365 releases at a glance: release dates, number of versions, latest version, LTS status and the end-of-life (EOL) visualisation

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📅 Last update on 2026-10-12

What is Microsoft 365?

Automate product release and end-of-life managementMicrosoft 365 (M365) is a cloud-based suite of productivity tools and services designed to enhance collaboration, communication, and productivity. It includes popular applications such as Word, Excel, PowerPoint, Outlook, and Teams, along with cloud storage through OneDrive. MS 365 offers both personal and business plans, providing features like document sharing, real-time collaboration, advanced security, and access from various devices. It"s a subscription-based service, continuously updated with new features and improvements to help individuals and organizations stay efficient and secure.
 

Microsoft 365 release and version history

Release Release date Versions Latest version Latest version date LTS
Monthly enterprise channel 2020-06-09 73 16.0.20326.20142 2026-09-08 No
Semi-annual enterprise channel 2017-01-10 53 16.0.20326.20140 2026-09-08 No
Current channel 2014-02-25 372 16.0.20430.20146 2026-10-06 No

Data as of 12 October 2026. Dates in ISO format (YYYY-MM-DD). Source: Versio.io product release & end-of-life database.

 

The entire lifecycle of the product 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.
Microsoft 365 (Microsoft) release, version and end-of-life information
XMicrosoft 365 (Microsoft) release, version and end-of-life information
Figure: Release, patch and end-of-life cycle of product Microsoft 365 (Microsoft)
 

Facts and figures about Microsoft 365

Product Microsoft 365
Vendor Microsoft
Latest version 16.0.20430.20146
Number of releases 4
Number of versions 501
Number of unstable versions 5
Number of versions affected by CVE 0
Licence Commercial
Version command (Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Office\ClickToRun\Configuration').VersionToReport
 

Frequently asked questions about Microsoft 365 end of life

What is the latest version of Microsoft 365?

The latest version of Microsoft 365 is 16.0.20430.20146, released as part of the Monthly enterprise channel release on 9 June 2020.

Does Microsoft 365 have a fixed end-of-life schedule?

No. Microsoft 365 does not publish fixed end-of-life dates. It follows a "latest version" model: only Current channel is considered current. Earlier release lines (Monthly enterprise channel and Semi-annual enterprise channel) remain usable but are superseded and no longer the recommended version.

 
 

Questions or interested? Talk to me!


Matthias Scholze
Matthias Scholze
Chief Technology Officer
P:  +49-30-221986-51
LinkedIn

 

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