Office 365 Versions
Disclaimer
This site is not affiliated and neither endorsed by Microsoft Corporation.
The goal of this site is aimed to provide a different format list of Microsoft 365 Apps versions, previously known as Office 365 already published by Microsoft on official documentation.
Information provided here, though reflecting the official documentation in terms of releases and versions, may include personal considerations.
Therefore, please refer to Microsoft official documentation for official support details:
We would like to inform users that, due to the high number of requests made for unauthorized purposes, the REST interface is no longer available.
As a result, I have decided to suspend its operation.
The primary intention of this interface was to support the IT community by providing a free and programmatic way to retrieve Office 365 versions.
This situation has led to unforeseen costs, forcing me to shut down the service for the time being.
Latest Versions
Here's the list of latest Microsoft 365 Apps versions available based on update channel:
Channel | Version | Build | Latest Release Date | First Availability Date | End of Service |
---|
A brief History
On June 6 2011 Microsoft Corp announced the availability of Microsoft Office 365, the company’s newest cloud service bringing together Microsoft Office, Microsoft SharePoint Online, Microsoft Exchange Online and Microsoft Lync Online in an always-up-to-date cloud service, at a predictable monthly subscription.
Starting on April 21 2020, Microsoft Office 365 ProPlus has been renamed into Microsoft 365 Apps for Enterprise. The new name took effect with version 2004 onwards.
During the same timeframe on May 12 2020 Microsoft announced the rebranding of Update Channels based on a modern management approach.
Together with the new update channel terminology a brand new Monthly Enterprise Channel has been introduced. This new update channel was available with version 2003.
The following table summarize the name changes mentioned above:
Former Name | New Name |
---|---|
Monthly Channel | Current Channel |
Semi-Annual Channel | Semi-Annual Enterprise Channel |
- - - - - - - - - - - - - - - - - | Monthly Enteprise Channel New |
Semi-Annual Channel (Targeted) | Semi-Annual Enterprise Channel (Preview) |
Monthly Channel (Targeted) (sometimes referred to as Insider Slow) |
Current Channel (Preview) |
Insider (sometimes referred to as Insider Fast) |
Beta Channel |