About Microsoft Software Releases

Track Microsoft 365 Apps, Windows 10, and Windows 11 versions

Project Overview

This site provides a consolidated view of Microsoft 365 Apps versions across different update channels, as well as Windows 10 and Windows 11 operating system releases. It was created to help IT professionals and Microsoft 365 admins track version history, build numbers, and release schedules across all Microsoft client software.

Microsoft Software Releases is designed to answer common questions like:

  • What's the latest Current Channel version?
  • When was the last Monthly Enterprise Channel release?
  • Which build number corresponds to a specific version?
  • What's the end-of-service date for a particular release?
  • What's the latest Windows 11 or Windows 10 version available?
  • What build number is currently deployed on Windows?

Data Sources

All information on this site is derived exclusively from official Microsoft documentation:

Microsoft 365 Apps
Windows Operating System

Methodology

Release Tracking

Version data is collected from Microsoft's official documentation and organized by product type (Microsoft 365 Apps vs Windows). Each version entry includes:

  • Version number (e.g., 16.0.16130.20342 or 25H2)
  • Release date
  • Build information
  • Channel designation (for Microsoft 365) or servicing status (for Windows)

Update Frequency

Our database is updated regularly to reflect the latest releases across all products and channels:

  • Microsoft 365 Apps: Multiple times per month (Current), Monthly (Monthly Enterprise), Twice yearly (Semi-Annual Enterprise)
  • Windows 10: Monthly security updates plus periodic feature updates
  • Windows 11: Monthly feature and quality updates
For Developers

This site offers a simple API for accessing version data programmatically. See the API documentation for details on how to integrate this data into your own dashboards or monitoring tools.

Technical Implementation

Open-source, cloud-native approach

Open Source

Microsoft Software Releases is an open-source project, with the full source code available on GitHub:

View GitHub Repository

Contributions, issues, and feature requests are welcome. Feel free to check the issues page if you want to contribute.

Built With

This site is built using modern technologies:

  • ASP.NET Core (.NET 8)
  • Razor Pages
  • Azure hosting
  • Bootstrap 5
  • DataTables.js for interactive tables

Disclaimer & Contact

Important notices and feedback options

Disclaimer

This site is not affiliated with or endorsed by Microsoft Corporation. All trademarks, service marks, and trade names referenced on this site are the property of their respective owners.

The information provided is for reference purposes only and is presented "as is" without warranty of any kind, express or implied. While every effort is made to keep the data accurate and up-to-date, you should always refer to Microsoft's official documentation for authoritative information.

Contact

For questions, feedback, or corrections, please contact:

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