
🚀 Microsoft Unveils Exchange Server Subscription Edition: A Game Changer for Enterprises! 🔥
2025-07-03
Author: Li
Exciting Launch: Exchange Server Subscription Edition Now Live!
Microsoft has just rolled out the Exchange Server Subscription Edition (SE), a groundbreaking update for its enterprise email service, now available for all users!
Seamless Installation and Integration
The new Exchange Server SE RTM build can easily be installed as a cumulative update (CU) on servers running Exchange Server 2019 CU15 or CU14. Plus, it seamlessly integrates with existing Exchange Server 2019 or 2016 organizations, making transitions smoother than ever.
What’s New? A Shift to Subscription Licensing!
While the Exchange Server SE doesn't boast major code upgrades or new features compared to Exchange 2019 CU15, it does revolutionize its licensing and servicing model. Microsoft revealed, "Exchange Server SE introduces changes to how Exchange is serviced and licensed. Unlike previous versions, Exchange SE is governed by the Modern Lifecycle Policy." This means no fixed end date for support as long as configurations stay current!
An Evergreen Approach to Support
With Exchange SE, support will be continuous, thanks to its evergreen release model, negating the need for any additional major, year-based versions in the foreseeable future.
Countdown to End of Support for Older Versions!
This significant announcement comes on the heels of Microsoft’s warning that Exchange 2016 and 2019 will reach the end of support on October 14. So, businesses are urged to upgrade soon!
What's Next for Exchange Users?
With the mainstream support for Exchange 2016 having already ended in October 2020, and Exchange 2019 set to end on January 9, 2024, the spotlight will soon shift solely to Exchange SE. Microsoft has emphasized that after support for the older versions concludes in October 2025, Exchange SE will be the only supported on-premises version available.
As Microsoft continues to advance its services, unique opportunities will emerge to simplify and modernize the Exchange experience over the coming years. Expect two CUs annually, along with Security or Hotfix updates as needed—ensuring your enterprise remains robust and secure!
Get Ready to Upgrade!
For businesses eager to transition to the new system, detailed guidelines on upgrading your servers to Exchange Server SE are available in Microsoft’s informative blog post—don't miss out!