Microsoft has confirmed that the next Windows 11 version coming this year will be Windows 11 version 26H2, keeping with the usual annual format of releasing a new OS version in the second half of the year.

Just like Windows 11 version 25H2 and version 24H2 before it, version 26H2 will be based on the same 2024 platform release. That means the version 25H2 update won't be a big one, sharing the same featureset as version 25H2 and the same platform improvements as 24H2.

"Windows 11, version 26H2 continues the move toward a more predictable and efficient servicing model. This model helps reduce disruption while helping your organization stay secure and up to date. By building on a shared platform and delivering innovation continuously, Windows enables you to focus less on large upgrade projects and more on delivering value to your users."

As 26H2 is based on the same platform release as 25H2 and 24H2, the 26H2 release will share:

• The same source code base
• The same security and quality updates
• The same compatibility validation

That means it will be easy for individuals as enterprises to upgrade to the new version this fall, as there won't be any validation or compatibility concerns to be worried about. If it works on 25H2 or 24H2, it'll work on 26H2.

Microsoft has confirmed that 26H2 won't be made available to all Windows 11 users, however. If you're running Windows 11 version 26H1, you won't be able to upgrade to version 26H2 this fall. This is because version 26H1 is a special offshoot version of Windows 11 built specifically for Qualcomm Snapdragon X2 and NVIDIA RTX Spark devices.

Version 26H1 is based on a newer platform release than the one that powers 24H2, 25H2, and 26H2, which means 26H1 is technically on a newer codebase than the upcoming 26H2. That's why users on 26H1 won't be offered an upgrade to 26H2 this fall.

Microsoft does say that those on 26H1 will be offered an upgrade to a newer OS version in the future, but it's yet to confirm when that will be. I suspect those on 26H1 will be offered an upgrade to 27H2 towards the end of next year instead.

The company has confirmed that version 26H2 is coming soon, but is yet to provide an actual date for release. I expect we'll see rollout begin towards the end of September or into the month of October.

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