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What's new in Windows 10, version 21H1
for IT Pros
Article • 02/27/2023 • Applies to:
✅
 
Windows 10, version 21H1
This article lists new and updated features and content that is of interest to IT Pros for
Windows 10, version 21H1, also known as the 
Windows 10 May 2021 Update
. This
update also contains all features and fixes included in previous cumulative updates to
Windows 10, version 20H2.
Windows 10, version 21H1 is a scoped set of features for select performance
improvements, enterprise features, and quality enhancements. As an 
H1-targeted
release
, 21H1 is serviced for 18 months from the release date for devices running
Windows 10 Enterprise or Windows 10 Education editions.
For details on how to update your device, or the devices in your organization, see 
How
to get the Windows 10 May 2021 Update
. Devices running Windows 10, versions 2004
and 20H2, have the ability to update quickly to version 21H1 via an enablement
package. For more information, see 
Feature Update through Windows 10, version 21H1
Enablement Package
.
Starting with Windows 10, version 20H2 and including this release, Latest Cumulative
Updates (LCUs) and Servicing Stack Updates (SSUs) have been combined into a single
cumulative monthly update, available via Microsoft Catalog or Windows Server Update
Services. For more information, see 
Simplifying on-premises deployment of servicing
stack updates
.
Also see 
What's next for Windows 10 updates
.
A new 
resolved issues
 article is available that includes several new fixes for Windows
Autopilot deployment scenarios.
Servicing
Windows Update
Deployment