UPDATE 6/02:
www.elevenforum.com
Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 25375 to the Canary Channel.
REMINDER: As builds released to the Canary Channel are “hot off the presses,” we will offer limited documentation for builds flighted to the Canary Channel (no known issues for example), but we will not publish a blog post for every flight – only when new features are available in a build. And like the previous Canary Channel build, this build has a few new features and changes to document.
As part of your DLP Policy definition, you can leverage the current conditions and actions that are already available for use and there is no additional setting involved.
Ensure your ARM64 endpoints are onboarded to Microsoft Endpoint DLP by using any of our supported onboarding methods.
SDK NuGet packages are now also flighting at NuGet Gallery | WindowsSDK which include:
SDK flights are now published for both the Canary and Dev Channels, so be sure to choose the right version for your Insider Channel.
Remember to use adaptive code when targeting new APIs to make sure your app runs on all customer machines, particularly when building against the Dev Channel SDK. Feature detection is recommended over OS version checks, as OS version checks are unreliable and will not work as expected in all cases.
The builds that will be flighted to the Canary Channel are “hot off the presses,” flighting very soon after they are built, which means very little validation and documentation will be done before they are offered to Insiders. These builds could include major issues that could result in not being able to use your PC correctly or even in some rare cases require you to reinstall Windows. We will offer limited documentation for the Canary Channel, but we will not publish a blog post for every flight – only when new features are available in a build.
Our Canary Channel won’t receive daily builds; however, we may ramp up releasing builds more frequently in the future.
The desktop watermark you see at the lower right corner of your desktop is normal for these pre-release builds.
Amanda & Brandon
blogs.windows.com
Check Windows Updates
ISO from Microsoft:
www.elevenforum.com
UUP Dump:
64-bit ISO download:
ARM64 ISO download:
www.elevenforum.com
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KB5027849 Windows 11 Insider Canary Build 25381.1200 (23H2) - June 6
UPDATE 6/09: https://www.elevenforum.com/t/kb5027849-windows-11-insider-canary-build-25387-1200-23h2-june-9.15449/ Windows Blogs: UPDATE 6/6: We are starting to roll out Cumulative Update Build 25381.1200 (KB5027849). This update does not include anything new and is designed to test our...
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Windows Blogs:
Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 25375 to the Canary Channel.
REMINDER: As builds released to the Canary Channel are “hot off the presses,” we will offer limited documentation for builds flighted to the Canary Channel (no known issues for example), but we will not publish a blog post for every flight – only when new features are available in a build. And like the previous Canary Channel build, this build has a few new features and changes to document.
What’s new in Build 25375
Support for Microsoft Endpoint DLP on Windows on Arm (Arm64) builds
You can now extend Microsoft Endpoint Data Loss Prevention (DLP) policies and actions to endpoints running Windows on Arm (Arm64) which allows you to detect and protect sensitive data in files part of your digital ecosystem. This enables you to introduce policy controls for scenarios such as when an information worker using a Windows endpoint powered by Arm chipset from accessing sensitive files and trying an egress action such as copying to a USB, or copy to clipboard, notepad, etc.As part of your DLP Policy definition, you can leverage the current conditions and actions that are already available for use and there is no additional setting involved.
Ensure your ARM64 endpoints are onboarded to Microsoft Endpoint DLP by using any of our supported onboarding methods.
For developers
You can download the latest Windows Insider SDK at aka.ms/windowsinsidersdk.SDK NuGet packages are now also flighting at NuGet Gallery | WindowsSDK which include:
- .NET TFM packages for use in .NET apps as described at aka.ms/windowsinsidersdk
- C++ packages for Win32 headers and libs per architecture
- BuildTools package when you just need tools like MakeAppx.exe, MakePri.exe, and SignTool.exe
SDK flights are now published for both the Canary and Dev Channels, so be sure to choose the right version for your Insider Channel.
Remember to use adaptive code when targeting new APIs to make sure your app runs on all customer machines, particularly when building against the Dev Channel SDK. Feature detection is recommended over OS version checks, as OS version checks are unreliable and will not work as expected in all cases.
About the Canary Channel
The Canary Channel is the place to preview platform changes that require longer-lead time before getting released to customers. Some examples of this include major changes to the Windows kernel, new APIs, etc. Builds that we release to the Canary Channel should not be seen as matched to any specific release of Windows and some of the changes we try out in the Canary Channel will never ship, and others could show up in future Windows releases when they’re ready.The builds that will be flighted to the Canary Channel are “hot off the presses,” flighting very soon after they are built, which means very little validation and documentation will be done before they are offered to Insiders. These builds could include major issues that could result in not being able to use your PC correctly or even in some rare cases require you to reinstall Windows. We will offer limited documentation for the Canary Channel, but we will not publish a blog post for every flight – only when new features are available in a build.
Our Canary Channel won’t receive daily builds; however, we may ramp up releasing builds more frequently in the future.
The desktop watermark you see at the lower right corner of your desktop is normal for these pre-release builds.
Important Insider Links
- You can check out our Windows Insider Program documentation here.
- Check out Flight Hub for a complete look at what build is in which Insider channel.
Amanda & Brandon
Source:
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Announcing Windows 11 Insider Preview Build 25375
Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 25375 to the Canary Channel. REMINDER: As builds released to the Canary Channel are “hot off the presses,” we will offer limited documentati

Check Windows Updates
ISO from Microsoft:
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Download Official Windows 11 ISO file from Microsoft
This tutorial will show you how to download an official Windows Server or Windows 11 64-bit or ARM64 ISO file from Microsoft. Microsoft provides ISO files for Windows Server and Windows 11 to download. You can use these ISO files to clean install or in-place upgrade Windows 11. The Flight Hub...
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UUP Dump:
64-bit ISO download:
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Select language for Windows 11 Insider Preview 25375.1 (zn_release) amd64
Select language for Windows 11 Insider Preview 25375.1 (zn_release) amd64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
uupdump.net
ARM64 ISO download:
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Select language for Windows 11 Insider Preview 25375.1 (zn_release) arm64
Select language for Windows 11 Insider Preview 25375.1 (zn_release) arm64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
uupdump.net
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UUP Dump - Download Windows Insider ISO
UUP Dump is the most practical and easy way to get ISO images of any Insider Windows 10 or Windows 11 version, as soon as Microsoft has released a new build. UUP Dump creates a download configuration file according to your choices, downloads necessary files directly from Microsoft servers, and...
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