Announcing Windows 11 Insider Preview Build 25211

UPDATE 10/3:
We are starting to roll out Cumulative Update Build 25211.1010 (KB5019342). This update does not include anything new and is designed to test our servicing pipeline for builds in the Dev Channel.

Hello Windows Insiders,

Today we are releasing Windows 11 Insider Preview Build 25211 to the Dev Channel.


What’s new

Widgets settings

In this update, we have separated the widget picker and Widgets settings to make it easier for you to find and interact with each view. Now, the widget picker is opened by the “+” button and Widgets settings is opened by the “Me” button. We re-used the space the picker used to take in Widget settings to cover the highly requested taskbar settings based on Insider feedback to give you control over how the Widgets entry works on your taskbar.

When you open Widgets settings by clicking on the “Me” button shown above (see the official blog post below), you will see three taskbar behaviors that you can toggle on or off.

Please note the wording for the toggles in Widget settings is slightly different in this build over what’s shown in the above screenshot. In a future update, the text for the toggles in Widget settings will be updated to reflect what is in the (above) screenshot.

With the toggles in Widget settings, you can:

[We are beginning to roll this out, so the experience isn’t available to all Insiders just yet as we plan to monitor feedback and see how it lands before pushing it out to everyone.]

FEEDBACK: Please file feedback in Feedback Hub (WIN + F) under Desktop Environment > Widgets.

Changes and Improvements

[System Tray]
[File Explorer]

For developers

You can download the latest Windows Insider SDK at

SDK NuGet packages are now also flighting at NuGet Gallery | WindowsSDK which include:

These NuGet packages provide more granular access to the SDK and better integration in CI/CD pipelines.

Try the new Outlook for Windows

Windows Insiders who are also Office Insiders can try out the new Outlook for Windows. Office Insiders running Beta Channel or Current Channel (Preview) will see a “Try the New Outlook” toggle located in the upper-right corner of your classic Outlook for Windows. Just toggle this on and follow the onscreen instructions. In the coming weeks, this experience will also be made available for Windows Insiders in a similar toggle within the Windows Mail app.

ALT-TEXT: Turn on this toggle to try the new Outlook for Windows.

Since kicking off the early preview back in May, the Outlook team has been hard at work address feedback. The new Outlook for Windows includes a lot of new updates to try – including support for Microsoft accounts.

Read this blog post from Margie Clinton, Group Product Manager on the Outlook team, for all the details on getting started with the new Outlook for Windows and the latest changes with the app!

Snipping Tool automatically saves your screenshots

We are rolling out an update for Snipping Tool (version 11.2209.2.0) to Windows Insiders in the Dev Channel. With this update, Snipping Tool supports automatically saving your screenshots so you can recall them later. Look for your screenshot history in the Screenshots folder inside Pictures. This feature is on by default, but you can also change this behavior in app settings.

About the Dev Channel

The Dev Channel receives builds that represent long lead work from our engineers with features and experiences that may never get released as we try out different concepts and get feedback. It is important to remember that the builds we release to the Dev Channel should not be seen as matched to any specific release of Windows and the features included may change over time, be removed, or replaced in Insider builds or may never be released beyond Windows Insiders to general customers. For more information, please read this blog post about how we plan to use the Dev Channel to incubate new ideas, work on long lead items, and control the states of individual features.

These aren’t always stable builds, and sometimes you will see issues that block key activities or require workarounds. It is important to make sure you read the known issues listed in our blog posts as we document many of these issues with each flight.

Build numbers are higher in the Dev Channel than the Windows 11 preview builds in the Beta and Release Preview Channels. You will not be able to switch from the Dev Channel to the Beta or Release Preview Channels without doing a clean install back to the released version of Windows 11 currently.

ALSO: Because the Dev and Beta Channels represent parallel development paths from our engineers, there may be cases where features and experiences show up in the Beta Channel first.

The desktop watermark you see at the lower right corner of your desktop is normal for these pre-release builds.

Important Insider Links

Before you update your machine, visit the Announcing Windows 11 Insider Preview Build 25211 | Windows Insider Blog today to view full details on new features, general changes, improvements, known issues and much more!