Announcing Windows 11 Insider Preview Build 26120.2200 (Dev Channel)

Hello Windows Insiders,

Today we are releasing Windows 11 Insider Preview Build 26120.2200 (KB5044376) to the Dev Channel.

Changes in Dev Channel builds and updates are documented in two buckets: new features, improvements, and fixes that are being gradually rolled out for Insiders who have turned on the toggle to get the latest updates as they are available (via Settings > Windows Update*) and then new features, improvements, and fixes rolling out to everyone in the Dev Channel. For more information, see the Reminders section at the bottom of this blog post.

Changes and Improvements gradually being rolled out to the Dev Channel with toggle on*

[Windows Studio Effects]

  • Windows Studio Effects delivers AI-based camera and audio enhancements on devices equipped with a Neural Processing Unit (NPU). Today, you can access Studio Effects in Quick Settings from the system tray of the taskbar. To further streamline your experience, an icon will now appear in the system tray when using any application with a Studio Effects-enabled camera. Simply click on this icon to launch the Studio Effects page in Quick Settings. Additionally, hovering over the icon will display a tooltip indicating which application is utilizing the camera.

[Dynamic Lighting]

  • When no compatible devices are attached, the Dynamic Lighting settings page will now show a placeholder message and Brightness and Effects controls are disabled.

  • On the Dynamic Lighting settings page, we have added Forward, Backward, Outward and Inward direction options to the Wave effect, and added the Forward direction option to the Gradient effect.

Reminders for Windows Insiders in the Dev Channel

  • Windows Insiders in the Dev Channel receive updates based on Windows 11, version 24H2 via an enablement package (Build 26120.xxxx).

  • Updates delivered to the Dev Channe are in a format that offers a preview of enhancements to servicing technology on Windows 11, version 24H2. To learn more, see https://aka.ms/CheckpointCumulativeUpdates.

  • Many features in the Dev Channel are rolled out using Control Feature Rollout technology, starting with a subset of Insiders and ramping up over time as we monitor feedback to see how they land before pushing them out to everyone in this channel.

  • For Windows Insiders in the Dev Channel who want to be the first to get features gradually rolled out to you, you can turn ON the toggle to get the latest updates as they are available via Settings > Windows Update*. Over time, we will increase the rollouts of features to everyone with the toggle turned on. Should you keep this toggle off, new features will gradually be rolled out to your device over time once they are ready.

  • Features and experiences included in these builds may never get released as we try out different concepts and get feedback. Features may change over time, be removed, or replaced and never get released beyond Windows Insiders. Some of these features and experiences could show up in future Windows releases when they’re ready.

  • Some features in active development we preview with Windows Insiders may not be fully localized and localization will happen over time as features are finalized. As you see issues with localization in your language, please report those issues to us via Feedback Hub.

  • 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.

  • Check out Flight Hub for a complete look at what build is in which Insider channel.

Before you update your machine, visit the Announcing Windows 11 Insider Preview Build 26120.2200 (Dev Channel) | Windows Insider Blog today to view full details on new features, general changes, improvements, known issues and much more!