Windows 11 Insider Preview Build 26120.2200(KB5044376)がリリース - Devチャンネル向け、Windows Studio Effectsの改良など

2024年10月27日

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Microsoftは10月25日(現地時間)、Windows 11のWindows Insider ProgramのDevチャンネル向けの最新ビルド「Windows 11 Insider Preview Build 26120.2200(KB5044376)」をリリースしました(Windows Blog)。

Devチャンネルで公開されるビルドは、将来の機能アップデートで追加される可能性のある、さまざまな新機能が先行して実装されています。特定のリリースとは直接結びつけられておらず、ビルドに含まれる新機能や改善点は、準備が整い次第、将来のWindowsリリースに反映される可能性があります。

Windows Insider Programの更新オプションでDevチャンネルを選択し、Windows 11のプレビュー版を使用しているユーザーは、Windows Updateを利用して最新版に更新することができます。

Build 26120.2200の新機能

Build 26120.2200では、タスクバーのシステムトレイからクイック設定のWindows Studio Effectsにアクセスすることができる機能が追加されています。ダイナミックライティングの改良や、スタートメニュー、タスクバー、設定の不具合の修正なども行われています。

リリースノートは以下の通りです。

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.

Fixes gradually being rolled out to the Dev Channel with toggle on*

[Start menu]

Fixed an issue where if you clicked or tapped on a letter on Start menu’s All apps list, the All apps list may break.

[Taskbar]

Fixed an issue where explorer.exe was crashing for some Insiders when hovering over certain open apps in the taskbar.

[Settings]

Fixed an issue where there was a blank entry in Privacy & Security and clicking it would crash Settings.

[Input]

Updated the mouse option “Show location of pointer when I press the CTRL key”, so that the circles displayed are now DPI-aware, and aren’t really small on high DPI monitors.

Fixes for everyone in the Dev Channel

[Other]

[Windows Kernel Vulnerable Driver Blocklist file (DriverSiPolicy.p7b)] Fixed: This update adds to the list of drivers that are at risk for Bring Your Own Vulnerable Driver (BYOVD) attacks.

[HTML Applications (HTA)] Fixed: HTA optional components (OC) are now in ARM64 Windows PE.

[Live kernel debug files (dumps)] Fixed: sys creates live kernel debug files when it should not.

[User interface (UI)] Fixed: You cannot view some parts of the UI when you run certain apps.

[Winlogon] Fixed: A stop error occurs during shutdown.

[sfc /scannow command] Fixed: You get errors every time you run the command.

[Windows Disk Cleanup app] Fixed: This update addresses some of the causes for the wrong free space estimates and improves its accuracy.

Known issues

[Start menu]

[NEW] You may see there is an unexpected amount of spacing between items in the Start menu apps list.

[Dev Drive]

[NEW] We’re working on the fix for an underlying issue leading to Dev Drives potentially not being accessible within WSL.