Alpha Ring (2607.260714-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Alpha ring today. Continue reading below to learn all about what's included with this update.

June 9, 2026—KB5094128 (OS Build 20348.5256) To ensure the boot.stl file is included as part of the installation media, do one of the following: Use the Update WinPE script to update an existing Windows image. (Recommended) Manually copy the boot.stl file from the device Windows\Boot\EFI folder to the corresponding folder on your installation media before deploying the update. For ...

The May 12, 2026 update for Windows 11, version 25H2 and Microsoft server operating system 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security Improvements CVE ...

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After your console updates, you can now quickly access the latest release notes directly from Home’s top navigation to easily see what’s new and explore new features. We’ve also improved the release notes themselves, adding more details about new features, changes, and major bug fixes. XBOX Insiders will be linked directly to release notes specific to their update preview ring in the ...

June 9, 2026—KB5094125 (OS Build 26100.32995) To ensure the boot.stl file is included as part of the installation media, do one of the following: Use the Update WinPE script to update an existing Windows image. (Recommended) Manually copy the boot.stl file from the device Windows\Boot\EFI folder to the corresponding folder on your installation media before deploying the update. For ...

This cumulative update for Windows 11, version 25H2 and 24H2 (KB5089573), includes production-quality improvements. Visit the Windows release health dashboard for the latest status on this release. Announcements and messages This section provides key notifications related to this release, including announcements, change logs, and end-of-support notices. Windows Secure Boot certificate expiration

If you're getting error 8015190A, it may mean there's a problem with the Xbox Live service or your Xbox Live account.

改善点 この更新プログラムには、次の更新プログラムの一部であった新機能と品質の向上が含まれています。 2026 年 4 月 14 日 — KB5083769 (OS ビルド 26200.8246 および 26100.8246) 2026 年 4 月 30 日 — KB5083631 (OS ビルド 26200.8328 および 26100.8328) プレビュー この更新プログラムは、次のガイドに記載され ...

Delta Ring (2607.260630-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Delta ring today. Continue reading below to learn all about what's included with this update.