Windows Insider Blog:
As a reminder, these release notes apply to those who are in the Beta (26H1) channel.
Changes and improvements
- This update includes a small number of minor bug fixes and improvements.
Audio
- This update improves the reliability of the inbox HD Audio driver.
Reminder for Windows Insiders in the Beta (26H1) channel
- The desktop watermark shown at the lower right corner of the desktop is normal for Windows Insider pre-release builds.
- 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.
- Check out Flight Hub for a complete look at what build is in which Insider channel.
Source:
Windows 11 Insider Beta (26H1) Preview Build 28020.2308 - Windows Insider Program
Release notes for Windows 11 Insider Beta (26H1) Preview Build 28020.2308
learn.microsoft.com
Announcing new builds for 19 June 2026, version 26H2 for Experimental
Hello Windows Insiders, We have new releases today with builds across Beta and Experimental, including Windows 11, version 26H2 for Experimental. Windows 11, version 26H2 Windows 11, version 26H2 represents our yearly second half
blogs.windows.com
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Select language for Windows 11 Insider Preview Feature Update (28020.2308) amd64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
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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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