Insider builds

Winsage
May 4, 2026
Microsoft is replacing the legacy File Explorer Properties dialog box in Windows 11 with a modern version powered by WinUI 3. This change aims to improve the performance and reliability of Windows 11. The current Properties dialog does not support dark mode, which has been an issue for users. Recent findings from Windows 11 Insider builds indicate that Microsoft is actively developing a new file properties dialog. Strings for “DeletedFileProperties” have been discovered, suggesting the old dialog will be replaced. Microsoft is also modernizing outdated Windows 8 UI elements within Windows 11. The introduction of the WinUI 3 properties dialog is expected to enhance File Explorer's performance by streamlining its hybrid codebase. Users can anticipate gradual updates throughout 2026, with a rollout to the Experimental channel expected later this year.
Winsage
April 27, 2026
Microsoft is implementing changes to Windows Update in response to user feedback, starting with the latest Windows Insider builds. Key updates include the ability to pause updates using a calendar interface, allowing users to select a specific day within a 35-day window for installation. The revamped Power menu will enable users to shut down or restart devices without being forced to install pending updates. Microsoft is enhancing update clarity by allowing users to discern whether updates pertain to specific features and grouping updates to minimize reboots. The company is also coordinating driver, .NET, and firmware updates with the monthly quality update to reduce the number of reboots required. Despite these improvements, some users still experience issues like automatic reboots after selecting the update and shutdown option.
Winsage
April 13, 2026
Microsoft has released new test builds for Windows Insiders, specifically Dev Build 26300.8170 and Beta Build 26220.8165, which remove the 32GB limit on FAT32 formatting for external drives. Users can now format external drives up to 2TB using FAT32 through the Command Prompt. This change, which has been anticipated by users, is a shift from the long-standing restriction that required third-party applications or specialized commands for larger drives. The enhancement applies only to the Command Prompt, as the graphical interface remains unchanged, and the 4GB file size limit for individual files on FAT32 drives still applies. This feature is currently available only in preview versions for Windows Insiders, with a broader rollout planned for future standard Windows 11 updates.
Winsage
April 13, 2026
Microsoft is transforming its Windows Insider Program to enhance user engagement in Windows 11 development. The program will feature a simplified Beta and Experimental channel structure, replacing the previous four-tier system. Users will be able to perform in-place upgrades between Insider builds and have manual control over hidden features through 'Feature Flags.' Microsoft is reintroducing in-person Insider meetups in five major cities: New York City on April 21, Hyderabad on May 7, Taipei on May 13, San Francisco on June 4, and London on June 23. Marcus Ash leads the design and research for the Windows + Devices team, overseeing the revamped meetups.
Winsage
April 11, 2026
Microsoft has released four new preview builds of Windows 11 for the Windows Insider Program across its Canary, Dev, and Beta channels. In the Canary channel, the latest update KB5083824 upgrades systems to Windows 11 build 28020.1812, introducing improvements such as customizable touchpad right-click zone sizes, a smaller peek view for the Drag tray, visibility into Secure Boot certificate status in Windows Security, and design updates in the Feedback Hub. For those in the Canary channel who opted for the 29xxx build series, build 29565.1000 includes underlying platform changes, enhancements to the bubble screensaver for high refresh rate displays, and the same Drag tray, Windows Security, and Feedback Hub improvements. In the Dev channel, users can upgrade to Windows 11 25H2 build 26300.8170 with update KB5083632, while the Beta channel receives update KB5083635, upgrading to Windows 11 25H2 build 26220.8165. Both updates feature storage improvements allowing FAT32 drive formatting up to 2 TB from the command line, corrected Data usage views in Network settings, and the same Windows Security and Feedback Hub enhancements.
Winsage
April 10, 2026
The Windows Insider Program is undergoing changes to improve user experience based on feedback from the community. The channel structure will be simplified into two main options: Experimental and Beta. The Experimental channel will provide early access to features under development, while the Beta channel will showcase features planned for near-term release without gradual rollouts. Users will have the option to select specific Windows core versions and enable or disable features through a new Feature flags page. Additionally, transitioning between channels will now allow for in-place upgrades, preserving apps and settings, except when moving from Experimental Future Platforms. All Insiders will be transitioned to either the new Beta or Experimental channel, with specific transitions outlined for current users in the Beta, Dev, and Canary channels. Commercial customers will see similar changes, while those in the Windows Server Insider Program will not experience alterations.
Winsage
April 10, 2026
Microsoft has announced that Windows users will soon have "more control" over features that matter to them, although the new features are currently not enabled for testing. The latest software build indicates that these features are still in development and may change. Users are cautioned that toggling these settings could impact system performance or stability. An official announcement regarding the timeline for these updates is still awaited.
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