Insider builds

Winsage
August 5, 2026
Windows Insiders are advised to update their PCs to a recent build due to the release of new Windows Insider builds featuring a renewed flight certificate, which expires on August 11, 2026. The latest Experimental build includes this renewed certificate, and users must update to avoid receiving a warning message about their build expiring. Microsoft has provided a chart listing the minimum required builds for various channels, with specific builds available by July 31, 2026. Failure to update will result in the cessation of automatic updates and a warning message on the desktop. Users can update their devices through Settings > Windows Update.
Winsage
August 4, 2026
Microsoft is renewing flight certificates for Windows Insider Preview builds, which are set to expire on August 11, 2026. This renewal will now extend to the Canary, Experimental, and Beta channels. Users are advised to check their Windows Insider Channels and Windows 11 versions, as the required certificate version may vary. Microsoft has provided a list of minimum requirements for each version and channel.
Winsage
August 3, 2026
Microsoft is focusing on enhancing the efficiency of Windows 11 for systems with 8 GB of RAM, identifying memory optimization as a key priority. The company is revising multiple technical areas, including a more efficient memory allocator and adaptations to WinUI 3 to reduce RAM usage. Improvements are also planned for Chromium and WebView2 to decrease resource consumption. Microsoft has not committed to specific metrics for memory reduction or paging activity but aims to improve performance for budget-friendly devices. The official minimum requirement for Windows 11 is 4 GB, but higher memory allocations may be necessary for certain applications. Microsoft plans to roll out improvements tested since March more broadly in the autumn, although it remains unclear if these changes will apply to all supported versions of Windows 11. Users with 8 GB of RAM will not need to take immediate action, as the new memory management features will be revealed in future updates.
Winsage
August 2, 2026
Microsoft is expanding the testing of its redesigned taskbar for Windows 11 to the Beta Channel of the Windows Insider Program with the release of Beta Build 26220.9022 on July 31, 2026. This update allows selected participants to reposition the taskbar along any edge of the screen—top, left, right, or bottom—and introduces a more compact variant that reduces icon size and overall height. Users can adjust their taskbar position through the Settings menu under Personalization, and Windows will adapt associated flyouts and animations accordingly. The implementation aims to restore flexibility lost when Windows 11 was launched, where the taskbar was fixed to the bottom of the screen. However, some features remain under development, and limitations exist for alternative positions, including incomplete touch gestures and a simplified search box. The compact taskbar feature currently only supports reduced height at the top or bottom positions. Microsoft is also exploring taskbar positioning across multiple monitors but has not guaranteed different positions for each screen. The recent updates include renewed certificates for the Windows Insider Program and additional builds, with the timeline for stable release of these taskbar adjustments still uncertain.
Winsage
July 15, 2026
Microsoft unveiled its July 2026 Patch Tuesday update, identified as KB5101650, for Windows 11 versions 25H2 and 24H2. The update introduces the Point-in-Time Restore (PITR) feature, allowing users to take full backups and create snapshots every 4 to 24 hours, with snapshots retained for a maximum of 72 hours. PITR can restore local files and applications. Users can now pause Windows updates for up to 35 days. Other enhancements include discreet widget operation, optimized taskbar notifications, faster File Explorer startup, quicker disk image mounting, improved Bluetooth functionality, reduced eye strain through screen tinting, and enhancements in voice control and input capabilities. Not all features will be available immediately after installation, with security-related improvements being deployed universally.
Winsage
July 9, 2026
Microsoft has acknowledged a bug in Windows 11 that causes the Capability Access Manager's write-ahead log file to expand indefinitely, potentially exceeding 500GB of storage on affected devices. This issue is addressed in update KB5095093, which includes builds 26200.8737 and 26100.8737. Users can manually install this update via the optional updates section of Windows Update or wait for its automatic rollout during the July 2026 Patch Tuesday. The Capability Access Manager manages app permissions and logs usage of privacy-sensitive features, but the WAL file continues to grow unchecked on affected systems. The file can reach sizes from 70GB to over 513GB. To check if a system is affected, users can check storage settings or use Robocopy to verify the file size. The update is available through the Optional updates section and will be included in the cumulative update on July 8, 2026. The excessive size of the WAL file can lead to critical storage shortages and related issues, but it does not compromise the security or core functionality of the permission system. Microsoft has not confirmed if Windows 11 26H1 Insider builds are affected.
Winsage
June 30, 2026
The latest updates for Windows 11, particularly for Windows Insiders, include a new option to resize the taskbar, allowing users to adjust its height and icon size. The "show smaller taskbar buttons" feature has been enhanced to include a "small" setting for the taskbar. Additionally, improvements have been made to File Explorer, including better reliability of thumbnail previews for cloud files, a fix for the OneDrive shortcut, and a correction for the confirmation dialog when deleting files. System sounds have also been improved for dark mode users. The Xbox mode has been rebranded to XBOX mode, and the Windows K2 initiative is focused on addressing various issues within Windows 11.
Winsage
June 30, 2026
Microsoft has rolled out updates for Windows 11, confirming the development of version 26H2, which has transitioned from version 25H2 in the Experimental channel. Key updates include enhancements to the Search page, a revamped Mobile Devices page, a new GIF provider (GIPHY), a smaller Taskbar size option, improved system sounds in dark mode, rebranding of the Gaming section to "XBOX mode," a new "Screen tint" feature for accessibility, enhanced Magnifier zoom controls, and improved personalization features for accent color selection.
Winsage
June 26, 2026
The Windows Insider Channel system is expanding to all Windows 11 users via Windows Update, allowing non-Insiders to join the program. The previous Canary, Dev, and Beta Channels will be replaced by the Experimental and Beta Channel options. The Experimental Channel will introduce new features first and allow user feedback to shape developments, while the Beta Channel will provide early access to upcoming features but will discontinue controlled feature rollouts. Microsoft recently released five new builds across the Beta and Experimental Channels, including a new taskbar size setting in the Experimental build 26300.8758 to enhance taskbar customizability.
Winsage
June 26, 2026
Microsoft has extended the security updates for Windows 10 users by an additional year, with the new end date for the Extended Security Updates (ESU) program set for October 12, 2027. This extension applies automatically to existing ESU enrollees, and new users can sign up until the deadline. The change was confirmed by a Microsoft spokesperson in an editor's note added to a blog post. The extension does not apply to corporate Windows deployments, which require costly ESU subscriptions that extend support until October 2028.
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