Windows 11 Insider Preview: Exploring Build 10.0.26220.7070 Microsoft has just released a new iteration for the — Windows 11 Build 10.0.26220.7070 (KB5070300). As we move closer to the widely anticipated version 25H2 (codenamed "Hudson Valley 2"), this build focuses on refining the user interface and optimizing system performance for the next major update cycle.
(e.g., in registry, watermark, or winver ), it is likely an internal Microsoft test build (not for public use). Public builds do not currently use the .7070 revision suffix for 26220 . Please check your Windows Insider settings – you may need to reset or clean install if you received an untrusted flight. 10.0.26220.7070
This release continues the work seen in recent Insider Preview builds, bringing a mix of functional improvements and "under-the-hood" stability fixes. 1. Widgets & Navigation Enhancements Windows 11 Insider Preview: Exploring Build 10