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Announcing Windows 11 Insider Preview Build 28020.1546 (C…

by ailona•

Windows 11 Insider Preview Build 28020.1546 released to Canary Channel with minor fixes, including an app file access fix for OneDrive and Dropbox. Canary builds are experimental, may be unstable, use feature rollouts, and may require clean install to leave the channel.

Windows 11 Insider Preview Build 28020.1546 is released to the Canary Channel. The build includes a small set of general improvements and targeted fixes for file handling and stability.

Main feature/change and impact

This Canary build focuses on reliability fixes for apps handling files stored on OneDrive and Dropbox. The change reduces file-access errors and improves app compatibility with cloud-stored documents. Insiders may see fewer crashes and better file synchronization behavior when editing or saving files. The update is rolling out gradually and targets scenarios that previously caused application failures during cloud file operations.

Practical implications

Insiders running this build should expect fewer interruptions when working with cloud files. Developers testing app file IO should validate behavior with OneDrive and Dropbox integrations. IT pros should note this is Canary channel code and may not reach production unchanged. Rolling rollout means only a subset of devices receive the fix initially while telemetry and feedback guide broader deployment decisions.
“This update includes a small set of general improvements and fixes that improve the overall experience for Insiders running this build on their PCs.” “The desktop watermark shown at the lower right corner of the desktop is normal for Windows Insider pre-release builds.”
This release signals incremental stabilization of cloud file handling in early Windows development. Insiders should test affected workflows and file-sync integrations and file feedback in Feedback Hub. Expect further Canary updates and possible surfacing of fixes to Dev or Beta channels after validation.

Key points from the article:

  • Build 28020.1546 released to Canary Channel.
  • Fix addressing app issues with OneDrive and Dropbox file access.
  • Canary Channel builds are experimental and may be unstable.
  • Features roll out gradually via Control Feature Rollout technology.
  • Leaving Canary requires a clean Windows 11 installation.

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    From the Windows Blog