UniFi OS Server 5 1 40 Dashbaord Image © UbiquitiUniFi OS Server 5 1 40 Dashbaord (Image © Ubiquiti)

Included Software Versions

Version 6.0.21 includes several built-in application updates to ensure compatibility across the entire ecosystem. The included components are:

  • UniFi Network: Version 10.6.109
  • Identity Sync Service: Version 1.8.8

System and Linux Migration Bug Fixes

A key focus of this update is addressing critical bugs that affect system stability and migration. The developers have fixed a specific issue where packet recovery on hardware with slow storage media resulted in a timeout. This issue occurred most frequently during the Linux migration process when transitioning from UniFi OS version 5.1 to version 6.0.

In addition, the update corrects the order of Linux services. The patch ensures that the startup and shutdown sequence of services is handled correctly to prevent system crashes or failed dependencies during the startup and shutdown processes.

Improvements to Windows and WSL Compatibility

For users running the software in virtualized environments on Windows, version 6.0.21 resolves a compatibility issue related to the Windows Subsystem for Linux (WSL). Specifically, the update fixes a bug that prevented containers from starting successfully on systems running WSL version 2.9 or later. This ensures that users with the latest Windows kernel updates can maintain stable container operation.