UGREEN NAS gets a Docker boost with the new Docker Engine 29.4.3 in the UGOS Pro 1.17.0 Update. UGREEN continues to refine its UGOS Pro operating system for their NAS series. The latest firmware update, UGOS Pro 1.17.0.0095 (released around July 4, 2026), brings welcome improvements including an upgrade to Docker Engine to version 29.4.3.

✔️What’s New with Docker Engine 29.4.3?

Docker Engine 29.4.3 (was released by the Docker team in May 2026) is a maintenance and security-focused update from the upstream Docker project. Key highlights include:

Security improvements: Fixes for CVE-2026-31431 with better handling of seccomp/AppArmor/SELinux rules (especially for 32-bit compatibility and network-related protections).
General bug fixes and stability enhancements for container management, builds, and daemon operations. Updated components that improve reliability for users running multiple containers, media servers, home automation, and self-hosted apps. For UGREEN NAS users, this means better security, fewer edge-case crashes, and improved compatibility with modern Docker images and Docker Compose stacks.

🚀Check Out The Docker Engine Version Across All NAS Devices.

Docker engine 29.4.3 should make setups more stable, especially for users with complex Compose projects or high container counts. Check out How to Update your UGREEN NAS to the latest Docker Engine 29.4.3

• Log into your UGREEN NAS web interface.
• Go to Control Panel / System Update & Restore and check for updates.
• Back up important data before updating. Always recommended.
• After the firmware update, update your individual apps (including Docker) via the App Center.
• Restart any running containers/projects if needed.