KeeneticOS 5.1
KeeneticOS release notes for Keenetic Buddy 5 (KN-3311) in the Main Channel
KeeneticOS releases in this channel have passed our full rigorous testing and are recommended to all users, to avoid issues and maximize capabilities. This channel is updated roughly every two-three weeks with minor releases, and every two months with major releases.
Keenetic Buddy 5 (KN-3311) is currently in the Standard Updates support period and receives regular software updates, including security enhancements, new features, operating system updates, and bug fixes.
What’s new?
The next KeeneticOS version 5.1 release is out, bringing substantial improvements to usability along with modern networking features. The web interface now provides convenient dedicated Access Points and Storages & Devices pages, a redesigned Firewall with IPv6 support, and usability improvements to Client Lists and Traffic Monitor pages. Mesh Wi-Fi System capabilities have been expanded for extenders that support mobile network connectivity. Networking and connectivity receive numerous updates, including an upgrade to ZeroTier implementation that now supports custom server configurations. A comprehensive update has been applied across a wide set of key security components, and guest Wi-Fi networks now receive stronger protection against malicious AirSnitch attacks.
Web Interface and Usability:
A dedicated Access Points page now lets you manage all your Wi-Fi networks from a single location, centralizing Wi-Fi settings and consolidating common radio interface options under the System Settings menu. All local networks are now logically grouped on the Segments page, reducing the need to navigate multiple menus.
Mesh Wi-Fi System
Detailed connection information is now available for wired clients connected via Wi-Fi system extenders, making it easier to devise the position of each device on your network and its use of network capacity.
Security Improvements:
Updated key system components, including OpenSSL, curl and libevent, providing protection against multiple newly discovered vulnerabilities.
Improved security for guest and isolated Wi-Fi networks. KeeneticOS now provides enhanced protection against the AirSnitch attack by strengthening the Wi-Fi Client Isolation mechanism, helping prevent isolated wireless devices from communicating with the rest of your network.
KeeneticOS 5.1.1
16/07/2026