KeeneticOS 4.3 LTS

KeeneticOS release notes for Keenetic Sprinter (KN-3711) in the LTS Channel

Main — Fully tested and up to date, with the latest features, improvements, and fixes.

Preview — Early access to new features and improvements. May have minor issues.

Dev — Shows what we’re working on right now. May contain bugs. Join our community in trying what’s new as soon as possible — your feedback is valued.

LTS — Long-term support. Security fixes only, with no new features.

Archive — End of support. No further updates. You can still change installed components.

Keenetic Sprinter (KN-3711) is currently in the Standard Updates support period and receives regular software updates, including security enhancements, new features, operating system updates, and bug fixes.

KeeneticOS 4.3.7

01/04/2026

Improved

Fixed

The following fixes have been applied to the Web Interface.
- Removed the Delete segment button from the Home segment settings page to prevent accidental deletions. [NWI-4340]
- Fixed the display of the drop-down list on the Internet Safety page. [NWI-4306]
Resolved an issue where clients of IKEv1/IPsec VPN and IKEv2/IPsec VPN servers did not receive static routes correctly. [NDM-3954]
Fixed an issue that could cause the system to crash when connecting clients using Wi-Fi OWE (Opportunistic Wireless Encryption) authentication. [SYS-1461]
Fixed the IPv4 default route setup for IPv6 DS-Lite over PPPoE connections. [NDM-4109]
Addressed a potential system restart triggered by DNS FQDN event sink threads. [NDM-4162]
Restricted access to sensitive data for users with readonly privileges, enhancing security and ensuring compliance with privilege levels. [NDM-4169]
Resolved a system restart loop that occurred when the Fail-Safe Configuration Mode was enabled while a ZeroTier connection was running. [NDM-4187]
Resolved an issue where static routes added after the default route did not appear in the routing table. [NDM-4209]
Resolved an issue with the Simple Service Discovery Protocol (SSDP) network discovery routine that could lead to a system restart under certain conditions. [NDM-4224]
Eliminated a security vulnerability (CVE-2026-1642) in the Web Interface service. [NDM-4267]
Eliminated security vulnerabilities: CVE-2014-3570 and CVE-2022-4304. [SYS-1542]

In this section:

KeeneticOS updates — LTS Channel