KeeneticOS 5.1
KeeneticOS release notes for Keenetic Runner 4G (KN-2212) in the Preview Channel
KeeneticOS releases in this channel provide the chance to be among the first to try the latest updates, performance improvements and new features, all with minimal risk. It is updated roughly every two weeks, with major updates about every two months. Releases here are typically more than a month in advance of release to the general audience in the Main Channel.
Keenetic Runner 4G (KN-2212) 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 5.1 Beta 1
23/04/2026
New
Implemented CLI commands to manage IPv6 access lists. [NDM-4130]
ipv6 access-list {acl}— create an IPv6 access list with name{acl};ipv6 access-list {acl} (permit | deny) ((tcp | udp) ({source} | (host {source}) | any) [port (((lt | gt | eq) {source-port}) | (range {source-port} {source-end-port}))] ({destination} | (host {destination}) | any) [port (((lt | gt | eq) {destination-port}) | (range {destination-port} {destination-end-port}))]) | ((((ipv6 | esp | ahp | pcp | sctp)) | {protocol}) ({source} | (host {source}) | any) ({destination} | (host {destination}) | any)) | (icmp ({source} | (host {source}) | any) ({destination} | (host {destination}) | any) [(icmp-message | ({icmp-type} [{icmp-code}]))])— specify details for IPv6 access rule;ipv6 access-list {acl} rule {index} (disable | (schedule {schedule}) | (order {new-index}) | (description {description}))— set description, schedule, priority, or turn off selected IPv6 access list rule;ipv6 access-list {acl} auto-delete— enable automatic deletion along with all bound network interfaces.
Added an IPv6 rules management tab to the Firewall page of the Web Interface. [NWI-4614]
Improved
The following improvements have been applied to the Web Interface.
Added support for eSIM, SMS, and USSD operations on embedded 5G/4G modems for Wi-Fi System extenders. [NWI-4738]
Enhanced the Client Lists page to display information on the client device's currently used connection policy, traffic sent and received, and IPv6 addresses. [NWI-4707]
Implemented a CLI command to enable the collection of application traffic statistics. On devices with less than 256 MB of RAM, application traffic statistics are not processed by default to optimize memory usage. [NDM-4367]
ntce stats no disable— restore application statistics recording.
Updated protection against attacks targeting the Wi-Fi client isolation feature, such as AirSnitch. [SYS-1725]