MikroTik Changelog Tracker
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Component: general

157 changelog entries across 55 version(s)

Activity over time (changelog entries per month)

7.19 Stable 2025-May-22 (8 months ago)
  • system – added new "switch-marvell" and "wifi-mediatek" packages to support upcoming products;
  • vxlan -improved system stability when using IPv6 VTEP;
7.9 Stable 2023-May-02 (2 years ago)
  • mpls- fixed LDP "preferred-afi" parameter;
6.38.2 Stable 2017-Jan-17 (9 years ago)
  • factory only release;
6.33 Stable 2015-Nov-06 (10 years ago)
  • l2tp: implemented PPPoE over L2TP in LNS mode, RFC3817;
  • ovpn: support OpenWRT ovpn clients (or any other with enable-small option enabled);
  • upnp: automatically adjust mappings to new external ip change;
6.32.3 Long-term 2015-Oct-19 (10 years ago)
  • ppp, pptp, l2tp, pppoe: fixed router dead locked if compression was enabled on link;
  • pptp,l 2tp, sstp, pppoe: do not send data packets before we have negotiated connection with other
6.32 Stable 2015-Aug-31 (10 years ago)
  • revised change that caused reboot by watchdog problems introduced in v6.31;
  • certificates -fixed bug where crl stopped working after a while;
6.30.3 Long-term 2015-Jul-24 (10 years ago)
  • Dynamic DNS servers can disappear when "allow-remote-requests" are not enabled
6.30.2 Long-term 2015-Jul-22 (10 years ago)
  • Dynamic DNS servers can disappear when "allow-remote-requests" are not enabled
6.30.1 Long-term 2015-Jul-14 (10 years ago)
  • trafflow: fix in-interface reporting in flow;
  • fixed :execute file=
  • bonding: fix arp monitoring in active backup mode
6.30 Stable 2015-Jul-08 (10 years ago)
  • fixed encryption 'out of order' problem on SMP systems;
  • fixed router lockup on leap seconds with installed ntp package;
  • fixed file transfer on devices with large RAM memory;
  • pptp & l2tp & sstp client: support the case were server issues its tunnel
  • removed wireless package from routeros bundle package,
  • pptp & l2tp client: when adding default route, add special exception route for
  • improved connection list: added connection packet/byte counters,
  • fixed memory leak on CCR devices (introduced in 6.28);
6.29.1 Stable 2015-Jun-01 (10 years ago)
  • fixed vpls bridging (introduced in v6.29);
  • fixed problem where some CRS could not be reached (introduced in v6.29);
6.29 Stable 2015-May-27 (10 years ago)
  • added ~fasttrack-connection~ firewall action in filter/mangle tables for marking
  • trafflow: add natted addrs/ports to ipv4 flow info;
  • tilegx: enable autoneg for sfp ports in netinstall;
  • fixed async. ppp server;
  • queue tree: some queues would stop working after some configuration changes;
  • fixed CRS226 10G ports could lose link (introduced in 6.28);
  • fixed FREAK vulnerability in SSL & TLS;
  • improved support for new hEX lite;
6.28 Stable 2015-Apr-15 (10 years ago)
  • added support for SiS 190/191 PCI Ethernet adapter;
  • made metarouter work on boards with 802.11ac support or usb LTE;
  • make fat32 disk formatting support disks bigger than 134GiB;
  • added basic counters for ipv4/bridge fast path, also show status wether fast
  • initial RoMon (Router Management Overlay Network) support added.
6.27 Stable 2015-Feb-11 (10 years ago)
  • check-installation: fixed wrong kernel crc on powerpc boards
  • watchdog: fix software watchdog for x86
6.26 Stable 2015-Feb-03 (11 years ago)
  • CCR improvements in link detection for SFP/SFP+ and auto-negotiation for SFP interfaces;
6.25 Stable 2015-Jan-19 (11 years ago)
  • improved boot times;
  • mpls/vpls have improved per core balancing on CCRs;
  • fixed queue tree no-mark matching (was broken since 6.24);
  • fixed nested simple queues (was broken since 6.24);
  • fixed occasional crash when ipv6 was used;
  • fixed route cache overflow (ipv4/ipv6 stops working) if ipsec is used;
  • fixed Omnitik upgrade from v5 where wireless config was not correctly saved
  • fixed Webfig Design Skin where some skin changes were not saved
  • WPS support added to CM2 wireless package
6.24 Stable 2014-Dec-23 (11 years ago)
  • fixed problem where some of ethernet cards do not work on x86;
  • improved CCR ethernet driver (less dropped packets);
  • improved queue tree parent=global performance (especially on SMP systems and CCRs);
  • eoip/eoipv6/gre/gre6/ipip/ipipv6/6to4 tunnels have improved per core balancing on CCRs;
  • fixed tx for 6to4 tunnels with unspecified dst address;
6.23.1 Stable 2014-Dec-08 (11 years ago)
  • fixed problem where some of ethernet cards do not work on x86;
6.23 Stable 2014-Dec-04 (11 years ago)
  • made powerpc metarouters work again (were broken in v6.22);
  • using routing-marks could lead to tunnel loop detection to turn off tunnels;
6.22 Stable 2014-Nov-11 (11 years ago)
  • eoip/eoipv6/gre/gre6/ipip/ipipv6/6to4 tunnels have new features:
  • 100% CPU load caused by DNS service fixed;
  • 100% CPU load caused by unclassified services fixed;
  • 6to4 tunnel fixed;
  • new RouterBOOT firmware for Metal 2SHPn to improve wireless stability;
6.21.1 Stable 2014-Nov-03 (11 years ago)
  • fixed ugprading from v5;
6.21 Stable 2014-Oct-30 (11 years ago)
  • fixed 6to4 tunnels having inactive routes;
  • interfaces report last link up/down time and link down count;
6.20 Stable 2014-Oct-01 (11 years ago)
  • stores are replaced with folders and disks are now managed under /disk menu;
  • added support for SMSC750x USB Gigabit Ethernet on x86;
  • eoip/eoipv6/gre/gre6/ipip/ipipv6/6to4 tunnels have new features:
  • eoip/gre/ipip/6to4 tunnels have dont-fragment option (inherit/no, no by default for new tunnels);
  • bridge has auto mtu feature (enabled by default for new bridges);
  • pppoe-server has auto mtu feature (enabled by default for new pppoe servers);
6.19 Stable 2014-Aug-26 (11 years ago)
  • simple queue performance optimisation/improvement for multi-core RouterOS devices (especially CCR)
6.18 Stable 2014-Aug-01 (11 years ago)
  • bridge setups sometimes could crash on CCR devices;
  • fixed port flapping in 1G mode on sfp-sfpplus1 on CRS226;
  • fixed SXT ac model losing it's interface if changing regulatory settings in "routerboard" menu
6.16 Stable 2014-Jul-17 (11 years ago)
  • 802.11ac support added in wireless-fp package for QCA9880/9882 rev2 (-BR4A) chips;
  • l2tp server: added option to enable IPsec automatically;
  • poe-out: added power-cycle-ping and power-cycle-interval settings;
  • updated timezone information;
  • latency improvements on CCR devices;
6.15 Stable 2014-Jun-12 (11 years ago)
  • fixed problem where sntp server could not be specified in winbox %26 webfig;
6.14 Stable 2014-Jun-06 (11 years ago)
  • wireless-fp package is now included in routeros one (disabled by default);
6.13 Stable 2014-May-15 (11 years ago)
  • files with '.sensitive.' in the filename require 'sensitive'
6.12 Stable 2014-Apr-14 (11 years ago)
  • updated timezone information;
  • many fixes for CRS managed switch functionality -
  • added trunk support for CRS switches;
  • added policing support for CRS switches;
6.11 Stable 2014-Mar-20 (11 years ago)
  • fixed 100% cpu usage on CCRs;
6.10 Stable 2014-Feb-12 (11 years ago)
  • fix autosupout.rif generation after kernel panic;
  • removed 10/100 half duplex from autonegotiation advertisement on CCR;
6.9 Stable 2014-Jan-31 (12 years ago)
  • updated bootloader firmware;
  • ppp: fixed RADIUS accounting;
  • ppp: fixed IPV6-Prefix assigning;
  • ppp: fixed dial-on-demand;
6.7 Stable 2013-Nov-29 (12 years ago)
  • support Android usb tethering interface;
  • fixed hairpin nat on bridge with use-ip-firewall=yes;
  • fixed vlan on bridge after reboot having 00:00:00:00:00:00 mac address;
  • disabling/enabling ethernet ports did not work properly on CCRs,
6.6 Stable 2013-Nov-07 (12 years ago)
  • fixed arp-reply only with more than one ip address on interface;
  • fixed RB400 not to reboot by watchdog during micro-sd format;
  • added support for new Intel 10Gb ethernet cards (82599);
  • fixed port flapping on CCR;
6.5 Stable 2013-Oct-16 (12 years ago)
  • fix routerboot upgrading if RouterOS is partitioned;
  • add support for second serial port on CCR boards;
  • fix serial port baudrate selection on CCR boards;
  • ethernet interface stats that are behind switch chip
6.4 Stable 2013-Sep-12 (12 years ago)
  • fixed watchdog on mipsle boards;
  • fixed usb Yota LTE modem hangup;
6.2 Stable 2013-Aug-02 (12 years ago)
  • improved CCR responsiveness on other interfaces when one interface is under attack;
  • eoip,gre tunnels could occasionally crash multicore router;
  • ipsec sometimes could crash kernel on CCR;
  • connection tracking sometimes could crash kernel on CCR;
  • winbox, webfig: allow to enter space in the text fields;
  • fixed crash when setting master-port on AR8327 switch chips;
  • added /ip settings allow-hw-fast-path setting to control AR8327N hardware ipv4 fast path;
6.1 Stable 2013-Jun-12 (12 years ago)
  • fixed memory amount issue on RB1100AHx2;
  • improved queue statistics updating;
  • fix 1G linking with some Cisco devices (affects RB7xx, RB9xx, RB1100, RB2011, CCR);
6.0 Stable 2013-May-17 (12 years ago)
  • increased max l2mtu on CCR to 10226 bytes;
  • fixed crash on RB1200;
5.23 Stable 2013-Jan-29 (13 years ago)
  • fix reboot when running on third party hypervisors;
  • fixed wifi led order on "SXT Lite5";
5.22 Stable 2012-Nov-23 (13 years ago)
  • fixed "export compact" in "ip proxy";
5.21 Stable 2012-Oct-12 (13 years ago)
  • fix MPLS MTU configuration usage;
5.20 Stable 2012-Aug-15 (13 years ago)
  • manual upgrade to NEW beta poe controller firmware v2.0 for RB750UP and OmniTIK UPA;
  • fix RB951-2n wireless issues;
5.19 Stable 2012-Jul-16 (13 years ago)
  • fix ticking sound on RB411UAHL;
  • fix routerboard firmware upgrade on RB951-2n;
  • sniffer/torch + simple queues sometimes could crash router;
5.18 Stable 2012-Jun-21 (13 years ago)
  • fixed upgrade problem when it failed with error "disk is too small" while
  • fix health and poe access reliability on OmniTIK UPA and RB750UP boards;
  • fix bad block count not to increase on Samsung K9F1208U0C nand;
  • fix RB1100 crash on interface disable/l2mtu change/reboot;
  • dns could not resolve some domain names, was ignoring replies with DNAME RRs;
5.17 Stable 2012-May-28 (13 years ago)
  • ping times improved on Nv2 high data rate wireless links;
5.16 Stable 2012-May-09 (13 years ago)
  • add pw-type option for BGP VPLS;
  • reset packet mark when encapsulating/decapsulating from eoip,ipip,gre,eoipv6,ipipv6,gre6 tunnels
5.14 Stable 2012-Feb-22 (13 years ago)
  • fixed rare configuration retention problems on RB1100AHx2;
5.12 Stable 2012-Jan-19 (14 years ago)
  • implemented simple SMB (windows file sharing) server;
  • added QuickSet to RBSXT, RB411, RB711;
  • added support for LTE modems (cdc ethernet type);
  • fix gre tunnels on x86 and other little endian machines;
5.11 Stable 2011-Dec-12 (14 years ago)
  • eoip: swap tunnel id bytes to be compatible with previous versions;
  • eoip,gre: fix setting config
5.8 Stable 2011-Nov-01 (14 years ago)
  • improved webfig look;
  • updated timezone information;
  • added ipv6 prefix pools;
5.7 Stable 2011-Sep-14 (14 years ago)
  • improved ipv4 forwarding performance on all boards with simple configuration
  • add passthrough setting to change-dscp, change-ttl, change-mss,
4.17 Stable 2011-Mar-02 (14 years ago)
  • fixed occasional print command stalling when lots of items;
  • fixed RB1100 ether11,12,13 and RB800 ether3 resetting problem;
  • implemented usb power-reset command on RB SXT 5HnD;
  • wireless-nv2 package now includes the same fixes as RouterOS v5rc11;
4.10 Stable 2010-May-28 (15 years ago)
  • added support for ethernet switch configuration in WinBox;
  • allow to configure 11n wireless rate tx powers in WinBox;