MikroTik RouterOS changelogs

5.22 Stable 2012-Nov-23 (13 years ago)

Component	Change
general	fixed "export compact" in "ip proxy";
kvm	fixed possible ROS guest incomplete package installation;
l2tp server	added keepalive-timeout setting;
metarouter	fixed system occasional lockup for 12s on RB4xx and RB7xx;
metarouter	fixed crash when FPU exception was raised in one of powerpc metarouters;
quickset	added HomeAP mode;
userman	fix PayPal "bad HTTP response";
wireless	fixed RADIUS mac-caching;
wireless	fixed rare nv2 link stall;

5.21 Stable 2012-Oct-12 (14 years ago)

Component	Change
dhcp server	immediately store to disk changes for lease configuration;
dns	fix empty response;
general	fix MPLS MTU configuration usage;
lcd	improve graphs screen
lcd	improve touch screen (must /lcd reset-calibration)
metarouter	fixed lockups on RB110AH;
metarouter	fixed occasional lockups on RB450G;
ovpn	fixed memory leak on disconnects;
quickset	added Wireless PTP Bridge mode;
route	fix dst-prefix filtering did not return routes when routes with different routing-mark were present;
smb	fix smb share mounting on linux systems
sstp	fix high CPU usage on SSL handshake;
ups	fixed problem connecting to USB device, introduced in 5.20;
userman	fix unpaid profile activation while authenticating;
winbox	added ability to add time & date to dashboard;
winbox & webfig	added simple new version downloading & upgrading panel;
wireless	improved nv2 stability;

5.20 Stable 2012-Aug-15 (14 years ago)

Component	Change
general	manual upgrade to NEW beta poe controller firmware v2.0 for RB750UP and OmniTIK UPA; more info at http://wiki.mikrotik.com/wiki/Manual:PoE-Out
general	fix RB951-2n wireless issues;
ups	fixed resource leak;

5.19 Stable 2012-Jul-16 (14 years ago)

Component	Change
dhcpv6 client	fix multiple advertise handling;
general	fix ticking sound on RB411UAHL;
general	fix routerboard firmware upgrade on RB951-2n;
general	sniffer/torch + simple queues sometimes could crash router;
snmp	fix v3 engineID discovery;
ssh	added /ip ssh regenerate-host-key which will regenerate current host key;
user manager	fixed byte to KiB, MiB and GiB conversion (digit after decimal point was incorectly calculated);

5.18 Stable 2012-Jun-21 (14 years ago)

Component	Change
dhcp ipv6 pd client	fixed ipv6 pool creation after reboot;
dhcp ipv6 pd client	added option add-default-route;
fix firewall log action	sometimes was not logging mac addr;
general	fixed upgrade problem when it failed with error "disk is too small" while there was plenty of space left;
general	fix health and poe access reliability on OmniTIK UPA and RB750UP boards;
general	fix bad block count not to increase on Samsung K9F1208U0C nand;
general	fix RB1100 crash on interface disable/l2mtu change/reboot;
general	dns could not resolve some domain names, was ignoring replies with DNAME RRs;
snmp	fix dhcp lease table, snmp reported an incorrect information when a static lease had configured different address than current active address, this should also solve problem with dude polling same leases over and over again;
sstp	improve initial handshake to better handle many new connections;
sstp	fixed connection idle time reporting;
wireless	do not use bridge and WDS mode on AP-AP links, causes loops;