What's new in 3.15:
*) added workaround for non-standards compliant CPE with timestamp issue;
*) added ability to manage multiple disks & stores under /store;
*) added support for storing user-manager database on secondary media via /store;
*) /store should be used to set up secondary disk as web proxy cache;
*) added support for Mesh in WinBox;
*) fixed client roaming in mesh protocol;
*) fixed bug in MME routing protocol:
routes sometimes were lost from routing table;
*) fixed some bugs in routing-test;
*) fixed traffic forwarding when VRF (virtual routing and forwarding) is used;
*) fixed problem - USB did not work on Geode LX boards;
*) fixed problem - farsync cards did not negotiate links;
*) added support for Novatel EU870D;
*) added support for Intel 82575EB & 8257GB gigabit ethernet PCI-Express cards;
*) removed support for all synchronous cards but farsync;
*) graphing - all target (source) addresses displayed in queue statistics page;
*) bridge firewall broute table is removed - it did not work as expected anyway;
*) ingress-priority matcher added to bridge firewall
*) fixed use-dns property of console traceroute command, default now is
use-dns=no;
*) updated UK 5.8 FIXED regulatory domain info;
*) /system ssh now by default uses name of logged in user instead of "admin";
*) fixed support for some microSD cards on RB400;
*) include Relay-Session-ID in packets sent by PPPoE client if required;
*) added ability to specify src. address for radius client;
*) dns cache - improved static entry behavior;
*) fixed dial-on-demand on ppp interfaces;