What's new in 6.26 (2015-Feb-03 15:18):
*) ovpn - allow to add VLANs to ovpn server bindings;
*) sstp - added pfs option which enables DHE;
*) pppoe client - increased timeout when searching for servers;
*) sstp - fixed problem were Windows 8 clients couldn't connect;
*) console - fixed some missing export entries;
*) smb - improved stability, fixed some crashes and problems causing disconnects;
*) api - fixed system check-installation;
*) cerm - fix scep client ca caps parsing;
*) RouterBOARD - included new RouterBOOT 3.22 to enable protected-routerboot setting (see wiki);
*) webfig - fixed various design skin issues;
*) NTP client - accepts ipv6 as a server address;
*) known issue - system check-installation incorrectly reports error on PPC;
Simply click “Check for updates” in QuickSet, Webfig or Winbox packages menu. It should also work from v5