Нова версия на Mikrotik. Можете да си я свалите от тук.
http://www.mikrotik.com/download
Новостите в 5.25 (2013-Apr-25 15:59):
*) web proxy - speed up startup;
*) metarouter - fixed occasional lockups on mipsbe boards;
*) wireless - update required when using small width channel RB2011 RB9xx
caveat: update remote end/s before updating AP as both side are required to use new/same version for a link