官方下载:



http://www.mikrotik.com/download/MTcdimage_v2.9.43.zip

http://www.mikrotik.com/download/MTcdimage_v3.0beta7.zip

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What's new in 2.9.43:

*) routing-test - changes that are aimed at increasing perfomance and
     reducing memory usage:
     limit number of outstanding bgp updates, sending feeds to many peers
       uses bounded amount of memory;
*) fixed bug - telephony was crashing whenever voice-port was changed;
*) ups - fixed: program was becoming unresponsive when serial ups was
     configured but was not connected;
*) support for full frequency list of Atheros chips;
*) user manager - password not revealed on sign-up;

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bug:
What's new in 3.0beta7:

*) certificates - sometimes when importing CA certificate, certificate
     cache was reset. Fixed;
*) fixed RB200 bios upgrade from RouterOS;
*) added reset-configuration command for wireless;
*) user manager - user signup bugfix;
*) fixed RouterOS configuration to reset when "Soft Reset" jumper on
   RB133C or JP1 on RB532r5 is shorted;
*) hotspot - added to retry mac authentication in case of radius timeout;
*) hotspot - added total (in + out) byte limit;
*) fixed wireless sniffer file format;
*) work around bugs in some WPA2 implementations that do not do
   proper group key updates;
*) routing - added set-in-nexthop and set-out-nexthop filters;
*) routing - added notification when filters are changed for
   RIP and OSPF (affects redistributed routes)
*) routing - added MME routing protocol;
*) user manager - added total transfer (download + upload) byte limit;
*) WMM support;

What's new in v3.0beta6:

*) WinBox has ability to search in Tables;
*) RSTP bridge package is now merged in to system package;
*) routing-test package is renamed to routing;
*) console - fixed "" to have type str;
*) console - reverted change to export script sources in '{}' braces, such
     export was not 100% reversible;
*) hotspot - added option to specify any password for mac authentication;
*) added support for interface routes (without nexthop);
*) route deletion from route table now is much faster (important for
   full feed BGP);
*) added update-source option for BGP;
*) RIP is rewritten; added passive-interface option for RIP;
*) added /routing prefix-lists; they can be used for RIP filtering;
*) webproxy now supports SATA disks;
*) fixed bug - OS could not be installed on SATA disks without license;
*) added support for more network cards based on RTL8169 chip;
*) console - F5 or ^L key in commandline resets terminal and prints current
     input buffer (if it does not fit in one line);
*) console - fixed backslash whitespace sequence inside quoted string
     to expand to nothing, as in 2.9;
*) console - fixed completions and help while editing multiline commands;
*) console - prompt for continuation lines now shows open braces and quotes;
*) console - added 'as-value' option to print and monitor commands that
     suppresses normal output and returns array of properties instead;
*) console - 'get' command without 'value-name' returns array with all
     item properties;
*) console - fixed crash in fullscreen editor when adding empty at the end;
*) console - readded 2.9 style help;
*) made WRAP board rebooting work;
*) user manager - added Authorize.Net payments;
*) user manager - prices now stored as decimals;
*) user manager - increased active session count limit for license levels 4 and 5;
*) user manager - object removal confirmation;
*) user manager - CSV files now have header;
*) user manager - popup-blocker workaround for CSV;
*) user manager - close option for active sessions;
*) user manager - reset-counters option for routers;
*) user manager - public-host field for customers;
*) user manager - group field for users;
*) user manager - fixed time-zone bug;
*) new vrrp implementation
*) graphing - incorrect scale legend bugfix for large data amounts;