What's new in 6.13 (2014-May-15 16:03):

*) console - comments are now accepted where new command can start, that is,
    where '/' or ':' characters can be used to start new command, e.g.
 /interface { # comment until the end of the line
     print
 }
*) backup - backups by default are encrypted now (with user password).
   To use backup on older versions, you should disable encryption with dont-encrypt
   flag when creating it;
*) files with '.sensitive.' in the filename require 'sensitive'
    permission to manipulate;
*) lcd - reduce CPU usage when displaying static screens;
*) l2tp - fixed occasional server lockup;
*) pptp - fixed memory leak;
*) sstp - fixed crashes;

What's new in 6.12 (2014-Apr-14 09:27):

*) l2tp - fixed "no buffer space available" problem;
*) ipsec - support IPv4 over IPv6 and vice versa;
*) pppoe - report correctly number of active links;
*) updated timezone information;
*) many fixes for CRS managed switch functionality -
   particularly improved VLAN support, port isolation, defaults;
*) added trunk support for CRS switches;
*) added policing support for CRS switches;
*) www - added support for HTTP byte ranges;
*) lte - provide signal strength using snmp and make 'info once' work in console;

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