What's new in 3.22:
*) added advanced switch features for RB450G;
*)添加支持for MetaROUTER on RB450G;
*)添加支持for adding physical interfaces to Metarouters;
*) added set-bgp-prepend-path action to routing filters;
*) added WinBox OSPFv3 support to routing-test package;
*) added WinBox IPv6 routes support to routing-test package;
*) console - added 'hide-sensitive' option to the export command;
*) user manager - fixed customer remove interface bug;
*) fixed Cisco BGP VPLS autodiscovery in mpls-test package;
*) fixed LDP to not disconnect on unknown capabilities of remote
peer (should help establish LDP session with Junos);
*) fixed ethernet port name reordering on RB493;
*) bonding mode balance-alb now works on RB1xx, RB4xx, RB616, RB600, RB750,
RB1000;
*) added '/interface ethernet print stats' command for RB450G and RB750;
*) fixed CSPF in routing-test to properly interpret link bandwidth;
*)添加支持for C-motech CNU-680 CDMA 1x EV-DO 450Mhz USB Modem;
有什么新的3.21:
*) backported MetaROUTER support for RB4xx from v4;
*) added WinBox MPLS & VPLS support mpls-test package;
*) added WinBox BGP support to routing-test package;
*) api - added query support for 'print' command;
*)添加支持for bsd-syslog;
*) added TFTP server;
*) added authorization and TLS support to email tool;
*) added pppoe-scanner;
*) added tftp protocol support to fetch tool;
*) fixed ipsec policy priority to work as documented;
*) fixed BGP route selection in routing package;
*) allow to use IPsec aggressive mode with pre-shared keys;
*) fixed some problems in mesh protocol;
*) fixed https proxying with parent proxy;
*) fixed Prism shared IRQ issue;
*) fixed multiple MPLS/VPLS bugs in mpls-test;
*) fixed boot problems on some RB1000s;
*) added /interface mesh traceroute command;
*) fixed web proxy source address selection;
*) fixed pcq queue - pcq sometimes could get through more traffic
than specified in max-limit;