Mikrotik RouterOS version 6.0Beta3

What's new in Mikrotik RouterOS version 6.0beta3 (2012-Aug-22 12:12):

Installation - use much less space in storage (works well with 32MiB flash)
Routerboard package is now merged with system package
Userman - use corresponding time zone data when showing date in console
Gps - init-string option
Ipsec - kill phase1 if ipsec-sa in responder expires due to system time change
Ipsec - rekey phase1 before expiration
Ipsec - when last ISAKMP-SA is deleted for the remote host remove related IPSec-SAs
Ipsec - send delete IPSec-SAs on shutdown/reboot
User manager - fix user's active profile end time if it has unlimited validity, these users now won't be hidden from reports when date filters are in effect
Certificate validity is shown using local timezone offset
Fixed queue bit rate reporting
Fixed ipv6 firewall
Upgraded drivers and kernel (to linux-3.3.5)
Added priority matcher to firewall
Added change-dscp from-priority and from-priority-to-high-3-bits options
Fixed router crash or hang when rebooting
Add snif-tzsp,snif-pc actions to ip/ipv6 firewall mangle
Traffic-generator improvements for multi core

For Download Here