New Features
1. Support Option Icon new driver, including Option 225 and HSUPA modem 3G application
2. Support Bandluxe C120, ZTE MF626/636, Sierra 881/885/888, Sony Ericsson MD300, XSStick W12, and D-Link DWM-652 modem for 3G application
3. Support QoS function for 3G application
4. Support New Wireless Advertisement function which can define first login page
5. Support "voip dsp debounce" command for adjusting debounce timer
6. Support DPD and NAT-T for IPSec aggressive mode
7. Support WAN1/WAN2 only mode for DDNS
8. Support new DrayTek DDNS (used in China only) for DDNS
9. Add new command "sys autoreboot" for auto reboot
10. Support "Change default route" in WAN2 backup mode for VPN
Improvement
1. Improve the stability of USB Disk FTP server
2. Fix the problem that "WAN1 First" mode must reconnect when WAN1 recovers
3. Extend RTP packet size to 180ms to improve voice quality
4. Fix the problem about syslog can't send out via VPN tunnel
5. Allow to enable/disable bandwidth limit for 2nd subnet