Firmware: v1.06 Build 1 Beta 03/10/15 NA Region Only!
Revision Info:Problems Resolved:The reported exploit for remote code execution in ping.ccp
The reported exploit in UDPServer / MP Daemon
File Disclosure Issue
The reported exploit in diagnostic hooks below:
o tftpd_ready.txt
o chklst.txt
o wps_default_pin.txt
o usb_connect.txt
o wps_btn.txt
o reset_btn.txt
o reboot_btn.txt
o calibration_ready24G.txt
o calibration_ready5G.txt
o restore_default_finish.txt
o set_mac_finish.txt
o test_mode.txt
o wifist.txt
The exploit of DNS hijacking in “fwupgrade.ccp”
Known Issues:1. 5GHz Dynamic Frequency Selection (DFS) channels are now enabled for DIR-826L sold in U.S., but disabled by default. If you wish to use DFS channel, and after confirming your dual band Wi-Fi adapter supports DFS, please help to enable it in the Advanced -> Advanced Wireless.
NOTE: If your 826L router is working with out any issues, it's recommended to keep the current version of FW that is loaded unless your are effected by one of the fixes.IF IT WORKS, DON'T FIX IT!!! 
Get it here:
NA Region:
DIR-826LEU Region:
http://www.dlink.com/de/de/support/product/dir-826l-cloud-gigabit-router-n600Follow the >
FW Update Process