[FIRMWARE] for UAP/USW has been released

by Ubiquiti Employee ‎12-11-2017 10:15 AM - edited ‎12-11-2017 10:50 AM (85,380 Views)

Hi all,


We've prepared firmware Please see below for the changelog and links to the firmware binaries.


Firmware changes since 3.9.3/3.9.6:

  • [UAPG3] Minimum rate fixes.
  • [UAPG3] Further improvements to device upgrade and boot times. 
  • [UAPG3] Fix a crash in hostapd when Fast Roaming is enabled.
  • [UAPG3] Add support for 802.11r and 802.11k.
  • [UAPG3] Fix channel utilization reports.
  • [UAPG3] Improve bootup and TFTP recovery times.
  • [UAPG2/G3] Add RADIUS VLAN support to MAC authentication bypass.
  • [UAPG2/G3] Fix a bug which prevented APs from upgrading when bandsteering was enabled.
  • [UAPG2/3] Fix crash reported HERE.
  • [UAPG1/G2] Add net-snmp.
  • [UAPG2] Add support for 802.11k.
  • [AC-IW/IW-Pro/Pro/EDU/M-Pro] Fix VLAN passthrough regression.
  • [AC-IW/IW-Pro/Pro/EDU/M-Pro] Add port disable support.*
  • [AC-IW/IW-Pro] Improve VLAN config, and prevent traffic leaks.
  • [AC-IW/IW-Pro] Fix RADIUS VLAN when port VLAN is enabled.
  • [AC-IW/IW-Pro] Add QoS CIR/EIR support. 
  • [AC-IW/IW-Pro] Performance improvements.
  • [AC-IW/IW-Pro] Fix management VLAN issue causing decreased multicast performance.
  • [XG] Fix airView and airTime support. 
  • [nanoHD] Add stainfo support.
  • [EDU] Fix the issue with volume not applying (reported HERE).
  • [EDU] Improve baresip config script. 
  • [UAP] Fix a small memory leak.
  • [UAP] Fix outdoor flag.
  • [UAP] Add fast-apply for guest portal.
  • [UAP] Improve guest portal redirector handling. 
  • [UAP] Fix a bug with L3 wireless adoption.
  • [UAP] Fix bandsteering.
  • [UAP] Fix bridge priority so the secondary Ethernet port remains enabled (reported HERE).
  • [UAP] DFS improvements. 
  • [UAP] Fix an issue preventing bandsteering from being enabled.
  • [UAP] Fix an issue with the downlink monitor. 
  • [UAP] Add uplink prioriy for the bridge interfaces. 
  • [UAP] KRACK AP mode patches for 802.11r.
  • [UAP] Various bugfixes and improvements.
  • [USW] Add port ID in STP error message.
  • [USW] Lower STP topology change log level.
  • [USW] Improvements to DHCP guarding and snooping.
  • [USW] Add DHCP snooping debug command.
  • [USL2] Improve PSU status reporting. 
  • [USXG] Improve LAG config handling.
  • [HW] Security improvement.
  • [HW] Update openssl package to 1.0.2m.
  • [HW] Update curl to 7.57.0.
  • [HW] Add IPv6 management support.*
  • [HW] Improve event notification on device upgrade.
  • [SEC] Fix CVE-2017-14106.

*controller support pending.


The changelog for USW firmware 3.9.6 can be found HERE.




Important Upgrade Note:

  • If you use bandsteering on any second gen device (UAP-AC-Lite/LR/Pro/EDU/M/M-PRO/IW/IW-Pro), then you will need to disable bandsteering, reboot the device, and then run the upgrade. You can re-enable bandsteering once the upgrade is complete. This is a one time process due to a bug introduced in 3.9.11, and earlier firmware versions are not affected by this. 


Links are all HTTPS. This assumes your device(s) are currently running at least 3.7.51, and that the device's date is properly set (i.e. it can reach a NTP server). If you encounter issues with the upgrade, or your device isn't on a minimum supported firmware, then you can change the link to HTTP before performing the upgrade.


The UniFi team