Official Release Notes
- UAP/USW Firmware 4.0.69.10871
- UAP/USW Firmware 4.0.80.10875
- UAP/USW Firmware 4.3.13.11253
- UAP/USW Firmware 4.3.20.11298
Features
- US-XG-6POE
- [4.3.13.11253]
- Now supports static routes.
- [4.0.69.10871]
- Enabled L3 support.
- [4.3.13.11253]
Improvements
- nanoHD/IW-HD/FlexHD/BeaconHD
- [4.0.69.10871]
- Now always enables RTS/CTS protection during transmit opportunity.
- [4.0.69.10871]
- UAP
- [4.3.20.11298]
- Improved isolated AP logging.
- [4.3.13.11.253]
- Improved tracking of DHCP state.
- Improved guest portal stability.
- Reduced false positives when forcing high performance devices to 5 GHz.
- Improved fast roaming stability.
- Re-architected static and dynamic VLAN support.
- Improved encrypted netconsole reliability.
- [4.0.69.10871]
- Tweaked performance.
- Refactored High Performance Devices.
- Implemented ICMP RTT tracking, improved stability of tracking.
- TCP Latency Report now shows N/A if no traffic.
- Switched guest control to use ipset.
- Now uses Access Point MAC Address for Fast Transition packets.
- Added old IPW2200 cards to 2 GHz whitelist.
- [4.3.20.11298]
- UAP-G3
- [4.3.13.11.253]
- Enabled VHT160 for Japan.
- Improved throughput of VLAN-tagged SSIDs.
- Improved crash log reporting.
- [4.3.13.11.253]
- UAP-G2/G3
- [4.3.13.11.253]
- Improved wireless uplink connect time and reliability.
- [4.3.13.11.253]
- UAP-G2
- [4.3.20.11298]
- Improved wireless uplink stability on downlink.
- If debug logging is enabled, increase authenticator log level.
- [4.3.20.11298]
- UAP-MTK
- [4.3.20.11298]
- Improved upgrade reliability.
- Now send roam events instead of disconnect events when clients roam.
- [4.3.13.11.253]
- Throughput has been improved.
- Fast roaming capability has been improved.
- Added Refactor High Performance Device feature.
- Disabled frequent Transmit Beamforming (TXBF) updates to increase client compatibility.
- Improved wireless uplink background scanning.
- Fixed connectivity issue with “high performance devices” feature in sites with many devices.
- [4.3.20.11298]
- HW
- [4.3.13.11.253]
- Now detects/reports unstable processes.
- Improved high memory usage reporting and memory reporting generally.
- Improved status LED patterns/tempo.
- Now allows sending anonymous analytics to developers.
- [4.0.69.10871]
- Allowed disabling crash and critical event reporting; now disabled by default.
- Improved accuracy of memory use calculations.
- [4.3.13.11.253]
- USW-Pro/USW-PoE/USP-RPS
- [4.3.13.11.253]
- Updated LCM (Lifeycle Management?) firmware to add new status messages and fix PoE power checking.
- [4.3.13.11.253]
- USW-Flex
- [4.3.13.11.253]
- Now reports total PoE budget.
- Changed maximum PoE capability from 802.3af to 802.3at.
- [4.3.13.11.253]
- USW-Pro
- [4.3.13.11.253]
- Improvements to LCM firmware.
- Implemented overheat and RPS power warnings.
- [4.3.13.11.253]
- USW-Gen2
- [4.3.13.11.253]
- Updated bootloader, now enables LEDs before booting.
- [4.3.13.11.253]
- USW
- [4.3.20.11298]
- Improved server option checking of DHCP snooping.
- Aligned the Port ID info in Link Layer Discovery Protocol (LLDP).
- [4.3.13.11.253]
- Improved crash reporting.
- Decreased STP load under some circumstances.
- Improved multicast delivery.
- Now reports port error reasons to controller.
- [4.3.20.11298]
- ULTE
- [4.3.13.11.253]
- Improved on-screen graphics, updated display.
- Added larger data overage backoff.
- [4.3.13.11.253]
Bug Fixes
- HD/SHD/XG/BaseStationXG
- [4.0.69.10871]
- Fixed several rare crashes.
- [4.0.69.10871]
- HD/SHD/XG/UWB-XG
- [4.0.69.10871]
- Fixed oopsdump support.
- [4.0.69.10871]
- nanoHD/IW-HD/FlexHD/BeaconHD
- [4.0.69.10871]
- Fixed dropped packet issue causing periodic wireless uplink interruptions.
- Fixed Fast Roaming fail issue when 802.11w (PMF) is enabled.
- Fixed log spamming.
- Improved 5GHz radio stability.
- [4.0.69.10871]
- US/L2-PoE/16-XG/XG-6PoE/USW-Pro
- [4.0.69.10871]
- Fixed DHCP ACK storm and duplicate offer/ACK issue.
- Fixed DHCP Guard support.
- Fixed multicast flooding and CPU use issue.
- [4.0.69.10871]
- USW
- [4.3.20.11.298]
- Fixed DHCP flooding between isolated ports.
- Fixed DHCP packet inter-VLAN route loop by DHCP snooping.
- [4.3.13.11.253]
- Fixed PHY capabilities instability.
- Fixed bug in SNMP, including Multiple Services Credit Control (MSCC).
- Fixed SFP28 autonegotiation.
- [4.3.20.11.298]
- US-8/16/24/48/###W/L2-PoE/16-XG/XG-6PoE/USW-Pro
- [4.3.13.11.253]
- Fixed regression/bugs causing DHCP issues when using LACP.
- [4.3.13.11.253]
- US-8/16/24/48/L2-PoE/16-XG/XG-6PoE
- [4.3.13.11.253]
- Fixed issue with SSDP packet forwarding when IGMP snooping enabled.
- Fixed stability issue with DHCP snooping.
- Fixed issue with SFP autonegotiation.
- [4.3.13.11.253]
- HW
- [4.3.13.11.253]
- No longer reboots if firmware update fails.
- Fixed device disconnected after failed firmware download.
- Fixed system log encryption memory leak.
- Fixed slow frequency of internet ping after initial check.
- [4.0.80.10875]
- Limited MAC addresses from being reported when analytics are enabled.
- [4.0.69.10871]
- Fixed provisioning of system.analytics.status.
- Remove HMAC-MD5 support for shell access.
- [4.3.13.11.253]
- US8-450W/USC-8
- [4.3.13.11.253]
- Fixed management VLAN.
- [4.3.13.11.253]
- USW-8
- [4.3.13.11.253]
- Fixed static IP bug after changing management VLAN.
- [4.3.13.11.253]
- USW-POE
- [4.3.20.11.298]
- Fixed PoE initialization issue.
- Fixed LCM upgrading.
- [4.3.13.11.253]
- Fixed PoE LED issue on 16 port model after soft reboot.
- Fixed flow control command.
- [4.3.20.11.298]
- USW-48-POE
- [4.3.13.11.253]
- Fixed port mapping.
- [4.3.13.11.253]
- USW-G2
- [4.3.13.11.253]
- Resolved issue with loopback test.
- [4.3.13.11.253]
- USW-Flex
- [4.3.13.11.253]
- Fixed PoE off failure when powered by 802.3af/at.
- Fixed 802.3af reporting issue.
- [4.3.13.11.253]
- UAP-BeaconHD
- [4.3.13.11.253]
- Now factory resets device if wireless uplink is disabled on site.
- [4.3.13.11.253]
- UAP-AC-IW
- [4.3.13.11.253]
- Fixed multicast packet leaking security issue.
- [4.3.13.11.253]
- IWHD
- [4.3.14.11.253]
- Fixed invalid port parameters, port or cfg = NULL error when switch ports disabled.
- [4.3.14.11.253]
- UAP-PRO
- [4.3.14.11.253]
- Fixed wireless uplink static VLAN.
- [4.3.14.11.253]
- UAP
- [4.3.20.11.298]
- Fixed intermittent multicast packet loss on static VLANs.
- Fixed memory leak in netconsole when operating as wireless downlink.
- Fixed Gen1 PS4 connectivity issue when high performance devices enabled.
- [4.3.14.11.253]
- Fixed wireless uplink static VLAN.
- Fixed reported QoS Basic Service Set (QBSS) channel utilization for 5GHz radio.
- Fixed reported RSSI and noise floor.
- Fixed issue with 0% Channel Utilization in QBSS Report.
- Fixed issue when modifying High Performance Device feature.
- Fixed multicast TX in congested 2.4GHz environment.
- Fixed issue that caused second/third radio to intermittently not come up properly on provision.
- Fixed DNS parsing instability.
- Fixed stability issue when handling Dynamic Frequency Selection (DFS) events.
- Fixed udhcpc continuous instability bug.
- Fixed authenticator instability and crash reporting.
- Fixed roaming notification for APs.
- Fixed guest portal instability.
- Fixed intermittent RADIUS COA failure.
- Improved Fast Roaming management bridge detection.
- Fixed memory leak when using Auto-Optimize Network or High Performance Devices.
- Now keeps IPv6 enabled on dynamically created DVLAN interface.
- Fixed multicast issue with DVLAN SSIDs and untagged Users.
- Fixed configuration bug when DVLAN is disabled on SSID.
- Fixed stability issue with ICMP tracking.
- Fixed stability issue with WLAN schedules.
- Fixed management VLAN bridging when using wireless uplink
- Fixed sticky DNS latency reporting.
- Fixed TCP latency calculation.
- Fast Transition packets are now routed to proper bridge.
- WEP clients are now allowed to be on VLANs.
- Fixed a crash that could occur during Guest Control provisioning.
- Fixed bug with Connectivity Monitor that caused it to bring down WLANs when gateway is unreachable.
- Fixed ICMP latency stability.
- Fixed DVLAN if management VLAN is unspecified.
- Fixed minimum RSSI fast-apply issue.
- [4.0.69.10871]
- [4.3.20.11.298]
- UAP-G1
- [4.3.14.11.253]
- Improved probe response transmission.
- [4.3.14.11.253]
- UAP-G2/G3
- [4.3.20.11.298]
- Fixed some issues with wireless uplink connectivity.
- [4.3.14.11.253]
- [4.3.20.11.298]
- UAP-G3
- [4.3.20.11.298]
- Fixed intermittent inability to connect with Gen3 UAP as downlink.
- [4.3.14.11.253]
- Adjusted environmental thresholds.
- Fixed an issue with rate control handling which could trigger an assert.
- [4.3.20.11.298]
- UAP-G3/MTK
- [4.3.14.11.253]
- Fixed fast-roaming issues.
- [4.3.14.11.253]
- UAP-MTK
- [4.3.20.11.298]
- Fixed inability for WiFi to operate when proxy ARP is enabled.
- Fixed issue when country is set to Faroe islands.
- [4.3.20.11.298]
- USP-RPS
- [4.3.14.11.253]
- Fixed false alert for power delivery.
- Added initial RPS information to LCM.
- [4.3.14.11.253]
- ULTE
- [4.3.14.11.253]
- Added MSS clamping.
- Fixed security issue if U-LTE had public WAN IP.
- Fixed intermittent LTE upgrade issue.
- Fixed support for SIM PINs.
- Fixed DHCP client issue when guest network was enabled.
- [4.3.14.11.253]