Ubiquiti UniFi SDN Controller Software Release Notes: 6.0.22-6.0.23

Official Release Notes

Improvements

  • 6.0.23
    • Added MAC Address Filtering for WLAN.
    • Limited maximum shown upload/download utilization to 100%.
  • 6.0.22
    • Remove option to enable client statistics, they are now enabled by default.
    • Made updates to the System Settings Design and added a new Scheduled Upgrade Modal.
    • Add sub page transitions.
    • No longer allow changing timezone, hostname, and controller name on UniFi OS.
    • Improved Plug-and-Play adoption for UniFi OS.
    • Added “disabled” option for PMF (Protected Management Frames) in Beta Settings.

Bugfixes

  • 6.0.23
    • Fixed Accordions in Beta Settings Networks from being unable to open.
    • Fixed WiFi AI excluded channels dropdown/list.
    • System Settings -> Updates now uses 24h format if it is set in system settings.
    • Now ensures DHCP Relay section can be found in search.
    • Updated AP Group form labels.
  • 6.0.22
    • Removed VLAN Only networks with 0 VLAN tag and assigned Default LAN Network to affected WiFi Networks (this fix may not help in all reported cases).
      • The official release notes say “yet” – but it is unclear to me whether this means that the fix will eventually work for all reported cases (e.g. if some other component needs to be updated on some networks) or if another fix needs to be implemented.
    • Fixed number of clients reported on dashboard.
    • Fixed hostname validation rule.
    • Fixed WAN IP uniqueness validation on save.
    • Fixed issues submitting site-to-site VPN Configuration in Beta Settings.
    • Moved “Enable Smart Queues” tooltip to label.
    • Added error message for RADIUS secret length.
    • Now show content filtering for UDM and UXG family devices only.
    • Now gets WLAN limit for each band separately in Beta Settings.
    • Made style and component fixes in property panel.

Know Issues

  • 6.0.23
    • VLANs beyond UAP wireless downlinks issue seen in 6.0.22 is still under investigation.
  • 6.0.22
    • VLANs beyond UAP wireless downlinks may not have connectivity – actively under investigation.

Ubiquiti UniFi SDN Controller Software Release Notes: 5.14.22-6.0.20

Official Release Notes

New Features

  • Beta Dashboard for UDM.
    • Implements Real-Time statistics.
  • Redesigned, simplified and moved Site, Controller, Maintenance, Remote Access, and Backup Configuration to System Settings.
    • Hide and auto-configure Data Retention for Statistics
    • Redesigned and moved Wi-Fi AI configuration to System Settings Page.
    • Redesigned and moved RADIUS and Switch Port profiles to Advanced Features page.
    • Redesigned and moved Services to Advanced Gateway Settings to Advanced Features page.
    • Moved User Groups to Client Groups on Advanced Features page.
  • Redesign and moved Wireless Networks configuration to Wi-Fi page.
    • Replaced WLAN Groups with new AP Groups feature.
    • Simplified WiFi creation – WPA2 security protocol with password is now set by default.
    • Allow selecting WPA2 Enterprise Security Protocol if at least one Radius profile is enabled.
    • Changed VLAN ID numeric input to Network dropdown.
    • Integrated Guest Control with Hotspot configuration on Wi-Fi page.
  • Redesigned and moved LAN Networks configuration to Networks page.
    • Added Auto Scale Network feature.
    • Moved VLAN Only Networks to Network Isolation in Advanced Features.
    • Updated Content Filtering categories and moved to Network Configuration.
    • Added new Device Isolation (creates guest network if turneed on) and Internet Access (blocks WAN access if turned off) toggles.
    • Redesigned and moved WAN Networks configuration to Internet page.
    • Redesigned and moved DPI configuration to Security page.
    • Redesigned and moved Threat Management configuration to Security page.
  • Added AP Groups Feature.
    • AP Groups simplifies the way one configures Wi-Fi and arranges APs into logical groups.
    • This feature is replacing WLAN Groups and WLAN Overrides.
      • It is a breaking change, some edge cases may not be covered.
    • Some WLAN Group configurations have been migrated to individual Wi-Fi Network configurations.
  • Preview Auto Scale Network Feature
    • Automatically adjusts subnet size and DHCP range with avoiding network collision.
  • Add ability to report incorrect Wi-Fi Experience.
  • Added Survey for Beta Dash and Beta Settings.

Improvements

  • 6.0.20
    • Added transition animations in Beta Settings
    • Added buttons for guest client authentication and unauthentication
    • Replaced Speed test gauge with numbers
    • Moved PMF to WLAN configuration in Beta Settings
    • Now shows AP promo placeholder in the new dashboard when there is no existing WiFi network.
    • Now shows original vendor logos when device logo is unavailable.
    • Removed Combine Name/SSID option from Settings.
    • Improved the user experience of AP Group validation in beta settings.
  • 5.14.22
    • Moved Analytics & Improvements toggle to UniFi OS settings (only applicable for UniFI OS systems).
    • Disabled DnsFilterAlert and IpReputationBlock events by default.
    • Added support for UXG-Pro.
    • Added Switch Port anomalies.
    • Added ability to report incorrect WiFi score.
    • Set default DTIM interval to 3.
    • Auto-backup is now enabled by default.
    • Disabled Element Adopt on Connectivity Disable.
    • Improved logging for Hotspot RADIUS.
    • Improve power cycle behavior for USP Plug.
    • Improved logging errors.
    • Updated translations.
    • Updated LCM idle timeout.

Bug Fixes

  • 6.0.20
    • Settings intro video now plays
    • Fixed scrolling in Property panel in Beta Clients page.
    • Fixed Peak Usage in the New Dashboard.
    • Fixed width for columns in network table.
    • Fixed saving DHCP Relay mode for network.
    • Fixed stretched vendor logos on Beta Clients page.
    • Fixed available actions for editing admins.
    • Fixed TxRate value on Clients page.
    • Fixed redirect URL in Cloud version of New Settings.
    • Fixed opening WLAN configuration page in New Settings.
    • Fixed DHCP initial values that made Cancel and Apply buttons show without making any changes.
    • Fixed Port Table value display.
    • Fixed problems with Device adoption.
    • Fixed visual style in client property panel Overview section.
    • Fixed selected columns not being saved in clients’ table.
    • Fixed multiple 404 errors.
    • Fixed Network Configuration fro LTE failover when there is no connected LTE device.
    • Fixed the “go to old dashboard” banner which was reappearing after dismissal.
    • Fixed packet count formatting on Beta Clients page.
    • Fixed scrollbar style in Beta Settings.
    • Fixed untoggable checkboxes in port configuration.
    • Fixed issues with WiFi Satisfaction graph on New Dashboard.
    • Fixed “No Clients” image position.
    • Facebook authentication in Hotspot is not allowing HTTP redirect anymore.
      • Is this a statement of fact? Or that this has been fixed so Facebook auth does allow redirections now?
    • Added missing options for Hotspot SSID’s.
    • Provisioned access points with VLAN id’s from all LAN configurations.
    • No longer allow enabling cloud email without remote access enabled.
    • Now excludes U-LTE and USP-Plug from AP Group device list.
    • Updated create WiFi validation.
    • Corrected MAC Filter table column widths.
  • 5.14.23
    • Removed false positive errors from controller logs.
    • Fixed overlapping firewall rule ID with port forward and DPI blocking enabled.
  • 5.14.22
    • No longer include empty fingerprint stats.
    • No longer prevent sending push notifications for generated events.
    • No longer display false positive STUN warning.
    • No longer use guest WiFi for element adoption.
    • No longer sending unsupported push notifications.
    • No longer reports UDM-Pro as client.
    • No longer sends notifications for unknown events.
    • Now includes missing active clients in some statistics.
    • Now prevents duplication of WAN2 network.
    • Now handles IP Reputation Alerts.
    • Fixes operator frame not showing.
    • Fixes operator login URL.
    • Fixes wrong hotspot URL redirects.
    • Fixes incorrect admin invite emails.
    • Fixes case where STP is enabled on the port but UI shows as disabled.
    • Fixed UXG syslog going to incorrect IP/FQDN.
    • Fixed reporting statistics for ports 2 and 11 on UDM-Pro.
    • Fixed infinite redirects when trying to authorize guest on UAP.
    • Fixed firewall rules for Guest Port on UDM.
    • Fixed creating hotspot operators.
    • Fixed saving tags.
    • Fixed batch deleting vouchers.
    • Fixed saving configuration for USP Plug.
    • Fixed USP Plug adoption.
    • Fixed USP Plug power cycling.
    • Fixed crashing WiFi AI page in Beta Settings.
    • Fixed error during processing informs.
    • Fixed “Can’t complete network setup because of missing max Auto Backup files number” error.
    • Fixed adoption of Protect cameras over Element Adoption SSID.
    • Now limit the number of pending devices to not allow DoS attack.
    • Now limit Auto Backup files to 100.
    • Speed tests should no longer block live updates.

Known Issues

  • 6.0.20
    • VLANs beyond UAP wireless downlinks may not have connectivity.
    • Creating VPN’s on UDM’s may result in commit errors.

Ubiquiti UniFi SDN Controller Software Release Notes: 5.12.35-5.13.32

Official Release Notes

Features

  • 5.13.29
    • Added L3 switching features for USW-Pro series.
  • 5.12.66
    • Added USP-Plug support.
  • 5.12.35
    • Added analytics opt-in modal which is displayed post upgrade.
    • Added toggle for analytics.

Improvements

  • 5.13.29
    • Now supports MongoDB 3.6.
    • Auto-optimize now enables Wi-Fi AI.
    • Prioritize busy times in Wi-Fi AI logic.
    • Updated Hotspot 2.0 for WFA requirements.
    • Added VHT160 option for Japan.
    • Now show client icons on DPI and statistics pages.
    • Improved SSID validation.
    • Improved support for USP Plug.
    • Now allow adopting UBB only if both devices are connected.
    • Now allow changing VHT mode for 5GHz radio on UBB.
    • Adjusted speed test statistics to longer intervals.
    • Added LTS notifications.
    • Added Analytics & Improvements opt-in modal which is displayed post upgrade.
    • Added description of SNMPv3 security options.
    • Now allow sending test emails via Cloud Email service.
    • Timezone dropdown is now searchable.
    • Updated IANA timezone database.
    • Updated inter-VLAN routing Network form.
    • Removed OP mode from Port Profiles.
    • Added MAC column to insights/known clients.
    • Updated available IDS/IPS categories to lessen false positives and improve resource use.
    • Renamed UDM-Beacon to UAP-BeaconHD.
    • Improved Property Panel for USW Leaf.
    • Now handle LCM sync event notifications on UDM.
    • Now support U-LTE on UDM devices.
    • Now support WAN failover on UDM devices.
    • Added UDM boot sound checkbox.
    • Other improvements to performance.
    • Updated translations and added missing events.
  • 5.12.72
    • Added link to help center.
  • 5.12.66
    • Some duplicates with 5.13.29.
    • Allow disabling element adopt in Connectivity Monitor settings.
    • Display UBB Bridge as one element.
    • Improved wording in Connectivity Monitor settings.
    • Replaced n/a with dash -.
    • Updated New Settings.
    • Used the device model as the default element name instead of MAC.
  • 5.12.35
    • Improved performance and fixed stability of controller user interface.

Bug Fixes

  • 5.13.32
    • Fixed DPI statistics inaccuracy.
    • Fixed Port Forward Accounting Rules to not override User-Defined Rules.
    • Omitted provisioning DHCP relay config when there are no DHCP server IPs configured.
    • Provision PD correctly for UDM LANs pointing to WAN2.
    • Fixed adoption of Protect cameras over Element Adoption SSID.
    • No longer shows warning configuration has changed on admin invite.
  • 5.13.29
    • Fixed calculations for Radio Retry Rate and Dropped Percentage.
    • Fixed and improved Hotspot RADIUS accounting support.
    • Fixed unable to set LAN2/WAN2 port to WAN2 on USG3.
    • Fixed grayed out load balancing for USG.
    • Fixed multi-port port forwards missing ports.
    • Fixed provisioning configuration.
    • Fixed missing permissions for admins in mobile apps.
    • Fixed RADIUS Mac Authentication on UAP.
    • Fixed reordering firewall rules.
    • UDM Devices
      • Fixed Guest Portal pre-authorization rules.
      • Fixed incorrect version redirect during setup process.
      • Fixed displayed WAN IP under Networks
      • Fixed firewall rule provisioning
      • Fixed uplink-monitor crash
      • Fixed WAN failover when using a PPPoE WAN
      • Fixed namecheap DDNS support
      • Fixed Switch Port Profile selection on UDM-Pro property panel
    • Fixed issues with Element Adoption
    • Fixed device disconnected status if Element Adoption is enabled
    • Fixed handling uplink stat for USP-Plug.
    • Fixed missing UBB LED configuration.
    • Fixed missing UBB link icon.
    • Fixed static DNS for U-LTE failover.
    • Fixed U-LTE redirect URL to unifi.ui.com
    • Fixed rendering of U-LTE unreachable button.
    • Fixed unnecessary U-LTE device status unavailable notice.
    • Fixed validation to allow up to 6 ports for LACP on compatible USW.
    • Fixed firmware cache for USF5P, USPRPS, US8.
    • Fixed false Disconnected status due to early timeout during device upgrade.
    • Fixed restoring large backups.
    • Fixed restore to default issues on Windows.
    • Fixed upgrade firmware from controller.
    • Fixed import of Site.
    • Fixed busy state for buttons.
    • Fixed missing IPS widget on Dashboard.
    • Fixed Rx/Tx columns on the device page.
    • Fixed displaying ports in the Utilization column at the Device page.
    • Restored virtual device images on Map page.
    • Fixed client count in Insights Statistics page.
    • Fixed saving firewall rules in Settings.
    • Fixed Last 1 Hour Filter for Past Guest Authorization.
    • Fixed empty neighboring AP list.
    • Fixed broken analytics in Hotspot Manager.
    • Fixed redirect when choosing Enable Threat Management in Beta Settings.
    • Fixed missing images in Beta Settings.
    • Fixed updating status of network controller on network.ui.com.
    • Fixed Debug Terminal during Remote Access.
    • Fixed site switching during Remote Access.
    • Fixed Wi-Fi AI page crash during Remote Access.
    • Fixed enabling Remote Access if 2FA is enable for SSO.
    • Fixed missing Events for Auto Optimize feature.
    • Fixed Push Notifications for many admins with the same preferred language.
    • Fixed missing Backup and Restore actions for Cloud Controllers.
    • Fixed inconsistent vap error in controller logs.
    • Fixed broken WebSocket connection un UI.
    • Fixed downloading device info.
    • Removed non-functional Restart Device permissions and allow for Site/Super admins only.
    • Skipped analytics provisioning on old firmware to mitigate unnecessary downtime.
    • Now regenerate self-signed certificates for existing installations to meet Apple’s new rules.
  • 5.12.66
    • Some duplicates with 5.13.29.
    • Fixed bug causing custom columns to reset on browser refresh.
    • Fixed blinking header in Settings/Services.
    • Fixed broken UI validation for comma-separated port range.
    • Fixed display terminal accordion.
    • Fixed empty channel for UBB.
    • Fixed filter for last hour.
    • Fixed Guest Portal on separate VLAN.
    • Fixed icons on maps.
    • Fixed unnecessary LTE device status unavailable notice.
    • Fixed wired client experience graph is always zero.
    • Fixed uploading images over WebRTC.
    • Fixed saving changes in Network tab in device property panel.
    • Now allows up to 6 ports to be in an aggregation.
    • Now shows LTE notifications only when the device is adopted.
    • Ability to Adopt ULTE on Cloud Controllers.
    • Fixed cannot change user group for client.
    • Fixed incorrect device memory usage in side property panel.
    • Fixed link aggregation option not visible on UAP HD.
    • Fixed Map Virtual Devices multiplying on drag.
    • Now refreshes notification settings after save.
    • Fixed selecting None for Native Network shows empty box in switch port profile.
    • Fixed test SMTP email button not working.
  • 5.12.35
    • Fixed restore on UDM when default site doesn’t have a gateway present.

Ubiquiti UniFi Security Gateway Firmware Release Notes: 4.4.50-4.4.51

Official Release Notes

Features

  • Added firmware support for netconsole configuration provisioned by the controller (using config under Settings–>Site).

Improvements

  • If IDS/IPS signature update fails for any reason an alert is now sent to the controller with information about the problem. Other improvements also made to signature update process.
  • Now limits permitted SSH MAC algorithms to OpenSSH’s most recent defaults, disabling some older options.
  • Switched speed test to speed.ui.com
  • Now supports latest hardware revision of USG3.
  • Changed certificate generation parameters for USG’s local web UI so it creates and maintains certificates in accordance with new requirements in macOS Catalina and iOS 13.
  • 4.4.51
    • PPPoE client security update fixes a vulnerability that allows an attacker on the same broadcast domain as your WAN to crash the pppd process, potentially allowing remote code execution.

Bugfixes

  • Fixed GeoIP signature updates.
  • Fixed crash in guest redirector service where a host header is missing in the request.
  • No longer makes unifi resolve to 127.0.0.1 when USG goes into self-run.
  • IDS/IPS signature updates triggered during bootup are delayed until internet connectivity is established.
  • Changed DDNS client configuration format to ensure credentials and hostname are used only with the associated provider.

Ubiquiti UniFi Firmware Release Notes: 4.0.69.10871 – 4.3.20.11298

Official Release Notes

Features

  • US-XG-6POE
    • [4.3.13.11253]
    • [4.0.69.10871]
      • Enabled L3 support.

Improvements

  • nanoHD/IW-HD/FlexHD/BeaconHD
  • 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.
  • UAP-G3
    • [4.3.13.11.253]
      • Enabled VHT160 for Japan.
      • Improved throughput of VLAN-tagged SSIDs.
      • Improved crash log reporting.
  • UAP-G2/G3
    • [4.3.13.11.253]
      • Improved wireless uplink connect time and reliability.
  • UAP-G2
    • [4.3.20.11298]
      • Improved wireless uplink stability on downlink.
      • If debug logging is enabled, increase authenticator log level.
  • 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.
  • 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.
  • 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.
  • USW-Flex
    • [4.3.13.11.253]
  • USW-Pro
    • [4.3.13.11.253]
      • Improvements to LCM firmware.
      • Implemented overheat and RPS power warnings.
  • USW-Gen2
    • [4.3.13.11.253]
      • Updated bootloader, now enables LEDs before booting.
  • USW
    • [4.3.20.11298]
    • [4.3.13.11.253]
      • Improved crash reporting.
      • Decreased STP load under some circumstances.
      • Improved multicast delivery.
      • Now reports port error reasons to controller.
  • ULTE
    • [4.3.13.11.253]
      • Improved on-screen graphics, updated display.
      • Added larger data overage backoff.

Bug Fixes

  • HD/SHD/XG/BaseStationXG
    • [4.0.69.10871]
      • Fixed several rare crashes.
  • HD/SHD/XG/UWB-XG
  • nanoHD/IW-HD/FlexHD/BeaconHD
  • US/L2-PoE/16-XG/XG-6PoE/USW-Pro
  • USW
    • [4.3.20.11.298]
      • Fixed DHCP flooding between isolated ports.
      • Fixed DHCP packet inter-VLAN route loop by DHCP snooping.
    • [4.0.80.10875]
      • Reverted changes from 4.0.69 that introduced DHCP issues when LACP is used.
  • 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.
  • US-8/16/24/48/L2-PoE/16-XG/XG-6PoE
  • 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.
  • US8-450W/USC-8
    • [4.3.13.11.253]
      • Fixed management VLAN.
  • USW-8
    • [4.3.13.11.253]
      • Fixed static IP bug after changing management VLAN.
  • 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.
  • USW-48-POE
    • [4.3.13.11.253]
      • Fixed port mapping.
  • USW-G2
    • [4.3.13.11.253]
      • Resolved issue with loopback test.
  • USW-Flex
    • [4.3.13.11.253]
      • Fixed PoE off failure when powered by 802.3af/at.
      • Fixed 802.3af reporting issue.
  • UAP-BeaconHD
    • [4.3.13.11.253]
      • Now factory resets device if wireless uplink is disabled on site.
  • UAP-AC-IW
    • [4.3.13.11.253]
      • Fixed multicast packet leaking security issue.
  • IWHD
    • [4.3.14.11.253]
      • Fixed invalid port parameters, port or cfg = NULL error when switch ports disabled.
  • UAP-PRO
    • [4.3.14.11.253]
      • Fixed wireless uplink static VLAN.
  • 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.
  • UAP-G1
    • [4.3.14.11.253]
      • Improved probe response transmission.
  • UAP-G2/G3
    • [4.3.20.11.298]
      • Fixed some issues with wireless uplink connectivity.
    • [4.3.14.11.253]
      • Fixed minor Fast Roaming issue related to QBSS.
      • Added Antigua and Barbuda as countries.
      • Fixed DVLAN connectivity between clients on the same interface (introduced in 4.1.0).
      • Fixed slow memory leak when using a Dynamic VLAN SSID.
      • Fixed Activity Down stats.
  • 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.
  • UAP-G3/MTK
    • [4.3.14.11.253]
      • Fixed fast-roaming issues.
  • 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.
  • USP-RPS
    • [4.3.14.11.253]
      • Fixed false alert for power delivery.
      • Added initial RPS information to LCM.
  • 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.

Ubiquiti UniFi SDN Controller Software Release Notes: 5.10.12-5.10.23

Official Release Notes

See the below links for official release notes. I only cover the fixes/changes and don’t include instructions on upgrading, links to downloads, etc., etc.

Since 5.10.21

  • Now allow SSH username to contain uppercase characters or to be an email address.
  • Now prevent Auto-Optimize Network from enabling High Performance Devices on 2.4GHz only APs.
  • Security improvement.
  • Various bug fixes and improvements.

Since 5.10.20

  • Fixed IPv6 encapsulation sizing.
  • Fixed pagination button type.
  • Fixed remote syslog validation when logging to controller.
  • Fixed various bugs with guest portal pre-authorization.

Since 5.10.19

  • Improved OS architecture detection to fix issue where wrong MongoDB storageEngine was being set.
  • Fixed logging format by adding date.
  • Fixed IPv6 MSS clamping.
  • Switched from deprecated Google+ API to Google People API (social guest portal authentication).
  • Miscellaneous fixes.

Since 5.10.17

  • Fixed database migration errors for users without guest portal configurations.
  • Fixed Mongo for 32-bit non-UCK systems.
  • Fixed error with getting temporary cloud credentials.

Since 5.10.12

  • Fixed issue that could prevent db migration from succeeding when upgrading.
  • Fixed issue where setting SSH username/password on a UCK would fail and not notify user.
  • Fixed issue when clicking Submit button for changing SSH credentials.
  • Fixed L3 adopt and upgrade process (bug report).
  • Fixed external guest portal cookies (bug report).

Since 5.9.29

  • Added bidirectional firewall rules for blocking traffic detected by IPS.
  • Added unsupported state for devices.
  • Added an interim firmware update for UPA, UPA-LR, UAP-OD, and UAP-OD5.
  • Added Adopt and Upgrade action for unsupported devices.
  • Added Icon for WAN Transition Event/Alert.
  • Added RFC 3261 unreserved characters to SIP username, extension, and password fields.
  • Added fixed vs inline property panel preference.
  • Added option to disable 5GHz only for high performance clients (part of Auto-Optimize Network feature).
  • Added firmware error detection flags for certain system events.
  • Added events for features enabled by Auto-Optimize Network feature.
  • Added unavailable text to Stats Overview modules.
  • Now checks for latest firmware when running custom upgrade.
  • replaced device icons with photos.
  • Implemented new styling for Port Diagrams.
  • Made action buttons in tables sticky.
  • Blocked clients not counted in Association Failures widget.
  • Now includes manual site-to-site VPNs on site import.
  • Improved Controller Wizard.
  • Improved accuracy of Neighboring Access Points.
  • Improved auto positioning tooltip.
  • Improved tooltip for local login with UBNT account.
  • Improved Most Active APs Widget.
  • Improved navigation in Wizard.
  • Improved global side navigation.
  • Now allow setting switch port name same as profile name.
  • Moved preferences to settings in User Interface.
  • Made improvements to buttons.
  • Updated events and alerts.
  • Updated Insights and Statistics to use new header opanel styles.
  • Updated Traffic Stats tables to use new table styles.
  • Updadted UniFi Network logo and title.
  • Updated device grid status bars.
  • Updated DPI chart UI.
  • Improved RF tooltip position for AP Property Panel.
  • Added option to ignore to Controller Update Available popup.
  • Fixed RADIUS Profile tooltip in WPA Enterprise settings.
  • Fixed IPS Map Country labels not refreshing after changing language.
  • On UniFi Cloud Key 1st Gen Only – now generate an event when MongoDB size exceeds 1.25 GB.
  • Fixed false rejections of valid IPv6 addresses for firewall groups and static routes.
  • Fixed firmware caching when firmware update service returns an error.
  • Fixed a bug that may have prevented database migration when upgrading the controller.
  • Fixed Missing logo in Sites overview.
  • Fix empty Property Panel after page reload.
  • Fixed Release notes bouncing when left open on low height screen.
  • Fixed empty ISP Graph X axis scale.
  • Moved temperature in USG overview property panel.
  • Fixed always displayed warning about not allowed channels.
  • Fixed device table icon padding.
  • Fixed WebRTC functionality on recent builds of Firefox.
  • Fixed various text overflow issues.
  • Fixed client historical label displaying the wrong value.
  • Fixed known clients inconsistency.
  • Fixed incorrect client’s uplink in Client List view.
  • Fixed double DHCPv6-PD node with PPPoE and DHCPv6.
  • Fixed Compact Database feature.
  • Fixed some untranslated strings in Insights/Switch Stats view.
  • Fixed XSS on fatal page.
  • Fixed interim update interval provisioning.
  • Fixed broken Device dist. module color picker.
  • Fixed console error in Hotspot Manager > Payments and Transactions > click on Payments button.
  • Fixed batch edit for nanoHD/In-Wall HD (and possibly other SKUs).
  • Fixed Release notes bounce when left open on low height screen.
  • Fixed unreadable controller logs when using default/lower loglevels.
  • Fixed issue causing devices to get stuck in adopting state.
  • Fixed a NPE which may occur when adopting a USG, and on every inform from it.
  • Fixed validation in Add Client form.
  • Fixed AP VLAN toggle applying to another property panel.
  • Fixed long name overlapping.
  • Fixed missing adopt button for USG in Property Panel.
  • Fixed no DPI data when switching from Overview to Apps.
  • Fixed position and size of tooltips.
  • Fixed sorting via model not working forUniFi AP-BaseStationXG.
  • Fixed icon size of dashboard DPI modules.
  • Fixed spacing on Switch port profiles tagged networks checkboxes.
  • Fixed wireless uplink detection when using Auto-Optimize Network feature.
  • Fixed and improved database handling to mitigate migration issues with large databases (reported bug report).
  • Fixed incorrect LAN traffic counter on switching widget.
  • Fixed voucher printing.
  • Fixed displaying Tx and Rx Radio values in Devices panel.
  • Fixed displaying Wi-Fi Experience for devices with one type of radio.
  • Fixed firmware notice alignment.
  • Fixed IPS date range.
  • Fixed tooltip for Adopting multiple USG.
  • Fixed the error message when deleting user groups attached to WLANs.
  • Now hide PoE label on switch port profile form when no PoE options available.
  • Fixed no margin between buttons in airView.
  • Remove ambiguity from switch power consumption in device properties.
  • Modified Switch ISP upload/download colors.
  • Performed Port Usage widget cleanup and componentization.
  • Legacy (Svg) map – add workaround for Chrome bug when device marker is moved to top left corner on animation applied.
  • Dashboard main status: fixed case when no WIFi Experience is available (i.e. 0 APs) but vertical separator is shown.
  • Added missing icon for STP blocking event.
  • Firewall: Fixed saving IPv6 rules.
  • IPS: Fixed Geo Location that was incorrect in certain cases.
  • Security improvements.
  • Various bug fixes and improvements.

Ubiquiti UniFi Cloud Key Firmware Release Notes: 0.8.10 – 0.8.12 AND 0.10.0 – 0.12.4

Official Release Notes

The Great Firmware Split!

The last release notes for the UCK I published where for 0.8.9 – the current firmware version is 0.12.4 AND 0.8.12. What? Okay, there is a logical explanation – Ubiquiti has released the next generation (Gen2) of their UCK’s.

Where it gets confusing is that the new generation (Gen2) is using lower firmware version numbers (latest is 0.8.12) compared to the older (Gen1): 0.12.4. I’d have swapped those numbers, but that’s just me.

Gen2 0.8.12 Changes

  • Since 0.8.10:
    • Bundled UniFi Protect 1.5.0.
    • Now allows +, %, and uppercase letters in the admin user name.
    • Fixed download prorgess bar rolling backwards during firmware update.
    • Other miscellaneous.
  • Since 0.8.7
    • Bundled UniFi Controller 5.9.29.
    • Bundled UniFi Protect 1.4.2.
  • Since 0.8.6
    • Added UCK-RM LED control.
    • Now calculates per-service CPU load based on all cores.
    • Misc.
  • Since 0.7.7
    • Bundled UniFi Controller 5.9.29.
    • Bundled UniFi Protect 1.2.2.
    • Fixed import backups restart loop.
    • Fixed enabling UFP service. (Plus only)
    • Implemented UI design v3 for management portal.
    • Added per controller CPU and memory usage.
    • Fixed CVE-2018-17182.
    • Fixed bug causing display animation to get stuck in some cases.
    • Misc.

Gen1 0.12.4 Changes

  • Since 0.12.2:
    • Now allows +, %, and uppercase letters in the admin user name.
    • Fixed JAVA_HOME not being set correctly.
  • Since 0.11.12:
    • Bundled UniFi Controller 5.9.29.
    • Misc.
  • Since 0.11.4:
    • Bundled UniFi Controller 5.8.28.
    • Misc.
  • Since 0.11.2:
    • Bundled UniFi Controller 5.8.24.
    • Misc.
  • Since 0.10.1:
    • Bundled UniFi Controller 5.8.23.
    • Misc.
  • Since 0.10.0:
    • Bundled UniFi Controller 5.7.23.
  • Since 0.8.10:
    • Bundled UniFi Controller 5.7.20.
    • Fixed an issue where /data/unifi may not be created during initial setup.
    • Fixed fallback address removal.
  • Since 0.8.9:
    • Bundled UniFi Controller 5.6.30.

Ubiquiti UniFi SDN Controller Software Release Notes: 5.8.23, 5.8.28, 5.9.29

See the Official Release Notes

New Features in 5.9.29

  • New Dashboard
  • IPS Dashboard
  • IPS Signature Suppression
  • IPS Signature Categories Control
  • Per Radio Uplink Control
  • Speed and Duplex Config for USG Interfaces
  • Fallback VLAN support for USW when using 802.1X
  • Added local SSO login.
  • Controller HD and Micro SD free space monitoring notifications
  • Analytic Reporting.
  • New Cloud Access Integration

New Features in 5.8.23

  • Scheduled Upgrades Support – Currently in beta.
  • Ability to add Site VPN Route Distance.
  • Add WeChat as an authentication method to Hotspot.
  • Added netconsole logging to config.
  • Added speed and duplex config for USG interfaces.
  • Added control for dnsmasq as DHCP server.
  • Added Wi-Fi Happiness to client STA statistics.
  • Added app switcher.
  • Added BaseStationXG LED bar color control to the device properties panel.
  • Allow setting opacity on Image-type maps.
  • Allow setting Management VLAN at Access Points.
  • Property Panel now shows images of most popular client devices.
  • One can assign USG Physical Ports to Logical Networks.
  • Local SSO login capabilities added.

Changes Since 5.8.28

  • Added about popup
  • Allow choosing which department to contact in chat window
  • Hide Fast Roaming feature for WEP networks
  • Fixed displaying IP address of gateway discovered by Discovery Tool
  • Fixed migration issue
  • Fixed a potential bug affecting autobackup on Windows 10
  • Fixed a bug which caused unifi.yourdomain.com to be provisioned to devices for both the management and STUN URLs.
  • No longer excludes all port forwarded ports from policy routing.
  • Other bugs fixes and improvements.

Changes Since 5.8.20

  • Added validation for Promotional URL input in Guest Control.
  • Enabled RF scanning for UAP-nanoHD.
  • Fixed a bug with AC-IW/IW-Pro provisioning which caused traffic to stop forwarding (only when the management VLAN and a WLAN VLAN are the same).
  • Fixed RADIUS accounting for switching products.
  • Fixed decoding UTF-8 characters over WebRTC.
  • Fixed analytics graph display on Firefox in Hotspot Manager.
  • Fixed default value for Outdoor Mode in batch AP configuration.
  • Fixed property panel auto scroll after refresh.
  • Fixed time range change after granularity modification on the Statistics Overview page.
  • Fixed reversed TX/R client stats.
  • Updated translations.
  • Other backend bug fixes and improvements.

Changes Since 5.7.x

  • Added description from mDNS.
  • Added tooltip that DHCP DNS must be a valid IP address.
  • Allow Facebook-based Hotspot authorization portal to be opened in Apple Captive Network Assistant.
  • Allow setting mask /31 (255.255.255.254) for USG/WAN so as to be in compliance with RFC3021.
  • Display warning when time series start day isbefore data retention settings for given granularity.
  • Use the same tab order as switches for UAP-AC-IW.
  • In the device list, invisible uplinks in uplink column after refresh.
  • Switch stats shouldn’t allow one to select device managed by another.
  • Prepopulate RADIUS Tunnel-Medium Type once “Virtual LANs (VLAN)” is selected.
  • Fixed MAC auth provisioning so RADIUS assigned VLAN is set when its enabled in the RADIUS profile.
  • Fixed devices disappearing from map when changing from legacy to designer without saving, also issue with changing map type from Google to image for a second time.
  • Removed extra PHY port for USG-XG.
  • Now show Hardware Offload as off when IPS is enabled, cannot be turned on.
  • Expose HTTPS blocking for Facebook Wi-Fi portal.
  • Other backend fixes and improvements.

Ubiquiti UniFi Security Gateway Release Notes: 4.4.21, 4.4.22

4.4.21 to 4.4.22

See official release notes.

  • Fixed commit error that was generated when multiple provisions were made of the same configuration.
  • Fixed regression in local web UI introduced in 4.4.21.
  • Fixed potential loop in signature fetching for IDS/IPS.
  • Improved dnsmasq reloading, increased sacalability of hostfile-update feature.
  • Fixed application of config changes on running system in source-validation/uRPF.
  • Updated tzdata (time zones) to version 2018d.
  • USG-XG-8 Only
    • Interface speed is now sent to LCM (display).

4.4.18 to 4.4.21

See official release notes.

  • Added back end port remapping in 5.8.x and newer controller versions.
  • Fixed premature expiring of TCP connection states for long-lived idle connections.
  • Made back end improvements to RADIUS server that remove character restrictions on passwords (‘ and ” now usable).
  • IDS/IPS was upgraded to Suricata 4.0.4 which provides minor performance and back end improvements as well as some bug fixes.
  • CPU utilization had increased in 4.4.18 for gathering statistics, mcad, and ubnt-util, brought back down to normal levels.
  • Resolved a memory leak in mcad.
  • Made back end improvements for dnsmasq, specifically DHCP server handling of hostnames of DHCP reservations.
  • dnsmasq is no longer limited to /8, /16, and /24 networks.
  • Disabled deprecated SSh ciphers.
  • Removed “noccp” from xl2tpd configuration, there should be no reason to disable and some Windows L2TP clients require it.
  • Removed offload scheduler due to performance degradations in some configurations which utilized rate limiting user groups.
  • Fixed a hung connection issue with FTP by importing an FTP contrack fix, only occurred with unusual formatting of 227 message.
  • Fixed use of external guest portal through USG.
  • USG-XG-G Only
    • Updated LCM firmware.
    • Updated Bluetooth back end.
    • Upgraded kernel version to resolve high/growing CU usage from migration processes.
    • Allow disabling of autonegotiation on eth0 port.

Ubiquiti UniFi Firmware Release Notes: 3.9.24.8264

Official Release Notes

You can find official release notes from Ubiquiti here:

HD/SHD/XG

  • 3.9.24-3.9.27.8537
    • Fixed an issue with the reported uplink interface after RF scan when bonding was enabled.
    • Fixed 802.1X VLAN reporting when RADIUS VLAN was enabled.
    • Increased NTP client update frequency.
    • Improved client STA performance for SSIDs with DVLAN enabled.
    • Removed unnecessary logging.
    • SHD/XG Only
      • Fixed a performance issue.
    • XG Only
      • Re-enabled autonegotiation on the 10 GbE PHY.
  •  3.9.21-3.9.24.8264
    • Improved device stability when using rate control.
    • Fixed channel utilization stats.
    • Fixed spectral scanning support.
    • Fixed forwarding of fragmented IPv6 packets.
    • SHD/XG Only
      • Made improvements to airTime.
  • 3.9.19-3.9.21.8191
    • Fixed the speed regression introduced in 3.9.18.
    • Made an improvement to stability.
    • XG Only
      • 10Gbps Ethernet performance Improvements.
  • 3.9.18-3.9.19.8123
    • Fixed a memory leak when multicast enhancements were enabled.
  • 3.9.15-3.9.18.8086
    • Made improvements to stability and performance.
  • 3.9.3/3.9.6-3.9.15.8011
    • XG Only
      • Fixed airView and airTime support.
    • USXG Only
      • Improved LAG config handling.

nanoHD

  • 3.9.24-3.9.27.8537
    • Added:
      • Channel utilization counters.
      • DTIM Support.
      • Initial Bandsteering support.
      • athstats tool.
      • Broadcast filtering support.
    • Enabled DFS support.
    • Fixed:
      • broadcast filter configuration.
      • hidden SSID support.
      • crash triggered by provisioning.
      • bug causing SNMP hostname to disappear after provision and reboot.
      • PMF support.
  •  3.9.21-3.9.24.8264
    • Added channel utilization support (currently 5GHz only).
    • Enabled VHT160 support.
    • Added nslookup.
    • Enabled MU-MIMO.
    • Fixed per-STA rate limiting support (user groups).
    • Stopped broadcasting default SSID.
    • Added MAC ACL support.
    • Fixed RADIUS VLAN support.
    • Fixed fast-apply support.
    • Fixed HT40 support on 2.4GHz.
    • Made improvements to stability.
  •  3.9.19-3.9.21.8191
    • Merged 3rd release firmware.
    • Added RADIUS VLAN support.
    • Added fast-apply support.
    • Added 802.11w support (PMF).
    • Added 802.11X identity support.
    • Disabled country code IE.
    • Made improvements to stability.
  • 3.9.18-3.9.19.8123
    • Fixed MBSS support.
    • Made improvements to stability.
  • 3.9.15-3.9.18.8086
    • Added guest control support.
    • Added 802.1X support.
    • Added support for multiple BSSIDs per radio.
    • Fixed issue when using a bracket in the ESSID or PSK.
    • Fixed auto channel selection issue.
    • Fixed 802.11n negotiation issue.
    • Fixed issue which could cause Ethernet to stay down after provision or reboot.
  • 3.9.3/3.9.6-3.9.15.8011
    • Added stainfo support.

UAP

  • 3.9.24-3.9.27.8537
    • Disabled over the DS fast BSS transition.
    • Fixed management VLANs on downlink UAPs.
    • Fixed a bug which sometimes caused 100% CPU usage when fast BSS transition was enabled.
    • Made various wireless uplink changes, including adding multi-radio uplink support.
    • Now track MAC filter rejections.
    • UAPG3 Only
      • Fixed remaining crash when 802.11r is enabled.
      • Reverted a patch which disabled the secondary ethernet when using wireless uplinks.
    • UAPG2/G3 Only
      • Improved channel utilization reporting accuracy.
    • UAPG2
      • Made improvements to performance.
    • UAP-Pro Only
      • Removed bandsteering as it isn’t supported.
  •  3.9.21-3.9.24.8264
    • Refactored and improved fast-apply, which also fixed two small memory leaks.
  •  3.9.19-3.9.21.8191
    • Fixed a memory leak related to the redirector.
    • UAPG2/G3 Only
      • Now tracks TX airtime latency.
    • UAPG1 Only
      • Fixed device firmware upgrade.
  • 3.9.18-3.9.19.8123
    • Fixed NAS-IP-Address attribute so that it always returns the management IP of the AP.
  • 3.9.15-3.9.18.8086
    • Improved STA signal reporting
    • Made improvements to wireless uplink/mesh V3.
    • Fixed a bug with rate control when using multiple SSIDs.
  • 3.9.3/3.9.6-3.9.15.8011
    • Fixed a small memory leak.
    • Fixed outdoor flag.
    • Added fast-apply for guest portal.
    • Improved guest portal redirector handling.
    • Fixed a bug with L3 wireless adoption.
    • Fixed bandsteering.
    • Fixed issue with bridge priority so the secondary ethernet port remains enabled.
    • Improved DFS.
    • Fixed an issue preventing bandsteering from being enabled.
    • Fixed an issue with the downlink monitor.
    • Added uplink priority for the bridge interfaces.
    • Added KRACK AP mode patches for 802.11r.
    • UAPG3 Only
      • Fixed minimum rates.
      • Further improvements to device upgrade and boot times.
      • Fixed a crash in hostapd when Fast Roaming is enabled.
      • Added support for 82.11r and 802.11k.
      • Fixed channel utilization reports.
      • Improvement bootup and TFP recovery times.
    • UAPG2/G3 Only
      • Added RADIUS VLAN support to MAC authentication bypass.
      • Fixed a bug which prevented APs from uprgading when bandsteering was neabled.
      • Fxied issue with 3.9.3.7537 which caused some APs to not accept any clients.
    • UAPG2 Only
      • Added support for 802.11k.
    • UAPG1/G2
      • Added net-snmp.

HW

  • 3.9.24-3.9.27.8537
    • Made L3 adoption and management improvements.
  •  3.9.21-3.9.24.8264
    • Added device hostname in shell.
    • Optimized image size.
  •  3.9.19-3.9.21.8191
    • Enabled TCP Packetization-Layer Path MTU Discovery when an ICMP black hole is detected.
    • Improved CPU utilization of SNMP.
  • 3.9.18-3.9.19.8123
    • Fixed some issues which would cause L3 adopted devices to show up as disconnected in the controller.
    • Fixed SNMP sysName.
  • 3.9.15-3.9.18.8086
    • New protocol implementation.
    • Added controller support for netconsole.
  • 3.9.3-3.9.15.8011
    • Improved security.
    • Updated openssl package to 1.0.2m.
    • Updated curl to 7.57.0.
    • Added IPv6 management support.
    • Improved event notification on device upgrade.

USW

  • 3.9.21-3.9.27.8537
    • Fixed crash caused by autodetect.
    • Adjusted MAB priority, no longer waiting for 802.1X timeout to process.
    • Fixed port mirroring provisioning.
    • Added switch PoE port overload and disconnect reporting.
  •  3.9.19-3.9.21.8191
    • Enhanced DHCP snooping trace log for LAGs
  • 3.9.15-3.9.18.8086
    • Made various improvements.
  • 3.9.3/3.9.6-3.9.15.8011
    • Added port ID in STP error message.
    • Lowered STP topology change log level.
    • Improved DHCP guarding and snooping.
    • Added DHCP snooping debug command.

USL2

  • 3.9.3/3.9.6-3.9.15.8011
    • Improved PSU status reporting.

AC-IW/IW-Pro/EDU/M-Pro

  • 3.9.3/3.9.6-3.9.15.8011
    • Fixed VLAN pass-through regression
    • Added port disable support.
    • AC-IW/IW-Pro Only
      • Improved VLAN config and prevented traffic leaks.
      • Fixed RADIUS VLAN when port VLAN is enabled.
      • Added QoS CIR/EIR support.
      • Made improvements to performance.
      • Fixed management VLAN issue causing decreased multicast performance.
    • EDU only