4.6 UniFi Controller Consolidated Change Log

New Features: UniFi Controller

UniFi Switch port duplex/speed are now configurable.
Added 2G/5G toggle to map coverage view.
Added Copy Config option in switch dialog.

UniFi Controller + UniFi Security Gateway

Added Insights page for Remote User VPN.
Added Dynamic DNS configuration and Insights page.

Feature Change:

UniFi Controller
DHCP Guarding can be configured separately now and is defaulted to disabled.

changes since 4.6.3 to 4.6.6 UniFi Controller

Add auto phone firmware upgrade option (per-site settings).
Support DEBUG level syslog logging.
Check (and optionally cache) phones app upgrades from CDN.
Add check button in Settings-Controller for checking UVP upgrades from CDN.
OUI table updated.
Verified admin can no longer be re-invited.
When an existing admin is invited to a new site, no password update is required.
Fixed issue with revoked admins maintaining partial access in existing logged in session.
When updating admin's email, change is rejected if that email is pending verification.
Insight/Switch-Stats Overview, POE column is now un-sortable.
Fixed unable to set SFP/SFP+ ports to aggregate.
User/guest filter in client view now works when browser language is Simplified Chinese.
Controller no longer ignores PtP/Virtual Interfaces. This resolves incorrect upgrade url/guest redirection url when devices are contacting controller with those network interfaces.
Language selection is removed for now. The controller detects browser language automatically.
CSRF token will now be invalidated properly on logout.
Relax device username restriction to ^[_A-Za-z0-9][-\@_.A-Za-z0-9]*$.
Login name with '@' symbol is now considered as invalid.
Fixed a UI bug that causes switching to different site to get stuck.
When deleting a site, verifications (pending admins) of the site will also be invalidated now.
Improve error handling on handling lingering objects.
Controller will no longer send rate update to AP/USG when there’s no UserGroup defined and Guest Portal is disabled, so the devices will not get stuck in a re-provision loop.
Fixed DHCP Pool IP validation so it does not reject x.x.x.0 ipv4 addresses.
Fixed incorrect description on wlan overrides in AP dialog.
Fixed VLAN ID overrides.
Eliminated duplicate Rogue DHCP events/alerts.
Cancel button within a dialog will now go back to previous view instead of closing the entire dialog window.
Fixed quota limitation in hotspot portal.
Fixed 'VLAN cannot be empty' error on modifying WLAN overrides.
Per-extension voicemail option is properly provisioned to phones now.
Replace misleading placeholder with correct one in Settings-Guest Policy-Portal URL Hostname.
Fixed another UI bug that causes switching to different site to get stuck.
Add HT40/80 support for Costa Rica.
UI view is now reflecting to admin role properly after switching sites.
Rogue DHCP alert is non-repeating now.
Restricted/Allow subnets settings will no longer cause USG provisioning loop.
Double quotes in port forwarding description will no longer cause USG provisioning loop.
Client history is now migrated correctly from v3 backup/installation..
Fixed Paypal hotspot payment gateway.
Added system.properties inline documentation on guest portal redirector ports.
Fixed incorrect max PHY rate used in User Group rate limiting on UAP-AC and UAP-AC-Outdoor.
Fixed a UI bug that incorrect mark switch port as aggregating member port.
User can no longer restore a controller that has another restoration in-progress.
Removed a VOIP related UI element that is only for debugging.
Fixed a missing hint text in Change My Password dialog.
Fixed a UI bug that prevents users from unsetting extension's email.
Fixed device state validation on deleting device. User will now receive proper error message if the device is not eligible for deletion.
Fixed a bug where an admin cannot update its profile when another pending invitation of the same email exists.
Added systemd service unit config to Debian/Ubuntu packages.
Added binutils to Debian/Ubuntu package dependencies.
When a wireless network is configured with schedule enabled and all days are unchecked, the CTLR/AP will respect the config. As a result, the wireless network will be provisioned but will be disabled by AP scheduler.
Workaround for device counts in Dashboard and Device view by adding self-recovery code. We're still working to identify the root cause. Report here, here and here.
Improved database migration code to resolve invalid id error in wlan_overrides.
Payment amount field in authorization (Insights and Hotspot view) are now rendered correctly for all currencies.
When user moves a phone to another site, the phone name was reset to mac address.
Updated help text when moving a device to another site.
Prevented invalid inputs in Hotspot view for Operator and Voucher operations.
Devices can no longer get placed on a deleted map.
Updated error message for Wireless Network WEP Key.
Read-only admins can no longer see USG PPPoE password.
WLAN override PSK is now rendered properly.
USG LLDP is now disabled on WAN port.
Moving switch to another site will also update topology information (uplink/downlinks).
Added advanced adoption capability in Switch/Gateway dialogs.
Fixed stylesheet in user verify page.
Updated VoIP Provider/Extension Settings:
External Provider, IP-Based
Added default Outbound Proxy option (provider).
Added Outbound Proxy and Voicemail options (extension).
External Provider, User-Based
Added Authorization ID option (extension).
Manual Provider
Removed Voicemail option (provider).
Authorization ID, SIP Proxy and SIP voicemail are now correctly provisioned to phones based on provider type.
Fixed a UI bug in Provider form.

UniFi Security Gateway

Fixed firewall rules for external guest portal.
Fixed an offloading module bug that causes USG restart.

UniFi Switch

No longer reports client IP address in reversed order.
Improve uplink port detection.

UniFi AP

Fixed disabled legacy (802.11b) support on UAP-AC/UAP-AC-Outdoor.
Fixed slow throughput when UAPSD (WMM-PS) is enabled on UAP, UAP-LR, UAP-Pro and UAP-Outdoor series.
Fixed missing Radius Accounting attributes on UAP-AC/UAP-AC-Outdoor.
WLAN scheduler no longer depends on uplink connectivity monitor.
Improve IGMP snooping on UAP-AC/UAP-AC-Outdoor.
Fixed stamgr output on UAP-AC/UAP-AC-Outdoor.
Improve wireless connection stability with certain mobile devices on UAP-AC/UAP-AC-Outdoor.
Add HT40/80 support for Costa Rica on UAP, UAP-LR, UAP-Pro and UAP-Outdoor series.
UAP-ACv1 2.4GHz now correctly advertise b/g/n mode support.
UAP-AC/UAP-AC-Outdoor no longer report invalid RSSI values.
Improve the device/controller connection reliability on all models.
Fixed a multicast forwarding bug on UAP-AC and UAP-AC-Outdoor.
Fixed connection problem with PS4/XboxOne with 3.2.11 AP firmware on UAP-AC and UAP-AC-Outdoor.

Changes in 4.6.5

UniFi Controller
Fixed quota limitation in hotspot portal.
Fixed 'VLAN cannot be empty' error on modifying WLAN overrides.
Per-extension voicemail option is properly provisioned to phones now.
Replace misleading placeholder with correct one in Settings-Guest Policy-Portal URL Hostname.
Fixed another UI bug that causes switching to different site to get stuck.
Add HT40/80 support for Costa Rica.
UI view is now reflecting to admin role properly after switching sites.
Rogue DHCP alert is non-repeating now.
Restricted/Allow subnets settings will no longer cause USG provisioning loop.
Double quotes in port forwarding description will no longer cause USG provisioning loop.
Client history is now migrated correctly from v3 backup/installation..

UniFi Security Gateway

Fixed a bug in 4.2.7 firmware that disables offload module unintentionally.

UniFi Controller

Add auto phone firmware upgrade option (per-site settings).
Support DEBUG level syslog logging.
Check (and optionally cache) phones app upgrades from CDN.
Add check button in Settings-Controller for checking UVP upgrades from CDN.
OUI table updated.
Verified admin can no longer be re-invited.
When an existing admin is invited to a new site, no password update is required.
Fixed issue with revoked admins maintaining partial access in existing logged in session.
When updating admin's email, change is rejected if that email is pending verification.
Insight/Switch-Stats Overview, POE column is now un-sortable.
Fixed unable to set SFP/SFP+ ports to aggregate.
User/guest filter in client view now works when browser language is Simplified Chinese.
Controller no longer ignores PtP/Virtual Interfaces. This resolves incorrect upgrade url/guest redirection url when devices are contacting -controller with those network interfaces.
Language selection is removed for now. The controller detects browser language automatically.
CSRF token will now be invalidated properly on logout.
Relax device username restriction to ^[_A-Za-z0-9][-\@_.A-Za-z0-9]*$.
Login name with '@' symbol is now considered as invalid.
Fixed a UI bug that causes switching to different site to get stuck.
When deleting a site, verifications (pending admins) of the site will also be invalidated now.
Improve error handling on handling lingering objects.
Controller will no longer send rate update to AP/USG when there’s no UserGroup defined and Guest Portal is disabled, so the devices will not get stuck in a re-provision loop.
Fixed DHCP Pool IP validation so it does not reject x.x.x.0 ipv4 addresses.
Fixed incorrect description on wlan overrides in AP dialog.
Fixed VLAN ID overrides.
Eliminated duplicate Rogue DHCP events/alerts.
Cancel button within a dialog will now go back to previous view instead of closing the entire dialog window.

UniFi Security Gateway

Fixed firewall rules for external guest portal.

UniFi Switch

No longer reports client IP address in reversed order.
Improve uplink port detection.

UniFi AP

Fixed disabled legacy (802.11b) support on UAP-AC/UAP-AC-Outdoor.
Fixed slow throughput when UAPSD (WMM-PS) is enabled on UAP, UAP-LR, UAP-Pro and UAP-Outdoor series.
Fixed missing Radius Accounting attributes on UAP-AC/UAP-AC-Outdoor.
WLAN scheduler no longer depends on uplink connectivity monitor.
Improve IGMP snooping on UAP-AC/UAP-AC-Outdoor.
Fixed stamgr output on UAP-AC/UAP-AC-Outdoor.
Improve wireless connection stability with certain mobile devices on UAP-AC/UAP-AC-Outdoor.
Add HT40/80 support for Costa Rica on UAP, UAP-LR, UAP-Pro and UAP-Outdoor series.
UAP-ACv1 2.4GHz now correctly advertise b/g/n mode support.
UAP-AC/UAP-AC-Outdoor no longer report invalid RSSI values.
Improve the device/controller connection reliability on all models.

Feature Add:

CTRL - Add support to create an option to allow remote user VPN access to site to site VPN.
CTRL - Add Outbound proxy and authentication ID fields in VOIP selections.
CTRL - Add prefetch of UVP platform image into local storage.
CTRL - Add SIP from User field for some SIP providers in IP base.
CTRL - Add support to put any device into map.
CTRL - Add configurable voicemail Url for UVP reported by forum.
CTRL - Add multiple accounting server support for 802.1x/WPA2 Enterprise.
CTRL - Add multiple radius server support for 802.1x/WPA2 Enterprise.
CTRL - Add UI support for enable/disable UAPSD. It is default disabled.
UVP App - Add outbound proxy option support.
UVP App - Add multi-sip account support.
UVP App - Add support to launch 3rd party app as handset is lifted.
UVP Exec - Add support for USB speaker.
UAP - Add configurable management rates via config.properties.
UAP - Add configurable broadcast/multicast rates via config.properties.

Change List:

CTRL - version change from v4.6.0 to v4.6.3
CTRL - Fixed USW config edit always append to end of dialog instead of replace.
CTRL - Fixed a read only admin can not verify himself and causes a loop.
CTRL - Changed naming from Network Groups to Management VLAN.
CTRL - Handle setting USW aggregated ports properly if they are already aggregated.
CTRL - Fixed invalid payload error when creating aggregation with last port reported by forum.
CTRL - Fixed frameable response(clickjacking).
CTRL - Fixed missing events for clients.
CTRL - Fixed port forwarding range settings reported by forum.
CTRL - Fixed a bunch of map related issues.
CTRL - Add missing event calls for admins.
CTRL - Fixed controller crashing after setting net to 10.0.0.1/8 reported by forum.
CTRL - Fixed random firefox crashes.
CTRL - Increase load balance limit from 30 to 128.
CTRL - Fixed insights block client is not working.
CTRL - Add date and time for last executed speed test.
CTRL - Fixed dashboard showing LAN up and down as 0.
CTRL - mDNS doesn't work across subnets.
CTRL - Fixed speed test "Close" mouse click hin is persistent.
CTRL - Move the show properties icon to not overlap the scroll arrow.
CTRL - Add config.properties file when doing backup.
CTRL - Fixed recursive URL in hotspot.
CTRL - Added a button to launch a login page for hotspot operators.
CTRL - Fixed Guest filter not working in hotspot manager.
CTRL - Fixed UVP can not be detected by controller on non default ports reported by forum.
CTRL - USW port selection in panel will bring to selected port.
CTRL - Add last port to wired cliends in insights.
CTRL - Fixed AP TX power gets set back to Auto.
CTRL - Fixed controller memory leaks.
CTRL - Fixed events/insights always get set to last page.
CTRL - Change insights 1 year to All.
CTRL - Trouble renaming APs reported by forum.
CTRL - Guest in Events are greyed out even if connected.
CTRL - Fixed events filter page number is off depending on the filter setup.
CTRL - Fixed WLAN groups can get messed up during updates.
CTRL - Fixed recent activities charts gets blanked until next refresh.
CTRL - Show disable in AP dialog if WLAN is disabled.
CTRL - Allow 72 entries for allow subnets reported by forum.
CTRL - Refresh resets USW scrolling views.
CTRL - Fixed forget password having two back buttons.
CTRL - Fixed speed test progress bar is backwards.
CTRL - Fixed USW 24 display object is not consistent.
CTRL - Do not allow v4 controller to be upgraded from v2.
CTRL - Fixed Clients page, page numbering can get our of order.
CTRL - Fixed ZH group, channel should be uneditable.
CTRL - Fixed rate limit does not get push to user if set to another lower limit.
CTRL - Fixed Hotspot display issue reported by forum.
CTRL - Fixed advance adopted AP using stale 5Ghz channel width settings.
CTRL - Fixed invalid payload when enabling/disabling dhcp settings and ip subnets.
CTRL - Fixed incoming traffic through WAN from ip based SIP provider being dropped.
CTRL - Fixed settings, wireless networks, wlan groups not working.
CTRL - Fixed saving settings sub-views fails on second try.
CTRL - Fixed ZH APs do not detect internet down.
CTRL - Fixed windows java not executing the right path.
CTRL - Fixed VOIP provider view stuck in saving.
CTRL - Fixed incorrect call duration data.
CTRL - Fixed backup filters out blocked users outside given time span reported by forum.
CTRL - Fixed some security bugs.
CTRL - Fixed controller/discovery too in some Win8.1 systems can not discover devices reported by forum.
CTRL - Change 360 to 365 days in a year.
CTRL - Fixed auto responder grammer.
CTRL - Fixed refresh will always force to go back to controller panel.
CTRL - Support switch dialog config multiple port at once.
CTRL - Add format hint for guest portal redirect url.
CTRL - Add support for SIP ALG disable/enable in config.properties.
CTRL - Alert emails are done per site reported by forum.
CTRL - Use static DNS if static is selected in USG reported by forum.
CTRL - Allow Costa Rica radio tab to selectable channel width and channels.
CTRL - Fixed switch stats items per page limit does not work.
CTRL - Fixed can not set alias to known clients.
CTRL - Fixed some missing events.
CTRL - Change UVP upgrade timer so it will not show disconnected for a long time reported by forum.
CTRL - Fixed STP blocking status icon inconsistent.
CTRL - Fixed missing firewall rules for remote user vpn network.
CTRL - Fixed extension menu not always shown.
CTRL - Fixed wrong DHCP state in UniFi discovery tool.
CTRL - Change UVP extension number length to 15 digits reported by forum.
CTRL - Add support for ipsec site to site VPN to improve performance.
CTRL - Create new group will always require an extension.
CTRL - Allow emails in phone extensions to not be mandatory.
CTRL - Fixed controller crash while changing network interface frequently.
CTRL - Forgetting multiple wireless APs in uplink causes some to become isolated.
CTRL - Fixed special characters in port forwarding description causes USG to go into provisioning loop reported by forum.
UAPS - Fixed a case where wireless uplink stays isolated.
UAPS - Fixed roaming statistics.
UAPS - Fixed wireless uplink UAP LR stays isolated after a second wireless AP joins.
UAPS - Fixed waiting for firmware upgrade loop.
UAPs - Fixed a regression introduced in 3.2.7(fixing a crash) on rate limiting reported from forum.
UAPs - Fixed wireless uplink monitor randomly resets the interfaces causing disconnects. Note, Please setup a gatway ip address if using wireless uplink. If not using wireless uplink, please disable wireless uplink monitor.
UAPs - Fixed some memory leak in hostapd reported from forum.
UAPs - Default timezone to UTC.
UAPs - Fixed Guest Portal appends www.google.com to promotional URL if VLAN is enabled. This fix is needed along with v3.2.10 CTRL code or higher.
UAPs - Fixed rate limiting not working in certain configs, regression introduced in 3.2.7 reported from forum.
UAPs - Fixed radius accounting rounding account stop messages reported from forum.
UAPS - Fixed help text when using stamgr.
UAPS - Fixed hostname does not get updated sometimes.
UAPs(except AC) - Disable UAPSD by default. For Spectral phone users, please change to enable in config.properties.
UAP Pro - Improved 5Ghz HT40 performance with Intel6300.
UAP Pro - Fixed ssh reboot along with toughswitch causes reboot loop.
UAP AC - Corrected power display again from previous fix.
UAP AC - Fixed AP can not pass PPPoE traffic reported from forum.
UAP AC - Fixed kernel panic during heavy reset testing.
UAP AC - Fixed Rogue AP reported as secured when it is open.
UAP AC - Fixed DHCP offers containinng wrong subnet mask reported from forum.
UAP AC - Added hostapd support for UAP ACS to help fix some WPA/2 Enterprise Radius issues reported from forum.
UAP AC - Fixed rebooting issue after some stress SSID testing.
UAP AC - Fixed STA Packet/byte counts is unreasonably low.
UAP AC - Fixed kernel panic in certain wireless environments.
UAP AC - Fixed sta reported info is not always accurate.
UAP AC - Fixed phantom SSID(ethx/wlxx) broadcast on the air reported from forum.
UVP App - Updated Play Store version to fix older Play Store update issues.
UVP App - Added Play Movies to Google collections.
UVP App - Fixed plug in headset and no sound output from volume adjustment report by forum.
UVP App - Add speaker on/off button for sound recorder app.
UVP App - Fixed default sip account index.
UVP App - Add support for call button intent filter reported by forum.
UVP App - Fixed contact page flicker when syncing contact.
UVP App - Prevent app from running on other phones(smartphones).
UVP App - Fixed inform url and inform ip in inform payload reported by forum.
UVP App - Default to last screen after incoming call is disconnected.
UVPs - Reduce some internal generated noise.
UVP Pro - Fixed Wifi icon reported byforum.
UVP Pro - Fixed Wifi SSID issue reported by forum.
UVP Exec - Fixed speaker switching mode.
UVP Pro/Exec - Added notification of WiFi disable if ethernet and WiFi is both connected.
UVP Pro/Exec - Fixed crash when login to Google account when ethernet is not available.
UVP Pro/Exec - Improve on Camera performance.
UVP Pro/Exec - Disable Panoramic mode.
USW - Fixed heartbeat missed in certain stressed condition and resource temporarily unavailable.
USW - Fixed failed to upgrade during heavy stress testing.
USG - Fixed stuck in reboot if downgrading software versions.
USG - Inform DNS server for PPPOE connections.
USG - Fixed wired clients stats are in reverse order.
USG - Fixed memory leaks.
USG - Fixed bootstrap webUI static ip shows connected to internet when it is not.

Feature Add:

CTRL - Added USG/PBX feature(in Beta).
CTRL - Added port forward support with ranges.
CTRL - Added call log support for UVP.
CTRL - Added ability to search for AP BSSID.
CTRL - Added more info on roaming event messages.
CTRL - Added IPPay Support to hotspot.
CTRL - Added Switch Stats to Insights.
CTRL - Added support for allowing changing of config for disconnected AP.
CTRL - Added DNS configuration for all USG connection types.
CTRL - Added hostname for unauthorized guest in hotspot manager.
USG - Add set inform URL to bootstrap UI.

Change List:

CTRL - version change from v4.5.2 to v4.6.0
CTRL - Fixed wireless link coloring.
CTRL - Fixed wired client events.
CTRL - Fixed clients has no uplink port info in a site without USG.
CTRL - Fixed invalid wired client disconnect events when topology change.
CTRL - Only request DHCP for guest VLAN when guest portal is enabled.
CTRL - Fixed unexpected mouse cursor in maps with firefox browser.
CTRL - Fixed uncaught error when adding sites and maps.
CTRL - Fixed placed devices disappears from map when upload image is replaced with google map.
CTRL - Fixed cursor spins continously in bootstrap UI in USG.
CTRL - Fixed UVP can not connect to PBX after VOIP network changes.
CTRL - Fixed client uplink port reporting does not change on USW.
CTRL - Fixed AP coverage halo becomes unattached to AP after map zooms.
CTRL - Fixed insight pages are not updated properly.
CTRL - Fixed UI crash when moving map zoom bar up and down.
CTRL - Removed embargoed countries from country selection as well as removed Japan.
CTRL - Fixed AP upgrade button toggling on/off for unadopted devices.
CTRL - Fixed failure when restoring a backup file.
CTRL - Map halo is incorrect when radio is in off state.
CTRL - Fixed disconnected devices removed from the map.
CTRL - Fixed sorting on Switch UI tab.
CTRL - Fixed error shown when saving network edits.
CTRL - Fixed mouse tool tips not refreshing properly in some cases.
CTRL - Fixed error message when forgetting isolated devices.
CTRL - Fixed unexpected charater in the USW Native Network field.
CTRL - Fixed filtering not working correctly in "Events".
CTRL - Fixed refresh rate is not sticky.
CTRL - Fixed APs shows up as clients in insights.
CTRL - Fixed make controller discoverable on L2 Network reported from forum.
CTRL - Fixed switch going to full provision for a port POE change reported from forum.
CTRL - Fixed moving the switch from one site to another and apply a config shows an error message.
CTRL - Fixed to update PBX if timezone changes.
CTRL - Fixed changing extensions sometimes does not get updated correctly.
CTRL - Fixed UVP were not allowed to move from site to site.
CTRL - Improved UI of 48 port switch device tab.
CTRL - Fixed stuck in saving in the settings tab.
CTRL - Fixed UI being slow when adding/removing device objects in maps.
CTRL - Fixed controller client does not show up at insights until noted.
CTRL - Clearly label phones without extension assignments.
CTRL - Fixed Config.properties was not honored reported from forum.
CTRL - Fixed Timezone during initial setup is not reflected after the setup.
CTRL - Fixed network stats update only if port is up.
CTRL - Fixed captive portal not authorizing guest. Please update your portal pages with updated scripts provided.
CTRL - Fixed unplaced devices are gone if placed on a deleted map.
CTRL - Fixed internal names appearing in invite email.
CTRL - Enable HT80 support for South Africa on UAP AC reported from forum.
CTRL - Fixed antenna gain should not be editable in most models.
CTRL - Fixed duplicate entries in admin email section.
CTRL - Make historical data selection sticky.
CTRL - Fixed device disappears from map view forever if map deleted.
CTRL - Fixed controlller logging selection to be sticky.
CTRL - Fixed default map displays off center when deleting another map.
CTRL - Fixed alert icon consistency.
CTRL - Fixed statistics→Recent activitives at the latest point always shows 0 clients.
CTRL - Fixed ubuntu install message to show correct plural form.
CTRL - Fixed insight past connection/guest is off by an hour.
CTRL - Show audio upload format supported for Auto Responder.
USW - Fixed failed to bootup in stress warm reboot testing.
USW - Add delay before switching POE power.
USW - Updated switch stats in insights.
USW - Fixed changing POE voltages would not require full re-provision and add enhanced provisioning.
USW - Fixed flow control is not properly configured when it's enabled on controller.
USG - Fixed USG adoption failure.
USG - Add byte count for port forwarding.
USG - Fixed USG reboot loop in certain configs.
USG - Fixed USG failed to reboot after a failed applied config.
USG - Fixed incorrect uptime.
USG - Fixed making sure to use updated mac for booting.
USG - Fixed some wired client reported events.
USG - Fixed bootstrap UI timer continously spins.
UVP - Adjust handset mic/speaker gain.
UVP - Fixed some POE Brick ethernet interoperability.
UVP - Enable BT/Wifi/Camera support for supported models.
UVP - Adjust headset speaker gain.
UVP - Fixed volume not persistent after reboot.
UVP - Fixed notifications to either use LED or LCD.
UVP - Remove wifi interface properties for UVP reported from forum.
UVP - Fixed memory leak on BT drivers.
UVP - Make auto launching phone app when handset is lifted configurable.
UVP - Fixed incall-page volume seekbar level.
UVP - Fixed play call waiting tone instead of ringtone if audio mode is in call reported from forum.
UVP - Fixed call waiting with different codecs causes no sound in certain cases.
UVP - Disable Software-echo-suppression by default.
UVP - Fix mute status of call reported from forum.
UVP - Disable wizard setup for wifi supported models.
UVP - Updated manufacturing properties reported from forum.
UVP - Fixed sluggish/hang issue on BT supported models.
UVP - Add Spanish translation.
UVP - Format dialpad number by locale.
UVP - Improve handset audio quality.
UVP - Improve audio call latency.

Known Limitations

Call Logs are not 100% accurate.
UVP must be used with USG unless you setup a third party router to map unifi to the controller IP address and being able to resolve unifi = controller ip.
Reminder that Controller will not prevent creating ext numbers that overlaps with emergency services.

4.6 UniFi Controller Consolidated Change Log

4.6.6

4.6.5

4.6.4

4.6.3

4.6.0