Version 1.2.7

ECO-3237 February 19, 2026

Click here to download version 1.2.7

New Features

None

Bugs Fixed

Fixed an issue where a burst of packets is sent when the network comes up
Fixed a problem with AoIP ingress underflow detection
Fixed an issue where unplugging and plugging eth0 is likely to cause durable AoIP problems
Fixed an issue were using LWRP to configure a Livestream receiver (DST), the buffer was set too small
AES3 output clock indexes were confused
In LWRP VER output, naming "number of inputs" property as "NINP" broke Quasar (and perhaps others); changed name back to "INP
Livewire advertising of Livestreams now sets the FAST tag to 2, so that the Windows IP driver will discover it
WebUI fixes:
- No longer implies that AES units' individual AES3 outputs can be clocked at different rates
- Automatically enables/disables AES3 output SRCs based on the output clock source
- Dragging issues fixed in the "I/O - Wiring" screen

Notable Remaining Issues

After a network “Bonding Mode” failover, it can take up to a minute for services to resume
Units can be vulnerable to network overloads
Some remaining LWRP performance problems is many commands are sent quickly

Tickets Addressed

The above items correspond to the following internal ticket numbers:
25371, 25503, 25528, 25531, 25456, 25422, 25414, 25412, 25376, 25422, 25401, 25581

Version 1.2.6

January 26, 2026

Version 1.2.6 was never ofically relased. All fixes and features from 1.2.6 are rolled up to 1.2.7

Version 1.2.5

ECO-3227 January 14, 2026

Click here to download version 1.2.5

New Features

Reworked webUI control of AES3 output clocking
Removed (problematic) ability to drive internal clock from AES3 input
Can now choose multicast or unicast for PTP E2E synchronization

Bugs Fixed

Improved Livewire clock client synchronization
Changing the unit name now is immediately reflected in the advertised streams
Improved Pathfinder's control of unit gains
WebUI fixes
- Header no longer shows stale data
- "Sorry, something went wrong" error could happen on various pages

Notable Remaining Issues

AES3 output SRC switch may be unreliable
After network Bonding mode failover, it can take up to a minute for services to resume
After network Bonding mode failover, the unit may briefly broadcast packets onto the network
Units are vulnerable to network overloads
LWRP performance problems

Version 1.2.4

ECO-3222 December 17, 20205

Click here to download version 1.2.4

New Features

Can no longer configure local logging level (customers were reducing logging, which made it difficult to diagnose problems)
WebUI Updates
- Can produce an SDP file for any sender
- Config updates on one browser window now update in others
- Expired Livewire advertisements are removed from the browser list
- Shows MAC addresses on the Status page

Bugs Fixed

Various internal problems could cause audio corruption or unexpected latency
PTP clock following could fail in various ways
When powering up, the unit could blast up to 800 RTP packets onto the network, causing trouble with client units
Being a Livewire clock leader could cause audio glitches
Being a Livewire clock follower would fail in sometimes-drastic ways once every 12 days
If in bonding mode, and boot with only NET2 connected, the network was broken
WebUI fixes:
- Gain sliders had problems
- AoIP senders/receivers list button was difficult to click
- Improved field format prompts
- If only updating the hostname on the IP page, an error message was displayed even though the change was successful
- Did not truncate overly-long Program Service Name values
- Various other cleanups and fixes

Version 1.2.3

ECO-3210 November 10, 2025

Click here to download version 1.2.3

IMPORTANT NOTE
Version 1.2.0 fixes a webUI password corruption problem, which would sometimes prevent users from logging in if they had set a password. To ensure the fix is durable, switching to 1.2.3 from an earlier firmware version will reset the password, requiring that the user set the password the next the the webUI is used.

New Features

The networked audio engine has been rewritten and is much more durable
WebUI matrix and wire views are now live; if changes are made elsewhere then the display updates
Configuration for second IP address removed from front panel
More memory and CPU-efficient

Bugs Fixed

We’ve made significant improvements to audio quality, though a few issues may still appear in certain cases. The good news is that we are actively developing a complete rewrite of the audio engine, which is designed to fully resolve these concerns and deliver a more reliable experience.
To stay informed on our progress and receive the latest updates, please click the FOLLOW link for this document.

Fix PTP synchronization and display/status problems
Correct broken WebUI packet time controls for Source configurations
Prevent WebUI from allowing empty (illegal) IP addresses when configuring network
Various Web UI cleanup

Tickets Addressed

The above items correspond to the following internal ticket numbers:
24333, 24473, 24571, 24582, 24584, 24596, 24637, 24655, 24684, 24774, 24776, 24873, 24880, 24890, 24905,24925, 24957, 25031, 25060, 25090, 25091, 25092, 25093, 25117

Version 1.2.0

Published September 10, 2025

Click here to download version 1.2.0

We’ve made significant improvements to audio quality, though a few issues may still appear in certain cases. The good news is that we are actively developing a complete rewrite of the audio engine, which is designed to fully resolve these concerns and deliver a more reliable experience.
To stay informed on our progress and receive the latest updates,please click the FOLLOW link for this document.

New Features

IMPORTANT NOTE
Version 1.2.0 fixes a webUI password corruption problem, which would sometimes prevent users from logging in if they had set a password. To ensure the fix is durable, switching to 1.2.0 from an earlier firmware version will reset the password, requiring that the user set the password the next the the webUI is used.

Reduced latency (analog -> Livestream -> analog latency is now 3.6ms)
Can now use the LWRP “IP” command to configure the network
Can set LWRP LABL property independently of PSNM
Web UI improvements
- GPIO page supports unicast/snake syntax
- AES67 channel entry now supports Livewire channel numbers
- Added placeholder text for most input text fields
- Channel Picker will display "No channels available" if none are available
- Channel labels are now shown on the I/O and Meters pages
- More sanity checking when configuring the network
- Able to cancel more in-progress changes

Bugs Fixed

Fixed corruption problem with non-empty passwords
PTP clock synchronization is now more reliable
Livewire clock synchronization is now more reliable
Outgoing RTP timestamps now properly match the PTP clock
LWRP performance improved
Real-time networking/audio improvements
- Improved unit and audio stability when a large amount of network traffic is present.
- Fixed issue where refreshing or using multiple web clients could cause audio glitches.
Web UI issues fixed
- Fixed some issues with session cookies, causing login/logout problems
- Synchronization state not promptly reported
- Fix a rounding issue with the Mic gain input field
- Can now properly authenticate if mapping multiple units to the same IP, but different ports
- Now warns whenever action may disrupt audio
- Stream offset values were not properly sent to the audio subsystem
- Security improvements
- Various cleanups and tweaks

Tickets Addressed

The above items correspond to the following internal ticket numbers:
24901, 20433, 21422, 21722, 21752, 22291, 22445, 22558, 22571, 22805, 23240, 23287, 23404, 23523, 23856, 23868, 23873, 23893, 23894, 23924, 23963, 24165, 24178, 24246, 24334, 24353, 24354, 24374, 24395, 24413, 24432, 24441, 24472, 24482, 24484, 24488, 24506, 24512, 24516, 24521, 24537, 24538, 24540, 24563, 24565, 24569, 24585, 24586, 24587, 24594, 24596, 24605, 24631, 24632, 24634, 24653, 24654, 24679, 24683, 24685, 24689, 24691, 24694, 24702, 24704, 24705, 24706, 24707, 24711, 24713, 24718, 24721, 24727, 24730, 24734, 24738, 24748, 24753, 24754, 24755, 24756, 24757, 24765, 24775, 24777, 24780, 24788, 24801, 24803, 24808, 24814, 24828, 24829, 24872, 24874

Version 1.1.3

ECO-3166 June 12, 2025

Click here to download version 1.1.3

New Features

LWRP improvements
- SRC LABL can now be set independently
- MIXCFG is now implemented, so Pathfinder can now control the mixer
Web UI improvements
- Added I/O Matrix and Wiring sub-page showing all streams
- I/O page now asks for confirmation before switching to Simple 4x4 or 8×8
- LWRP DST NAME values are now used for Receiver labels
- Window/tab name now includes unit name
PTP
- Can now set delay mechanism to P2P, E2E, or none

Bugs Fixed

Properly enforce microphone input gain settings (webUI and LWRP)
Fixed AES3 output status bits
Can now use Livewire channel numbers in LWRP SRC/DST
No advertisement activity from the device if no senders are configured
PTP fixes
LWRP fixes (e.g., INP command)
Audio chain improvements
Latency reduction

Tickets addressed

The above items correspond to the following internal ticket numbers: 20878, 22291, 23125, 23126, 23421, 23552, 23624, 23629, 23771, 23987, 23999, 24038, 24069, 24211, 24217, 24243, 24245, 24308, 24318, 24330, 24346, 24352, 24361, 24368, 24370, 24373, 24399, 24425, 24443, 24448, 24449, 24451, 24464, 24484, 24490, 24503, 24507, 24508, 24510, 24511

Version 1.1.2

ECO-3146 April 28, 2025

Note that this version also includes features rolled up from version 1.1.1, which was never released publicly.

Click here to download version 1.1.2

New Features

WebUI and LWRP limit mix points to a maximum of 50, avoiding several performance issues
WebUI improvements
Internal audio path improvements
Internal documentation
Logging improvements

Bugs Fixed

Fixed a 2.2ppb samples clock drift between audio I/O and processing, leading to audio glitches after several days of runtime.
xNode2 can now follow QOR/RAQ Livewire master clock
Classic node can now follow the xNode2 Livewire master clock
Fixed an issue where bonding mode networking was broken if both Network Interface Controllers (NETs) were plugged into the same switch.
Fixed an issue where the unit was overwhelmed by uploading update packages.
Reduced audio Latency.
Fixed an issue where PTP would not sync from a PTP clock with a class higher (worse) than 248.

Tickets addressed

The above items correspond to the following internal ticket numbers: 24100, 24257, 24280, 24286, 24292, 24299, 24314, 24321, 24343, 24357, 24370, 24394, 24400, 24408, 24435, 23943, 20432, 24304, 24443, 24313, 24316, 24377, 21690, 24393, 24417

Version 1.1.0

ECO-3127 March 18th in 2025

Click here to download version 1.1.0

New features

Bonded Network Failover mode
Enabling "Line Mode" on a mic input disables phantom power
Front panel network configuration is now limited to the first network interface
Reduced Livewire sender latency by 0.5ms
GPIO web page now includes channel pickers
WebUI cleanups

Bugs Fixed

ADVD discovery wouldn't forget no-longer-present devices
If booting with no senders enabled, then the unit won't discover ADVD channels until a sender is enabled
PTP clock priority ranges were wrong
PTP synchronization was unreliable
WebUI now properly handles restarting the unit
LWRP ADDR would accept multiple values even if not in 2022-7 mode
AES3 input channels swapped, spurious gain of 6dB
Could not configure AES3 outputs to track AES input's clock
LWRP VER command was incomplete
SAP advertisement broken
Sync info should not be shown on the GPIO units' web status page
The default RTP packet type for transmitted Livewire was 97; it should be 96

Tickets Addressed

The above items correspond to the following internal ticket numbers: 22486, 22693, 22875, 23071, 23283, 23387, 23456, 23536, 23551, 23564, 23604, 23628, 23733, 23743, 23782, 23813, 23850, 23854, 23865, 23874, 23883, 23884, 23900, 23902, 23906, 23911, 23912, 23915, 23921, 23925, 23926, 23928, 23931, 23935, 23965, 23967, 23998, 24008, 24009, 24018, 24021, 24022, 24040, 24041, 24042, 24043, 24048, 24049, 24056, 24058, 24072, 24130, 24154, 24167, 24173, 24183, 24208, 24258, 24260, 24262, 24269, 24278, 24283, 24285, 24301,23780, 23802, 23886, 23901, 23916, 23917, 23918, 23919, 23934, 23944, 24006, 24020, 24046, 24047, 24263,20045, 22127, 24019, 24069,20842, 21566, 23087, 23228, 23700, 23888, 24007, 24179

Version 1.0.2

ECO-3084 November 20, 2024

Click here to download version 1.0.2

Note that Version 1.0.2 is the first available field update since initial release

New Features

Web UI improvements
Support for Axia Backfeeds
Complete FOSS license compliance package generated
Set system time from incoming PTP sync packets
Allow custom RTP port for AES67 mode receivers
Can reset the password from the front panel
Unencrypted web updates are no longer allowed
PTP configuration ranges and defaults are now set from the PTP media profile spec

Bugs Fixed

ADVD discovery had problems on high-traffic networks
ADVD advertisement used the hostname "xNode2" rather than the configured hostname
Could not change both network configurations at the same time on the front panel
Reliability improvements
Many cleanups
Microphone gains are properly handled
PTP configuration fixes and cleanups
Factory reset doesn't delete /config/testresults-*.txt files (with audio test results)
When restarting, the web UI no longer shows "Request error" again and again

2.2.x.x Release notes

Version 2.2.2 10/21/25 - release

Version 2.2.0 8/20/25 -release