Version 1.4.27 BETA
Published November 11, 2025
This software is a beta version provided “as is” without warranty. It may contain bugs, errors, or other problems that could cause system failures, data loss, or other issues. Features may be incomplete or subject to change without notice. Use of this beta software is at your own risk. We strongly recommend backing up your data regularly and not using this software in production or mission-critical environments. By using this beta version, you acknowledge and accept these risks.
Click here to download BETA Version 1.4.27
Changes in this version
Set the 1khz tone to -18dBFS
Version 1.4.26 BETA
Published 4/4/25
This software is a beta version provided “as is” without warranty. It may contain bugs, errors, or other problems that could cause system failures, data loss, or other issues. Features may be incomplete or subject to change without notice. Use of this beta software is at your own risk. We strongly recommend backing up your data regularly and not using this software in production or mission-critical environments. By using this beta version, you acknowledge and accept these risks.
Click here to download BETA Version 1.4.26
Changes in this version
#24387: Resolved PTPv2.x issue that prevented iQx from syncing from anything that wasn't v2.0
Version 1.4.25 BETA
Published 9/3/24
This software is a beta version provided “as is” without warranty. It may contain bugs, errors, or other problems that could cause system failures, data loss, or other issues. Features may be incomplete or subject to change without notice. Use of this beta software is at your own risk. We strongly recommend backing up your data regularly and not using this software in production or mission-critical environments. By using this beta version, you acknowledge and accept these risks.
Click here to download BETA Version 1.4.25
Changes in this version
#23252: Allowed LWCP to control locked states
Version 1.4.24
ECO#3014 March 28, 2024
Click here to download version 1.4.24
Resolve clicks introduced in DSP
Introduced counters to help identify network stream receiving issues
#19566: resolve PGM lock not respected in HTML5 remote control
Version 1.4.12
ECO#2547 April 26, 2021
Click here to download version 1.4.12
Bugs Fixed
#14857 - iProbe support: Fixed issue parsing Software Versions
iProbe support, update logos
#14199 - Resolved issue related to Vmix GPIO control
Fixes to unicast mode (SIP working)
Adjustment to meter decay rate (-12dB/sec)
Resolve a rare & random error that could cause the surface to lock up
Features
Add HTML5 remote control (licensable feature, 3002-00084-000)
Added memory dump on crash to /var/crash
Version 1.3.3
ECO#2361 January 21, 2020
Click here to download version 1.3.3
Bugs Fixed
Add DSCP tagging to output streams
Surface firmware response to soft boot (#10918)
In some cases, the surface firmware will not respond to a reset during a soft boot. This results in a loss of communication with the surface. You may need to power cycle the iQx after updates from 1.2.2 or earlier.
NOTE: This was resolved in version 1.3.2, but when upgrading from earlier versions, you may still need to power cycle after the reboot.
Re-sync to Arbitrary PTP clock (#11028)
If the PTP source is an arbitrary clock (no GPS clock) and that device reboots, the drastic time shift can make it difficult for the iQx to re-sync. We recommend using a PTP grandmaster to maintain the current time. Alternatively, when the sync is lost, reboot the iQx
Version 1.3.2
ECO#2312 August 30, 2019
Click here to download version 1.3.2
Bugs Fixed
Fixed LWCP leak with Show profile polling (#12645)
Surface firmware response to soft boot (#10918)
In some cases, the surface firmware will not respond to a reset during a soft boot. This results in a loss of communication with the surface. You may need to power cycle the iQx after updates from 1.2.2 or earlier.
Features
Added Automix (#12098)
Version 1.2.x
Not released publicly. Use 1.3.2
Resolve to mac address issue and make improvements to the USB issue
Added the setmac function for easier setting of NIC MACs
Shutdown of USB/CAN in soft reset condition to address CAN port failure that can occur (#10918)
Added option to reset host name to eth0 MAC
setmac's "-r" option is used to STOP setmac from changing the hostname
Added production script for setting the unit serial number
Version 1.1.2
ECO#2264 May 03, 2019
Click here to download version 1.1.2
Bugs Fixed
Audio Delay issue MIC -> HP (#11970)
AES67 Link offset isn't working (#11156) (#12007)
AES67 offset not applied to VMIX (#11646)
MTR data in support of ipTablet and Pathfinder (#11237)
LWRP LVL function not present (#11876)
3dB loss coming from the system (#12084)
Added support for non-standard RTP recv ports
Removed debug print that was spamming the log
Features
Add option to sync to Livewire (vs. PTPv2)
Sync page now has drop down to select PTP or Livewire (PTP is the default)
External indicator of SYNC status added (#11612)
Studio OLED has text at the bottom right indicating SYNC status. If not OK, the text will blink.