---
title: "xNode Release Notes"
slug: "xnode-release-notes"
description: "xNode software 2.0+ release notes detail fixes, security updates, PTP, RTSP, SIP, AES67, NTP sync, and xSelector enhancements."
updated: 2026-10-29T21:26:53Z
published: 2026-10-29T21:26:53Z
canonical: "docs.telosalliance.com/xnode-release-notes"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt
> Use this file to discover all available pages before exploring further.

# xNode Release Notes

## Scope

This document covers software release notes for the original xNode **hardware** (not xNode2) for **software** version 2.0 and higher.

> [!WARNING]
> If you are looking for release notes for the newer xNode2 hardware, that information is found in this [xNode2 Release Notes document](/v1/docs/xnode2-release-notes)

## Release notes

### Version 2.4.26 Release candidate

Published 2026-10-23

[Click here to download 1601-00506-XXX_xnodes_2_4_26.pkg](https://telos-support.s3.us-east-1.amazonaws.com/Axia/xNodes/1601-00506-XXX_xnodes_2_4_26.pkg)

#### Enhancements

- Updates software too allow compliance with Federal Communications Commission (FCC) rule requiring 15-character passwords is part of its cybersecurity regulations for the Emergency Alert System (EAS) under 47 CFR § 11.35.

---

### Version 2.4.22

[Click here to download 1601-00506-022_xnodes_2_4_22.pkg](https://telos-support.s3.us-east-1.amazonaws.com/Axia/xNodes/1601-00506-022_xnodes_2_4_22.pkg)

#### Fixes

- Resolved issue, so there is no SIP logic when SIP is disabled
- RTSP retry timers fixed[RM#6789]
- Some adjustments to PTP sync such that it reports Freq adjustments [RM#14345]
- Unicast RTSP SDP uses IP value and not 0.0.0.0 [RM#14161]
- **xSelector**: Front panel meters not working resolved [RM#14237]
- **xSelector**: Front panel meters not working resolved [RM#14237]
- Resolve stability issues with unicast links [RM#14587]
- Removed Nobody user security issue [RM#24274]
- AES3 AUX bits no longer set to illegal values [RM#24345]

---

### Version 2.4.7

[Click here to download 601-00506-020_xnodes_2_4_7.pkg](https://telos-support.s3.us-east-1.amazonaws.com/Axia/xNodes/1601-00506-020_xnodes_2_4_7.pkg)

#### Fixes

- #5690: NTP sync problem resolved. This is not for log clock; this is for WAN audio sync for a specialized, 3rd party application.
- #6132: iProbe configuration restore wouldn’t restore all matrix mixer settings
- #11893, #12237: RTSP Parsing and response fixes
- #12401, #13303: Instability can be triggered when using management port settings (non-default mode)
- #13300: Network interface outage triggers CPU spike

#### Enhancements

- xSelector only - Increase filter size
- Security
  - #12778: Disable NFS mount, this was used for development purposes.
  - #13127: Add security header to HTML pages
  - #13128: Add option to disable SIP disclosure
  - #13129: Disable telnet by default and make it an enabling option
- Add Hardware meters to the meter page on the web UI. Meter page now has network and local In/Out meters

---

### Version 2.2.2

[Click here to download 1601-00506-018_xnodes_2_2_2.pkg](https://telos-public.s3.amazonaws.com/downloads/axia/xNode/1601-00506-018_xnodes_2_2_2.pkg)

#### Enhacements

- Add support for Session Advertisement Protocol (SAP)
- Add link offset option for AES67 stream reception
- Add rx buffer information to lwrd –stat
- Improvements to the SDP content

---

### Version 2.1.2d

[Click here to download 1601-00506-017_xnodes_2_1_2d.pkg](https://telos-public.s3.amazonaws.com/downloads/axia/xNode/1601-00506-017_xnodes_2_1_2d.pkg)

#### Enhancements

- Updated library for better SDP creation
- includes ptime
- a=reconly and not a=sendonly
- STAT SYNC will identify PTP grandmaster clock ID
- Change system packet processing deadline preventing the IGMP packet drop
- Removed an undesired logic check for IGMP packets