This Article Applies to

 

SG6428X V1.20

SG6654X V1.20

SG6428XHP V1.20

SG6654XHP V1.20

 

Release Notes

 

New Features:

 

1. Add support for PTP and IEEE 802.1AS on L3 switches for time synchronization in medium and large-scale audio/video networks.
2. Add support for selecting IGMP in Switch ACL under Controller, improving ACL configuration granularity.
3. Add support for DHCPv6 Server, RA Server, and DHCPv6 PD Server to meet IPv6 deployment requirements.
4. Add support for dynamic SDM templates to improve ACL scalability and configuration flexibility.
5. Add support for single-port mode to increase ACL capacity and utilization efficiency.
6. Add support for MAC Spoofing Defend in standalone mode to prevent unauthorized MAC address spoofing.
7. Add support for MAC flapping detection in standalone mode, including port or MAC blocking and alarm reporting.
8. Add support for COPP to enhance CPU and management plane protection.
9. Add support for Dying Gasp to meet operation and maintenance requirements.
10. Add support for OSPF AS external route aggregation on L3 switches, with routes imported into Area 0 as Type 5 routes.
11. Add support for virtual MAC and MAD on L3 switches to improve stacking availability during topology changes or split-brain scenarios.
12. Add support for matching multicast packets in policy-based routing on L3 switches.
13. Add support for VRF on L3 switches, including VRF-based ACL groups and VRF Lite, to enable Layer 3 service isolation.
14. Add support for binding the next hop to an outbound interface for static routes.
15. Add support for configuring metrics for static routes.
16. Add support for MTU configuration on Layer 3 interfaces.
17. Add support for ping using domain names and source IP addresses.

 

Enhancements:

1. Increase the client capacity to 32,768.
2. Improve ACL capacity and scalability.

 

Firmware Download

 

Before the Upgrade

(1) Please be sure you have read the Pre-release Firmware Agreement before upgrading the Beta firmware!

(2) You may follow the following guide to upgrade your Omada devices. How to Upgrade/Downgrade Omada Switches

 

Firmware Download Link

 

SG6428X V1.20.10_20260618

SG6654X V1.20.10_20260618

SG6428XHP V1.20.10_20260618

SG6654XHP V1.20.10_20260618

 

Notes:

 

(1) The above firmware is applied to matching hardware.

(2) Your device’s configuration won’t be lost after upgrading.

 

Additional Information

 

All feedback is welcome, including any successful device upgrades.

If somehow you encounter an issue during or after the upgrade, it's suggested to contact us with the following info:

• Omada Controller version if you have any.
• Device Firmware version with Build number (previous and current)

 

If your model gets bricked during the firmware upgrade, you may follow the guide below to recover the firmware.

Configuration Guide How to Upgrade/Downgrade Omada Switches

 

Update Log

 

June 18th, 2026

Release of this article.

 

Recommended Threads

Omada_Network_Application_V6.1.x.x Pre-Release Firmware (Updated on 31st Dec, 2025)
Hardware Controllers Omada SDN Controller 6.1 Pre-Release Firmware (Updated on 31st Dec, 2025)