This page outlines the 8.20.9 release of the Infosys Equinox Commerce platform, highlighting enhanced Amazon RDS failover support across key operations and patches for identified open-source vulnerabilities.

Amazon RDS Failover Support Enhancements

Support has been extended for Amazon RDS failover functionality across multiple operational scenarios:

  1. Writer/Reader Instance Failover: Support for automatic failover handling when the primary writer or any reader instance undergoes a failover.
  2. Cluster Resizing: Failover‑aware handling during scaling operations such as scaling up or scaling down the engine type of DB instance within the RDS cluster.
  3. Patch Version Upgrade: Improved application stability and continuity during Amazon RDS patch version upgrade.
  4. Blue/Green Version Upgrade: Support for failover processes occurring during Blue/Green deployment version upgrades.
  5. Parameter Configuration Changes with Failover: Handling of failover events automatically triggered by parameter group changes applied to the cluster.

Refer to the deployment notes for more information.

Open-Source Library Vulnerability Fixes

The unique security vulnerability that has been patched into the Infosys Equinox Commerce platform has 18 vulnerabilities.

The total number of vulnerabilities closed is: 239

Vulnerability severity levels are as follows:

Critical High Medium Low
9 66 54 10

Revision History
2026-02-03 | JP – Added Release 8.20.9 content.