Atmos Connector

This article summarizes all the new features and enhancements, beginning with version 3.0.

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Connector May 2026 upcoming updates
As part of our ongoing commitment to keeping the HPE SSE Connector secure, reliable, and aligned with modern infrastructure standards, we are introducing several updates in the connector release upcoming month of May:

Support for Docker 29

New K8S version 1.34

The connector will be supported on the following OS versions:

CentOS 9

RHEL 9

Rocky Linux 9

Ubuntu 22 & 24

Amazon Linux 2023

Deprecated Older Supported Operating systems
The following previous listed operating systems versions will not be supported for new installation of the docker 29 based connectors:

Oracle 7

Oracle 8

CentOS 8

Rocky Linux 8

RHEL 8

Amazon Linux 2
Soft upgrades of existing connectors on the current connector GA release will still work .

To ensure continued support and optimal performance, we recommend migrating your connectors to one of the supported operating systems

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Connector Retention and Removal Policy
If a connector remains disconnected for 30 days (no heartbeat or active connection), it will be scheduled for removal. The connector will be automatically purged from the backend within the following 60 days, for a total of 90 days of inactivity before deletion. If the connector is needed again after removal, it must be redeployed.

v4.2.0

February 15, 2026

New Features in General Availability

Upgraded Kubernetes

Kubernetes (K8)'s have been upgraded to version 1.33.6

Docker Version

Docker upgraded to version 27.3.1

OVA Changes

New VMxNet3 driver support added.
NIC and SATA controllers now use the proper paravirtualized options as default.
The default for CPU cores has been reduced from four to two. Four CPU cores is recommended for production environments.

v3.53

May 13, 2024

New Features in General Availability

CentOS Streams 8 EOL

As a result of CentOS Streams 8 becoming End-of-Life, the OVA has been updated to utilize Rocky Linux 9.3. This update also includes security patches for known CVEs.
The following message is displayed when older OVA's are attempted during installation:
Your operating system is about to reach its End-Of-Life
Download an updated OVA via the management UI or click here to download the latest version.

v3.44

February 25, 2024

Depreciated OVA for Connector Versions 3.42 and Older

The connector OVA earlier than version 3.42.0 is deprecated and no longer supported. Please download the latest OVA from the link below or the management console before deploying a new connector. This does not impact existing connectors deployed. Click here to download the latest version.
Upgrade your connectors to the latest version which includes regular OS patches and module version updates to eliminate known CVEs.

v3.34

November 12, 2023

New Features in General Availability

Additional OS Support for Connectors

The HPE Networking SSE Connector can now be installed on Rocky Linux 8 and 9, and RHEL9 operating systems.

v3.19

June 18, 2023

New Enhancements in General Availability

Connector Deployment

Connector deployment via installation script - Kubernetes version upgraded to version 1.26.

v3.18

June 11, 2023

New Enhancements in General Availability

Connector Deployment

Connector deployment via OVA and AMI - Kubernetes version upgraded to version 1.26.

v3.15

June 11, 2023

New Features in General Availability

OS Support for Connectors

Connector installation is now supported for Amazon Linux 2023 OS.

v3.00

January 29, 2023

New Enhancements in General Availability

Connector Improvements

Connector performance improvements.

Updated 8 days ago