InterSystems Official Bob Kuszewski · Nov 20, 2025

In review of the previous quarter, several notable developments were highlighted that remain relevant for this quarter’s report.

  • Beginning with 2025.3, OpenSSL 3 will be standard across supported platforms; SUSE 15 sp6 becomes the required OS for organizations utilizing SUSE.
  • For 2025.3, revised minimum CPU specifications will take effect.
  • Windows Server 2016 will not be supported in 2025.3.
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InterSystems Official Bob Kuszewski · Aug 15, 2025

Welcome to the 2025 third quarter update.

Last quarter, we had a few important announcements that are worth reiterating this quarter.

  • RHEL 10 support was added to IRIS 2025.1
  • 2025.3 will use OpenSSL 3 across all operating systems SUSE 15 sp6 will be the minimum OS for orgs using SUSE
  • The minimum CPU standards are going up in 2025.3
  • Older Windows Server operating systems will no longer be supported in 2025.3

If you’re new to these updates, welcome!

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InterSystems Official Bob Kuszewski · Jun 20, 2025

InterSystems is pleased to announce that IAM 3.10 has been released. IAM 3.10 is the first significant release in about 18 months, so it includes many significant new features that are not available in IAM 3.4, including:

  • Added support for incremental config sync for hybrid mode deployments. Instead of sending the entire entity config to data planes on each config update, incremental config sync lets you send only the changed configuration to data planes.
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InterSystems Official Bob Kuszewski · Jun 20, 2025

InterSystems is pleased to announce that the following products are now available for Red Hat Enterprise Linux 10

  • InterSystems IRIS Data Platform 2025.1.0.230.2
  • InterSystems IRIS for Health 2025.1.0.230.2
  • HealthShare Health Connect 2025.1.0.230.2

This release adds support for the Red Hat Enterprise Linux 10 operating system.  RHEL 10 includes Linux kernel 6.12.0, security improvements, performance optimizations, and improved developer tools.

How to get the software

Installation packages are available from the WRC's Extended Maintenance Releases page.

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InterSystems Official Bob Kuszewski · May 30, 2025

InterSystems Kubernetes Operator (IKO) 3.8 is now Generally Available.  IKO 3.8 adds new functionality along with numerous bug fixes and security updates.  Highlights include:

  • Compute Groups allows you to deploy more than one type of compute node to handle different types of workloads in a single IrisCluster
  • Consolidate Volumes – you can now choose to deploy with fewer volumes, such as consolidating data and WIJ on the same volume.

Follow the Installation Guide for guidance on how to download, install, and get started with IKO.  The complete IKO 3.

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InterSystems Official Bob Kuszewski · May 21, 2025

We have a big update this quarter. 

  • RHEL 10 was released yesterday, read on for what that means for you
  • 2025.3 will use OpenSSL 3 across all operating systems SUSE 15 sp6 will be the minimum OS for orgs using SUSE
  • The minimum CPU standards are going up in 2025.3
  • Older Windows Server operating systems will no longer be supported in 2025.3
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InterSystems Official Bob Kuszewski · Feb 20, 2025

Welcome to the Q1’2025 quarterly platforms update. 

If you’re new to these updates, welcome!  The big news this quarter is the upcoming Red Hat Enterprise Linux 10 release.  Read on for more on that.  This update aims to share recent changes as well as our best current knowledge on upcoming changes, but predicting the future is tricky business and this shouldn’t be considered a committed roadmap.

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InterSystems Official Bob Kuszewski · Dec 2, 2024

Welcome to the Q4’2024 quarterly platforms update.  I hope that your 2024 has been incredible and that 2025 is even better. 

If you’re new to these updates, welcome!  This update aims to share recent changes as well as our best current knowledge on upcoming changes, but predicting the future is tricky business and this shouldn’t be considered a committed roadmap. 

With that said, on to the update…

InterSystems IRIS Production Operating Systems and CPU Architectures

Red Hat Enterprise Linux

  • Previous Updates
    • We’ve completed minor OS certification for RHEL 9.4 & 8.10 on IRIS 2024.
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InterSystems Official Bob Kuszewski · Nov 22, 2024

On 4 December 2024, System Alerting and Monitoring  (SAM) will be removed from the InterSystems download sites, the container registry, and documentation site.

InterSystems announced last year that it has ceased further development of SAM and simultaneously labelled it as deprecated.  InterSystems will continue to support existing customers using the technology in the same manner as product versions beyond the Minimum Supported Version window.

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InterSystems Official Bob Kuszewski · Oct 23, 2024

Maintenance Releases 2023.1.5 & 2024.1.2 of InterSystems IRIS, IRIS for Health, & HealthShare HealthConnect are now available

Two extended maintenance releases of InterSystems IRISInterSystems IRIS for Health, and HealthShare Health Connect are now available.

2023.1.5

Release 2023.1.5 provides bug fixes for any of the previous 2023.1.x releases.

You can find the detailed change lists & upgrade checklists on these pages:

2024.1.2

Release 2024.1.2 provides bug fixes for any of the previous 2024.1.x releases.

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InterSystems Official Bob Kuszewski · Aug 16, 2024

Welcome to the Q3’2024 quarterly platforms update.  We have some news on the AIX front to encourage better security, along with our usual round of OS version updates. 

If you’re new to these updates, welcome!  This update aims to share recent changes as well as our best current knowledge on upcoming changes, but predicting the future is tricky business and this shouldn’t be considered a committed roadmap. 

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InterSystems Official Bob Kuszewski · Aug 15, 2024

Alert: Database Corruption with Multi-Volume Databases after Truncation

InterSystems has corrected a defect that can cause database corruption or <DISKHARD> errors with multi-volume databases under extremely rare circumstances. Only databases that have been truncated are at risk.

The defect exists in the following products and any InterSystems offerings based on them:

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InterSystems Official Bob Kuszewski · Aug 14, 2024

The first developer preview of InterSystems IRIS 2024.3 and InterSystems IRIS for Health 2024.3 has been posted to the WRC developer preview site.  Containers can be found on our container registry and are tagged latest-preview.

This is a very early build in the release cycle and there aren’t any “highlight” worthy features that are complete.  They’ll start to arrive in future preview releases.

Initial documentation can be found at these links below.

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InterSystems Official Bob Kuszewski · Aug 6, 2024

InterSystems API Manager (IAM) versions 2.8.4.11 and 3.4.3.11 are now Generally Available.  These are the latest versions of the two long-term supported versions of IAM. These releases contain important fixes, and all customers are encouraged to upgrade.

Customers on IAM 3.0 or 3.2 are encouraged to upgrade to 3.4.3.11 as support for those versions will soon come to an end.

IAM is an API gateway between your InterSystems IRIS servers and applications, providing tools to effectively monitor, control, and govern HTTP-based traffic at scale.

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InterSystems Official Bob Kuszewski · Jul 31, 2024

The 2024.1.1 extended maintenance release of InterSystems IRISInterSystems IRIS for Health, and HealthShare Health Connect is now available. It provides bug fixes for the previous 2024.1.0 release.

You can find the detailed change lists / upgrade checklists on these pages:

How to get the software

The software is available as both classic installation packages and container images.  For the complete list of available installers and container images, please refer to the Supported Platforms webpage.

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InterSystems Official Bob Kuszewski · Jul 31, 2024

The 2024.2 releases of InterSystems IRIS Data PlatformInterSystems IRIS for Health, and HealthShare Health Connect are now Generally Available (GA).

RELEASE HIGHLIGHTS

2024.2 is a Continuous Delivery (CD) release. Many updates and enhancements have been added in this release:

Enhancing Developer Experience

  • Studio removal - 2024.2 Windows installations do not include the Studio IDE, and upgrading an existing instance removes Studio from the instance’s bin directory. Developers who wish to keep using Studio should download the 2024.
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InterSystems Official Bob Kuszewski · Jul 18, 2024

InterSystems API Manager (IAM) versions 2.8.4.10 and 3.4.3.10 are now Generally Available.  These are the latest versions of the two long-term supported versions of IAM. These release contain important fixes and all customers are encouraged to upgrade.

Customers on IAM 3.0 or 3.2 are encouraged to upgrade to 3.4.3.10 as support for those versions will soon come to an end.

IAM is an API gateway between your InterSystems IRIS servers and applications, providing tools to effectively monitor, control, and govern HTTP-based traffic at scale.

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InterSystems Official Bob Kuszewski · Jul 11, 2024

As of October 15, 2024, support for Caché & Ensemble on MacOS will be Deprecated.

Caché & Ensemble 2018.1.9 will continue to be supported, however there will be no further maintenance releases for MacOS. This means Caché & Ensemble 2018.1.9 will be the final version of these products on MacOS. 

As a reminder, maintenance releases for Caché and Ensemble on the other supported platforms will come to an end on March 31, 2027.  More details on that can be found in last year’s announcement.

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InterSystems Official Bob Kuszewski · May 21, 2024

Here’s our Q2’2024 quarterly platforms update.  If you’re new to these updates, welcome!  This update aims to share recent changes as well as our best current knowledge on upcoming changes, but predicting the future is tricky business and this shouldn’t be considered a committed roadmap. 

With that said, on to the update…

InterSystems IRIS Production Operating Systems and CPU Architectures

Red Hat Enterprise Linux

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InterSystems Official Bob Kuszewski · May 15, 2024

InterSystems is pleased to announce the general availability of:

  • InterSystems IRIS Data Platform 2024.1.0.267.2
  • InterSystems IRIS for Health 2024.1.0.267.2
  • HealthShare Health Connect 2024.1.0.267.2

This release adds support for the Ubuntu 24.04 operating system.  Ubuntu 24.04 includes Linux kernel 6.8, security improvements, along with installer and user interface improvements.  InterSystems IRIS IntegratedML is not yet available on Ubuntu 24.04.

Additionally, this release addresses two defects for all platforms:

  • A fix for some SQL queries using “NOT %INLIST” returning incorrect results.
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InterSystems Official Bob Kuszewski · May 8, 2024

An updated developer preview of InterSystems IRIS 2024.2 and InterSystems IRIS for Health 2024.2 has been posted to the WRC developer preview site.  This release contains a few noteworthy changes:

  • Containers – we skipped containers for the previous preview, but we’re including them this time.  In a future preview, we’re planning to switch these to use the Ubuntu 24.04 base image.
  • Ubuntu 24.04 support – this preview includes support for the brand-new Ubuntu 24.04 operating system.  We will be dropping support for Ubuntu 20.04 in a later preview.
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InterSystems Official Bob Kuszewski · Apr 30, 2024

Alert: SQL Query using “NOT %INLIST” fails to return results

InterSystems has corrected an issue that can cause a small number of SQL queries to return incorrect results.  See below for the specifics on impacted queries.

This issue exists in the listed versions of the following products:

  • InterSystems IRIS® data platform
  • InterSystems IRIS for Health
  • HealthShare® Health Connect

As well as:

  • Other InterSystems products based on the above products.

Impacted versions:

  • 2021.1.3, 2021.1.4
  • 2022.1.3, 2022.1.4
  • 2023.1.0, 2023.1.1, 2023.1.2, 2023.1.3
  • 2024.1.
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InterSystems Official Bob Kuszewski · Apr 24, 2024

Maintenance Releases 2022.1.5 & 2023.1.4 of InterSystems IRIS, IRIS for Health, & HealthShare HealthConnect are now available

Two extended maintenance releases of InterSystems IRISInterSystems IRIS for Health, and HealthShare Health Connect are now available.

2022.1.5

Release 2022.1.5 provides bug fixes for any of the previous 2022.1.x releases.

You can find the detailed change lists & upgrade checklists on these pages:

2023.1.4

Release 2023.1.4 provides bug fixes for any of the previous 2023.1.x releases.

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InterSystems Official Bob Kuszewski · Apr 11, 2024

The first developer preview of InterSystems IRIS 2024.2 and InterSystems IRIS for Health 2024.2 has been posted to the WRC developer preview site.  Containers are not available for this preview, but we’ll be sure to post them next time.

This is the earliest in the release cycle that we’ve ever posted a developer preview and there aren’t any “highlight” worthy features that are complete.  I’ll list them as they get closer to done in future preview releases.

Initial documentation can be found at these links below.

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InterSystems Official Bob Kuszewski · Feb 23, 2024

Welcome to the first quarterly platform update of 2024.  If you’re new to these updates, welcome!  This update aims to share recent changes as well as our best current knowledge on upcoming changes, but predicting the future is tricky business and this shouldn’t be considered a committed roadmap. 

With that said, on to the update…

InterSystems IRIS Production Operating Systems and CPU Architectures

Minimum Supported CPU Models

As a reminder, we announced that InterSystems IRIS will start to have minimum required CPU functionality for Intel/AMD-based systems starting with IRIS 2024.

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InterSystems Official Bob Kuszewski · Feb 9, 2024

InterSystems Kubernetes Operator (IKO) 3.7 is now Generally Available.  IKO 3.7 adds significant new functionality along with numerous bug fixes.  Highlights include:

  • When using IKO 3.7 with IRIS 2024.1+, the WebGateway can authenticate to IRIS via mutual TLS.
  • Support for reporting asynchronous mirror members
  • Resource requests can now be applied to IAM pods
  • Improvements to iriscluster resource output

Follow the Installation Guide for guidance on how to download, install, and get started with IKO.  The complete IKO 3.

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Announcement Bob Kuszewski · Dec 14, 2023

Embedded Python is about to get a whole lot more powerful, and we’re looking for a few volunteers to give it a try.

What’s the Flexible Python Runtime?

The Flexible Python Runtime option allows you to use a Python runtime of your choosing with Embedded Python. Previous to this, you could only use the operating system's default Python, which was limiting especially for customers using the latest and greatest AI & ML tools close to their data.

When InterSystems introduced Embedded Python in InterSystems IRIS in 2021.

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InterSystems Official Bob Kuszewski · Nov 22, 2023

It’s hard to believe that this wraps up our first year of quarterly platform updates.  Thank you for making this a great first year.  Today’s update talks about the planned Minimum Supported CPU list, OpenSSL 3.0 for AIX reaching GA, and a bit more.  We’ll be back for 2024!

This update aims to share recent changes as well as our best current knowledge on upcoming changes, but predicting the future is tricky business and this shouldn’t be considered a committed roadmap.

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InterSystems Official Bob Kuszewski · Nov 13, 2023

InterSystems has decided to stop further development of SAM (System Alerting & Monitoring) and label it as deprecated as of today.  InterSystems will continue to support existing customers using the technology, but it is no longer recommended for new deployments.

We’ve found that most customers who are interested in the type of observability provided by SAM have chosen to connect IRIS’s metrics API & structured logs to their organization’s existing observability platform in order to have a more complete view of their operational platform.

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