What's new and changed in Informix

Informix updates can include new features and fixes. Releases are listed in reverse chronological order so that the latest release is at the beginning of the topic.

You can see a list of the new features for the platform and all of the services at What's new in IBM Software Hub.

Installing or upgrading Informix

Ready to install or upgrade Informix?

  • To install Informix along with the other IBM® Software Hub services, see Installing IBM Software Hub.
  • To upgrade Informix along with the other IBM Software Hub services, see Upgrading IBM Software Hub.
  • To install or upgrade Informix independently, see Informix on Cloud Pak for Data.
    Remember: All of the IBM Software Hub components associated with an instance of IBM Software Hub must be installed at the same version.

IBM Software Hub Version 5.4.0

A new version of Informix was released in June 2026 with IBM Software Hub 5.4.0.

Operand version: 10.2.0

This release includes the following changes:

Updates
The following updates were introduced in this release:

The Informix service uses Informix Dynamic Server version 15.0.1.0.