What's changed in IBM MQ 9.0.0

Changes to functions and resources in IBM® MQ 9.0.0 are described in this section. Review these changes before upgrading queue managers to the latest product version and decide whether you must plan to make changes to existing applications, scripts, and procedures before starting to migrate your systems.

For additional information about system requirements for IBM MQ 9.0, see the System Requirements for IBM MQ 9.0 web page. You can use the Software Product Compatibility Reports (SPCR) tool to find information on supported operating systems, system requirements, prerequisites, and optional supported software. The web page includes more information about the SPCR tool and links to reports for each supported platform.