What was new and changed in earlier versions

Links to information about new features and changes to functions and resources, including stabilizations, deprecations and removals, that occurred in versions of the product before IBM MQ Version 9.0.

For information about what was new and what changed in an earlier version of the product, see the appropriate section in the product documentation for that version.


IBM MQ Version 8.0


IBM WebSphere MQ Version 7.5


IBM WebSphere MQ Version 7.1


IBM WebSphere MQ Version 7.0.1 and earlier

For older versions of products, where documentation is provided outside of IBM Knowledge Center, see Documentation for older versions of IBM MQ.

Attention:

On IBM MQ for Multiplatforms, we cannot reverse queue manager migration to remove the effect of changes. This restriction applies whether your enterprise uses the Long Term Support (LTS) release or Continuous Delivery (CD) release model.

On IBM MQ for z/OSĀ®, you can reverse queue manager migration as long as we have not enabled new function, and are using the LTS release model. You enable new function, for a queue manager on the LTS release model, by setting the OPMODE parameter to (NEWFUNC, 900).

See IBM MQ release types for further information.