Select the Virtual Help Desk for assistance in dealing with a wide variety of installation and maintenance issues.

IOF releases earlier then release 7H do not run with currently supported versions of z/OS.  All existing maintenance for these releases can be downloaded by clicking on the appropriate release below.  We can no longer run a version of z/OS prior to V1R4, so are unable to develop any new maintenance for these obsolete releases.

IOF 8C is the current release of  IOF.