Migrating to IMS 15 from IMS Version 13 or earlier

If you are migrating to IMS 15 from IMS Version 13 or earlier, your migration plan must take into account the requirements and enhancements that are introduced into IMS in the versions that you are skipping.

For example, if you are migrating to IMS 15 from IMS Version 13, in addition to the requirements and enhancements of IMS 15, your migration plan must also account for the requirements and enhancements that are introduced into IMS in IMS 14.

Review the Release Planning information specific to both the IMS version that you are migrating to and the IMS version that you are skipping.