User exit program compatibility
Compatibility of user exit programs with different versions of the CICS® Transaction Gateway API.
CICS request exit and request monitoring exit programs do not have to be recompiled if you upgrade CICS Transaction Gateway, if the following conditions are met:
- The exit programs run with the version of Java™ required by CICS Transaction Gateway.
- There is no specific requirement to do so for the version of the product from which you are upgrading. For more information see Upgrading.