Upgrade impact from Db2 API changes

The changes in version 12.1 to Db2 APIs can impact your existing applications after you upgrade to version 12.1.

The changes to Db2 APIs include new parameters, modifications to existing parameters, and deprecated or discontinued APIs. The following table lists the changes that impact your existing applications:

Table 1. Changes to Db2 APIs
Db2 API	Summary of changes with upgrade impact
db2DatabaseUpgrade	The COBOL and FORTRAN language support for the db2DatabaseUpgrade API is deprecated. For more information, see COBOL and FORTRAN language support for the db2DatabaseUpgrade API is deprecated for details.