Installing updates

Refer to the appropriate sections to update individual components or migrate from one version to another.

It is rarely necessary to update all components. However, if you must update more than one component, follow the suggested order.

Order in which to update components

  1. Prerequisite PTFs for Db2 13 for z/OS (Db2 12 for z/OS goes out of support in December 2025). See Installing prerequisite PTFs for Db2 for z/OS.
  2. Administration client. See:
  3. Db2 Analytics Accelerator on Z. See:

    Updating Db2 Analytics Accelerator on Z.

  4. Stored procedures. See Updating the IBM Db2 Analytics Accelerator stored procedures