Summary of changes

This edition of the document provides information applicable to IBM® Application Delivery Foundation for z/OS® Common Components Version 1 Release 9. Changes to the latest release are indicated by a | change bar in the left margin of the page in the PDF format of the documentation.

Latest service: For details of the APARs that have been addressed in this release, see Latest PTFs for ADFz Common Components.

October 2022 V1.9.0

This version of the documentation contains minor clarifications and corrections, as well as the following significant changes relative to the previous edition:
  • Application Delivery Foundation for z/OS® Common Components Version 1.9.0 adds support for Transport Layer Security (TLS) Version 1.3. This new support eliminates support for TLS Versions 1.0 and 1.1. When the SSL_REQUIRED configuration file keyword is set to YES, the ADFz Common Components server now uses TLS Version 1.2 rather than TLS Version 1.1. See Setting SSL/TLS encrypted communications and Configuration file keyword descriptions for more information.
  • The IPVLANGO utility is updated for currency with the latest COBOL compiler versions supported by IBM Automatic Binary Optimizer for z/OS. See the eligible compilers in the IBM Automatic Binary Optimizer for z/OS User's Guide.