What's New in this Guide

This section introduces the documentation updates for release 9.0.2.1.0.

Release 9.0.2.1.0 - G11995-02, October 2024

Updated step 2 in the Verifying Upgrade section to provide information about the error expected to be displayed after the upgrade is performed.

Release 9.0.2.1.0 - G11995-01, August 2024

• Added a command in the Verifying Upgrade appendix, to verify if the upgrade is successful.
• Updated supported upgrade paths in the Supported Upgrade Paths to 9.0.2.1.0 section.
• Updated the release version in the following sections:
  • Traffic Management During Upgrade
  • Upgrade Single Server – DSR 9.x
  • Post-Upgrade Procedures
  • Backout Multiple Servers
• Updated the ISO image file in the following sections:
  • Application ISO Image File
  • NOAM Health Check for Source Release 9.0 and Later
  • Upgrade Single Server – DSR 9.x
  • Server CLI: Verify the Backout
  • Setting up the Active NOAM as Controller