What's New in this Document

The following table describes information added to this guide for the 2.5.0 software release.

Table 1. Summary of changes
Feature	Description	Described in
TPVM upgrade where EFA is running	New topic describes the upgrade of TPVM image where a TPVM is installed and running with an EFA instance.	TPVM Upgrade while EFA is Running
TPVM upgrade failure	Updated the topic with tpvm snapshot command details	Recover from an Upgrade Failure
Rollback	New topic describes the EFA rollback procedure	Rollback Rollback TPVM Rollback SLX Rollback EFA
Upgrade SLX-OS, TPVM, and EFA	Simplified the upgrade procedure	Upgrade EFA, SLX-OS, and TPVM Option 2