Latest stable version of OpenEBS is 2.2.0. Check the release notes here. Upgrade to the latest OpenEBS 2.2.0 version is supported only from 1.0.0 and later. The steps for upgrading from these versions can be found here.
Note: If you are upgrading Jiva volumes that are running in version 1.6 and 1.7, you must use these pre-upgrade steps to check if your jiva volumes are impacted by #2956. If they are, please reach out to OpenEBS Community for helping you with the upgrade.
Supported upgrade paths
To upgrade to the latest version from your current version, you have to follow the below upgrade path.
From 1.0.0 and higher to latest version - Get the steps from here.
From 0.9.0 to 1.0.0 - Get the steps from here.
From 0.8.2 to 0.9.0 - Get the steps from here.
From 0.8.1 to 0.8.2 - Get the steps from here.
From 0.8.0 to 0.8.1 - Get the steps from here.
From versions prior to 0.8.0 - Get the steps from here.