Pacemaker 3.0 Changes

Pacemaker 3.0 is a proposed major release whose main goal is to remove support for deprecated legacy syntax, in order to improve code maintainability.

Rolling upgrades from Pacemaker versions earlier than 2.0.0 will not be possible. Rolling upgrades from version 2.0.0 and greater should be possible with little to no change.

The expected time frame for the Pacemaker 3.0.0 release would be late 2024.

The proposed changes fall into these categories:


 * Pacemaker 3.0 Configuration Changes
 * Pacemaker 3.0 Behavioral Changes
 * Pacemaker 3.0 API Changes