This is a major release that adds a number of important features and refinements, including pass-through NOTIFY_SOCKET support so that systemd is informed about system start-up state regardless of how processes within the container are managed. Most importantly, a new automated test harness that simulates various process mixes has been added to the release process to assure that Chaperone manages processes in a consistent and reliable way from release to release.
See the Change Log for details.