In fact Foreman 1.24 was just released a few hours ago, so you can start planing your upgrade 
just be sure to make a backup and go one version at a time (i.e. 1.22->1.23->1.24).
In fact Foreman 1.24 was just released a few hours ago, so you can start planing your upgrade just be sure to make a backup and go one version at a time (i.e. 1.22->1.23->1.24).