Like autoautosave, it's universal, and is designed to work with any mod, map, or IWAD.
It features:
-The ability to save periodically, every X minutes.
-Autosave for everywhere from 10-100% of monsters killed.
-Autosave for every secret found.
-Autosave for a configurable amount of health/armor increase/decrease.
-The ability to individually turn off every autosave condition.
-Plays the Zandronum connect sound when it autosaves 'cause I thought it was cool

It does support newer GZDoom versions just fine, but keep in mind that if they support a fairly high ZScript version then you're best off using autoautosave.