OS-Prober question

Wasn't sure where to stick this since it's only a question out of curiosity. One thing I noticed with Raptor is that when doing updates no matter how they are done I'm not seeing OS-Prober invoked but the Garuda Grub menu has my other OS's listed. With Dracut or whatever it's called is OS-Prober just being invoked in the background or is the new program handling adding the other OS's to Garuda's Grub menu? Thanks