2004 Rust in Peace Remix on Apple Music

I am relatively unfamiliar with Megadeth. I understand that there are multiple versions of Rust in Peace as well as multiple versions on Apple Music. As it seems, the 2004 Remix on Apple Music is different than the 2004 remix on Youtube. It seems like there were re-recording of vocals. For example, "Bestow upon me knowledge" vs. "Bestow upon me magic". Can somebody clarify the various versions of Rust in Peace please