I'm reading a few comments here and there that for some reason people still have no idea this mod even exists.. so I'll make it its own post. Im not the greatest at marketing lol and honestly mordern doom modding doesn't get all that much attention.
For the unaware: Keep The Dead Is A Gore Mod that keeps all blood, gibs and corpses from burning away. It's a classic doom feature that's been missing in all modern doom games.
It has a plethora of features and I update it regularly. It's available for both Doom Eternal and Doom 2016.
Anyway; if you didn't know; now you do and you can download the mod from the nexus. It contains everything you need and some readme files for install instructions as well as troubleshooting issues.
https://www.nexusmods.com/doometernal/mods/1?tab=description&BH=1