The main problem is that new versions of Fallout 4 typically break Fallout Script Extender compatibility, which is required for most of the most commonly used mods.

Firstly, it’s almost certainly going to be incompatible with Fallout 4 Script Extender on launch, which will temporarily prevent the use of any mods that require F4SE to function.

How to Install Mods in Fallout 3, Fallout 4, and New Vegas in 2024 | PC & Console With everyone’s recent re-emergence into the world of Fallout, modding is always top of our mind.

The PC-specific update for Fallout 4 broke a number of crucial, long-running mods for the game, including Fallout 4 Script Extender (F4SE), which itself is used by many other mods for compatibility.

Many mods have been impacted by the update, including the all-too-useful Fallout 4 Script Extender (F4SE).

What's more, the PC version doesn't seem to play nice with F4SE (Fallout 4 Script Extender), a mod widely considered to be essential for adding larger-scale creations to the game.

As long as you only run it via Fallout 4 Script Extender, that should ensure the game won't auto-update to the new-gen version and potentially nuke your mods.

Still, many players have reacted with dismay that, yes, a number of mods are currently broken, with the game's Fallout 4 Script Extender add-on not yet supported.

Fallout 4 Next Gen Update 2 is here to fix Next Gen Update 1, while also improving console support for visual fidelity and different frame-rate options.