The modding community has created automated scripts, such as the Simple Fallout 4 Downgrader on Nexus Mods, which automates this process for you.
If you spend any time in Fallout 4 modding forums, you will notice a peculiar version number that surfaces in every debate about game stability, compatibility, and automation: . To a casual player, this is just another line of code. To the dedicated modding community, however, 1.10.163 represents the "Old Testament" of Fallout 4 updates—the last great version of the game before a controversial "Next-Gen" patch rewrote the rules of engagement. This article explains what the 1.10.163 update added, why the community keeps returning to it, and how it remains the most stable foundation for serious modding.
Consequently, is now widely regarded as the most stable and compatible version for heavy modding. Many of the most popular mods—such as the massive total conversion Fallout: London —specifically require this older version to function correctly. How to Revert to 1.10.163 (The Downgrade)
For PC players, this update followed the familiar, frustrating pattern of breaking the Fallout 4 Script Extender (F4SE) fallout 4 update 110 163
In the history of Fallout 4 , will be remembered as the "Two-Faced Patch." For the casual console player who just wants to shoot raiders at 60 FPS, it is a miracle. It modernizes a 2015 game beautifully.
Requires manual downgrading or waiting for specific mod updates to prevent crashes.
, which is often recommended for its stability and lack of forced updates. 3. Downgrading to Version 1.10.163 The modding community has created automated scripts, such
If your Steam version has automatically updated to the Next-Gen build, you can revert to 1.10.163 using these methods:
To understand why 1.10.163 remains a beloved version, we must look at what came after it. The Next-Gen update (1.10.980/1.10.984), released in April 2024, was intended to modernize Fallout 4 for newer consoles and take advantage of the renewed interest in the franchise generated by the Fallout television show. In reality, the community's reaction was far from positive.
That update officially arrived as (rolling out from version 1.10.162 on previous-gen consoles and PC). But what arrived was not the pristine patch many hoped for. Instead, Update 1.10.163 became one of the most controversial, analyzed, and hotfixed updates in the game's history. To the dedicated modding community, however, 1
It is widely considered the final stable version before the 2024 Next-Gen Update (which introduced widespread compatibility issues for older mods).
: It integrated two specific architecture files: Fallout4 - Misc - Beta.ba2 and Fallout4 - Misc - Debug.ba2 .
: The version currently sold on GOG.com is 1.10.163 by default, as GOG requires higher stability benchmarks than the current Steam Next-Gen builds provide. 🔄 How to Downgrade (Steam)