Prior to this patch, Fallout 4 shipped with both a 32-bit (Fallout4.exe) and a 64-bit (Fallout4Launcher.exe) executable, though the game itself ran largely in 64-bit memory space. With 1.10.163, Bethesda officially removed the legacy 32-bit support files. This had minimal impact on standard players but required mod developers using older script extenders to recompile their work.
Whether you’re returning to the Commonwealth or trying to fix a broken load order after a more recent update, here is everything you need to know about patch 1.10.163. What’s New in 1.10.163?
Patch 1.63 is live. This update focuses on stability fixes, performance optimizations, and several gameplay tweaks and bug fixes across quests, settlements, and UI. Key changes include:
Includes newer Creation Club additions but introduces strict engine limitations, stutters when mods edit NPC records, and broken perks like Blitz. How to downgrade Fallout 4 back to 1.10.163 fallout 4 patch 110 163
While Bethesda Softworks has pushed subsequent major updates—including the controversial "Next-Gen" build (1.10.984) and the later Anniversary Edition updates (1.11.191+)—thousands of PC players actively avoid them. Instead, the community heavily relies on downgrading mechanisms or digital storefronts like GOG.com to lock their games permanently to version 1.10.163. 1. What Was Originally in Patch 1.10.163?
: Thousands of high-quality mods built between 2015 and 2023 are no longer actively maintained. These treasures run perfectly on 1.10.163 but cause instant CTDs (Crashes to Desktop) on Next-Gen builds.
The Final Archive: Analyzing the Significance of Fallout 4 Patch 1.10.163 Prior to this patch, Fallout 4 shipped with
Patch 1.10.163 was the final, stable update released for Fallout 4 prior to the major 2024 Next-Gen overhaul. It brought the PC version to a state of high optimization, resolving numerous Creation Club issues, fixing minor bugs, and providing a stable base for the . Key Characteristics of 1.10.163:
If you are mid-playthrough, set Steam to "Only update when I launch" and use the F4SE loader to skip the update. Check for Updates: F4SE Silverlock site
Fallout 4 patch 1.10.163 is the definitive version for players who prioritize mod compatibility and stability over the "Next-Gen" additions. While Bethesda has moved on, 1.10.163 remains a cornerstone of the modern Fallout 4 modding scene. Whether you’re returning to the Commonwealth or trying
Once you have version 1.10.163, you’ll need several additional components:
This patch is the anchor for the era of Fallout 4. Many users choose to downgrade their game to 1.10.163 for several reasons:
It is the last version fully compatible with many legacy Fallout 4 Script Extender (F4SE) plugins and major mod projects like Fallout: London .
If you are playing on 1.10.163, you have access to a mature, refined ecosystem of mods.
For players who have updated to the Next-Gen version, returning to 1.10.163 is a common and well-documented process, known as "downgrading." Several community tools exist to simplify this. A popular method is using a that can revert the game to version 1.10.163. Another widely used tool is the Simple Fallout 4 Downgrader , which uses delta patching to revert the game's core files back to 1.10.163 with just a few clicks.