For over four years, from late 2019 until April 2024, 1.10.163 was the de facto standard version for PC players, particularly those on Steam.
is therefore the standard for the Unofficial Fallout 4 Patch and, in particular, the Address Library for F4SE Plugins that makes modern modding possible. How to Downgrade to 1.10.163 (2026 Guide)
Fixed specific text-disappearing errors within the Creation Club storefront menus. How to Downgrade Steam to 1.10.163
The most popular method is using the Fallout 4 Downgrader available on Nexus Mods, which automates the process of fetching the 1.10.163 files from Steam. fallout 4 patch 110 163
Replace the updated files in your steamapps/common/Fallout 4 folder with the old versions.
For hardcore players, total conversion enthusiasts, and those looking to run massive mod lists via the Fallout 4 Script Extender (F4SE) , version 1.10.163 remains an essential preservation milestone. The Paradoxical History of Version 1.10.163
Patch 1.10.163 was primarily focused on from the original release and early DLCs. For over four years, from late 2019 until April 2024, 1
Locate your downloaded files, typically found at: C:\Program Files (x86)\Steam\steamapps\content\app_377160 .
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.
was a minor update released in late 2019 (November/December) for Fallout 4 on PC (Steam). It came shortly after the larger Creation Club update (1.10.162) and essentially served as a stability and compatibility hotfix . How to Downgrade Steam to 1
If you are on PC and your game has updated automatically, you can still access this version:
If you haven't updated yet and want to stay on pre-next-gen:
: The patch introduced a comprehensive VR platform within settlement building. Players could craft a VR Pod, hook it to power, and instantly simulate limitless-resource sandboxes in zones like Grid World, Desert Island, and the Capital Wasteland's GNR Plaza.
Players have reported that the April 2024 Next-Gen update introduced new issues—like broken VATS on consoles and stuttering with NPC mods—that aren't present in 1.10.163. How to Downgrade (Or Stay) on 1.10.163
Once downgraded, users must install the specific F4SE version built for 1.10.163 to ensure script-heavy mods function correctly.