Fallout 4 Update 1.10.163 2021

Provided a stable base for the majority of Fallout 4’s lifecycle, allowing mod creators to focus on a single, unchanging version of the game.

Most advanced mods rely on version 0.6.23 of the Script Extender, which is built specifically for 1.10.163.

Autodetect now sets supported display resolutions, preventing crashes on launch.

Community mod authors have mixed feelings. Veteran modder Kinggath (Sim Settlements 2) noted on Discord: "This is a double-edged sword. It's good that they are finally fixing the native next-gen bugs, but changing the executable this late kills the 'final build' that modders had stabilized for two years." Fallout 4 Update 1.10.163

Years of stability patches and UI fixes are curated specifically for this build. 🔄 How to Access Version 1.10.163

The Fallout 4 Script Extender (F4SE) serves as the backbone for complex UI changes, custom animation frameworks, and memory adjustments. Hundreds of deeply structural mods were written specifically for the 1.10.163 iteration of F4SE. When updates change the game's executable file, F4SE breaks completely until rewritten, leaving abandoned yet vital community mods permanently non-functional on newer editions. 2. The Fallout: London Standard

: For many years, this was the final version before the 2024 "Next-Gen" updates. Consequently, many popular mods on Nexus Mods were specifically built for this version to avoid the script-breaking changes of later updates. Essential "Content" Tips for This Version Provided a stable base for the majority of

: Modders racing to update scripts to match the new version.

If you bought the game on GOG, it's much easier. Because GOG provides DRM-free installers, you can often find and install the 1.10.163 version directly without needing any complex patchers.

In this deep-dive article, we break down everything in : the new features, the performance fixes, the infamous breakages, and what it means for PC, PlayStation 5, and Xbox Series X|S players in 2025 and beyond. Community mod authors have mixed feelings

For Steam users who updated to a newer version and wish to return to 1.10.163, several tools are available:

Last updated: May 2026. Patch details are based on official Bethesda announcements and community documentation.

If you want to play massive total conversion mods or older, unsupported community mods, you may need to downgrade your Steam version to 1.10.163.

Here is the full breakdown of Fallout 4 version 1.10.163.