In the current ecosystem, Version 1.10.163 is widely considered the "Gold Standard" for stability and modding. While technically an older build from December 2019, it has become the preferred version for players who want to avoid the bugs and mod-breaking changes introduced in the recent "Next-Gen" updates. Why 1.10.163 is Highly Rated Ultimate Mod Compatibility
As of May 4, 2026, the Unofficial Fallout 4 Patch team has released a hotfix version 2.1.8 specifically for 1.10.163. Do not use the older 2.1.7 or you will see floating rocks in Nuka-World. Fallout 4 Update 1.10.163
in late 2025, 1.10.163 remains the preferred choice for a large segment of the community for several reasons: In the current ecosystem, Version 1
The true legacy of 1.10.163 lies in its relationship with the Fallout 4 Script Extender (F4SE). Because the update modified the game's executable file (Fallout4.exe), it instantly rendered F4SE—and the hundreds of complex mods that rely on it—inoperable. This created a recurring ritual within the community: Fixed an issue where the Creation Club menu
Technical consequences for modders
, this version has become the primary target for the game's most ambitious mods and stable community-maintained lists. Why Version 1.10.163 Still Matters
The biggest headline: Fallout 4 is no longer running via backward compatibility on modern consoles.