Fallout 4 Patch 1.10 163 -

Bethesda’s official changelog for 1.10.163 is deceptively short. However, dataminers and reverse engineers have uncovered significant under-the-hood alterations.

NPCs and companions

Note: Downgrading involves using tools like the Steam Console to download older depots, a complex process that the modding community ("Anniversary Downgrader") helped simplify, as shown in this YouTube video . Important Fixes in the Post-Patch Period

By mid-May, Bethesda released a hotfix (1.10.164) addressing the most egregious console crashes and re-adding the “weapon debris” toggle. However, the underlying issues for F4SE mods persisted for nearly a month, as the Script Extender team had to reverse-engineer the new executable’s memory addressing. For many mod authors, this was the final straw; several popular mods announced they would not update for the new patch, citing burnout and Bethesda’s lack of communication. fallout 4 patch 1.10 163

. While it was a minor technical update, it remains significant in the modding community because it was the final stable version of the game for nearly five years before the "Next-Gen" and "Anniversary Edition" updates began in 2024 and 2025. Fallout Wiki Key Details of Version 1.10.163 Release Date: December 4, 2019. Primary Purpose: This update was largely focused on Creation Club support

List the that are confirmed to work with 1.10.163.

This meant that high-level mods—like UI overhauls or complex gameplay systems—stopped working until the F4SE team released a compatible version. Bethesda’s official changelog for 1

If you are looking to install a specific type of mod, I can tell you if it works better on 1.10.163 or the newer version. Alternatively, I can help you locate the best stability-enhancing mods for 1.10.163.

The importance of 1.10.163 is perhaps best illustrated by the massive fan-made expansion, . This highly anticipated mod was built to be compatible with this exact version, but was not functional with Bethesda's subsequent updates. GOG.com directly collaborated with the Fallout London team, providing the 1.10.163 version to ensure the mod would work for players.

However, downgrading is not always a perfect solution. Some users have reported encountering bugs after reverting, such as: Important Fixes in the Post-Patch Period By mid-May,

If you are a serious Fallout 4 modder, version is likely the most important version on your drive. Released in late 2019, this update was the final stable build before the "Next-Gen" updates (v1.10.980+) arrived in 2024. Why version 1.10.163 matters:

The voice was robotic, detached. But the implication was terrifying. This wasn't a tactical update. It was a reality patch. The Institute wasn't just making Synths anymore; they were rewriting the way the world worked. They were patching the "anomalies"—people who didn't fit their simulation. And Elias had just flagged himself as an anomaly by stealing the tape.

If you’re a seasoned Sole Survivor, you’ve probably felt a chill run down your spine when you see a pop-up saying Fallout 4 has updated. For years, the game has been in a stable, "finished" state. That is, until Bethesda dropped .