Fallout 4 Patch 1.10 163 [extra Quality] Site

The silent killer in 1.10.163 was a change to how the game handles plugin files ( .esl and .esp ). Bethesda quietly increased the maximum number of light plugins (ESLs) the game can recognize. While that sounds good (more mods!), it changed the CRC/version hash of the main game executable ( Fallout4.exe ).

Sounds harmless, right?

"Come and get me," he whispered.

While Bethesda didn't release a massive changelog at the time, the update primarily focused on:

For the modding community, the result was clear: version 1.10.163 rapidly became the definitive "pre-Next-Gen" standard. It is now widely praised as for modding, especially for older or larger mods whose developers may not have returned to update them. This status was cemented when GOG.com began selling Fallout 4: Game of the Year Edition in this exact pre-patch state, offering players a stable modding platform out of the box. fallout 4 patch 1.10 163

The April 2024 "Next-Gen" update brought significant changes to Fallout 4, including widescreen support, new creation content, and performance improvements. However, it also updated the game's executable (EXE), making older, complex mods—especially those relying on script extenders—incompatible. The "Downgrade" Movement

On paper, 1.10.163 was ambitious. For console players, it delivered native PS5 and Xbox Series applications, replacing backward-compatible versions with 60 frames-per-second performance modes, 4K resolution scaling on Series X/PS5, and increased stability. PC players received widescreen and ultra-widescreen support, a suite of Creation Club content (including the “Enclave Remnants” questline, new weapons, and armor), and bug fixes for long-standing quest issues.

Let’s break down exactly what this 3.2GB patch (on PC; smaller on consoles) actually does, why half the modding community is cheering and the other half is screaming into the void, and what it means for your next survival mode run.

Released in early 2019, this patch was ostensibly minor. It did not introduce new quests, nor did it overhaul gameplay mechanics. On the surface, it was a housekeeping update, a final polish from Bethesda. However, Patch 1.10.163 represents a critical inflection point in the lifecycle of a "Game as a Service" title, serving as the definitive bridge between the vanilla experience and the complex world of script extenders and modern modding. The silent killer in 1

Every time Bethesda updates the .exe, the Script Extender (required for mods like Place Everywhere , LooksMenu , MCM , and Sim Settlements 2 ) must be completely recoded. When 1.10.163 dropped, F4SE was broken for three weeks.

Because of this, the community collectively rejected the newer versions, cementing for the ultimate Fallout 4 experience. Why the Community Refuses to Abandon Version 1.10.163 F04 1.10.163 update for real? - Nexus Mods Forums

By 2019, the community was tired of weekly 100MB updates that changed nothing visible but broke the Fallout 4 Script Extender (F4SE) every time. was Bethesda’s attempt to consolidate. It was a "stable branch" update designed to:

The newer 2024 updates introduced new bugs, including broken ultra-wide support and issues with the Blitz perk and Two-Shot weapons. How to Verify or Revert to 1.10.163 Sounds harmless, right

: The massive total conversion mod Fallout: London officially recommends downgrading to 1.10.163 for the most stable experience. Key Features of Patch 1.10.163

Today, patch 1.10.163 occupies a strange space in Fallout 4 history. For console-only players, it remains a net positive: native 60 FPS on current-gen machines is transformative, and the bundled Creation Club content adds legitimate hours of new gameplay. For PC players, it is a cautionary tale. Most active modders now run a “downgraded” 1.10.163—keeping the new files but swapping the old .exe—effectively ignoring Bethesda’s changes entirely.

However, the headline consequence of 1.10.163 was not its features—it was what it broke. The patch silently updated the game’s master files (.esm) and executable, rendering the vast majority of PC mods dependent on completely inoperable. F4SE, the community’s lifeline for complex mods like Sim Settlements 2 , M’s Abominations , and Custom Camera , required a separate update from its volunteer developers—a process that took weeks.

If you have already updated to the Next-Gen version, you can revert using these methods: