Fallout 4 | Patch 110163 Hot New!

Fusion cores drain 25% faster in direct sunlight.

Base damage increased by 15%. Ammo (fuel) now has a 5% chance to explode in your inventory if you’re in a hot area. Wear your asbestos-lined underwear.

: Mega-mods like Fallout: London and major curated modpacks built on wabbajack heavily rely on this specific version structure to function without engine-level crashes.

Final version compatible with many original F4SE plugins without further updates fallout 4 patch 110163 hot

But what makes this specific update, often referred to in the context of the "Pre-Next-Gen" era, so sought after? This article explores why 1.10.163 is considered the ultimate version of Fallout 4 for PC modding. What is Fallout 4 Patch 1.10.163?

The core addition was the Virtual Workshop Creation —a massive bundle including 40+ workshop items and "VR Pods" that allow players to travel to exotic landscapes like Grid World or the Capital Wasteland's GNR Plaza.

While it lacks the native 4K/60FPS modes found in the Next-Gen update, version 1.10.163 includes all original DLC and several years of refinement. Fusion cores drain 25% faster in direct sunlight

If you want, I can produce:

The update "broke F4SE and made all fan mods inoperable". While the Fallout 4 Script Extender team quickly released an updated version for the new patch, the damage was done. It wasn't just F4SE; thousands of mods, including foundational frameworks and beloved gameplay overhauls, required updates to function with the new game version. Many mod authors had long since moved on from Fallout 4 , leaving their creations forever broken under the new patch.

This article dives deep into what the 1.10.163 patch included, why it is still relevant in 2026, and how to manage it. What is the Fallout 4 1.10.163 Hot Patch? Wear your asbestos-lined underwear

This gave rise to the "Downgrade" movement. Tools like the appeared on Nexus Mods, using delta patching to revert the game executable from version 1.10.984 back to the 1.10.163 build. The F4SE team even provided specific Steam depots (unique repository identifiers) for users to manually download and revert to the 1.10.163 files if they knew what they were doing.

If you are on Steam and need to revert to the golden version, here's the most straightforward method:

While the patch notes provide a good overview of the changes included in the hotfix, there are several key changes that are worth highlighting: