Script Hook V is a library that allows custom scripts written in native C++ or .NET languages to run in Grand Theft Auto V by exposing game functions to modders. Version 1.0 (build 350.1) refers to an early release aligned with a specific GTA V build; this article explains what Script Hook V does, why modders use it, how to safely obtain and install it, and important legal and safety considerations.
Script Hook V version 1.0.350.1 was a critical update when GTA V first launched on PC in 2015, it is now nearly 11 years old. Unless you are intentionally running an extremely old, downgraded version of the game, this specific file will cause a "Critical Error: Unknown Game Version" upon launch. April 2026 , modders should instead look for version 1.0.3788.0 Script Hook V Version 1.0 350.1 Download BEST
GTA5.exe → Properties → Details tab.It enables the use of "trainers," custom missions, and complex gameplay overhauls. Anti-Ban Protection: Script Hook V Version 1
While current versions of GTA V have moved far past this build, version 1.0.350.1 represents a pivotal era in the game’s lifecycle—specifically the "Low-End/Final" build for older consoles and the golden age of PC modding stability. Navigate to your GTA V installation folder