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.
The search results indicate that is a very old version of the tool, dating back to 2015 . Using such an outdated version with a modern, updated copy of Grand Theft Auto V will cause the game to crash or fail to launch. ⚠️ Critical Safety & Compatibility Warning