This repository contains the source code for ClosedIV.asi, an open source alternative to OpenIV.asi for GTA5

Benefits over OpenIV.asi

How to build

CMake 3.17.x and Visual Studio is needed to build the project. You can run release.bat to build it quickly or use generate_*.bat to create project files for a specific VS version.


  • Initial release
  • Making the code look better
  • Adding log files
  • Adding logs to debug mods created by people, so they know what is wrong with their broken stuff
  • Adding support to replace files without copying the entire RPF
  • Support RPFs as directories


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