If you are looking for more technical help with this file, I can assist you with: Installation steps for using OpenIV Troubleshooting specific "Out of Memory" errors Finding the latest version if you have updated your game past 1.0.877.1

Newer gameconfigs are often bloated with unnecessary parameters for DLC you may not want. The 1.0.877.1 version is lean, fast, and—most importantly—. It allows modders to push the rage engine to its limit without the constant micro-managing required by modern updates.

Increases the count of unique vehicle models the engine can load. Ped Variation: Allows for more diverse pedestrian types in the game world. Streaming Memory:

Before diving into the specifics of version 1.0.877.1, one must understand the role of gameconfig.xml in GTA V.

Located inside the update.rpf archive (specifically in update/update.rpf/common/data/ ), the gameconfig.xml file acts as a master blueprint for the game engine. It tells the game:

Most modern GTA V installations are version 1.0.3028.0 or higher. To use this gameconfig, you must downgrade.