If you are using the Steam or Rockstar Launcher version, they will try to force-update you to the latest build. Use a "Launcher Bypass" or set your game folder to "Read Only" to stay on 350.1.

Tweaks the game's underlying physics engine to mirror the heavy, realistic reactions seen in Grand Theft Auto IV and Red Dead Redemption . Enemies react dynamically to specific limb trauma rather than playing pre-baked animations.

This was the subject of huge debate. Rockstar's official patch notes made no mention of mods. However, the modding community saw it differently, speculating that it was a deliberate move to hinder or stop modding. Players were left with a choice: update and lose their mods or hold off and stay in the mod-friendly past.

Modern trainers will crash version 1.0.350.1 due to missing vehicle and weapon hashes introduced in later DLCs. Using a vintage version of Native Trainer or an early release of ENT allows you to safely spawn vehicles, change the weather, trigger invincibility, and customize skin models without stability issues. LSPD First Response (LSPD:FR) Legacy Edition

: Ensure that any .dll or script mod you download specifically mentions support for "v350.1" or "Update 2" to avoid crashes at startup.

: A fun, chaotic mod that turns NPCs into random objects when shot. Installation Workflow

To successfully mod this specific version, you must use tools that are compatible with the 350.1 update or have been updated to support it.