Rockstar’s recent Update 164 through 166 for Grand Theft Auto V focused on stability, quality-of-life improvements, and polishing online play—changes that make the game feel smoother and more enjoyable without altering the core experience. Here’s a concise, reader-friendly breakdown you can use as a blog post.
It isn't all sunshine in Los Santos. For every performance gain, there is a trade-off, especially if you are a modder.
While not officially marketed as DirectStorage (which is exclusive to newer Windows 11 builds), Build 166 introduced a faster asset streaming algorithm. If you have an NVMe SSD, Build 166 is objectively better. gta 5 grand theft auto v update 164 166 better
In earlier builds, flying a Hydra jet from the military base to the city would result in low-resolution textures and missing buildings. In Build 166, the asset priority queue has been reworked. Textures and geometry load approximately 15-20% faster, effectively eliminating "pop-in" on SATA SSDs and above.
It has been a monumental year for Grand Theft Auto V. Nearly a decade after its initial release, Rockstar Games continues to evolve the sprawling metropolis of Los Santos. While the gaming world holds its breath for GTA 6, the developers have dropped two significant patches—Update 1.64 and Update 1.66—that have fundamentally changed the way we play. GTA V Update 164–166: What Changed and Why
If you’ve been away from the game or are wondering if it’s worth hopping back into your stolen sports car, the answer is a resounding yes. Here is why the 1.64 and 1.66 updates make GTA 5 a better experience for solo players, veterans, and newcomers alike.
If 1.64 opened the door for solo play, Update 1.66 (The Los Santos Drug Wars update) kicked it wide open. This update introduced the Dax factory missions, which are widely considered some of the best-written and most enjoyable missions in the game's history. For every performance gain, there is a trade-off,
The biggest "better" factor here is accessibility. Update 1.66 allowed players to manage their Acid Lab business entirely from a private lobby. You can source supplies, manage stock, and sell your product without ever entering a public server. This shift respects the player's time and creates a much more relaxed grinding experience. Add to that the insane new vehicles like the ΩTECHNIQUE (a futuristic hyperbike with unique jump capabilities), and the gameplay loop feels fresher than ever.
| Feature | Update 1.64 (Criminal Enterprises) | Update 1.66 (Last Dose/LSD) | | :--- | :--- | :--- | | Core Content | New Business (Agency) & Contracts | Story Missions & Creator Tools | | Economy Impact | Massive (Raised payouts, lowered cooldowns) | Minimal (Standard mission payouts) | | Vehicles | Imani Tech (Countermeasures) | HSW Upgrades (Speed) | | Grindability | High (Can run VIP contracts daily) | Low (One-and-done story missions) | | Solo Viability | High | Medium |
In Build 166, the "Long Shadows" option is bugged. It creates a memory leak after 45 minutes of play. Set it to OFF. The rest of the settings can be set to High/Ultra, but keep this off for a crash-free experience.