This update was primarily a technical patch focused on fixing severe exploits that made the PC version unsafe. PC Security Patch:

In recent years, Rockstar Games has released several major updates for GTA V, including:

Between late 2022 and early 2023, Rockstar Games released a series of updates that introduced substantial content through the "Los Santos Drug Wars" expansion and addressed critical platform security.

Have you noticed any changes in Update 1.66 that we missed? Let us know in the comments. And remember – insure your Oppressor before you log off.

This was a major content expansion that introduced a new multi-part story and several long-requested quality-of-life improvements. :