The best place to start is the official Rockstar Games support website. They often publish patch notes and updates for their games, including GTA V. Look for a section on "Patches & Updates" or "What's New."
For the first time, aircraft had deep, vehicle-like customization:
The "GTA V Update 1.38" for PS4 refers to a significant content and stability release for Grand Theft Auto V on the PlayStation 4. Depending on the versioning system used, this update either corresponds to the 2017 expansion or the more recent 2021 " Los Santos Tuners " release, both of which brought massive overhauls to the GTA Online experience. Key Features of GTA V Update 1.38
as of April 2026—it remains a popular search term, particularly for players using specific mod menus or seeking the original "Cunning Stunts" content.