Grand Theft Auto VI: Yanis V15 Map is the fifteenth major iteration of the community-led GTA VI mapping project, illustrated by community cartographer Yanis. It is widely recognized across GTA community forums and subreddits as the benchmark recreation of the State of Leonida prior to official full-map reveals.

It holds historical significance within the GTA community as the final version produced entirely without knowledge of the August 2026 leaks. It represents the culmination of years of purely deductive mapping based on official trailers, promotional screenshots, 2022 footage, and real-world South Florida satellite cross-referencing.