If you are specifically interested in early development (which was active by 2009), community "reviews" of leaked files and early prototypes reveal:
Early screenshots showed different lighting engines and vegetation densities. 4. Understanding Beta Content vs. Mods gta v 07 beta
An experimental mechanic borrowed from Rockstar's 2010 hit Red Dead Redemption , allowing players to tie up pedestrians. If you are specifically interested in early development
If you are specifically interested in early development (which was active by 2009), community "reviews" of leaked files and early prototypes reveal:
Early screenshots showed different lighting engines and vegetation densities. 4. Understanding Beta Content vs. Mods
An experimental mechanic borrowed from Rockstar's 2010 hit Red Dead Redemption , allowing players to tie up pedestrians.