Cita:Asked & Answered: PC Mods and More
ÔÇ£IÔÇÖm having soo much fun with GTAV on the PC but I just have one question about it, how come you are not allowing mods for it?ÔÇØ - @ClarkMatthew63
ÔÇ£Will I get banned from GTA Online for using a FoV Mod or Oculus Rift mod?ÔÇØ - @Mattophobia

We have always appreciated the creative efforts of the PC modding community and we still fondly remember the awesome zombie invasion mod and original GTA map mod for GTAIV PC among many other classics. To be clear, the modding policy in our license has not changed and is the same as for GTAIV. Recent updates to GTAV PC had an unintended effect of making unplayable certain single player modifications. This was not intentional, no one has been banned for using single player modifications, and you should not worry about being banned or being relegated to the cheater pool just for using single player PC mods. Our primary focus is on protecting GTA Online against modifications that could give players an unfair advantage, disrupt gameplay, or cause griefing. It also bears mentioning that because game mods are by definition unauthorized, they may be broken by technical updates, cause instability, or affect your game in other unforeseen ways.

More fan questions are answered at the Rockstar Newswire: The Rockstar Editor, GTA Online updates, and more. Read the Asked & Answered at http://www.rockstargames.com/newswire

Basicamente dicen que con las actualizaciones han limitado distintos mods del single player de forma no intencionada y que todos aquellos que usan mods para el single player no deben de estar preocupados por un supuesto baneo.