Rockstar has released a new title update for Grand Theft Auto 5, designed to fix the frame-rate problems and other technical issues thatafter the game's Ill-Gotten Gains Part 2 update dropped.
The studio also addressed the issue of singleplayer mods in a support, though its stance hasn't changed that much since the last time they spoke about the issue; essentially, use them at your own risk.
"We also received some reports linking decreased performance when using Story Mode mods to TU 1.28," Rockstar writes. "As mentioned previously, we are not actively targeting players using mods in Story Mode, nor are we explicitly implementing protections against them in-game."
"Our primary focus is on protecting GTA Online against modifications that could give players an unfair advantage, disrupt gameplay, or cause griefing. However, as a reminder, mods are still unauthorized and as such, Title Updates may cause Story Mode mods to behave in unexpected ways because they are not supported or tested, and players run them at their own risk."
The update should automatically download for your copy of GTA V.