To understand the significance of this version, we must look at Rockstar’s versioning system. The number 1.0.1180.1 refers to the executable file version ( GTA5.exe ), while 1.41 is the colloquial "update number" matching the game’s title screen.
This update focused heavily on air-freight operations and introduced several mechanics that are still core to the GTA Online experience: Air-Freight Business Grand Theft Auto V GTA 5 -v1.0.1180.1 1.41 ...