The patch sizes to 32.6MB and will take a couple of minutes for installation.
This patch includes fixes for several major issues:
- Crash after legal screen fixed
- Improvements in video editor like smarter naming, better rendering quality and better graphics in replay
- ATI 1900 Shadows fixed
- Particle and mirror improved graphically
- Support for DirectInput Controllers
- Lesser memory consumption.
After applying this patch, some users complained about camera getting stuck or spinning constantly. Those who suffer from that bug can solve it using steps mentioned here.
As Rockstar Games mentioned in their forums, more fixes and patches could be expected in the near future and GTA IV for PC will get long-time support.
GTA is a heavily-played game amongst Indian youth and especially teens, who follow the game religiously.
Source: Techtree.com
