An update for Gran Turismo 6 has been released. The following issues have been addressed:

Multi-Monitor feature issue
An issue related to the Multi-Monitor feature causing the PS3s set as "Client" to hang has been fixed. Please note this issue occurred only after Update 1.10 was installed, and did not affect previous version of the game.

Improvements to Open Lobby
The search algorithm used to find available rooms has been improved, and as a consequence more rooms are now displayed at the same time.