GT6 Updates Page
If you're new to the series then this thread will (hopefully) help with: maximizing your in game currency, the climb to the elusive top positions on the leader boards, and having fun. Speaking of currency, checking into the game each day increases the payout for each race, up to 200% by the 5th day in a row. This applies to offline and online payouts.
News (updated 04/15/15)
Update 1.18 is live. Fixes the transmission bug from 1.17. Adds "GT Academy 2015" to the special events section in the main menu (details will follow soon). VW GTI Supersport VGT car added.
Seasonal Events and Online Quick Matches
Seasonal Events and Quick Matches are usually updated bi-weekly.
Vision Grand Turismo
High performance concepts riding on the fringe of reality exclusively for GT. These are prize cars in special Seasonal Events when they're first released or, if you miss the deadline, they are available for purchase with in game currency (but it's a lot of in game currency).
Update 1.16: Mini Clubman VGT
Information and Resources
iPhone/iPad Mobile App "Beyond the Apex" (free download)
Pit Stop- the official Gran Turismo blog. (thank you adam45 )
GT Planet- The #1 GT enthusiast site.