Can anyone help identify the most recent model changes on the Landcruiser please?

When was the current model introduced. I have heard that there will be a new model in 2008? is that true?

What was the previous model and when did that come in and go out?

Was there any change to the front bumper?

Any help greatly appreciated.

A couple of pages that will help.

http://tlc.toyota-europe.com/main_frame.html

http://www.cars-directory.net/history/toyota/land_cruiser/

Australia got the new V8 diesel 70 series in April this year and the 200 series V8 diesel with twin turbos is being released in November.
The 8 seater is 100 mm longer and the standard model has the same wheelbase as the 100 series .Both a 30mm wider and 40 mm taller