I agree, i suspect the changes would have been small given that it is the same engine and turbo. What piques my curiosity is whether or not they may have used a different waste gate actuator. That might account for a design change regarding the oil line.
Thanks for your help.
Cheers!

 

Think I found it. 2009 the tube was lengthened and goes closer to the water pump. It also goes out slightly beyond the waste gate actuator. This allows open acces to the oil drain pipe and the coolant line which is probably a lot easier for servicing.