Transmission issue


Test Drive
Dubai, U.A.E.
So Im buying a 2015 xterra S, and its the first time I'll be owning a nissan, i have no experience with Nissan's what so ever, I've read and seen many videos about the Pink shake of death, but no one says till what years is it and i just wanted to know will my 2015 be facing this issue, if yes I'll get an external gear cooler and just avoid the situation forever, but i do not know whether it is necessary or is it only in models up untill 2010,

Thanks for replies in advance.
Have a nice day everyone