The phrase "new sort" refers to something that is different or unique from what is generally expected or known. It implies a novel or distinct kind or type of something. Full definition
As such, more organizations are making sense of new sorts of services they can offer that justify the costs of running a mammoth cloud. (technowize.com)
He could spend the afternoon looking for new sorts of fish, or he can explore the wildlife on the planet. (latimes.com)
That said, it's a whole new sort of car, so there's still plenty worth mentioning. (automotive.com)