Six months before my car lease is over

I have a leased car. The lease is six months away from being over.

Apparently, I can take my car into the dealership to get a complimentary assessment on how it is doing and options that I have, including buying it. I also have the option to break my lease and get a new car without any penalties, depending on the car that I choose, I am guessing.

This process is completely new to me. I have never had a six-month-before-the-lease assessment in my life. It must be recent, as I have leased a total of four cars in my life, including this one. I can only guess that it is to retain customers.

It seems like the trade would be from my Scion iM (it has been rebranded as the Corolla iM) to the Corolla Hatchback. I don't know whether selecting a different car model is eligible for breaking a lease and keeping my payments roughly the same. We'll see.

If you have any insight, please let me know. It's all new to me as I continue my research on cars.