I just received a welcome packet via USPS "introducing" the "Amtrak Guest Rewards Preferred Mastercard". The packet states that I will be automatically getting a new card from First National Bank of Omaha and they are adding two points per dollar for "dining, travel, transit, and rideshare" (I think dining, travel, and rideshare are new). Otherwise the benefits look similar to the Bank of America card.
The new cards will go out starting October 1 - there is no reapplication and no enrollment bonus challenge.