In 3069, this class saw the loss of many of its ships to the Burn. Ships with active warp cores were destroyed when their dilithium became inert, resulting in antimatter explosions. (DIS: "People of Earth")
In 3189, the fleet at Federation Headquarters included the USS Nog, a ship of this class. The collective energy of this fleet sustained a distortion field that concealed the headquarters' location. (DIS: "Die Trying")
A better view of the design was used in promotional artwork on social media. 
The second edition of Eaglemoss/Hero Collector's Star Trek: Shipyards - Starfleet Ships 2294 to the Future listed both the USS Cuyahoga (NCC-325069) and the USS Grechko (β) (NCC-325071) as members of this class.