https://wccftech.com/eidos-montreal-has-adopted-unreal-engine-5-over-in-house-tools/

During today's Embracer Group investors call, Eidos Montréal studio head David Anfossi appeared to present the development team's history to the new owners, starting with the foundation back in 2007 which led to the first release in 2011, the critically acclaimed Deus Ex: Human Revolution.

Eidos Montréal then released the Thief reboot in 2014 before going on to make Deus Ex: Mankind Divided, which was slightly less successful than its predecessor when it launched in 2016.