The general manager of the studio, Stephane D'Astous, was quoted as stating Thief 4 was currently in early development: "We're in the early development stages for Thief 4, but this is an incredibly ambitious project and a very exciting one.
Auf der Unternehmensseite wurde Studiomanager Stéphane D'Astous zu diesem Zeitpunkt mit einer Aussage zitiert, dass Thief 4 noch in einer frühen Entwicklungsphase sei: “We're in the early development stages for Thief 4, but this is an incredibly ambitious project and a very exciting one.