Yes, you heard correctly.  DUX is a new Dreamcast game scheduled to be released on August 29.  The game is being developed by HUCAST.net & KonTechs.ltd.

“Dux is a shooting game for Sega Dreamcast developed by HUCAST.net & KonTechs Ltd. This game combines traditional gameplay with modern shoot ‘em up features such as many bullets on-screen and an adequate scoring system. To make advantages of the Dreamcasts 2D capabilities, the game completly consist out of CGI and features high-resolution with super smooth graphics. Furthermore this game runs region free on NTSC/J/US/PAL systems.

Compatible Devices: Original Pad, Arcade Stick, VGA”