ADB SA, formerly Intellitic International SA, Saint Quentin en Yvelines, France, has released version 2.3 of its Matisse database management system: enhancements include embedded SQL with OQL extensions, and additional applications programming interface functionality; the new release runs under SunOS 4.1.3, Solaris 2.3, HP-UX, VAX, VMX, and KSR series parallel machines, and Windows and Macintosh clients are to be supported later in the summer.