In case you didn't see the new Olympus announcements today, two new digital SLRs were announced:
Olympus EVOLT E-510 Digital SLR >>
Olympus EVOLT E-410 Digital SLR >>
All Olympus digital camera news >>
A new pro SLR, E-1 replacement is expected, too. There have been some teasers floating around the Web. But the official announcement hasn't been made yet.