I received R6 for Linux, Solaris/Sparc, AIX 4.3.3x 5.1, Windows 2000, NT4 along with the clients a couple of weeks ago. The package was shipped on 11/15/02.
Today I received R6 for OS/400 V5R1 or later. That package was shipped on 12/04/02.
Both came from Plover WI via Airborne Express.