J06001 is a "container" hot fix that contains "member" hot fixes which will update your SAS software components.
See "What is a container hot fix?" in the SAS Hot Fix FAQ for more information on container and member hot fixes.
A manifest listing the contents of each of the following "member" hot fixes is available:
J09001 manifest for SAS Merchandise Intelligence Client 5.21_M1
J10001 manifest for SAS Merchandise Intelligence Plug-in for SAS Management Console 5.21_M1
J07001 manifest for SAS Pack Optimization Server 3.2_M1
J08001 manifest for SAS Size Profiling Server 3.2_M1