M3W003 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:
M3Q003 manifest for SAS Analytical Data Set Builder Mid-Tier 6.4
M3V003 manifest for SAS Credit Scoring Mid-Tier 6.4