H90001 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:
H92001 manifest for SAS Forecast Project Manager 12.1
H93001 manifest for SAS Forecast Project Manager for Desktop 12.1
H94001 manifest for SAS Forecast Server Batch Interface for Java 12.1
H96001 manifest for SAS Forecast Server Mid-Tier 12.1
H95001 manifest for SAS Forecast Server Plug-ins for SAS Management Console 12.1
H91001 manifest for SAS Forecast Studio 12.1
H97001 manifest for SAS Forecast Studio for Desktop 12.1