Y09001 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:
W87001 manifest for SAS Studio Basic 3.4
V09003 manifest for SAS Web Infrastructure Platform 9.4_M3
W86002 manifest for SAS/GRAPH Java Applets for Web Servers 9.41
W85002 manifest for SAS Environment Manager Agent 2.5
W23002 manifest for SAS Merchandise Intelligence Client 5.4
W21002 manifest for SAS Merchandise Solutions Configuration Workbench 5.4
T46003 manifest for SAS Financial Management Studio 5.5
W70003 manifest for SAS Text Miner Mid-Tier 14.1
T10005 manifest for SAS Enterprise GRC Administrative Tools 6.1
W98001 manifest for SAS Web Infrastructure Platform Scheduling Services 9.4_M3
W99001 manifest for SAS Environment Manager Log File Collector 2.2
U94003 manifest for SAS Environment Manager Enablement Kit Server 2.2
W28002 manifest for SAS Environment Manager Mid-Tier 2.5
W79002 manifest for SAS Model Risk Management Administrative Tools 6.1