L1Y002 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:
L1R002 manifest for SAS Financial Management Studio 5.61
L1S002 manifest for SAS Financial Management JAR Files 5.61
L1T002 manifest for SAS Financial Management Data Tier 5.61
L1U002 manifest for SAS Financial Management Mid-Tier 5.61
L1V002 manifest for SAS Financial Management Query Processor 5.61
L1W002 manifest for SAS OLAP Data and Compute Server Mid-Tier for Solutions 5.61