R84009 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:
R82002 manifest for SAS Compiler and Symbolic Differentiator 9.41_M1
R83002 manifest for SAS Thread-safe Compiler and Symbolic Differentiator 9.41_M1
R31002 manifest for SAS Threaded Kernel 9.4_M2