J29009 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:
J25009 manifest for SAS Model Manager Mid-Tier 12.1_M1
J26008 manifest for SAS Model Manager Client 12_M1
J27008 manifest for SAS Model Manager Common JAR Files 12.1
J28006 manifest for SAS Model Manager Common Components 12.1