They cover all three products highlighting some of the commitments and major improvements on integrating components which provide developer and users with improved value:
- improvements to Solaris Containers, enabling workloads to be consolidated and migrated from physical systems to virtual containers, ZFS improvements
- improved application performance for OBIEE, PeopleSoft, MySQL Cluster, enhanced integration with WebLogic and Siebel and enhanced support for InfiniBand and Sun 7000 series storage
John Fowler also gives a high level overview.
More information available from the following (thanks guys):
ZFS Triple Parity Raid: video by George Wilson
Solaris Studio 12.2: blog by Darryl Gove
Developer Licensing changes: blog by Joerg Moellenkamp
Solaris 10, Update 9/10: feature and benefits (pdf)
Solaris Technical Articles: lots, take your pick!