You should be on the announcements today to listen to the new product refresh for Power7+ processors, providing additional CPW, adding a new 760 machine, and refreshing the entire low end of the product line.
In addition, TR6 is being announced with
Enhancing the value proposition of DB2 for i by extending SQL capabilities, improving performance and enhancing data center manageability
Support for latest POWER7+ Express Servers
Use of Flash Drives now supported by IBM I (I have been working with this now for a few months, and have been moving files back and forth between machines very easily. So cool).
IBM i Secure Sockets Layer (System SSL) supports TLSv1.1 and TLSv1.2 and Online Certificate Status Protocol (OCSP)
PowerHA SystemMirror for i adds support for additional storage devices, including IBM SAN Volume Controller (SVC) and IBM Storwize V7000, V3700 and V3500
IBM Systems Director error detection and reporting available for IBM i
New Mobile development and runtime provided in Zend Server for IBM i V6
IBM Mobile Database solution uses DB2 for i as data source
Statement of Direction for availability of IBM Lotus Notes Traveler and IBM Connections on IBM i
Check out all the details and register for the announcements
By the way, if you aren't on 7.1, you need to really start trying to get upgraded.