IBM i5/OS V6R1 release Announced

i5/OS V6R1 delivers IT freedom for business flexibility

With business moving faster than ever, you need an operating environment that can protect business continuity while enabling new levels of flexibility, scalability, and efficiency. Combining a tradition of excellence with industry-leading innovation, IBM i5/OS® is the answer.
i5/OS V6R1 takes a great step forward to set new standards for efficiency and resiliency in business processing. To help businesses thrive in competitive marketplaces, this release includes expanded options for virtualization, upgraded storage and availability management, breakthrough Java performance, new support for POWER6™ processors and BladeCenter®, and a broad range of middleware and tools to help drive SOA transformation.

Source :

http://www-03.ibm.com/systems/i/os/i5os/v6r1/