+Riak 0.7.1 Release Notes
+ - The handoff mechanism has been rewritten, yielding faster handoff with less CPU/Memory
+ - riak_vnode's are now managed by an OTP supervisor.
+ - riak_multi_backend is a "bucket-multiplexing" backend that allows different buckets
+ to use different backend modules.
+ - riak_cache_backend is a memory-only caching backend with configurable maximum size
+ - Three new functions were added to the Storage Backend API:
+ - drop/1 : Drops the underlying store.
+ - is_empty/1: Returns true if the underlying store contains no data items
+ - fold/3: Performs the equivalent of a lists:foldl/3 over the store.
+ - The riak_osmos_backend has been removed.
+ - The 'riak attach' command now works with multiple riak nodes running on the same
+ - The 'riak-admin backup' command now allows backups of either a single node or
+ - Upgraded to webmachine-1.5.2
+ - The raw HTTP resource now accepts the "returnbody=true" query parameter.
+ - Both the Jiak and Raw HTTP resources allow streaming of keys
+ - Added a "ping" resource on "/ping", intended for use with HTTP load balancers.
+ - Various bugfixes to the Ruby client.
+ - Documentation improvements.