1.6.0 Released July 2015
    - Added network support: socket for TCP/IP
    - Added feature: new data objects deleting API for deleting a version of data stored in staging 
    - Fixed minor bugs.

1.5.0 Released January 2015 
    - Version checking for client/server compatibility.
    - Support for DIMES on InfiniBand.
    - A new set of examples.

1.4.0 Released June 2014
	- Added network support: PAMI for IBM BlueGene/Q
	- Support for 64bit dimension sizes.
	- Support for more than three dimensions.

1.3.0 Released December 2013
	- Optimized memory usage on server side for Gemini to overcome low RDMA memory constrains.
	- Distributed client's registration process, changed file locking mechanism on IB to reduce boot-up time. 
	- Parallelized DIMES get operation to improve data transfer performance
	- Unified interface for coupled writer/reader testing applications in C and Fortran

1.2.0 Released May 2013
	- Added network support: DCMF for IBM BlueGene/P
	- Added feature: new data coupling APIs that allow point-to-point data transfers directly between tightly coupled processes by bypassing staging servers
	- Added coupled writer/reader testing applications in C
	- Single codebase for all supported networks

1.1.0 Released November 2012
	- Added network support: Infiniband
	- Added support for sub-group lock/unlock using application defined MPI communicator

1.0.0 Released July 2012
	- Network support: Portals for Cray XT series, Gemini for Cray XE/XK series
