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NEWS
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1.8.1 Released October 2019
- Bug fixes in Infiniband and Cray Transports
1.8.0 Released May 2019
- Added new metadata support API calls
- Various bug fixes for Infiniband transport
1.7.2 Released September 2018
- Add lock type 3
- Various bug fixes
1.7.1 Released August 2018
- Bug fix for dspaces_config
1.7.0 Released July 2018
- DataSpaces-as-a-Service (DSaas) release for GNI and Infiniband transports.
- Added shared-memory based communication for collocated peers (see README for some details.)
- Added optional sync message to make put_sync timing consistent for all transports.
- Various bug fixes, especially in IB transport.
1.6.5 Released December 2017
- Improved performance on KNL platforms with better copy alignments.
- Various bug fixes for Cray DRC.
- Extended options in dspaces_config
1.6.4 Released August 2017
- Reduced dependency on file locks when MPI is available for TCP and IB communicators
- dspaces_init now honors passed communicator for uGNI, IB, and TCP.
1.6.3 Released July 2017
- Fixed build system bug that affected some Infiniband systems.
1.6.2 Released June 2017
- Added support for Cray Dynamic RDMA registration (necessary for Cori: use --enable-drc with configure)
- Improved support for IBM XL compiler.
- Improved automated build detections.
- Fixed minor bugs.
1.6.1 Released June 2016
- Added network support: Aries for Cray XC30
- Updated configuration files to support automake-1.12 version and above
- Fixed minor bugs
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