KaHIP-0.61
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- added the size-constrained label propagation algorithm as a main program to compute clusterings

KaHIP-0.6
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- added improved partitioning algorithms for social networks and webgraphs
- more robust io routine independant line length
- added support of node separators in library functions of KaHIP
- added problem description to the manual 
- fixed io bug in graphchecker
- exchange tr1/unordered_map to c++11 std::unordered_map


KaHIP-0.53
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- added a user guide to the release 
- added graph checker tool which can check the graph file format and give you hints on how to correct your graph file
- some minor bug fixes 


KaHIP-0.5
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- initial release
