This is a point release intended primarily to add support for uncore performance monitoring events on Intel Xeon Phi Knights Landing (KNL).  Other minor bugfixes have also been made.

For specific and detailed information on changes made in this release, see ChangeLogP551.txt for keywords of interest or go directly to the PAPI git repository.

As always, a very large Thank You goes out to all our collaborators and contributors!  This project would not be successful without your help!

The PAPI release can be downloaded from http://icl.utk.edu/papi/software.