The main reason for this release was to add support for Intel IvyBridge EP.
But while we were at it we couldn't resist throwing in a few more things including:
- build fixes for SPARC and IA64
- assorted perf_event fixes, including support for perf_event_paranoid = 2
- CUDA component fixes to eventset ordering
- ARM support for pthread_mutexes
- better overflow support for BG/Q components
- tighter logic in the execution of the run_tests.sh script
And you can download the PAPI tarball here: http://icl.cs.utk.edu/papi/software/index.html