Release of FastJet 3.1.3, 4 July 2015 (release notes). This is a maintenance release:
  • addresses a compatibility issue with ROOT v5
  • works around an issue with recent versions of CGAL and the clang compiler
Main improvement of 3.1 series: speed gains between a factor of 1.5 to ten in the range between a few thousand and a few hundred thousand particles. More ⇓ Download
Latest stable release of fjcore (v3.1.3), 4 July 2015.
Lightweight access to the core FastJet functionality (PseudoJet, JetDefinition, ClusterSequence and Selector). It consists of just two files, fjcore.hh and, which can easily be included in 3rd party projects. Compile time: a few seconds. Download size: 70k.
Release of FastJet Contrib 1.017, 5 May 2015
A package of contributed add-ons to FastJet. Release 1.017 adds the ClusteringVetoPlugin.