= Releases = {{{#!comment 19 December 2014: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.2.0.tar.gz Delphes 3.2.0] - moved code repository to [http://github.com/delphes/delphes GitHub] - moved configuration files from examples to cards directory - new event display, with automatic discovery of the object collections, navigation controls, and 3D geometry sketch (for more details, see WorkBook/EventDisplay) - updated !FastJet library to 3.1.0 - added zero suppression to Calorimeter and SimpleCalorimeter modules - added DitherTowerCenter configuration parameter to Calorimeter and SimpleCalorimeter modules (#363) - added !FastJetGridMedianEstimator module (provides fixed grid eta-dependent average pile-up density) - added !AngularSmearing module (to smear track eta,phi) - added !PdgCodeFilter (to veto particle with given PID from collections) - added !IdentificationMap (allows to apply (mis)-identification) - added Example4.C (provide and example on how to compute the jet energy scale) - added examples (examples/ExternalFastJet/ExternalFastJetBasic.cpp and examples/ExternalFastJet/ExternalFastJetHepMC.cpp) on how to run Delphes as a library with external FastJet installation - updated example for FCC studies (cards/delphes_card_FCC_basic.tcl) - added example for LHCb studies (cards/delphes_card_LHCb.tcl) - made interface with Pythia 8 turned off by default - adapted Isolation module to new energy-flow photons and neutral hadrons (#362) - fixed jet mass calculation for anti-kt with winner-take-all (#355) - fixed crashing of root2lhco when ROOT file doesn't contain all required branches (#340) }}} 6 May 2014: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.1.2.tar.gz Delphes 3.1.2] - fixed smearing of (z,t) vertex distribution in the !PileUpMerger module - adapted DelphesSTDHEP to the latest version of the STDHEP format introduced in MadGraph5_aMC@NLO 2.1.2 - added Hector module (fast simulator for the transport of particles in beam lines, see JINST 2:P09005 (2007)) - added N-subjettiness and N-jettiness (identify boosted hadronically-decaying objects like electroweak bosons and top quarks, see JHEP 1103:015 (2011), 1202:093 (2012) and 1404:017 (2014)) - added !SimpleCalorimeter module (to study effects of different granularity in ECAL and HCAL) - added !ImpactParameterSmearing module (to smear transverse and longitudinal track impact parameter needed for track counting b-tagging) - added TrackCountingBTagging module (for simple b-tagging algorithm based on counting tracks with large impact parameter) - added example card for FCC studies (examples/delphes_card_FCC_basic.tcl) 25 April 2014: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.1.1.tar.gz Delphes 3.1.1] - adapted DelphesSTDHEP to the latest version of the STDHEP format introduced in MadGraph5_aMC@NLO 2.1.2 17 April 2014: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.1.0.tar.gz Delphes 3.1.0] - added Hector module (fast simulator for the transport of particles in beam lines, see JINST 2:P09005 (2007)) - added N-subjettiness and N-jettiness (identify boosted hadronically-decaying objects like electroweak bosons and top quarks, see JHEP 1103:015 (2011), 1202:093 (2012) and 1404:017 (2014)) - added !SimpleCalorimeter module (to study effects of different granularity in ECAL and HCAL) - added !ImpactParameterSmearing module (to smear transverse and longitudinal track impact parameter needed for track counting b-tagging) - added TrackCountingBTagging module (for simple b-tagging algorithm based on counting tracks with large impact parameter) - added example card for FCC studies (examples/delphes_card_FCC_basic.tcl) 20 January 2014: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.0.12.tar.gz Delphes 3.0.12] - updated !FastJet library to 3.0.6 - added smearing of (z,t) vertex distribution in the !PileUpMerger module - propagation time computed for every output collection - added !TimeSmearing module (for propagation time measurement) - added !PileUpJetId module (thanks to Seth Senz) 14 November 2013: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.0.11.tar.gz Delphes 3.0.11] - new energy-flow algorithm, optimized for better compatibility with pile-up subtraction - added possibility of computing pile-up density in different eta regions via the !RhoEtaRange parameter in !FastJetFinder module - implemented correct efficiency/resolution for high pt muons in CMS cards - removed pile-up subtraction on missing energy - added possibility to read re-weighting information from LHEF input files - added UsePTSum and PTSumMax parameters to isolation module - added possibility of specifying the shape of pile-up distribution (via the !PileUpDistribution parameter in the !PileUpMerger module) - added pile-up Vertex collection to the output tree 19 August 2013: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.0.10.tar.gz Delphes 3.0.10] - new readers (DelphesProMC.cpp, DelphesProMC.py (#220), DelphesPythia8) - new modules (!EnergyScale, PileUpMergerPythia8, Weighter) - new module parameters (absolute/relative isolation (#187), flat/poisson pile-up distribution) - new global parameters (max number of events, skip events (#183), random seed (#202) ) - new branches (pile-up event density rho, MC event weight) - updated CMS and ALTAS detector cards (and added ATLAS pile-up detector card) - calorimeter smearing is now performed according to a logNormal distribution - improved particle-flow algorithm (#204) - added calculation of particle propagation time in the tracker - fixed tau-jet matching by only considering visible hadronic tau (#208) - read masses from MC event file (#195, #201) - bug fixes in DelphesCMSFWLite (#196) - compilable analysis macro examples (#182) - ability to read MC re-weighting information from LHE files 23 May 2013: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.0.9.tar.gz Delphes 3.0.9] - fixed reading of weighted STDHEP events (#181) - fixed script building Delphes with CMSFWLite (#180) - added more particles to !StatusPidFilter (#179) 17 May 2013: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.0.8.tar.gz Delphes 3.0.8] - fixed treatment of units in HepMC format (#175) - added Weight to HepMCEvent branch to store the event weight (#173) - added Rho branch to store the rho energy density (#176) - added random rotation of pile-up events around the z-axis 26 April 2013: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.0.7.tar.gz Delphes 3.0.7] - added separate make rule for the event display to fix the compilation problem for systems without OpenGL libraries (#168, #127) - added Cloner module - modified BTagging module (several BTagging bits can be stored for the same jet collection, see [here](/workbook/modules)) 15 April 2013: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.0.6.tar.gz Delphes 3.0.6] - fixed filtering of the partons used for b- and tau-tagging (#163) - fixed artefacts in jet eta distribution (#169) - fixed direction of MissingET (#170) - modified !DelphesFormula to filter out the end-of-line characters - added !TrackPileUpSubtractor to fix the problem with the charged pile-up particles outside of the tracker coverage - added !ConstituentFilter module - added !StatusPidFilter module - added hepmc2pileup and stdhep2pileup converters 8 March 2013: [http://cp3.irmp.ucl.ac.be/downloads/Delphes-3.0.5.tar.gz Delphes 3.0.5] - fixed compilation of the !PileUpMerger on MacOSX - added support for large HepMC and STDHEP files on 32-bit systems (ticket #163)