CMSSW_12_4_20

Changes since CMSSW_12_4_19:

compare to previous

  1. 44607 from @menglu21: update ReweightUserHooks.h in CMSSW_12_4_X generators created: 2024-04-04 08:26:53 merged: 2024-04-05 14:09:56

  2. 44420 from @lauridsj: [Backport 12.4.X] Update Pythia Hook for BB4L generators created: 2024-03-15 13:15:48 merged: 2024-04-09 17:31:48

  3. 44269 from @forthommel: [12_4_X] CepGen generator interface generators created: 2024-02-29 15:34:20 merged: 2024-03-07 15:30:11

  4. 43899 from @Dr15Jones: Issue exception for ROOT file forward incompatiblity problem [12_4] core created: 2024-02-07 17:23:14 merged: 2024-02-13 13:25:20

  5. 43692 from @Dominic-Stafford: Add relval for Herwig Matchbox generators pdmv upgrade created: 2024-01-10 13:06:13 merged: 2024-01-22 16:27:27

CMSDIST Changes between Tags REL/CMSSW_12_4_19/el8_amd64_gcc10 and REL/CMSSW_12_4_20/el8_amd64_gcc10:

compare to previous

  1. 9040 from @forthommel: [12_4_X] Added cepgen 1.2.1patch1 to standard CMSSW tools created: 2024-02-29 12:02:48 merged: 2024-03-07 15:30:05

  2. 9013 from @tvami: [12_4_X] Update EvtGenInterface to V02-09-00 created: 2024-02-13 16:22:52 merged: 2024-02-16 13:48:25

  3. 9007 from @cms-sw: [12_4_X] Cherry-pick ROOT fixes for forward compatibility created: 2024-02-12 14:57:38 merged: 2024-02-16 13:46:50

  4. 8930 from @Dominic-Stafford: [12.4.X] Add Collier package and use ninja from gosamcontrib for madgraph created: 2024-01-10 14:58:14 merged: 2024-02-16 13:45:51