github cms-sw/cmssw CMSSW_20_0_0

latest releases: CMSSW_20_1_X_2026-09-25-2300, CMSSW_20_1_UBSAN_X_2026-09-25-2300, CMSSW_20_1_ROOT6_X_2026-09-25-2300...
one month ago

Changes since CMSSW_20_0_0_pre1:

CMSSW_20_0_0_pre1...CMSSW_20_0_0

  • #51658 from @kpedro88: Move Run 4 default to D127 [20_0_X] db geometry operations pdmv
  • #51646 from @felicepantaleo: backport 20_0_X - enable ReconnectDroppedAncestors by default ppd simulation
  • #51620 from @bsunanda: Phase2 gex219 Create a new workflow for Run4D127 with the Tracker geometry as in T35 and also with updated documentation in Configuration/Geometry/README.md geometry operations pdmv
  • #51597 from @cms-tsg-storm: [20.0.X] Add an addOnTest for the Phase 2 HLT menu core hlt
  • #51591 from @mmusich: [20.0.X] Update GeneralPurposeVertexAnalyzer and PrimaryVertexMonitor axes labels accordingly to track pT cut alca dqm tracking trk
  • #51590 from @bsunanda: Phase2-gex216 Add a new scenario Run4D126 with the latest versions of Tracker, HGCal, MTD, Shield and GE0 -- backport of 51589 geometry operations pdmv
  • #51585 from @waredjeb: [Backport 20_0_X] Accurate MIP Scaling V19 simulation
  • #51568 from @mmusich: [20.0.X] Implement MIP Timing Detector reconstruction sequence for Phase-2 HLT dqm hlt operations pdmv reconstruction simulation
  • #51544 from @felicepantaleo: backport 20_0_X - Fix v19 HGCal ToA jitter constant and per-type time offset generation hlt simulation
  • #51534 from @thomreis: Fix ECAL DQM warnings about missing endcap collections in Phase 2 - 200X dqm ecal simulation
  • #51525 from @felicepantaleo: backport 20_0_X - Fix HGCal HD 200um (type 3) handling in legacy digitizer ZS and v19 local reco constants hgcal reconstruction simulation
  • #51520 from @thomreis: Update ECAL Phase 2 sample noise correlations - 200X ecal simulation
  • #51487 from @felicepantaleo: backport 20_0_X - TruthInfo: pileup-aware truth graph during mixing generators
  • #51474 from @mbluj: Updates L1T OMTF for Phase 2 [20_0_X] l1
  • #51469 from @felicepantaleo: 20_0_X backport - MC-truth graph prototype dqm generators operations pdmv simulation
  • #51464 from @bsunanda: Phase2-hgx368H Modify the testing scripts for neighbour finder and implement debug in the original code - backport of #51463 geometry
  • #51462 from @AdrianoDee: [20_X] New Inputs for Run4 D121 pdmv
  • #51440 from @bsunanda: Phase2-hgx368D Bug fix in Geometry/HGCalGeometry as pointed out by Daria Selivanova and Andreas Hinzman geometry
  • #51437 from @mmusich: [20.0.X] first implementation of TrigObjP4FlatTableProducer hlt pdmv
  • #51436 from @thomreis: Add premixing to development ECAL Phase 2 simulation - 200X ecal l1 pdmv reconstruction simulation
  • #51411 from @cms-ngt-hlt: [20.0.X] fix bug in hltMkFitEventOfHits, do not use the offline beamspot at HLT hlt
  • #51403 from @thomreis: Add ECAL Phase 2 digis and TP digis validation - 200X dqm ecal l1 simulation
  • #51401 from @thomreis: Add additional processes to ECAL development matrix workflows - 200X ecal pdmv
  • #51386 from @bsunanda: Phase2-hgx368B: Modify the debug statements in HGCSiliconDtId and HGCScintillatorDetId to make them simpler and user friendly (backport of #51382 and #51385 simulation
  • #51347 from @mmusich: [20.0.X] compareMemoryProfiles: support just one file in input hlt
  • #51334 from @slava77: LST: set T5 occupancy threshold at 100K (backport of #51333) hlt reconstruction tracking
  • #51327 from @bsunanda: Phase2-hgx367lm Correct a bug in HGCalGeomParameters.cc to make it work correctly for the ColdBox mode of HGCal and the testing code for neighbour finder of HGCal silicon cells -- backport of #51323 and #51324 geometry
  • #51315 from @Electricks94: [Backport to 20_0_X (#50691)] SoA Schema evolution heterogeneous
  • #51313 from @kpedro88: Fix incorrect loop and memory leak in Phase 2 SIM code [20_0_X] simulation
  • #51243 from @makortel: [20_0_X] Remove Run 3 PU GPU workflows pdmv
  • #51234 from @makortel: [20_0_X] Fix SciTag values core
  • #51223 from @cms-tsg-storm: [20.0.X] re-activate Phase2 HLT timing script, using samples produced in CMSSW_20_0_0_pre1 hlt
  • #51194 from @bsunanda: Phase2-hgxhgx367C Backport all modifications related to HGCal ColdBox simulation to CMSSW_20_0_X (from CMSSW_17_0_X version) geometry simulation
  • #51185 from @bsunanda: Phase2-hgx367B2 Equip RecHitTools to work for a single HGCal detector as in ColdBox setup (backport of #51184) reconstruction
  • #51157 from @Dr15Jones: [backport 20_0] Must use streamer when writing CSCSegment to RNTuple reconstruction
  • #51151 from @cms-tsg-storm: Disable MC-based TSG tests in 20_0_X hlt

CMSDIST Changes between Tags REL/CMSSW_20_0_0_pre1/el8_amd64_gcc13 and REL/CMSSW_20_0_0/el8_amd64_gcc13:

cms-sw/cmsdist@REL/CMSSW_20_0_0_pre1/el8_amd64_gcc13...REL/CMSSW_20_0_0/el8_amd64_gcc13

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