LCG_102b_ATLAS_27 main purpose of the build MG3.5.0atlas2,Pythia3.08 https://gitlab.cern.ch/atlas/athena/-/merge_requests/65751 Generators: fix hard process specification in Sherpa ART test https://gitlab.cern.ch/atlas/athena/-/merge_requests/65803 skip tqdm error https://gitlab.cern.ch/atlas/athena/-/merge_requests/65825 GeneratorFilters: add missing include to the common fragment https://gitlab.cern.ch/atlas/athena/-/merge_requests/65875 Generators: remove unused generators https://gitlab.cern.ch/atlas/athena/-/merge_requests/65769 LCG_102b_ATLAS_27 - switch to new GENSER layer https://gitlab.cern.ch/atlas/athena/-/merge_requests/65851 GeneratorObjectsTPCnv: Fix for HepMC3 3.2.6. https://gitlab.cern.ch/atlas/athena/-/merge_requests/65748 Slightly improved I/O for the McEventCollectionCnv https://gitlab.cern.ch/atlas/athena/-/merge_requests/65897 update DR1 for tW for MG5 3.3.1 https://gitlab.cern.ch/atlas/athena/-/merge_requests/65895 EvgenProdTools: switch off HepMC3 warings after 100 events