MG2.9.3 validation release (bug fix release, replacing 21.6.68) contains MRs: https://gitlab.cern.ch/atlas/athena/-/merge_requests/43043 new evgen needs the heap clone, EVNT-to-EVNT needs const_cast https://gitlab.cern.ch/atlas/athena/-/merge_requests/43067 Improve CPU+I/O efficiency in renaming LHE weights https://gitlab.cern.ch/atlas/athena/-/merge_requests/43092 Add Package Dependencies for SuperChic https://gitlab.cern.ch/atlas/athena/-/merge_requests/43093 MG 2.7.3p3.atlas6 https://gitlab.cern.ch/atlas/athena/-/merge_requests/43100 Fixed default twidth value for bblvlv and added new twidth_phsp parameter