aarch64, SLC3, LCG-104d-ATLAS-19 build for validation of AthGeneration in ARM configuration contains MRs: https://gitlab.cern.ch/atlas/athena/-/merge_requests/72320 MagicNumbers.h: Adding further barcode-independent implementations of helper functions https://gitlab.cern.ch/atlas/athena/-/merge_requests/72353 Replacement of logical conditions that use status() of truth particles with MC:: functions, part 1 https://gitlab.cern.ch/atlas/athena/-/merge_requests/72258 Move all HepMC-related I/O tools into TruthIO https://gitlab.cern.ch/atlas/athena/-/merge_requests/72364 Tidying generator filter documentation