Issues

• Parallel HDF5 not detected with HDF5 2.x and CMake older than 4.3

  openmc-dev/openmc#4213 · Filter by author SpaceOceanCorp opened on Nov 3, 2026 · Updated on Nov 3, 2026

• openmc/openmc:v0.16.0 Docker image contains OpenMC 0.15.3

  openmc-dev/openmc#4212 · by Filter by author Connoravila1 was closed on Nov 2, 2026 · Updated on Nov 2, 2026
  1

• MPI crash with large activation meshes in get_microxs_and_flux

  Bugs
  openmc-dev/openmc#3570 · Filter by author azylstra opened on Sep 14, 2025 · Updated on Nov 2, 2026
  2

• Including metastable states as reactions in chainfiles

  Bugs
  openmc-dev/openmc#2757 · Filter by author shimwell opened on Nov 6, 2023 · Updated on Nov 1, 2026
  13