Published March 2, 2026 | Version 26.03
Software Open

AMReX-Codes/amrex: AMReX 26.03

Authors/Creators

  • 1. Center for Computational Sciences and Engineering, Lawrence Berkeley National Laboratory
  • 2. Computer Science Department, Lawrence Berkeley National Laboratory
  • 3. Center for Computational Sciences and Engineering and NERSC, Lawrence Berkeley National Laboratory
  • 4. Applied Numerical Algorithms Group, Lawrence Berkeley National Laboratory
  • 5. Accelerator Technology & Applied Physics Division, Lawrence Berkeley National Laboratory
  • 6. NVIDIA Corporation
  • 7. Department of Physics and Astronomy, Stony Brook University

Description

What's Changed

  • Fix access specifier with HDF5 enabled by @gardner48 in https://github.com/AMReX-Codes/amrex/pull/4921
  • ParmParse: Add support for AMREX_USE_GPU macro by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4927
  • Added multi-array version of EBData by @ankithadas in https://github.com/AMReX-Codes/amrex/pull/4929
  • CI: Enable MPI in CUDA test on Windows by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4869
  • Reducer: New wrapper class for ReduceOps and ReduceData by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4933
  • Add more Doxygen comments to Array4 by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4935
  • Generalize SIMD Single Source Design by @ax3l in https://github.com/AMReX-Codes/amrex/pull/4924
  • Add more doxygen comments to Array by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4937
  • Use Clang-Tidy 21 in CIs by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4939
  • FindAMReXFFTW.cmake Support Native Threading by @ax3l in https://github.com/AMReX-Codes/amrex/pull/4934
  • FFTW CMake: Hint More Lib Paths (Windows) by @ax3l in https://github.com/AMReX-Codes/amrex/pull/4940
  • Test: SIMD by @ax3l in https://github.com/AMReX-Codes/amrex/pull/4938
  • Protect from using MarchingCubes if not 3D by @cgilet in https://github.com/AMReX-Codes/amrex/pull/4946
  • ParticleContainerToBlueprint: Allocator (2) by @ax3l in https://github.com/AMReX-Codes/amrex/pull/4948
  • Fix: AMReX w/ OpenMP and Ignore FFTW OMP by @ax3l in https://github.com/AMReX-Codes/amrex/pull/4941
  • SENSEI: Allocator by @ax3l in https://github.com/AMReX-Codes/amrex/pull/4949
  • SYCL: Add a new path for big kernels by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4952
  • Guard againt potential OOB error in ParticleContainer OK() by @cgilet in https://github.com/AMReX-Codes/amrex/pull/4951
  • Respect NoSync region in FabArray::Copy and setBndry by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4955
  • CI: Fix clang-tidy cache by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4944
  • Doc: Details on AMREX_DEFAULT_INIT by @ax3l in https://github.com/AMReX-Codes/amrex/pull/4974
  • Doxygen FFT by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4975
  • prevent auto-converting const char * to bool in ParmParse::add by @charlesgwaldman in https://github.com/AMReX-Codes/amrex/pull/4969
  • Fix (currently latent) bug with Particles + tiling + GPU by @atmyers in https://github.com/AMReX-Codes/amrex/pull/4973
  • Fix (currently latent) bug with pure SoA particles if periodic_shift … by @atmyers in https://github.com/AMReX-Codes/amrex/pull/4972
  • Fix particle communication bug when calling RedistributeCPU but with … by @atmyers in https://github.com/AMReX-Codes/amrex/pull/4970
  • Follow-on to #4973 by @atmyers in https://github.com/AMReX-Codes/amrex/pull/4978
  • Fix host_idcpu to use finest_level_in_file when restarting [Particles] [IO] by @atmyers in https://github.com/AMReX-Codes/amrex/pull/4971
  • [LinearSolvers] Fix bug in setBCoeffs(Vector) by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4968
  • [LinearSolvers][1D Overset] Fix missing component index by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4967
  • Add Gpu::SyncAtExit and Gpu::streamSyncActive by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/4956
  • NonLocalBC: Fix Boolean condition by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5065
  • Fix SYCL device property init by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5066
  • BaseFab::indexFromValue: Fix index typo by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5067
  • EB VTK writer: Fix attribute name by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5069
  • AmrMesh: Fix invalid iterator range by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5068
  • add ReduceToPlaneMF2Patchy by @BenWibking in https://github.com/AMReX-Codes/amrex/pull/4958
  • Improve clarity of AMR assign grid function by @atmyers in https://github.com/AMReX-Codes/amrex/pull/5072
  • Use Long instead of int for maxnextid in pre/post particle IO by @atmyers in https://github.com/AMReX-Codes/amrex/pull/5073
  • Fix sub-communicator in CPU fillNeighbors() by @atmyers in https://github.com/AMReX-Codes/amrex/pull/5077
  • assert that pureSoA containers have at least SpaceDim real components by @atmyers in https://github.com/AMReX-Codes/amrex/pull/5076
  • Use size_t instead of int for buffer offset in CPU fillNeighbors by @atmyers in https://github.com/AMReX-Codes/amrex/pull/5078
  • Print/PrintToFile: Fix potential MPI_Comm issue by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5079
  • Doxygen HYPRE by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5070
  • AllGatherBoxes: Fix MPI type by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5081
  • SUNDIALS alloc-failure-output-pointer by @ajnonaka in https://github.com/AMReX-Codes/amrex/pull/5094
  • SUNDIALS Stale Flag by @ajnonaka in https://github.com/AMReX-Codes/amrex/pull/5092
  • Fix impicit MRI configuration calls by @gardner48 in https://github.com/AMReX-Codes/amrex/pull/5093
  • PoissonHybrid: Validate length of dz by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5085
  • R2X: Assert zero-based domain indexing by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5084
  • FFT: Early abort for unsupported path by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5083
  • 1D CurlCurl: Update variable beta smoother for consistence by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5082
  • Fix GPU memory issue in the ReduceToPlanePatchy test by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5086
  • Update CHANGES for 26.03 by @WeiqunZhang in https://github.com/AMReX-Codes/amrex/pull/5102

Full Changelog: https://github.com/AMReX-Codes/amrex/compare/26.02...26.03

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Additional details

Related works

Is supplement to
Software: https://github.com/AMReX-Codes/amrex/tree/26.03 (URL)

Software

Repository URL
https://github.com/AMReX-Codes/amrex