25.09

Dependencies

• AMReX: 25.09
• pyAMReX: 25.09
• PICSAR-QED: 25.06
• picmistandard: 0.33.0
• openPMD-api: 0.16.1
• Python: 3.9 - 3.13

What's Changed

• Add tutorials section in documentation by @aeriforme in #6065
• Refactor ReadBCParams by @lucafedeli88 in #5767
• Update to use the correct stencils in FieldPoyntingFlux by @dpgrote in #6060
• Fix external field reading, in RZ geometry by @RemiLehe in #6069
• Fix mislabeled diagnostic output for macroscopic media by @bnara in #6072
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #6075
• CI: Remove Hard-Coded Path to Checksum Files by @EZoni in #5888
• Dependencies: weekly update by @EZoni in #6074
• Add full mass matrices for charge-conserving Villasenor deposition by @JustinRayAngus in #6021
• Several fixes for warnings from doxygen by @dpgrote in #6076
• Python: Precision & SIMD in Config by @ax3l in #6089
• Load density from openPMD file by @WeiqunZhang in #6062
• Docs: Hide tutorial chapter title from front page by @EZoni in #6070
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #6099
• Updated output for quadratic rho and J time dependencies by @oshapoval in #6093
• Doc Tuo (LLNL): Small Typos by @ax3l in #6100
• Dependencies: weekly update by @EZoni in #6098
• Automated workflows for weekly update and monthly release by @EZoni in #6054
• Add WarpX logo in the ReadTheDocs documentation by @RemiLehe in #6101
• CMake: WarpX_SIMD in C++20 or Newer by @ax3l in #6086
• CMake: Fix Fast-Math with Pre-built AMReX by @ax3l in #6096
• Doxygen: remove obsolete macros from Doxyfile by @EZoni in #6079
• used perform data write in all BTD cases by @guj in #5963
• CuPY not compatible with cython 3.1 by @titoiride in #5991
• Refactor Implicit parameters in readthedocs by @JustinRayAngus in #6095
• Tuolumne (LLNL): Jobscript Updates by @ax3l in #6105
• Add linear Compton scattering by @aeriforme in #5878
• Added 1D & 2D CI test with loading density from .h5 file by @oshapoval in #6106
• Add recent papers citing/using WarpX by @RemiLehe in #6111
• Update WarpX's high-level description by @RemiLehe in #6103
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #6114
• CI: edit permissions for autoupdate workflows by @EZoni in #6112
• Update the embedded documentation hyperlink for parallelization info to a working URL by @Noerr in #6108
• Fix openPMD output of "eb_covered" in RZ geometry by @RemiLehe in #6110
• Add verbosity flag for diagnostics by @roelof-groenewald in #6092
• CI: debug autoupdate workflows (GitHub Actions) by @EZoni in #6115
• Implicit push cleanup by @JustinRayAngus in #6120
• Linear Compton follow-up 1 by @aeriforme in #6119
• Add CI load density RZ by @oshapoval in #6118
• Update the WarpX intro page by @RemiLehe in #6124
• Update acknowledgment slide by @aeriforme in #6104
• Set synchronize_velocity_for_diagnostics = true by @dpgrote in #5821
• created an ImplicitOptions struct to pass into Evolve(). by @JustinRayAngus in #6116
• Fix --skip-fields behavior when running default regression test by @aeriforme in #6129
• CI: workaround for macOS issue by @EZoni in #6136
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #6133
• FlushFormat int comp writing by @JustinRayAngus in #6130
• Implement particle suborbits for the implicit solver by @dpgrote in #5969
• Update picmi.py by @yanghf263 in #6137
• Documentation: update in adastra documentation by @grobertdautun in #6135
• Release: WarpX 25.09 by @github-actions[bot] in #6132

New Contributors

• @Noerr made their first contribution in #6108
• @github-actions[bot] made their first contribution in #6132

Full Changelog: 25.08...25.09