25.10

Dependencies

• ABLASTR: 25.10
• AMReX: 25.10
• pyAMReX: 25.10
• openPMD-api: 0.16.1+
• Python PALS: 0.1.1
• Python: 3.9 - 3.13

What's Changed

• Dashboard: fix flaky CI by @proy30 in #1118
• Fix CSR error message in reference particle mode. by @cemitch99 in #1145
• ABLASTR/WarpX: development by @ax3l in #1143
• Add example of reference particle tracking by @cemitch99 in #1147
• ChrPlasmaLens element: Support k<0, and fix uninitialized-variable bug in tracking of reference particle by @kyrsjo in #1030
• Gauss 3D Space Charge Pusher by @qianglbl in #1127
• Dashboard: Add impactx examples by @proy30 in #876
• Reduced Beam Characteristics: Rename mean/min/max/sig by @ax3l in #1128
• CI: Free Disk Space (CUDA) by @ax3l in #1151
• Doc: Recent ImpactX Papers by @ax3l in #1150
• Fix: Config.precision by @ax3l in #1156
• ABLASTR/WarpX: development by @ax3l in #1157
• Gauss 3D: Fix Push Constants by @ax3l in #1168
• Fix BeamMonitor: Delay Open by @ax3l in #1178
• CMake pip_install: Package Examples by @ax3l in #1179
• Envelope: Silence Warning w/o Space-Charge by @ax3l in #1173
• Release 25.10 by @ax3l in #1180

New Contributors

• @kyrsjo made their first contribution in #1030

Full Changelog: 25.09...25.10

25.09

Dependencies

• ABLASTR: 25.09
• AMReX: 25.09
• pyAMReX: 25.09
• openPMD-api: 0.16.1+
• Python PALS: 0.1.1
• Python: 3.9 - 3.13

What's Changed

• SIMD: Portable Masks, C++20 by @ax3l in #1092
• SIMD: No Complex on Windows - Skip Multipole by @ax3l in #1093
• CMake: Fix Fast-Math with Pre-built AMReX by @ax3l in #1101
• insert_element_every_ds in SP by @ax3l in #1095
• Python: Precision in impactx.Config by @ax3l in #1096
• pyproject: isort only via ruff by @ax3l in #1105
• Fix .pyi files after pybind11 v3 by @ax3l in #1106
• test_charge_deposition: SP Tolerance by @ax3l in #1094
• Doc: HTU Overview Survey Plot by @ax3l in #1111
• Add HTU lattice examples illustrating off-energy transport by @cemitch99 in #1112
• Modernize compile warnings using CMake's target_compile_options by @EZoni in #1109
• Envelope Tracking: No Mean or Dispersion by @ax3l in #1113
• Dashboard: add lattice configuration scrollbar and refine documentation warning by @proy30 in #1119
• Doc: Fix Symplecitic Sextupole Link by @ax3l in #1117
• beam.clear(): Reset Moment History by @ax3l in #1124
• Doc: Reference Particle Mass by @ax3l in #1116
• Copy the Reference Particle by @ax3l in #1122
• Bump actions/setup-python from 5 to 6 by @dependabot[bot] in #1131
• Python Twiss Helper: mean & dispersion by @ax3l in #1099
• Python: Load Arbitrary Particle Weight by @ax3l in #1097
• Docs: Fix HTTP Error 403 by @EZoni in #1136
• Generalize logic for setting default tile size for OMP threading. by @atmyers in #1134
• Add solvable s-dependent benchmark for a soft-edge solenoid by @cemitch99 in #1126
• Doc: Fix Title Warnings by @ax3l in #1138
• Release 25.09 by @ax3l in #1142

Full Changelog: 25.08...25.09

25.08

Dependencies

• ABLASTR: 25.08
• AMReX: 25.08
• pyAMReX: 25.08
• openPMD-api: 0.16.1+
• Python: 3.9 - 3.13

What's Changed

• Doc: Link HTU PRL by @ax3l in #1062
• pybind11: 3.0.0 by @EZoni in #1065
• Doxygen: No Python Files by @ax3l in #1067
• OpenMP Parallelize InitDistribution by @ax3l in #1070
• CPU SIMD Support by @ax3l in #1002
• Doc: Particle Theory Clarification/Cross-Link by @ax3l in #1074
• fix documentation for ExactCFbend by @egstern in #1080
• Dashboard: fix entry point by @proy30 in #1082
• Reuse Particle Chunking Logic by @ax3l in #1072
• Dashboard: add simple fix for type extraction by @proy30 in #1087
• CMake: Examples w/o examples- Prefix by @ax3l in #1086
• Dashboard: Add about dialog by @proy30 in #1076
• CI: macOS w/ -Werror Again by @ax3l in #1052
• Dashboard: refactor validation by @proy30 in #1051
• Load PALS Lattice by @ax3l in #1066
• Expose Fast-Math Options (Default still OFF) by @ax3l in #1073
• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #1090
• Release 25.08 by @ax3l in #1085

Full Changelog: 25.07...25.08

25.07

Dependencies

• ABLASTR: 25.07
• AMReX: 25.07
• pyAMReX: 25.07
• openPMD-api: 0.16.1+
• Python: 3.9 - 3.13

What's Changed

• Re-Enable Element Benchmarks by @ax3l in #1010
• Dashboard: Add force quit by @proy30 in #1015
• Removed unneeded specification for BOOST path. by @egstern in #1013
• PyTest Conftest: Set Tiling by @ax3l in #1012
• PipeAperture Mix-In w/o Divisions by @ax3l in #1011
• Dashboard: Fix runpy warning by @proy30 in #1016
• Dashboard: Test python importing by @proy30 in #1014
• Dashboard: Refactor analysis tab by @proy30 in #1018
• Dashboard: Add test for lattice variable handler by @proy30 in #1017
• Dashboard: Update selector for over-s plot by @proy30 in #1023
• Dashboard: Load properly in Jupyter by @proy30 in #1024
• Python: Interactive/In Situ Beam History by @ax3l in #1025
• Aperture: Remove Code Duplication, Avoid Division by @ax3l in #1020
• Dashboard: allow to load outputs from history by @proy30 in #1028
• Reset Particle Container by @ax3l in #1029
• Dashboard: Centralize Server Instance by @proy30 in #1032
• Doc: When to Use Which Element Model by @ax3l in #1037
• Make powi<N>(...) Readable by @ax3l in #1034
• Fix Quad Transport Map w/ Slicing and Zero Fields by @ax3l in #1038
• Rename to Beam Moments History by @ax3l in #1027
• Div 2 is * 0.5 by @ax3l in #1039
• Dashboard: Restructure Input Files by @proy30 in #1035
• Dashboard: add defaults for mlmg inputs by @proy30 in #1047
• Dashboard: Disable “Add” Button for Invalid Lattice Elements by @proy30 in #1046
• Dashboard: Set default name for BeamMonitor if name is empty by @proy30 in #1045
• Fix PipeAperture Getter by @ax3l in #1048
• Dashboard: code cleanup by @proy30 in #1044
• Dashboard Tests: Add lattice statistics coverage to test_dashboard.py by @proy30 in #1053
• Aperture: Hexagonal Mask Patterns by @ax3l in #1019
• MPL: KnownElementsList.plot_survey() by @ax3l in #1040
• Add ExactCFbend element by @cemitch99 in #1022
• Add HTU beamline example by @cemitch99 in #1042
• Particle Shape: Optional w/o Collective by @ax3l in #1059
• Doc HTU Beamline: Link Lattice File by @ax3l in #1061
• Release 25.07 by @ax3l in #1060

New Contributors

• @egstern made their first contribution in #1013

Full Changelog: 25.06...25.07

25.06

Dependencies

• ABLASTR: 25.06
• AMReX: 25.06
• pyAMReX: 25.06
• openPMD-api: 0.16.1+
• Python: 3.9 - 3.13

What's Changed

• Dashboard: Improve Variable Handling Logic by @proy30 in #930
• Dashboard: Relocate validation logic and defaults by @proy30 in #928
• Dashboard: add sim.periods to inputs by @proy30 in #982
• CI: Windows 2019->2022 by @ax3l in #989
• Bump stefanzweifel/git-auto-commit-action from 5 to 6 by @dependabot in #991
• Python: Marker named name argument by @ax3l in #988
• CI: Fix ClangCl Python by @ax3l in #992
• CMake: CI w/ ImpactX_TEST_CLEANUP by @ax3l in #994
• Ubuntu CI: Pre-Clean Disk Space by @ax3l in #995
• Dashboard: update dynamic tooltip messages by @proy30 in #977
• sim.verbose also AMReX by @ax3l in #998
• Dashboard: Add unit test by @proy30 in #955
• Dashboard: refactor distribution files by @proy30 in #980
• Python: sim.omp_threads by @ax3l in #999
• Fix typos by @proy30 in #1005
• Use amrex::Math::powi by @AlexanderSinn in #1007
• Fix chicane example plotting script by @cemitch99 in #1009
• Dashboard: Add simple lattice statistics by @proy30 in #1001
• Dashboard: restructure/refactor toolbar code by @proy30 in #981
• Support for offset and dispersion in initial beam distributions by @cemitch99 in #984
• Release 25.06 by @ax3l in #1008

Full Changelog: 25.05...25.06

25.05

Dependencies

• ABLASTR: 25.05
• AMReX: 25.05
• pyAMReX: 25.05
• openPMD-api: 0.16.1+
• Python: 3.9 - 3.13

What's Changed

• pyproject: CMake 4 is fine by @ax3l in #948
• Dashboard: Add ISR to inputs by @proy30 in #951
• Dashboard: Fix errors by @proy30 in #949
• Use signed rigidity. by @cemitch99 in #935
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #956
• Dashboard: Record failed sims by @proy30 in #954
• Dashboard: Add tooltips for Twiss distribution parameters by @proy30 in #950
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #959
• Nonlinear hard-edge quadrupole fringe field by @cemitch99 in #965
• Dashboard: refactor str -> numeric input logic by @proy30 in #971
• Add "exact" thick Multipole element by @cemitch99 in #952
• Dashboard: allow to cancel simulation by @proy30 in #966
• Dashboard: add validation for distribution by @proy30 in #967
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #962
• Release 25.05 by @cemitch99 in #974

Full Changelog: 25.04...25.05

25.04

Dependencies

• ABLASTR: 25.04
• AMReX: 25.04
• pyAMReX: 25.04
• openPMD-api: 0.16.1+
• Python: 3.9 - 3.13

What's Changed

• Examples: No del Needed by @ax3l in #906
• CSR Chicane: Relax Tolerance by @ax3l in #913
• Docs: Fix HTML5 for Install Logos by @ax3l in #914
• Tests: amrex.the_arena_init_size=0 by @ax3l in #910
• Fix CUDA Shutdown of Element Dynamic Data by @ax3l in #912
• Fix CUDA Shutdown Thermal Distribution by @ax3l in #915
• Update FODO plotting script. by @cemitch99 in #907
• Add linear return maps for additional elements by @cemitch99 in #923
• Treat zero-field special case in bending dipoles by @cemitch99 in #919
• Dashboard: Simulation Progress by @proy30 in #917
• Fix multislice t-update in ExactSbend. by @cemitch99 in #932
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #918
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #936
• Profiler: Charge Deposition by @ax3l in #812
• Dashboard: Add Simulation History by @proy30 in #927
• Add an exact nonlinear quadrupole by @cemitch99 in #926
• Dashboard: Variable Referencing in Lattice Configuration by @proy30 in #921
• Incoherent Synchrotron Radiation in bending dipoles by @cemitch99 in #924
• Dashboard: Correct import path for CLI entry point by @proy30 in #944
• Release 25.04 by @cemitch99 in #938
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #946
• Dashboard: Add inputs for tracking modes and space charge dropdown for 2D/3D by @proy30 in #943
• Change the default 3D Poisson solver to FFT. by @cemitch99 in #945
• Documentation: Change lambda to sigma in example README docs. by @cemitch99 in #947

Full Changelog: 25.03...25.04

25.03

Dependencies

• ABLASTR: 25.03
• AMReX: 25.03
• pyAMReX: 25.03
• openPMD-api: 0.16.1+
• Python: 3.9 - 3.13

What's Changed

• Dashboard: Add documentation sidebar by @proy30 in #836
• Introduce HandleSpacecharge by @ax3l in #842
• Fix t in CFbend by @ax3l in #854
• Dashboard: Add missing copyright headers by @proy30 in #858
• Dashboard: Relocate plot functionality by @proy30 in #857
• Space charge 2D envelope push by @cemitch99 in #841
• Dashboard: Improve UI for Inputs by @proy30 in #855
• Add ImpactX_UNITY_BUILD by @ax3l in #861
• Refactor Dashboard: Components by @proy30 in #859
• Fix eigenemittance column labels (CSV) by @cemitch99 in #864
• Make Linear Elements Fast by @ax3l in #850
• Fix HIP CI Version by @ax3l in #863
• CI: Ubuntu 22.04+ by @ax3l in #869
• Split up particles over multiple tiles for OpenMP by @atmyers in #862
• Python: Set max_grid_size w/ BF by @ax3l in #871
• BeamMonitor: No BP5 Group Based by @ax3l in #870
• Dashboard: Migrate to vue3 by @proy30 in #865
• Correct units in thin multipole documentation. by @cemitch99 in #874
• Python: setuptools[core] by @ax3l in #873
• BeamMonitor: Basic ParaView Support by @ax3l in #878
• pytest: less verbose by @ax3l in #882
• Examples: Update track_particles() by @ax3l in #881
• Surrogate Example: Fix LaTeX String by @ax3l in #880
• setup.py: Complete Dependency Control by @ax3l in #889
• Fix: AMReX External Target by @ax3l in #890
• Fix numpy ODR by @ax3l in #891
• Python Elements: .to_dict() by @ax3l in #879
• Repos Moved: WarpX & ImpactX by @ax3l in #892
• Add 3D space charge for envelope tracking (uncoupled) by @cemitch99 in #866
• Document our PyPI Package by @ax3l in #895
• Python: TinyProfiler Control by @ax3l in #896
• Lattice Helper: insert_element_every_ds by @ax3l in #877
• PyTorch Example: HDF5 by @ax3l in #902
• Release 25.03 by @ax3l in #900
• Fix: RTD Builds by @ax3l in #905

Full Changelog: 25.02...25.03

25.02

Dependencies

• ABLASTR: 25.02
• AMReX: 25.02
• pyAMReX: 25.02
• openPMD-api: 0.16.1+
• Python: 3.9 - 3.13

What's Changed

• AMReX: development by @ax3l in #791
• Remove Managed Memory Workarounds by @ax3l in #793
• Condense repetitive dashboard code by @proy30 in #780
• AMReX: development by @ax3l in #796
• Update UI interactions by @proy30 in #779
• User-Defined Linear Map by @cemitch99 in #743
• CI: PyTorch Surrogate Example by @ax3l in #621
• Fix Lost Particle w/ Runtime Attr by @ax3l in #795
• Parameters: Use AMReX Parser by @ax3l in #792
• Apply transverse aperture to thick elements. by @cemitch99 in #788
• CollectParticles: Remove Verbose Print by @ax3l in #800
• Doc: More Developer Packages by @ax3l in #801
• Fix Aperture Backwards Compat. by @ax3l in #804
• Test of IOTA nonlinear magnet model with physical aperture. by @cemitch99 in #802
• Refactor Unit Handling for kin_energy by @proy30 in #806
• Restructure UI Component Code by @proy30 in #808
• Fix reset input capabilities by @proy30 in #809
• openPMD-api: 0.16.1+ by @ax3l in #728
• Address possible NaN in ExactSbend & ChrUniformAcc by @cemitch99 in #789
• Reorder Distribution Init by @ax3l in #815
• Solvable example of an expanding beam scraping an aperture by @cemitch99 in #813
• Small additions to data analysis docs. by @cemitch99 in #819
• Fix ConstF special k=0 case to address NaN's by @cemitch99 in #818
• Modernize Conda-Forge Guidance by @ax3l in #811
• Particle Names from AMReX by @ax3l in #805
• Triplet Example Plot: Pandas by @ax3l in #822
• RTD: Fix GA Integration by @ax3l in #827
• Track Covariance Map by @ax3l in #814
• Refactoring: Split Files, Move Files by @ax3l in #828
• Dashboard File Importing by @proy30 in #785
• Python: Do not Overwrite PC::Redistribute by @ax3l in #833
• Fix: SEdge in Envelope Mode by @ax3l in #832
• Mode: Reference Orbit Tracking by @ax3l in #831
• Clean up and organize dashboard code by @proy30 in #830
• Dashboard: Simplify imports by @proy30 in #837
• Doc: Fix RST Syntax by @ax3l in #835
• Utilize shared state in dashboard by @proy30 in #834
• Doc: How-To Update by @ax3l in #838
• Fix beam.units = static by @ax3l in #840
• openPMD Beam Input via Source Element by @ax3l in #820
• Dashboard: Add tooltips by @proy30 in #843
• Release 25.02 by @ax3l in #845

Full Changelog: 25.01...25.02

25.01

Dependencies

• ABLASTR: 25.01
• AMReX: 25.01
• pyAMReX: 25.01
• openPMD-api: 0.15.1+
• Python: 3.9 - 3.13

What's Changed

• [Dashboard] - Validate and prevent non-existent lattice elements from being added by @proy30 in #776
• Add short linac segment example. by @cemitch99 in #774
• Add defaults.py, Custom Step Values, and fix code in dashboard by @proy30 in #772
• Sphinx: Fix Errors/Warnings by @ax3l in #784
• Named: name Only Used Once by @ax3l in #782
• Add UI functionality to reset inputs by @proy30 in #778
• Python: Mixin Elements Submodule by @ax3l in #786
• Python 3.13 Support, 3.8 EOL by @ax3l in #787
• Release 25.01 by @ax3l in #790

Full Changelog: 24.12...25.01