v0.28.0

0.28.0 (2026-01-22)

Features

• add dynamic configuration for mesh (#374) (68f9c25)
• PETSc with MPI (#399) (ec08407)

Bug Fixes

• add include (#323) (c749583)
• Fix '+' operator between linear and non-linear local shemes with scalar field (#404) (f1792ad)
• fix collapsed stencil (#408) (989a212)
• fix macro SAMURAI_PARSE (#406) (b39857a)
• Fix signatures (#398) (2c91ab3)
• flag ghosts_updated in AMR (#407) (c048662)

v0.27.1

0.27.1 (2025-11-24)

Bug Fixes

• Use average velocity in upwind (and fix compilation issues) (#396) (8771dc6)

v0.27.0

0.27.0 (2025-10-20)

Features

• automatic update_ghost_mr() (#370) (de19ff4)
• periodic BC in implicit (#375) (5946747)
• PETSc dependency managed by samurai (#365) (9f6036f)
• schemes require output_field instead of output_n_comp (#368) (18142c7)

Bug Fixes

• Fix rotation stencil (#391) (9081575)
• h_face (#371) (5742dfb)
• save issue in demos (#384) (61f56b3)
• set HighFive version to 2.10 to fix libdeps error in CI (#376) (5112594)
• timers output formatting and deviation computation (#381) (2216ff4)

Performance Improvements

• some performance improvement in for_each_interface (#373) (e4a62ca)

v0.26.1

0.26.1 (2025-07-25)

Bug Fixes

• user prediction function (#366) (6019432)

v0.26.0

0.26.0 (2025-07-24)

Features

• add finer-level-flux option (#359) (c35e852)
• add relative detail computation + MRA options (#362) (a49cde6)
• Add row_index() and col_index() to operator sum (#358) (3b981e7)
• add the possibility to define a user prediction function (#355) (870dd9e)
• obstacles (#349) (ff287c0)
• save debug informations via --save-debug-fields (#352) (2ce85c8)

Bug Fixes

• finer level flux for VectorField (#360) (e32a1d3)
• hdf5 (#356) (30c5bde)
• periodic directions (#354) (8d07a54)

v0.25.1

0.25.1 (2025-07-08)

Bug Fixes

• fix MRAdaptation with fields to adapt (#350) (bbe3fc5)

v0.25.0

0.25.0 (2025-07-04)

Features

• find neighbourhood (#345) (6dfacf9)
• parallel flux (#343) (7fb1273)

Bug Fixes

• add direction and cell to implicit BC (#346) (3d47b9d)
• fix template deduction for mat_vec function (#339) (7d95e3f)
• graduation when periodic conditions are used (#347) (c6fc698)

Performance Improvements

• projected/predicted boundary conditions (#327) (178300d)

v0.24.0

0.24.0 (2025-06-25)

Features

• check if a set is empty (#332) (f0cf22d)
• parallel restart (#331) (e7b7a1f)
• perdiodic mpi now works (#328) (2e1320f)
• prevent level jumps near the boundary (#320) (89236ca)

Bug Fixes

• correct timer (#334) (934c17d)
• forward declare LevelCellArray in static_algorithm.hpp (#330) (4d49633)
• periodic (#341) (d2dca87)
• remove warning (#319) (5ba1d3e)
• subset (#329) (5c47f38)
• subset (#333) (10e8422)

Performance Improvements

• Avoid useless MPI send (#307) (07794ce)
• Naive neighbourhood (#318) (35ea0e3)

v0.23.0

0.23.0 (2025-04-18)

Features

• add copy functions xtensor <-> Petsc Vec (#309) (c28a2ed)
• add ScalarField and VectorField (#297) (b5816e7)
• LevelCellArray with origin point (#312) (0154c90)

Bug Fixes

• enforce xtensor version (#310) (548819b)
• Fix enable_max_level_flux for prediction 0 (#298) (2240ebe)
• Python script to read MPI meshes (#294) (27bbd69)
• remove include (#281) (288273e)
• Repare MPI in 1D (#293) (f502812)
• Update level_cell_array.hpp (#286) (584527b)

Performance Improvements

• Avoid multiple serialization (#287) (79c48ee)
• changing graduation to a cell-based algorithm (#299) (cf8793b)
• replaced CellList by CellArray in update_field_mr (#283) (a55f11a)

v0.22.0

0.22.0 (2025-03-06)

Features

• finest level flux computation for non-linear schemes (#268) (780a0ba)
• min and max level can be changed (#277) (fa9c15d)
• new set algebra (#275) (c184c7f)
• Refine boundary (#269) (daad5ac)
• restart (#278) (f287f14)

Bug Fixes

• MPI for vector fields (#273) (adcb4d8)

Performance Improvements

• minor improvement in algebra of sets (#279) (9958484)