v0.96.1

Oceananigans v0.96.1

Diff since v0.96.0

Merged pull requests:

• Add section in the docs for reduced operations (#4235) (@navidcy)
• Reactant: add make_tracer for grid (#4242) (@wsmoses)
• find_time_index for TracedStepRangeLen (#4249) (@jumerckx)
• Use VectorInvariant instead of WENOVectorInvariant in test_reactant for lat-lon (#4256) (@glwagner)
• Bump to 0.96.1 (#4257) (@glwagner)

v0.96.0

Oceananigans v0.96.0

Diff since v0.95.29

Breaking changes

This breaking release overhauls NetCDFOutputWriter (which is now called NetCDFWriter) and moves it to an extension. From now on scripts that use NetCDFWriter must explicitly import NCDatasets. JLD2OutputWriter also got renamed to JLD2Writer.

Relevant PRs are #4046, #4210 and #4239.

Merged pull requests:

• (0.96.0) Improve the NetCDFOutputWriter experience (#4046) (@ali-ramadhan)
• (0.96.0) Rename output writers to JLD2Writer and NetCDFWriter (#4210) (@tomchor)
• Add a second Reactant test group (#4231) (@glwagner)
• Test setting ReactantState Field to array (#4236) (@glwagner)
• Add a copyto for Field with Array (#4238) (@glwagner)
• (0.96.0) Move NetCDFWriter to an extension (#4239) (@tomchor)
• Add Johnston et al. 2025 (#4240) (@navidcy)
• Reactant: fix inner traced type of different grids (#4241) (@wsmoses)
• Better name than RankConnectivity (#4244) (@glwagner)
• Export operators for surface / horizontally-reduced derivatives (#4248) (@glwagner)

Closed issues:

• Integrating Oceananigans with Python-xgcm (#1334)
• Support curvilinear grids with NetCDFOutputWriter? (#2248)
• Output constructor does not work with sliced fields (#2770)
• Helper for outputting a NetCDF "grid file" (#3997)
• Trouble Installing Oceananigans (#4133)
• Should we compile with -O0 for the docs build? (#4229)

v0.95.29

Oceananigans v0.95.29

Diff since v0.95.28

Merged pull requests:

• Capture Clock.stage with a type parameter (#4226) (@jumerckx)
• Add adapt for TimeInterpolator (#4227) (@wsmoses)
• Convert TimeInterpolator indices to Int (#4230) (@glwagner)
• Bump to 0.95.29 (#4232) (@glwagner)

v0.95.28

Oceananigans v0.95.28

Diff since v0.95.27

Merged pull requests:

• CompatHelper: add new compat entry for ConstructionBase in [weakdeps] at version 1, (keep existing compat) (#4184) (@github-actions[bot])
• initialize! for ReactantSimulation plus better find_time_index (#4215) (@glwagner)

Closed issues:

• GPU compiler error in tendency computation using DiscreteForcing with GPU + Float32 + immersed RectilinearGrid (#4192)

v0.95.27

Oceananigans v0.95.27

Diff since v0.95.26

Merged pull requests:

• Refactor vertical vorticity to return operation rather than Field (#3340) (@glwagner)
• [Reactant] feat: support new Reactant runtime IFRT (#4214) (@avik-pal)
• Mask CATKE's TKE (#4218) (@glwagner)
• Modify CATKE to work with Reactant when using fixed time step size (#4220) (@glwagner)
• Define parent type correctly? (#4221) (@glwagner)
• Use correct eltype on abstractarray override (#4222) (@wsmoses)
• Introduce concept of initialization update state (#4223) (@glwagner)

v0.95.26

Oceananigans v0.95.26

Diff since v0.95.25

Merged pull requests:

• Tests on tartarus (#4139) (@simone-silvestri)
• Adding a distributed tripolar grid (#4204) (@simone-silvestri)
• Add a gpu test for the tripolar grid (#4205) (@simone-silvestri)
• Missing a method for cpu_interpolating_time_indices (#4208) (@simone-silvestri)
• Move distributed macros to Oceananigans (#4209) (@simone-silvestri)

v0.95.25

Oceananigans v0.95.25

Diff since v0.95.24

Merged pull requests:

• Tripolar grid in Oceananigans (only serial) (#3913) (@simone-silvestri)
• (0.95.25) bump minor version (#4203) (@simone-silvestri)

v0.95.24

Oceananigans v0.95.24

Diff since v0.95.23

Merged pull requests:

• Use default FloatType in Centered advection (#4193) (@glwagner)
• Fix bug in active-weighted interpolation (#4195) (@glwagner)
• Change DiffusivityFields to build_diffusivity_fields and add clock arg (#4196) (@glwagner)
• [CI] Some improvements to GitHub Actions setup (#4198) (@giordano)
• Add on_architecture for some ConcretePRJTArray (#4201) (@glwagner)
• Bump to 0.95.24 (#4202) (@glwagner)

Closed issues:

• GPU compiler error in tendency computation using DiscreteForcing with GPU + Float32 + immersed RectilinearGrid (#4192)

v0.95.23

Oceananigans v0.95.23

Diff since v0.95.22

Merged pull requests:

• Fill halos after the update step (#4186) (@simone-silvestri)
• Fix the euler keyword in time_step!(sim::ReactantSimulation) (#4191) (@simone-silvestri)

v0.95.22

Oceananigans v0.95.22

Diff since v0.95.21

Merged pull requests:

• Bugfix in distributed fill halos (#3714) (@simone-silvestri)
• Fix the docstring for ImmersedBoundaryGrid (#4174) (@glwagner)
• Add non-trivial default boundary conditions for FieldTimeSeries (#4185) (@glwagner)
• (0.95.22) bump minor version (#4188) (@simone-silvestri)