v0.96.8

Oceananigans v0.96.8

Diff since v0.96.7

Merged pull requests:

• Rm hardcoded Float32 in VerticalScalarDiffusivity (#4309) (@glwagner)
• Bump to 0.96.8 (#4310) (@glwagner)

v0.96.7

Oceananigans v0.96.7

Diff since v0.96.6

Merged pull requests:

• Replaces greek capital N with latin N in variable names... (#4297) (@navidcy)
• Fix some broken tests (#4299) (@simone-silvestri)
• Swap around latitude longitude metrics (#4300) (@simone-silvestri)
• Undo pipelining for a ShardedDistributed architecture (#4301) (@simone-silvestri)
• Switch default behavior of Distributed architecture (#4302) (@simone-silvestri)
• Bump to 0.96.7 (#4303) (@glwagner)

v0.96.6

Oceananigans v0.96.6

Diff since v0.96.5

Merged pull requests:

• Export spacings operators near where they are defined (#4280) (@glwagner)
• Reinstate sharding tests (#4281) (@simone-silvestri)
• Fixes for running on TPUs... (#4289) (@glwagner)
• Convert EOS and fix tests (#4290) (@simone-silvestri)
• Fix bug in z-sharding for latitude-longitude grid (#4294) (@simone-silvestri)
• Bump to 0.96.6 (#4296) (@glwagner)

Closed issues:

• Reduction of Reduction (#4279)
• How can I use Field as input in UniformStokesDrift? (#4291)

v0.96.5

Oceananigans v0.96.5

Diff since v0.96.4

Merged pull requests:

• Add validation for condition kwarg in ConditionalOperation (#4266) (@navidcy)
• Reactant in weak deps (#4283) (@simone-silvestri)
• Reactant: enforce tick_time to be in place (#4284) (@wsmoses)
• Update Project.toml (#4286) (@simone-silvestri)

Closed issues:

• Conditional operations with condition=cond::Array should warn if cond does not match the size of the field (#4265)

v0.96.4

Oceananigans v0.96.4

Diff since v0.96.3

Merged pull requests:

• [Reactant] Materialize traced array (#4270) (@wsmoses)
• Sharding for LatitudeLongitudeGrid and extend Distributed methods for Distributed{<:ReactantState} (#4272) (@simone-silvestri)
• adding a missing on_architecture(::Distributed, ::OrthogonalSphericalShellGrids) (#4274) (@simone-silvestri)
• Bump to 0.96.4 (#4282) (@glwagner)

Closed issues:

• main seems broken after #4270? (#4278)

v0.96.3

Oceananigans v0.96.3

Diff since v0.96.2

Merged pull requests:

• Implement Distributed{<:ReactantState} (#4200) (@glwagner)
• Support BoussinesqEquationOfState in NetCDFWriter (#4252) (@jbisits)
• Generalize Simulation struct (#4261) (@glwagner)
• Fix array indexing (#4264) (@wsmoses)
• Bump to 0.96.3 (#4273) (@glwagner)

Closed issues:

• Missing method for default_tracer_attributes in NetCDFWriter when using a BoussinesqEquationOfState from SeawaterPolynomails.jl (#4251)
• Blowup when trying to reproduce MITgcm Barotropic Ocean Gyre (#4267)

v0.96.2

Oceananigans v0.96.2

Diff since v0.96.1

Merged pull requests:

• feat: Distributed Reactant (#4246) (@avik-pal)
• Try to make LatitudeLongitudeGrid traceable (#4259) (@glwagner)
• Bump to 0.96.2 (#4263) (@glwagner)

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)