v24.9.1

What's Changed

Patch release for yanked v24.9.0.

• Shift scheduled test workflow by @BradyPlanden in #496
• Updates to README.md by @BradyPlanden in #501
• Transformation fixes by @BradyPlanden in #495
• Notebook example files added for ECM and folder structure updated. by @Dibyendu-IITKGP in #460
• docs: add Dibyendu-IITKGP as a contributor for example by @allcontributors in #507
• Fixes for LogPosterior w/ GaussianLogLikelihood by @BradyPlanden in #505

New Contributors

• @Dibyendu-IITKGP made their first contribution in #460

Full Changelog: https://github.com/pybop-team/PyBOP/blob/develop/CHANGELOG.md

v24.9.0

What's Changed

• Add Lychee link checking by @BradyPlanden in #403
• Additions to ruff rules by @BradyPlanden in #386
• Adds Minkowski and SumofPower Cost by @BradyPlanden in #383
• Add a WeightedCost by @NicolaCourtier in #329
• Adds Transformation class by @BradyPlanden in #357
• Additions for #327 - Enable DesignCosts in WeightedCost by @BradyPlanden in #413
• Add get_parameter_info to BaseModel by @NicolaCourtier in #423
• Update default init_soc for DesignProblem by @NicolaCourtier in #422
• Add model.clear and remove setters by @NicolaCourtier in #448
• Fix parameter set logic and allow FittingProblem to take init_ocv rather than init_soc by @NicolaCourtier in #425
• Merge model build and rebuild by @NicolaCourtier in #451
• Add MultiFittingProblem class and example by @NicolaCourtier in #364
• Adds support for IDAKLU w/ output variables by @BradyPlanden in #450
• Fixes benchmarks by @BradyPlanden in #457
• Refactors BaseCost.evaluate/S1 into BaseCost.compute by @BradyPlanden in #455
• Adds EIS prediction methods by @BradyPlanden in #405
• Add functional parameter example by @NicolaCourtier in #442
• Rename quick_plot.py to standard_plots.py by @NicolaCourtier in #469
• Add electrode balancing example by @brosaplanella in #472
• Allow nonlinear constraints #353 by @MarkBlyth in #371
• Updates type hints in ecm_tau_constraints.py by @BradyPlanden in #480
• Adds Monte Carlo Samplers by @BradyPlanden in #340
• Adds cost/likelihood class notebook by @BradyPlanden in #470
• Fixes for PyBaMM v24.9 dependency by @BradyPlanden in #485
• Converts notebook plots to pure Plotly by @BradyPlanden in #411
• Refactor update_capacity by @NicolaCourtier in #465
• Create creating_a_model.ipynb by @f-g-r-i-m-m in #471
• Replace pybop.MAP with pybop.LogPosterior by @BradyPlanden in #483
• Multi-dimensional learning rate (sigma0) for AdamW by @BradyPlanden in #462
• Fix transformations by @NicolaCourtier in #474

New Contributors

• @f-g-r-i-m-m made their first contribution in #471

Full Changelog: https://github.com/pybop-team/PyBOP/blob/develop/CHANGELOG.md

v24.6.1

What's Changed

• Release v24.6.1 by @BradyPlanden in #415
• Increments supported PyBaMM version to >= v24.5

Full Changelog: https://github.com/pybop-team/PyBOP/blob/main/CHANGELOG.md#v2461---2024-07-31

v24.6

Full Changelog: https://github.com/pybop-team/PyBOP/blob/main/CHANGELOG.md#v246---2024-07-08

What's Changed

• PR v24.3 into develop by @BradyPlanden in #263
• chore: update pre-commit hooks by @pre-commit-ci in #262
• Add check to CMAES and make XNES default optimiser by @NicolaCourtier in #253
• Add Nelder-Mead optimiser from PINTS by @NicolaCourtier in #254
• Adds pyproject classifers, urls by @BradyPlanden in #267
• Add BPX support by @NicolaCourtier in #246
• Switch to softprops/action-gh-release to upload artifacts for GitHub Releases by @agriyakhetarpal in #268
• Add experimental circuit model fitting notebook by @BradyPlanden in #241
• Adds DFN, MPM, MSMR models by @BradyPlanden in #250
• Update PR template & notebooks by @BradyPlanden in #270
• Add notebooks to examples nox session by @BradyPlanden in #273
• chore: update pre-commit hooks by @pre-commit-ci in #281
• Add Maximum a Posteriori (MAP) by @BradyPlanden in #275
• Increment Python > 3.8 by @BradyPlanden in #285
• Refactor problems by @brosaplanella in #280
• chore: update pre-commit hooks by @pre-commit-ci in #294
• Increment PyBaMM > 23.5 by @BradyPlanden in #252
• Add workflow to test PyBaMM develop branch nightly by @BradyPlanden in #291
• Fix for nightly dependancy workflow by @BradyPlanden in #296
• Change nox backend to uv by @BradyPlanden in #287
• Updates README, adds additional notebooks, bugfixes to model.simulateS1 by @BradyPlanden in #293
• Fix parallel optimisation and increase coverage by @BradyPlanden in #299
• chore: update pre-commit hooks by @pre-commit-ci in #305
• Adds "fast with events" as default echem solver by @BradyPlanden in #301
• docs: add brosaplanella as a contributor for code by @allcontributors in #292
• chore: update pre-commit hooks by @pre-commit-ci in #310
• chore: update pre-commit hooks by @pre-commit-ci in #314
• Re-enable testing on both macOS amd64 and macOS arm64 by @agriyakhetarpal in #308
• Install seed packages (setuptools and wheel) by @agriyakhetarpal in #317
• Decrease test suite completion time by @BradyPlanden in #304
• Synchronise scheduled CI completion by @BradyPlanden in #324
• chore: update pre-commit hooks by @pre-commit-ci in #325
• docs: add agriyakhetarpal as a contributor for review by @allcontributors in #318
• Implement GITT example by @brosaplanella in #249
• docs: add muhammedsogut as a contributor for code by @allcontributors in #328
• Fix default option setting in quick_plot by @NicolaCourtier in #331
• Fixes #320 by @BradyPlanden in #321
• Restructure optimisers to enable passing of kwargs by @NicolaCourtier in #255
• Restore IntelLiGent to README by @BradyPlanden in #332
• Initialise PyBaMM models without building and add kwargs by @NicolaCourtier in #256
• chore: update pre-commit hooks by @pre-commit-ci in #336
• Restores Benchmarks by @BradyPlanden in #337
• chore: update pre-commit hooks by @pre-commit-ci in #342
• Add parameters class by @NicolaCourtier in #322
• Renames model.rebuild variables, updates import structure, adds type-hints to BaseModel by @BradyPlanden in #315
• Fix failing scheduled test on MSMR by @NicolaCourtier in #348
• Align optimisation result by @NicolaCourtier in #334
• Adds AdamW optimiser by @BradyPlanden in #316
• Fix RMSE gradient by @NicolaCourtier in #355
• chore: update pre-commit hooks by @pre-commit-ci in #356
• Update optim.log to store cost by @NicolaCourtier in #335
• Merge v23.4.1 by @BradyPlanden in #373
• Add new logo by @NicolaCourtier in #374
• chore: update pre-commit hooks by @pre-commit-ci in #370
• Updates for numpy 2 compatibility by @NicolaCourtier in #372
• chore: update pre-commit hooks by @pre-commit-ci in #377
• Suggesting changes to #338 by @NicolaCourtier in #352
• Add model.simulateS1 to benchmarks by @BradyPlanden in #379
• chore: update pre-commit hooks by @pre-commit-ci in #384
• Restore boundaries to pybop.PSO by @BradyPlanden in #381
• Add keys to ParameterSet and update ECM OCV check by @NicolaCourtier in #388
• Update calculation of cyclable lithium capacity by @NicolaCourtier in #349
• Pass Inputs dictionary by @NicolaCourtier in #359
• Updates to likelihoods, bug fix GaussianLogLikelihood class by @BradyPlanden in #338
• Adds cuckoo optimiser by @BradyPlanden in #319
• General additions ahead of v24.6 by @BradyPlanden in #393
• Fix API documentation rendering, version switcher by @BradyPlanden in #398
• v24.6 by @BradyPlanden in #395

New Contributors

• @brosaplanella made their first contribution in #280

v24.3.1

What's Changed

• Release v24.3.1 by @BradyPlanden in #369

Full Changelog: v24.3...v24.3.1

v24.3

What's Changed

• chore: update pre-commit hooks by @pre-commit-ci in #154
• Docs site version switcher update. by @BradyPlanden in #159
• chore: update pre-commit hooks by @pre-commit-ci in #161
• Add design optimisation example by @NicolaCourtier in #149
• chore: update pre-commit hooks by @pre-commit-ci in #163
• chore: update pre-commit hooks by @pre-commit-ci in #168
• Revert np.inf return for non-physical optimisation locations by @BradyPlanden in #166
• chore: update pre-commit hooks by @pre-commit-ci in #171
• Add StandaloneProblem by @NicolaCourtier in #153
• Adding notebook examples by @BradyPlanden in #135
• Removes NLOpt Methods by @BradyPlanden in #172
• chore: update pre-commit hooks by @pre-commit-ci in #181
• I12b unscented kalman edits by @NicolaCourtier in #180
• initial sketch of observers with UKF as method by @martinjrobins in #152
• docs: add martinjrobins as a contributor for code, and test by @allcontributors in #184
• Add intermediate model classes by @NicolaCourtier in #183
• Design Optimisation Refactor and Additions by @BradyPlanden in #167
• Add VolumetricEnergyDensity example by @NicolaCourtier in #191
• chore: update pre-commit hooks by @pre-commit-ci in #194
• Fixes failing observer tests by @BradyPlanden in #197
• Add M1 GitHub runner and update scheduled tests by @BradyPlanden in #188
• Create dynamic GitHub Actions matrix to test against PyBaMM by @agriyakhetarpal in #193
• docs: add agriyakhetarpal as a contributor for code, and infra by @allcontributors in #199
• Patch for #193 - Add matrix to M-series runner by @BradyPlanden in #205
• Allow square-brackets access to dataset objects by @MarkBlyth in #182
• Add PEP517/518 pyproject.toml support by @agriyakhetarpal in #203
• chore: update pre-commit hooks by @pre-commit-ci in #208
• Add fitting functionality for geometric parameters by @BradyPlanden in #169
• Add Python 3.12 by @BradyPlanden in #209
• 139b Add unit tests for plotting and Thevenin model by @NicolaCourtier in #212
• Splits integration / examples / unit tests by @BradyPlanden in #204
• Update release workflow by @BradyPlanden in #215
• Remove stale assets, update architecture fig by @BradyPlanden in #221
• Update to allow no bounds by @NicolaCourtier in #213
• Adds PR Template by @BradyPlanden in #214
• Make likelihoods a type of cost by @NicolaCourtier in #230
• Adds Base Likelihoods, Maximum Likelihood Example by @BradyPlanden in #218
• chore: update pre-commit hooks by @pre-commit-ci in #234
• Datatype restructure for optimisation objects by @BradyPlanden in #224
• [WIP]: Add asv benchmarking by @BradyPlanden in #207
• Fix workflow for changing experiment by @NicolaCourtier in #240
• chore: update pre-commit hooks by @pre-commit-ci in #242
• Patch: benchmark solution tracking by @BradyPlanden in #243
• Additions to #177 by @BradyPlanden in #198
• Update plotting capabilities and dataset restructure by @NicolaCourtier in #178
• Adds import linting with ruff by @BradyPlanden in #245
• Fix gradient calculation from model.simulateS1 by @BradyPlanden in #260
• Make v24.3 by @BradyPlanden in #220

New Contributors

• @martinjrobins made their first contribution in #152
• @MarkBlyth made their first contribution in #182

Full Changelog: https://github.com/pybop-team/PyBOP/blob/develop/CHANGELOG.md

v23.12

Features

• #141 - Adds documentation with Sphinx and PyData Sphinx Theme. Updates docstrings across package, relocates costs and dataset to top-level of package. Adds noxfile session and deployment workflow for docs.
• #131 - Adds SciPyDifferentialEvolution optimiser, adds functionality for user-selectable maximum iteration limit to SciPyMinimize, NLoptOptimize, and BaseOptimiser classes.
• #107 - Adds Equivalent Circuit Model (ECM) with examples, Import/Export parameter methods ParameterSet.import_parameter and ParameterSet.export_parameters, updates default FittingProblem.signal definition to "Voltage [V]", and testing infrastructure
• #127 - Adds Windows and macOS runners to the test_on_push action
• #114 - Adds standard plotting class pybop.StandardPlot() via plotly backend
• #114 - Adds quick_plot(), plot_convergence(), and plot_cost2d() methods
• #114 - Adds a SciPy minimize example and logging for non-Pints optimisers
• #116 - Adds PSO, SNES, XNES, ADAM, and IPropMin optimisers to PintsOptimisers() class
• #38 - Restructures the Problem classes ahead of adding a design optimisation example
• #120 - Updates the parameterisation test settings including the number of iterations
• #145 - Reformats Dataset to contain a dictionary and signal into a list of strings

Breaking Changes

• #38 - Restructures the Problem classes into FittingProblem and DesignProblem. FittingProblem replaces previous Problem class
• #145 - Reformats Dataset class to contain a dictionary and signal into a list of strings.

v23.12rc0

CHANGELOG

• #141 - Adds documentation with Sphinx and PyData Sphinx Theme. Updates docstrings across package, relocates costs and dataset to top-level of package. Adds noxfile session and deployment workflow for docs.
• #131 - Adds SciPyDifferentialEvolution optimiser, adds functionality for user-selectable maximum iteration limit to SciPyMinimize, NLoptOptimize, and BaseOptimiser classes.
• #107 - Adds Equivalent Circuit Model (ECM) with examples, Import/Export parameter methods ParameterSet.import_parameter and ParameterSet.export_parameters, updates default FittingProblem.signal definition to "Voltage [V]", and testing infrastructure
• #127 - Adds Windows and macOS runners to the test_on_push action
• #114 - Adds standard plotting class pybop.StandardPlot() via plotly backend
• #114 - Adds quick_plot(), plot_convergence(), and plot_cost2d() methods
• #114 - Adds a SciPy minimize example and logging for non-Pints optimisers
• #116 - Adds PSO, SNES, XNES, ADAM, and IPropMin optimisers to PintsOptimisers() class
• #38 - Restructures the Problem classes ahead of adding a design optimisation example
• #120 - Updates the parameterisation test settings including the number of iterations
• #145 - Reformats Dataset to contain a dictionary and signal into a list of strings

v23.11

Initial release v23.11

• Pints, NLOpt, and SciPy optimisers available
• SumofSquareError and RootMeanSquareError cost functions available
• Parameter and dataset classes available
• Examples here