Pywr

Bug Fixes

- Fix bug loading `timestep_offset` in `DataFrameParameter` from JSON. (1078)

New Features

- Allow storage max volume to be set as a constant parameter without specifying both initial volume and initial volume pc. (1071)
- Add timestep offset to `DataFrameParameter` and `TablesArrayParameter`. (1073)
- Update `TablesRecorder` to save scenario slice data. (1072)
- Add `RollingMeanFlowNodeParameter` and deprecate `RollingMeanFlowNodeRecorder`. (1074)

Bug Fixes

- Fix Cython typing warning in `MonthlyProfile`. (1075)

Miscellaneous

- Release wheels for Python 3.11.

New Features

- Add `WeightedAverageProfileParameter`. (1066)
- Update to `AnnualCountIndexThresholdRecorder` to include a range of days to record. (1061)

Bug Fixes

- Fix `__init__` argument handling in `BisectionSearchModel`. (1067)

Miscellaneous

- Remove matplotlib, jinja2 and ipython from core dependencies. (1040)
- Fix `LicenceParameter` example in documentation. (1068)
- Remove outdated documentation on constant factors in AggregatedNode. (1060)

New Features

- Hash checking is now *not* case-sensitive. (1046)
- Add `MonthlyVirtualStorage` node that resets after a given number of months.
- Add `StorageParameter` that provides the current volume from a storage node.
- Add support for running multiple Pywr models in an interleaved fashion using a new `MultiModel` class
and associated parameters.

Bug Fixes

- Update load method of several parameters (`ControlCurveInterpolatedParameter`, `ControlCurveParameter`,
`ArrayIndexedScenarioMonthlyFactorsParameter`, several interpolated parameters) to ensure all data
is loaded. (1048)

Bug Fixes

- Fix a bug where the solver specified using a keyword to `Model.load` would be ignored. (1044)

Miscellaneous

- Release wheels for Python 3.9 (Windows) and Python 3.10 (Linux and Windows).