Dwave-ocean-sdk

New Features

- Add `SampleSet.wait_id()` as a proxy to the underlying QPU result
future, when sample set is constructed from such a future. See
[\1392](https://github.com/dwavesystems/dimod/issues/1392).
- Add `multi_knapsack()` generator function to `dimod.generators`.
- Add `quadratic_knapsack()` generator function to `dimod.generators`.

Upgrade Notes

- Drop support for Python 3.8.

Bug Fixes

- Fix warnings caused by using deprecated type aliases.

New Features

- Allow `BinaryQuadraticModel.contract_variables()` to contract variables without an interaction. Previously it raised a `ValueError`.

- Add `power_r()` generator function to `dimod.generators`. The weights of the generated Ising problems follow a power-law distribution with respect to their magnitude.

- Add `bin_packing` generator function to `dimod.generators`.

- Add `labels` keyword argument to `ConstrainedQuadraticModel.iter_constraint_data()` and `ConstrainedQuadraticModel.iter_violations()` methods. The `labels` keyword argument allows a user to generate the data/violations for a subset of the constraints. See [\1381](https://github.com/dwavesystems/dimod/issues/1381).

- Add `knapsack` generator function to `dimod.generators`.

- Support Python 3.13.

- Add `quadratic_assignment` generator function to `dimod.generators`.

New Features

- Add `dimod/typing.pdx`. This allows users to `cimport` common C types into other namespaces.

- Support NumPy 2.0. Also, no longer require NumPy at build-time.

- Reduce the size of manylinux wheels.

Upgrade Notes

- Remove Cython fused types `dimod.cyutilities.SignedInteger`, `dimod.cyutilities.UnsignedInteger`, `dimod.cyutilities.Integer`, and `dimod.cyutilities.ConstInteger`, `dimod.cyutilities.Numeric`, and `dimod.cyutilities.ConstNumeric`. Use the types in `dimod.typing` instead.

- Remove Cython fused types `dimod.discrete.cydiscrete_quadratic_model.Unsigned`, `dimod.discrete.cydiscrete_quadratic_model.Integral32plus`, `dimod.discrete.cydiscrete_quadratic_model.Numeric`, and `dimod.discrete.cydiscrete_quadratic_model.Numeric32plus`. Use the types in `dimod.typing` instead.

- Don't include debug info in built `.so` files.

New Features

- Add C++ `QuadraticModelBase::remove_interactions()` method.

- Add `dimod.generators.random_binary_paint_shop_problem()` binary paint shop problem generator.

- Add an abstract method `QuadraticViewsMixin.add_quadratic()`.

- Add a method `QuadraticViewsMixin.add_quadratic_from()` to add quadratic interactions. This method is intended to be used as follows: `ConstrainedQuadraticModel.objective.add_quadratic_from()`, similarly to `ConstrainedQuadraticModel.objective.add_linear_from()`.

- Add `check_overlaps` keyword argument to `ConstrainedQuadraticModel.add_discrete()`, see [\1364](https://github.com/dwavesystems/dimod/issues/1364).

Upgrade Notes

- All sublcasses of `QuadraticViewsMixin`, including `ObjectiveView`, `QuadraticModel` and `BinaryQuadraticModel`, now require to have the method `add_quadratic()`.

New Features

- Add C++ `dimod::abc::QuadraticModelBase::remove_variables()` method
and accompanying overloads.
- Speed up C++ `dimod::Expression::remove_variables()` method.

New Features

- Build wheels for Python 3.12.

- Build C++ extensions with Cython 3.