add-linear-slack-dqm-25312a5fe23574e6.yaml

---
features:
  - |
    Add ``linear`` option as a new ``slack_method`` for
    ``DiscreteQuadraticModel.add_linear_inequality_constraint`` method.
    This will add only one discrete variable to an inequality constraint
    with linear number of cases, according to right hand side value of the
    constraint.