---
features:
  - |
    Added support for :class:`~.BackendV2` to
    :meth:`~.NoiseModel.from_backend`.
    Now it can generate a :class:`~.NoiseModel` object from an
    input :class:`~.BackendV2` instance. When a :class:`~.BackendV2`
    input is used on :meth:`~.NoiseModel.from_backend` the two deprecated
    options, ``standard_gates`` and ``warnings``, are gracefully ignored.
