qiskit/releasenotes/notes/0.15/statevector-reset-3c819d1e2...

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---
features:
- |
Add support for :class:`~qiskit.circuit.Reset` instructions to
:meth:`qiskit.quantum_info.Statevector.from_instruction`. Note that this
involves RNG sampling in choosing the projection to the zero state in the
case where the qubit is in a superposition state. The seed for sampling
can be set using the :meth:`~qiskit.quantum_info.Statevector.seed` method.
fixes:
- |
Fixes issue where initializing or evolving
:class:`qiskit.quantum_info.Statevector` and
:class:`qiskit.quantum_info.DensityMatrix` classes by circuits by
circuit containing :class:`~qiskit.circuit.Barrier` instructions would
raise an exception. Fixes
`#4461 <https://github.com/Qiskit/qiskit-terra/issues/4461>`__