---
features:
  - |
    Allow initialization with a label, that consists of ``+-rl``. Now the following
    code works:

    .. code-block:: python

        import qiskit
        from qiskit_aer import AerSimulator

        qc = qiskit.QuantumCircuit(4)
        qc.initialize('+-rl')
        qc.save_statevector()

        AerSimulator(method="statevector").run(qc)

