qiskit/releasenotes/notes/0.45/fix-flow-cregbundle-transpi...

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---
fixes:
- |
Fixed an issue with the matplotlib based visualization in the
:meth:`.QuantumCircuit.draw` method and the :func:`~.circuit_drawer`
function when visualizing circuits that had control flow instructions.
Previously in some situations, especially with a layout set, the output
visualization could have put gates inside a control flow block on the
wrong wires in the visualization.
Fixed `#10601 <https://github.com/Qiskit/qiskit-terra/issues/10601>`__
- |
Fixed an issue with the matplotlib based visualization in the
:meth:`.QuantumCircuit.draw` method and the :func:`~.circuit_drawer`
function when visualizing circuits that had control flow instructions.
Previously when the `cregbundle` option was set to None or True, the
drawer did not properly display the `cregs` as bundled.