qiskit/releasenotes/notes/1.1/fix-backend-primitives-performance-1409b08ccc2a5ce9.yaml

---
fixes:
  - |
    Fixed a performance issue in the :class:`~.BackendSamplerV2` and
    :class:`~.BackendEstimatorV2`.
    Fixed `#12290 <https://github.com/Qiskit/qiskit-terra/issues/12290>`__