qiskit/releasenotes/notes/0.23/speedup-random-circuits-8d3...

15 lines
705 B
YAML

---
features:
- |
Random-circuit generation with ``qiskit.circuit.random.random_circuit`` is
now significantly faster for large circuits.
- Random-circuit generation with ``qiskit.circuit.random.random_circuit`` will
now output all "standard" gates in Qiskit's circuit library (:mod:`.circuit.library`).
This includes two 4-qubit gates :class:`.C3SXGate` and :class:`.RC3XGate`, and the
allowed values of ``max_operands`` have been expanded accordingly.
upgrade:
- |
The exact circuit returned by ``qiskit.circuit.random.random_circuit`` for a
given seed has changed. This is due to efficiency improvements in the
internal random-number generation for the function.