PennyLaneAI/pennylane v0.42.2

Release 0.42.2

on GitHub

Bug fixes 🐛

• Fixed a recursion error when simplifying operators that are raised to integer powers. For example,

  >>> class DummyOp(qml.operation.Operator):
  ...     pass
  >>> (DummyOp(0) ** 2).simplify()
  DummyOp(0) @ DummyOp(0)

  Previously, this would fail with a recursion error.
  (#8061)
  (#8064)

Contributors ✍️

This release contains contributions from (in alphabetical order):

Christina Lee,
Andrija Paurevic.