Add release note

itoko · Mar 27, 2024 · 4115a3c · 4115a3c
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+---
+fixes:
+  - |
+    Fixed a bug in EPG (error per gate) computation :class:`~.RBAnalysis`
+    where it unintentionally raises an ``TypeError`` for backends
+    with the ECR gate as a 2-qubit basis gate (e.g. IBM Eagle processors).
+    See
+    `#1419
+    <https://github.com/Qiskit-Extensions/qiskit-experiments/pull/1419>`_.
+    for the details of the bug.