Prepare 0.18.1 (#6857)

* Fix typos in release notes for 0.18.1 (backport #6853) Co-authored-by: Matthew Treinish <[email protected]> (cherry picked from commit e1bf77c) * Prepare 0.18.1 release Co-authored-by: Matthew Treinish <[email protected]>
Qiskit · Aug 2, 2021 · 31a6228 · 31a6228
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diff --git a/docs/conf.py b/docs/conf.py
@@ -45,7 +45,7 @@
 # The short X.Y version
 version = ""
 # The full version, including alpha/beta/rc tags
-release = "0.18.0"
+release = "0.18.1"
 
 # -- General configuration ---------------------------------------------------
 

diff --git a/qiskit/VERSION.txt b/qiskit/VERSION.txt
@@ -1 +1 @@
-0.18.0
+0.18.1
diff --git a/releasenotes/notes/completemeasfitter-386e94a271ba0180.yaml b/releasenotes/notes/completemeasfitter-386e94a271ba0180.yaml
@@ -2,6 +2,6 @@
 fixes:
   - |
     Fixed an issue where the :class:`~qiskit.utils.QuantumInstance` class would potentially
-    try to use the :class:`~qiskit.ignis.qiskit.ignis.mitigation.CompleteMeasFitter` class
+    try to use the :class:`~qiskit.ignis.mitigation.CompleteMeasFitter` class
     before it was imported resulting in an error.
     Fixed `#6774 <https://github.com/Qiskit/qiskit-terra/issues/6774>`__
diff --git a/releasenotes/notes/fix-qaoa-to-qpy-6364c96671bc8f36.yaml b/releasenotes/notes/fix-qaoa-to-qpy-6364c96671bc8f36.yaml
@@ -1,6 +1,6 @@
 ---
 fixes:
   - |
-    Fix a bug a :class:`~qiskit.circuit.library.EvolvedOperatorAnsatz` with the
-    global phase is 0 (such as for :class:`~qiskit.circuit.library.QAOAAnsatz`) the global phase
-    was still a :class:`~qiskit.circuit.ParameterExpression`.
+    Fix a bug in :class:`~qiskit.circuit.library.EvolvedOperatorAnsatz` when the
+    global phase is 0 (such as for :class:`~qiskit.circuit.library.QAOAAnsatz`) but
+    was still a :class:`~qiskit.circuit.ParameterExpression`.
diff --git a/releasenotes/notes/fix-qnspsa-settings-91d5a9553706cc72.yaml b/releasenotes/notes/fix-qnspsa-settings-91d5a9553706cc72.yaml
@@ -1,6 +1,7 @@
 ---
 fixes:
   - |
-    Fixed an issue with :attr:`qiskit.algorithms.optimizers.QNSPSA.settings`
-    attribute which was missing the ``fidelity`` argument from the output.
-    This is now correctly included in the attribute's output.
+    Fixed an issue with the :attr:`~qiskit.algorithms.optimizers.QNSPSA.settings`
+    attribute of :obj:`~qiskit.algorithms.optimizers.QNSPSA`, which was missing
+    the ``fidelity`` argument from the output.  This is now correctly included
+    in the attribute's output.
diff --git a/releasenotes/notes/one-gate-identity-optimization-fix-d6d1496d9f5409a6.yaml b/releasenotes/notes/one-gate-identity-optimization-fix-d6d1496d9f5409a6.yaml
@@ -1,6 +1,7 @@
 ---
 fixes:
   - |
-    Previously, ``Optimize1qGatesDecompositions`` failed to properly optimize one qubit gates that
-    are sufficiently close to the identity matrix. This was fixed so that any gates that differ
-    from the identity by less than 1e-15 are removed.
+    Previously, :obj:`~qiskit.transpiler.passes.Optimize1qGatesDecomposition`
+    failed to properly optimize one qubit gates that are sufficiently close to
+    the identity matrix. This was fixed so that any gates that differ from the
+    identity by less than 1e-15 are removed.
diff --git a/releasenotes/notes/prepare-0.18.1-becf331b951bd2f0.yaml b/releasenotes/notes/prepare-0.18.1-becf331b951bd2f0.yaml
@@ -0,0 +1,5 @@
+---
+prelude: >
+    This bugfix release fixes a few minor issues and regressions in the 0.18.0
+    release.  There is also a minor change to how ``pip`` handles the ``[all]``
+    extra when installing ``qiskit-terra`` directly, compared to 0.18.0.
diff --git a/releasenotes/notes/single-qubit-conditions-qpy-39a5a9a7204a27dd.yaml b/releasenotes/notes/single-qubit-conditions-qpy-39a5a9a7204a27dd.yaml
@@ -2,10 +2,10 @@
 fixes:
   - |
     Fixed the generation and loading of QPY files with
-    :func:`qiskit.circuit.qpy_serialiation.dump` and
+    :func:`qiskit.circuit.qpy_serialization.dump` and
     :func:`qiskit.circuit.qpy_serialization.load` for
     :class:`~qiskit.circuit.QuantumCircuit` objects that contain instructions
     with classical conditions on a single :class:`~qiskit.circuit.Clbit` instead
     of a :class:`~qiskit.circuit.ClassicalRegister`. While the use of single
-    :class:`~qiskit.circuit.Clbit` conditions is not yet fully supported if you
+    :class:`~qiskit.circuit.Clbit` conditions is not yet fully supported, if you
     were using them in a circuit they are now correctly serialized by QPY.
diff --git a/setup.py b/setup.py
@@ -95,7 +95,7 @@
 
 setup(
     name="qiskit-terra",
-    version="0.18.0",
+    version="0.18.1",
     description="Software for developing quantum computing programs",
     long_description=README,
     long_description_content_type="text/markdown",