Prepare 2.2.0 release (#14995)

* Initial: Some fixes to release notes.

* Docs: Fix release-notes for fix-dimacs-load and min-qpy-version

* Fix format or release notes and some docs.
- Fix incorrect argument in `qk_transpile` function.
- Fixed more missed links from the c-api, temporarily linked with `:cpp:func:`.
- Other small tweaks.

* Fix: Review comments from copy editing

Co-authored-by: Rebecca Dimock <[email protected]>

* Add: C-API Standalone passes release note
- Remove all of the standalone C API pass release notes.

* Fix: Update cargo packages

* Add: Prelude note

* Edit release notes not in the PR diff

* Fix: More release notes fixes

Co-authored-by: Julien Gacon <[email protected]>
Co-authored-by: Eli Arbel <[email protected]>

* Fix: Upgrade version to 2.2.0

* Fix: Null string not displayed correctly in linux.

* Fix: Second attempt to fix versioning.

* Fix: Move more release notes.

* Fix: Dead links and remove one stale release note.

* Fix: Remove old release ntoes, fix prelude.

* Fix: Add corrections to cbingen usize release note

Co-authored-by: Matthew Treinish <[email protected]>

* Fix: Use double tick.

* More Release note fixes

* Fix indent in prelude release note

---------

Co-authored-by: Rebecca Dimock <[email protected]>
Co-authored-by: Eli Arbel <[email protected]>
Co-authored-by: Julien Gacon <[email protected]>
Co-authored-by: Eli Arbel <[email protected]>
Co-authored-by: Matthew Treinish <[email protected]>

Author: 5 people

Cargo.lock

@@ -3,7 +3,7 @@ members = ["crates/*"]
 resolver = "2"
 
 [workspace.package]
-version = "2.2.0-rc1"
+version = "2.2.0"
 edition = "2021"
 rust-version = "1.85"  # Keep in sync with README.md, rust-toolchain.toml, and tools/install_rust_msrv.sh
 license = "Apache-2.0"

Cargo.toml

@@ -20,10 +20,10 @@ after_includes = """
 #define QISKIT_VERSION_MAJOR 2
 #define QISKIT_VERSION_MINOR 2
 #define QISKIT_VERSION_PATCH 0
-#define QISKIT_RELEASE_LEVEL QISKIT_RELEASE_LEVEL_RC
-#define QISKIT_RELEASE_SERIAL 1  // for the final release, this should be 0
+#define QISKIT_RELEASE_LEVEL QISKIT_RELEASE_LEVEL_FINAL
+#define QISKIT_RELEASE_SERIAL 0  // for the final release, this should be 0
 
-#define QISKIT_VERSION "2.2.0rc1"
+#define QISKIT_VERSION "2.2.0"
 
 #define QISKIT_GET_VERSION_HEX(major, minor, patch, level, serial) (\
     (major & 0xff) << 24 | \

crates/cext/cbindgen.toml

@@ -88,7 +88,7 @@ pub extern "C" fn qk_transpiler_default_options() -> TranspileOptions {
 /// number of threads with the ``RAYON_NUM_THREADS`` environment variable. For example, setting
 /// ``RAYON_NUM_THREADS=4`` would limit the thread pool to 4 threads.
 ///
-/// @param circuit A pointer to the circuit to run the transpiler on.
+/// @param qc A pointer to the circuit to run the transpiler on.
 /// @param target A pointer to the target to compile the circuit for.
 /// @param options A pointer to an options object that defines user options. If this is a null
 ///   pointer the default values will be used. See ``qk_transpile_default_options``

crates/cext/src/transpiler/transpile_function.rs

@@ -2,7 +2,7 @@
 QkTranspiler
 ============
 
-The :c:func:`qk_transpile` function exposes Qiskit's tranpsiler (:py:mod:`qiskit.transpiler`) to C.
+The :cpp:func:`qk_transpile` function lets C access the Qiskit tranpsiler (:py:mod:`qiskit.transpiler`).
 The basic functionality is using the same underlying code as the Python-space version, but the transpiler as
 exposed to C has more limitations than what is exposed to Python. The transpiler
 assumes a circuit built constructed using solely the C API and is intended to

docs/cdoc/qk-transpiler.rst

@@ -6,7 +6,7 @@ QkVF2LayoutResult
 
    typedef struct QkVF2LayoutResult QkVF2LayoutResult
 
-When running the ``qk_transpiler_pass_standalone_vf2_layout`` function it returns its analysis
+When running the :cpp:func:`qk_transpiler_pass_standalone_vf2_layout` function it returns its analysis
 result as a ``QkVF2LayoutResult`` object. This object contains the outcome of the transpiler pass,
 whether the pass was able to find a layout or not, and what the layout selected by the pass was.
 

docs/cdoc/qk-vf2-layout-result.rst

@@ -32,7 +32,7 @@
 # The short X.Y version
 version = "2.2"
 # The full version, including alpha/beta/rc tags
-release = "2.2.0rc1"
+release = "2.2.0"
 
 language = "en"
 

docs/conf.py

@@ -1 +1 @@
-2.2.0rc1
+2.2.0

qiskit/VERSION.txt

@@ -0,0 +1,24 @@
+---
+features_c:
+  - |
+    Added new standalone transpiler pass functions to the C API. These functions take in a ``QkCircuit``
+    to run the pass on and are equivalent to calling an instantiated pass.
+
+      ==========================================  =============================================================================
+      Transpiler pass                             C API Counterpart
+      ==========================================  =============================================================================
+      :class:`.BasisTranslator`                   :cpp:func:`qk_transpiler_pass_standalone_basis_translator`
+      :class:`.CommutativeCancellation`           :cpp:func:`qk_transpiler_pass_standalone_commutative_cancellation`
+      :class:`.ConsolidateBlocks`                 :cpp:func:`qk_transpiler_pass_standalone_consolidate_blocks`
+      :class:`.ElidePermutations`                 :cpp:func:`qk_transpiler_pass_standalone_elide_permutations`
+      :class:`.CheckGateDirection`                :cpp:func:`qk_transpiler_pass_standalone_check_gate_direction`
+      :class:`.GateDirection`                     :cpp:func:`qk_transpiler_pass_standalone_gate_direction`
+      :class:`.InverseCancellation`               :cpp:func:`qk_transpiler_pass_standalone_inverse_cancellation`
+      :class:`.Optimize1qGatesDecomposition`      :cpp:func:`qk_transpiler_standalone_optimize_1q_sequences`
+      :class:`.RemoveDiagonalGatesBeforeMeasure`  :cpp:func:`qk_transpiler_pass_standalone_remove_diagonal_gates_before_measure`
+      :class:`.RemoveIdentityEquivalent`          :cpp:func:`qk_transpiler_pass_standalone_remove_identity_equivalent`
+      :class:`.SabreLayout`                       :cpp:func:`qk_transpiler_pass_standalone_sabre_layout`
+      :class:`.Split2QUnitaries`                  :cpp:func:`qk_transpiler_pass_standalone_split_2q_unitaries`
+      :class:`.UnitarySynthesis`                  :cpp:func:`qk_transpiler_pass_standalone_unitary_synthesis`
+      :class:`.VF2Layout`                         :cpp:func:`qk_transpiler_pass_standalone_vf2_layout`
+      ==========================================  =============================================================================