Bumps [msgpack](https://github.com/msgpack/msgpack-python) from 1.1.1 to
1.2.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/msgpack/msgpack-python/releases">msgpack's
releases</a>.</em></p>
<blockquote>
<h2>v1.2.1</h2>
<h2>What's Changed</h2>
<ul>
<li>Bump pypa/cibuildwheel from 4.0.0 to 4.1.0 in the all-dependencies
group by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/694">msgpack/msgpack-python#694</a></li>
<li>release v1.2.1 by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/698">msgpack/msgpack-python#698</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/msgpack/msgpack-python/compare/v1.2.0...v1.2.1">https://github.com/msgpack/msgpack-python/compare/v1.2.0...v1.2.1</a></p>
<h2>v1.2.0</h2>
<h2>What's Changed</h2>
<ul>
<li>relax setuptools version by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/652">msgpack/msgpack-python#652</a></li>
<li>update setuptools requirements to &gt;=78.1.1 by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/653">msgpack/msgpack-python#653</a></li>
<li>cython: freethreading_compatible by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/654">msgpack/msgpack-python#654</a></li>
<li>drop Python 3.9 by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/656">msgpack/msgpack-python#656</a></li>
<li>update cython and cibuildwheel by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/658">msgpack/msgpack-python#658</a></li>
<li>ci: add riscv64 manylinux/musllinux wheels by <a
href="https://github.com/justeph"><code>@​justeph</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/664">msgpack/msgpack-python#664</a></li>
<li>fix: check <code>unpack_callback_uint32</code> result by <a
href="https://github.com/KowalskiThomas"><code>@​KowalskiThomas</code></a>
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/666">msgpack/msgpack-python#666</a></li>
<li>fix: re-raise existing exception when available by <a
href="https://github.com/KowalskiThomas"><code>@​KowalskiThomas</code></a>
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/667">msgpack/msgpack-python#667</a></li>
<li>fix: check return code in <code>unpack_callback_int64</code> by <a
href="https://github.com/KowalskiThomas"><code>@​KowalskiThomas</code></a>
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/665">msgpack/msgpack-python#665</a></li>
<li>Fixed README example by <a
href="https://github.com/vallsv"><code>@​vallsv</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/668">msgpack/msgpack-python#668</a></li>
<li>Bump the all-dependencies group with 6 updates by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/669">msgpack/msgpack-python#669</a></li>
<li>ci: use ubuntu-slim for lint by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/670">msgpack/msgpack-python#670</a></li>
<li>fix: enforce <code>strict_map_key</code> with
<code>object_pairs_hook</code> by <a
href="https://github.com/KowalskiThomas"><code>@​KowalskiThomas</code></a>
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/673">msgpack/msgpack-python#673</a></li>
<li>Raise DEFAULT_RECURSE_LIMIT from 511 to 1024 by <a
href="https://github.com/Copilot"><code>@​Copilot</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/676">msgpack/msgpack-python#676</a></li>
<li>fix: properly handle return codes in <code>pack_timestamp</code> by
<a
href="https://github.com/KowalskiThomas"><code>@​KowalskiThomas</code></a>
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/672">msgpack/msgpack-python#672</a></li>
<li>fix: avoid memory leak when decoding invalid nested arrays by <a
href="https://github.com/KowalskiThomas"><code>@​KowalskiThomas</code></a>
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/671">msgpack/msgpack-python#671</a></li>
<li>Add missing autoreset in Packer.pack_ext_type by <a
href="https://github.com/bysiber"><code>@​bysiber</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/663">msgpack/msgpack-python#663</a></li>
<li>Add no-GIL interpreter support by <a
href="https://github.com/clin1234"><code>@​clin1234</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/641">msgpack/msgpack-python#641</a></li>
<li>skip recursion limit test on free-threaded CPython builds by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/679">msgpack/msgpack-python#679</a></li>
<li>Fix Timestamp.from_datetime returning wrong value for pre-epoch
datetimes by <a
href="https://github.com/bysiber"><code>@​bysiber</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/662">msgpack/msgpack-python#662</a></li>
<li>Add 3.15 to CI by <a
href="https://github.com/clin1234"><code>@​clin1234</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/678">msgpack/msgpack-python#678</a></li>
<li>fix: use-after-free in <code>get_data_from_buffer</code> by <a
href="https://github.com/KowalskiThomas"><code>@​KowalskiThomas</code></a>
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/677">msgpack/msgpack-python#677</a></li>
<li>change changelog format to markdown by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/680">msgpack/msgpack-python#680</a></li>
<li>Bump the all-dependencies group with 2 updates by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/684">msgpack/msgpack-python#684</a></li>
<li>Bump sys.setrecursionlimit within test_nest_limit_1024 by <a
href="https://github.com/clin1234"><code>@​clin1234</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/682">msgpack/msgpack-python#682</a></li>
<li>Guard <code>Packer</code> buffer protocol hooks with Cython critical
sections by <a
href="https://github.com/Copilot"><code>@​Copilot</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/686">msgpack/msgpack-python#686</a></li>
<li>Harden <code>Unpacker.__init__</code> re-entry cleanup to prevent
buffer/context leaks by <a
href="https://github.com/Copilot"><code>@​Copilot</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/687">msgpack/msgpack-python#687</a></li>
<li>release v1.2.0rc1 by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/681">msgpack/msgpack-python#681</a></li>
<li>Wheels CI hangs for MacOS Intel by <a
href="https://github.com/crusaderky"><code>@​crusaderky</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/689">msgpack/msgpack-python#689</a></li>
<li>Bump pypa/cibuildwheel from 3.4.1 to 4.0.0 in the all-dependencies
group by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/691">msgpack/msgpack-python#691</a></li>
<li>release v1.2.0 by <a
href="https://github.com/methane"><code>@​methane</code></a> in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/692">msgpack/msgpack-python#692</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/justeph"><code>@​justeph</code></a> made
their first contribution in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/664">msgpack/msgpack-python#664</a></li>
<li><a
href="https://github.com/KowalskiThomas"><code>@​KowalskiThomas</code></a>
made their first contribution in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/666">msgpack/msgpack-python#666</a></li>
<li><a href="https://github.com/vallsv"><code>@​vallsv</code></a> made
their first contribution in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/668">msgpack/msgpack-python#668</a></li>
<li><a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
made their first contribution in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/669">msgpack/msgpack-python#669</a></li>
<li><a href="https://github.com/Copilot"><code>@​Copilot</code></a> made
their first contribution in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/676">msgpack/msgpack-python#676</a></li>
<li><a href="https://github.com/bysiber"><code>@​bysiber</code></a> made
their first contribution in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/663">msgpack/msgpack-python#663</a></li>
<li><a href="https://github.com/clin1234"><code>@​clin1234</code></a>
made their first contribution in <a
href="https://redirect.github.com/msgpack/msgpack-python/pull/641">msgpack/msgpack-python#641</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/msgpack/msgpack-python/blob/main/CHANGELOG.md">msgpack's
changelog</a>.</em></p>
<blockquote>
<h1>1.2.1</h1>
<p>Release Date: 2026-06-19</p>
<p>Fix a segfault when calling <code>Unpacker.unpack()</code> or
<code>Unpacker.skip()</code> after an unpacking failure.
But note that reusing the same <code>Unpacker</code> instance after an
unpacking failure is not supported.
Please create a new <code>Unpacker</code> instance instead.
GHSA-6v7p-g79w-8964</p>
<h1>1.2.0</h1>
<p>Release Date: 2026-06-11</p>
<ul>
<li>Support free threaded Python. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/654">#654</a>,
<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/686">#686</a></li>
<li>Dropped support for Python 3.9. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/656">#656</a></li>
<li>Fix missing error checks in C code. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/665">#665</a>,
<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/666">#666</a>,
<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/667">#667</a>,
<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/672">#672</a></li>
<li>Fix <code>strict_map_key</code> option didn't work for
<code>object_pairs_hook</code>. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/673">#673</a></li>
<li>Increase DEFAULT_RECURSE_LIMIT of Unpacker to 1024. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/676">#676</a></li>
<li>Fix memory leak when Unpacker returns error for invalid input. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/671">#671</a></li>
<li>Fix <code>Packer.pack_ext_type()</code> ignored
<code>autoreset</code> option. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/663">#663</a></li>
<li>Fix <code>Timestamp.from_datetime()</code> returning wrong value for
pre-epoch datetimes. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/662">#662</a></li>
<li>Fix use-after-free in <code>unpackb()</code> and
<code>Unpacker.unpack()</code> for non-contiguous input. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/677">#677</a></li>
<li>Fix possible memory leak when calling
<code>Unpacker.__init__()</code> several times. <a
href="https://redirect.github.com/msgpack/msgpack-python/issues/687">#687</a></li>
</ul>
<h1>1.1.2</h1>
<p>Release Date: 2025-10-08</p>
<p>This release does not change source code. It updates only building
wheels:</p>
<ul>
<li>Update Cython to v3.1.4</li>
<li>Update cibuildwheel to v3.2.0</li>
<li>Drop Python 3.8</li>
<li>Add Python 3.14</li>
<li>Add windows-arm</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/448d43f5dcca7b3a2b0810e161af0a6431d90071"><code>448d43f</code></a>
release v1.2.1 (<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/698">#698</a>)</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/2c56ddb5d0025ed481d962c0f5d62d19dec7476d"><code>2c56ddb</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/0f4f350b6f3e80f24750422673424cce5d96e15d"><code>0f4f350</code></a>
Bump pypa/cibuildwheel from 4.0.0 to 4.1.0 in the all-dependencies group
(<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/694">#694</a>)</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/11ed0a5110c1920b85b7d24d9414f480983e0f16"><code>11ed0a5</code></a>
release v1.2.0 (<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/692">#692</a>)</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/c410a388c58d55091736e510cad064977a12cb8b"><code>c410a38</code></a>
Bump pypa/cibuildwheel from 3.4.1 to 4.0.0 (<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/691">#691</a>)</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/97ba6ca0d29c1e8a5b30112f13f37a4d6b3c4492"><code>97ba6ca</code></a>
skip ci: remove unneeded CIBW_SKIP option</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/cdde1b0d6336caff4e82310c3c7d2b4c73f22d59"><code>cdde1b0</code></a>
Wheels CI hangs for MacOS Intel (<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/689">#689</a>)</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/5eb57e15455f5dd25001e97a7ef1170911dee104"><code>5eb57e1</code></a>
release v1.2.0rc1 (<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/681">#681</a>)</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/77395c19a50061238306df5ea10e67c5312ceff0"><code>77395c1</code></a>
Harden <code>Unpacker.__init__</code> re-entry cleanup to prevent
buffer/context leaks (...</li>
<li><a
href="https://github.com/msgpack/msgpack-python/commit/7df7136e20933fd3a498bd58bff7975a24790516"><code>7df7136</code></a>
Guard <code>Packer</code> buffer protocol hooks with Cython critical
sections (<a
href="https://redirect.github.com/msgpack/msgpack-python/issues/686">#686</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/msgpack/msgpack-python/compare/v1.1.1...v1.2.1">compare
view</a></li>
</ul>
</details>
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🤖 I have created a release *beep* *boop*
---


##
[2.44.0](bigframes-v2.43.0...bigframes-v2.44.0)
(2026-06-25)


### Features

* add date functions to `bigframes.bigquery` module
([#17514](#17514))
([e5d2e35](e5d2e35))
* **bigframes:** add AI TVFs to the pandas bq accessor
([#17402](#17402))
([ee74e31](ee74e31))
* Experimental transpilation of unannotated python callables
([#17419](#17419))
([ea9aad9](ea9aad9))
* support gemini-3.x models in loader and update default model to
gemini-3.5-flash
([#17557](#17557))
([3619b29](3619b29))
* support interactive execution of deferred DataFrames in TableWidget
([#17486](#17486))
([421eebd](421eebd))


### Bug Fixes

* avoid invalid CAST(NULL AS NULL) in SQLGlot compiler
([#17487](#17487))
([3b79caa](3b79caa))
* **bigframes:** world-readable temp zip in create_cloud_function
([#17522](#17522))
([e726878](e726878))
* bump @angular/common, @angular/forms, @angular/platform-browser and
@angular/router in
/packages/bigframes/bigframes/display/table_widget_angular
([#17525](#17525))
([2f893b1](2f893b1))
* bump langsmith from 0.8.0 to 0.8.18 in /packages/bigframes
([#17518](#17518))
([f23063f](f23063f))
* bump msgpack from 1.1.1 to 1.2.1 in /packages/bigframes
([#17520](#17520))
([36b5b7e](36b5b7e))
* bump undici and @angular/build in
/packages/bigframes/bigframes/display/table_widget_angular
([#17519](#17519))
([6fc45e3](6fc45e3))
* handle empty endpoints during cloud function reuse
([#17501](#17501))
([4f5593a](4f5593a))


### Documentation

* ensure that PlotAccessor is included in the API reference
([#17513](#17513))
([6febabf](6febabf))

---
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