From b5f71cd6901509709ce6bd1c10b16d5068bb0a9f Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 02:46:51 -0800
Subject: [PATCH] chore: bump langgraph-checkpoint from 3.0.1 to 4.0.0 in
 /libs/partners/anthropic (#35450)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Bumps [langgraph-checkpoint](https://github.com/langchain-ai/langgraph)
from 3.0.1 to 4.0.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langgraph/releases">langgraph-checkpoint's
releases</a>.</em></p>
<blockquote>
<h2>langgraph-checkpoint==4.0.0</h2>
<p>Changes since checkpoint==3.0.1</p>
<ul>
<li>fix: flip default on base cache (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6677">#6677</a>)</li>
<li>fix(checkpoint): InMemorySaver context managers should return self
in… (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6529">#6529</a>)</li>
<li>fix: docstring for serializer protocol (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6525">#6525</a>)</li>
<li>chore: clean up some refs (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6487">#6487</a>)</li>
<li>chore: add <code>pyproject.toml</code> links (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6364">#6364</a>)</li>
</ul>
<h2>langgraph-checkpoint-postgres==3.0.4</h2>
<p>Changes since checkpointpostgres==3.0.3</p>
<ul>
<li>chore: Omit lock when using connection pool (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6734">#6734</a>)</li>
<li>chore(deps): upgrade dependencies with <code>uv lock
--upgrade</code> (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6671">#6671</a>)</li>
<li>chore: update twitter URLs (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6683">#6683</a>)</li>
</ul>
<h2>langgraph-checkpoint-postgres==3.0.3</h2>
<p>Changes since checkpointpostgres==3.0.2</p>
<ul>
<li>fix: flip default on base cache (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6677">#6677</a>)</li>
<li>docs: storage nits (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6651">#6651</a>)</li>
</ul>
<h2>langgraph-checkpoint-sqlite==3.0.3</h2>
<p>Changes since checkpointsqlite==3.0.2</p>
<ul>
<li>fix: aiosqlite's breaking change (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6699">#6699</a>)</li>
<li>chore(deps): upgrade dependencies with <code>uv lock
--upgrade</code> (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6671">#6671</a>)</li>
<li>chore: update twitter URLs (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6683">#6683</a>)</li>
</ul>
<h2>langgraph-checkpoint-postgres==3.0.2</h2>
<p>Changes since checkpointpostgres==3.0.1</p>
<ul>
<li>release(checkpoint-postgres): 3.0.1 (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6568">#6568</a>)</li>
<li>chore: pgqs (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6567">#6567</a>)</li>
<li>fix(checkpoint-postgres): ensure vector extension is created only if
not exists (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6154">#6154</a>)</li>
<li>fix(checkpoint-postgres): Replace f-string SQL formatting with
parameterized queries in migration statements (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6328">#6328</a>)</li>
<li>chore: add <code>pyproject.toml</code> links (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6364">#6364</a>)</li>
<li>docs: add license files for checkpoint-sqlite and
checkpoint-postgres (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6392">#6392</a>)</li>
</ul>
<h2>langgraph-checkpoint-sqlite==3.0.2</h2>
<p>Changes since checkpointsqlite==3.0.1</p>
<ul>
<li>fix: flip default on base cache (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6677">#6677</a>)</li>
<li>docs: storage nits (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6651">#6651</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/f91d79d0c86932ded6e3b9f195d5a0bbd5aef99c"><code>f91d79d</code></a>
fix: flip default on base cache (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6677">#6677</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/cb2faa7dda0f2ea49d2729361e1802fb233feaa5"><code>cb2faa7</code></a>
fix(prebuilt): support generic type arguments for ToolRuntime injection
(<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6509">#6509</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/a5827c5c6193669d3063897e1845a45cfb90d732"><code>a5827c5</code></a>
fix: change default recursion limit (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6676">#6676</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/5212369bd0791806083f183cb19ccce024db8790"><code>5212369</code></a>
feat(sdk-py): add end-time to crons client (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6674">#6674</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/7045a23148bfb7c7de825776531d163f22241aaa"><code>7045a23</code></a>
fix: add <code>state</code> attribute to <code>ToolCallRequest</code>
overrides (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6668">#6668</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/728db10b1f38c9c56f097d2847f0330977d5eba2"><code>728db10</code></a>
fix: suppress unintended deprecation warning (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6669">#6669</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/454af218968b2962b4beeb9a28b9d421f0610694"><code>454af21</code></a>
feat(sdk-py): cron.on_run_completed support (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6662">#6662</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/b4630d84520e5f8b6c6580f15cd7dada214ef657"><code>b4630d8</code></a>
chore: delete docs (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6488">#6488</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/311465bbf7751829942b92bc28c5a79e0666710f"><code>311465b</code></a>
fix: sanitize namespace for deeply nested graph jumps (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6665">#6665</a>)</li>
<li><a
href="https://github.com/langchain-ai/langgraph/commit/8ccead9560f6cd76537f632d7a310ba41e38f28b"><code>8ccead9</code></a>
docs: x-refs and explainer in tool node docs (<a
href="https://redirect.github.com/langchain-ai/langgraph/issues/6653">#6653</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/langchain-ai/langgraph/compare/checkpoint==3.0.1...checkpoint==4.0.0">compare
view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=langgraph-checkpoint&package-manager=uv&previous-version=3.0.1&new-version=4.0.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)
You can disable automated security fix PRs for this repo from the
[Security Alerts
page](https://github.com/langchain-ai/langchain/network/alerts).

</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 libs/partners/anthropic/uv.lock | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/libs/partners/anthropic/uv.lock b/libs/partners/anthropic/uv.lock
index 5bbc8229c83..52cd5d8a40f 100644
--- a/libs/partners/anthropic/uv.lock
+++ b/libs/partners/anthropic/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 2
+revision = 3
 requires-python = ">=3.10.0, <4.0.0"
 resolution-markers = [
     "python_full_version >= '3.13' and platform_python_implementation == 'PyPy'",
@@ -646,7 +646,7 @@ typing = [
 
 [[package]]
 name = "langchain-core"
-version = "1.2.15"
+version = "1.2.16"
 source = { editable = "../../core" }
 dependencies = [
     { name = "jsonpatch" },
@@ -768,15 +768,15 @@ wheels = [
 
 [[package]]
 name = "langgraph-checkpoint"
-version = "3.0.1"
+version = "4.0.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "langchain-core" },
     { name = "ormsgpack" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/0f/07/2b1c042fa87d40cf2db5ca27dc4e8dd86f9a0436a10aa4361a8982718ae7/langgraph_checkpoint-3.0.1.tar.gz", hash = "sha256:59222f875f85186a22c494aedc65c4e985a3df27e696e5016ba0b98a5ed2cee0", size = 137785, upload-time = "2025-11-04T21:55:47.774Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/98/76/55a18c59dedf39688d72c4b06af73a5e3ea0d1a01bc867b88fbf0659f203/langgraph_checkpoint-4.0.0.tar.gz", hash = "sha256:814d1bd050fac029476558d8e68d87bce9009a0262d04a2c14b918255954a624", size = 137320, upload-time = "2026-01-12T20:30:26.38Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/48/e3/616e3a7ff737d98c1bbb5700dd62278914e2a9ded09a79a1fa93cf24ce12/langgraph_checkpoint-3.0.1-py3-none-any.whl", hash = "sha256:9b04a8d0edc0474ce4eaf30c5d731cee38f11ddff50a6177eead95b5c4e4220b", size = 46249, upload-time = "2025-11-04T21:55:46.472Z" },
+    { url = "https://files.pythonhosted.org/packages/4a/de/ddd53b7032e623f3c7bcdab2b44e8bf635e468f62e10e5ff1946f62c9356/langgraph_checkpoint-4.0.0-py3-none-any.whl", hash = "sha256:3fa9b2635a7c5ac28b338f631abf6a030c3b508b7b9ce17c22611513b589c784", size = 46329, upload-time = "2026-01-12T20:30:25.2Z" },
 ]
 
 [[package]]