From 41341457342327166d72fc11952ab28fb61ec0bf Mon Sep 17 00:00:00 2001
From: Saad Farooq <saad@langchain.dev>
Date: Tue, 28 Jul 2026 10:49:37 -0400
Subject: [PATCH] release(langgraph): 1.2.10 (#8462)

## Summary

Releases `langgraph` 1.2.10.

Bumps the package version `1.2.9` -> `1.2.10` and propagates it into the
`langgraph`, `prebuilt`, and `sdk-py` lockfiles. No dependency floor or
source changes.

Picks up the changes landed since 1.2.9: #8389 (typed v3 `stream_events`
return and native projections), #8362 (`trace_policy` on `add_node`),
#8402 and #8403 (`TracePolicy` tag drop, then revert).

## Changes

- Update `libs/langgraph/pyproject.toml` to version `1.2.10`.
- Update the editable `langgraph` package entries in
`libs/langgraph/uv.lock`, `libs/prebuilt/uv.lock`, and
`libs/sdk-py/uv.lock`.
---
 libs/langgraph/pyproject.toml | 2 +-
 libs/langgraph/uv.lock        | 2 +-
 libs/prebuilt/uv.lock         | 2 +-
 libs/sdk-py/uv.lock           | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index cc6a99fea..fba4ddeed 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "1.2.9"
+version = "1.2.10"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.10"
diff --git a/libs/langgraph/uv.lock b/libs/langgraph/uv.lock
index 08415c897..7e8ee1c72 100644
--- a/libs/langgraph/uv.lock
+++ b/libs/langgraph/uv.lock
@@ -1439,7 +1439,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.2.9"
+version = "1.2.10"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/prebuilt/uv.lock b/libs/prebuilt/uv.lock
index 6b60317a3..c85b26252 100644
--- a/libs/prebuilt/uv.lock
+++ b/libs/prebuilt/uv.lock
@@ -285,7 +285,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.2.9"
+version = "1.2.10"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/sdk-py/uv.lock b/libs/sdk-py/uv.lock
index bc15e1e7c..215467427 100644
--- a/libs/sdk-py/uv.lock
+++ b/libs/sdk-py/uv.lock
@@ -298,7 +298,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.2.9"
+version = "1.2.10"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },