release(langgraph): 0.6.8 (#6215)

libs/langgraph/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "0.6.7"
+version = "0.6.8"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.9"

libs/langgraph/uv.lock

@@ -1,5 +1,5 @@
 version = 1
-revision = 3
+revision = 2
 requires-python = ">=3.9"
 resolution-markers = [
     "python_full_version >= '3.14'",
@@ -1428,7 +1428,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.6.7"
+version = "0.6.8"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },

libs/prebuilt/uv.lock

@@ -1,5 +1,5 @@
 version = 1
-revision = 3
+revision = 2
 requires-python = ">=3.9"
 
 [[package]]
@@ -257,7 +257,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.6.7"
+version = "0.6.8"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },