release: langgraph + prebuilt (#6875)

libs/langgraph/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "1.0.8"
+version = "1.0.9"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.10"
@@ -27,7 +27,7 @@ dependencies = [
     "langchain-core>=0.1",
     "langgraph-checkpoint>=2.1.0,<5.0.0",
     "langgraph-sdk>=0.3.0,<0.4.0",
-    "langgraph-prebuilt>=1.0.7,<1.1.0",
+    "langgraph-prebuilt>=1.0.8,<1.1.0",
     "xxhash>=3.5.0",
     "pydantic>=2.7.4",
 ]

libs/langgraph/tests/test_pregel.py

@@ -5929,9 +5929,7 @@ def test_no_redundant_put_writes_for_cached_task(
     # Count unique non-null task IDs that got put_writes.
     # Should be exactly 2: the ask task and the entrypoint task.
     # If 3, the cached setup task is being redundantly re-committed.
-    non_null = set(
-        tid for tid in put_writes_task_ids if not tid.startswith("00000000")
-    )
+    non_null = set(tid for tid in put_writes_task_ids if not tid.startswith("00000000"))
     assert len(non_null) == 2, (
         f"Expected 2 task IDs in put_writes (ask + entrypoint), got {len(non_null)}"
     )

libs/langgraph/tests/test_pregel_async.py

@@ -8052,9 +8052,7 @@ async def test_no_redundant_put_writes_for_cached_task(
     # Count unique non-null task IDs that got put_writes.
     # Should be exactly 2: the ask task and the entrypoint task.
     # If 3, the cached setup task is being redundantly re-committed.
-    non_null = set(
-        tid for tid in put_writes_task_ids if not tid.startswith("00000000")
-    )
+    non_null = set(tid for tid in put_writes_task_ids if not tid.startswith("00000000"))
     assert len(non_null) == 2, (
         f"Expected 2 task IDs in put_writes (ask + entrypoint), got {len(non_null)}"
     )
@@ -8095,9 +8093,7 @@ async def test_node_before_interrupt_resume_graph_api(
     config = {"configurable": {"thread_id": "1"}}
 
     # First invocation - setup runs, then ask interrupts on the first topic
-    result = await graph.ainvoke(
-        {"topics": ["a", "b"], "answers": []}, config=config
-    )
+    result = await graph.ainvoke({"topics": ["a", "b"], "answers": []}, config=config)
     assert "__interrupt__" in result
     assert len(result["__interrupt__"]) == 1
     assert result["__interrupt__"][0].value == "Whats the answer for topic 1?"

libs/langgraph/uv.lock

@@ -1367,7 +1367,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.0.8"
+version = "1.0.9"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },
@@ -1735,7 +1735,7 @@ test = [
 
 [[package]]
 name = "langgraph-prebuilt"
-version = "1.0.7"
+version = "1.0.8"
 source = { editable = "../prebuilt" }
 dependencies = [
     { name = "langchain-core" },

libs/prebuilt/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph-prebuilt"
-version = "1.0.7"
+version = "1.0.8"
 description = "Library with high-level APIs for creating and executing LangGraph agents and tools."
 authors = []
 requires-python = ">=3.10"

libs/prebuilt/uv.lock

@@ -268,7 +268,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.0.8"
+version = "1.0.9"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },
@@ -489,7 +489,7 @@ test = [
 
 [[package]]
 name = "langgraph-prebuilt"
-version = "1.0.7"
+version = "1.0.8"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },

libs/sdk-py/uv.lock

@@ -265,7 +265,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.0.8"
+version = "1.0.9"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },
@@ -396,7 +396,7 @@ test = [
 
 [[package]]
 name = "langgraph-prebuilt"
-version = "1.0.7"
+version = "1.0.8"
 source = { editable = "../prebuilt" }
 dependencies = [
     { name = "langchain-core" },