diff --git a/.github/workflows/_integration_test.yml b/.github/workflows/_integration_test.yml
index e6452c637..5857609ec 100644
--- a/.github/workflows/_integration_test.yml
+++ b/.github/workflows/_integration_test.yml
@@ -3,6 +3,9 @@ name: CLI integration test
 on:
   workflow_call:
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/_lint.yml b/.github/workflows/_lint.yml
index 585c232df..68c9a78f3 100644
--- a/.github/workflows/_lint.yml
+++ b/.github/workflows/_lint.yml
@@ -8,6 +8,9 @@ on:
         type: string
         description: "From which folder this pipeline executes"
 
+permissions:
+  contents: read
+
 env:
   # This env var allows us to get inline annotations when ruff has complaints.
   RUFF_OUTPUT_FORMAT: github
diff --git a/.github/workflows/_test.yml b/.github/workflows/_test.yml
index c572e96cb..6fb763003 100644
--- a/.github/workflows/_test.yml
+++ b/.github/workflows/_test.yml
@@ -8,6 +8,9 @@ on:
         type: string
         description: "From which folder this pipeline executes"
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/_test_langgraph.yml b/.github/workflows/_test_langgraph.yml
index 0a8b515ea..df09511e7 100644
--- a/.github/workflows/_test_langgraph.yml
+++ b/.github/workflows/_test_langgraph.yml
@@ -3,6 +3,9 @@ name: test
 on:
   workflow_call:
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/baseline.yml b/.github/workflows/baseline.yml
index a89bf8b3f..9b2c7cd71 100644
--- a/.github/workflows/baseline.yml
+++ b/.github/workflows/baseline.yml
@@ -7,6 +7,9 @@ on:
     paths:
       - "libs/**"
 
+permissions:
+  contents: read
+
 jobs:
   benchmark:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
index e3eba31ac..f5484badb 100644
--- a/.github/workflows/bench.yml
+++ b/.github/workflows/bench.yml
@@ -5,6 +5,9 @@ on:
     paths:
       - "libs/**"
 
+permissions:
+  contents: read
+
 jobs:
   benchmark:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 43752eddf..9ee07bc32 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,6 +6,9 @@ on:
     branches: [main]
   pull_request:
 
+permissions:
+  contents: read
+
 # If another push to the same PR or branch happens while this workflow is still running,
 # cancel the earlier run in favor of the next run.
 #
diff --git a/.github/workflows/link_check.yml b/.github/workflows/link_check.yml
index 05897c215..65e041e7b 100644
--- a/.github/workflows/link_check.yml
+++ b/.github/workflows/link_check.yml
@@ -11,6 +11,9 @@ on:
     - cron: "0 5 * * *"
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e91f25804..78461653c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,6 +8,9 @@ on:
         type: string
         default: "libs/langgraph"
 
+permissions:
+  contents: read
+
 env:
   PYTHON_VERSION: "3.11"
 
diff --git a/.github/workflows/release_js.yml b/.github/workflows/release_js.yml
index 70617d6f1..bce535330 100644
--- a/.github/workflows/release_js.yml
+++ b/.github/workflows/release_js.yml
@@ -3,6 +3,9 @@ name: JS Release
 on:
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   publish:
     # Disallow publishing from branches that aren't `main`.
diff --git a/.github/workflows/run_notebooks.yml b/.github/workflows/run_notebooks.yml
index da49980cd..975df0191 100644
--- a/.github/workflows/run_notebooks.yml
+++ b/.github/workflows/run_notebooks.yml
@@ -11,6 +11,9 @@ on:
   schedule:
     - cron: "0 13 * * *"
 
+permissions:
+  contents: read
+
 defaults:
   run:
     working-directory: docs
diff --git a/libs/cli/uv.lock b/libs/cli/uv.lock
index b52c20443..6aa8ab193 100644
--- a/libs/cli/uv.lock
+++ b/libs/cli/uv.lock
@@ -462,7 +462,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.5.0"
+version = "0.5.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "langchain-core", marker = "python_full_version >= '3.11'" },
@@ -472,9 +472,9 @@ dependencies = [
     { name = "pydantic", marker = "python_full_version >= '3.11'" },
     { name = "xxhash", marker = "python_full_version >= '3.11'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/9b/5f/f08123cbfa0384b6a4011a9547fdbca52b53d51d69b21ff2a03332fde694/langgraph-0.5.0.tar.gz", hash = "sha256:7ad6d42f2a44e93e225cc65c59fac51c55ae549c9824adc22971d00e5ac26443", size = 434232, upload-time = "2025-06-26T22:55:18.068Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/72/db/864d8e6c6e921f27b357980d0cfca847366238c1bb8a6bffd766f651004e/langgraph-0.5.1.tar.gz", hash = "sha256:312d341979e38034dde60e08df53505b8a196619df1266d6eacf6b002a0a65a8", size = 437339, upload-time = "2025-07-02T21:15:56.581Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/d2/a4/0d5551ef675d382497765c74cdd893e2758d2dc2041e0f3671f110761a04/langgraph-0.5.0-py3-none-any.whl", hash = "sha256:74e33efb6527602b79bfcc4e3d0bfbb15b8d86fa25bb417fdd8d3306456cf8de", size = 143658, upload-time = "2025-06-26T22:55:16.599Z" },
+    { url = "https://files.pythonhosted.org/packages/4d/fa/69e83057b7a6062c0785deccdd22610003611c16cac7b4218b4b87c4924a/langgraph-0.5.1-py3-none-any.whl", hash = "sha256:707f0cc0d2713011fff4578bf57de8226cd96bcc0679868be2f41eb0984bb5af", size = 143695, upload-time = "2025-07-02T21:15:55.148Z" },
 ]
 
 [[package]]
diff --git a/libs/langgraph/langgraph/graph/state.py b/libs/langgraph/langgraph/graph/state.py
index 8a094c6c4..b0311d8ab 100644
--- a/libs/langgraph/langgraph/graph/state.py
+++ b/libs/langgraph/langgraph/graph/state.py
@@ -831,6 +831,10 @@ class CompiledStateGraph(
         self.builder = builder
         self.schema_to_mapper = schema_to_mapper
 
+    def get_input_jsonschema(
+        self, config: RunnableConfig | None = None
+    ) -> dict[str, Any]:
+        return _get_json_schema(
     def get_input_jsonschema(
         self, config: RunnableConfig | None = None
     ) -> dict[str, Any]:
@@ -841,8 +845,11 @@ class CompiledStateGraph(
             name=self.get_name("Input"),
         )
 
+    def get_output_jsonschema(
     def get_output_jsonschema(
         self, config: RunnableConfig | None = None
+    ) -> dict[str, Any]:
+        return _get_json_schema(
     ) -> dict[str, Any]:
         return _get_json_schema(
             typ=self.builder.output_schema,
@@ -1311,14 +1318,19 @@ def _is_field_managed_value(name: str, typ: type[Any]) -> ManagedValueSpec | Non
     return None
 
 
+def _get_json_schema(
 def _get_json_schema(
     typ: type,
     schemas: dict,
     channels: dict,
     name: str,
+) -> dict[str, Any]:
 ) -> dict[str, Any]:
     if isclass(typ) and issubclass(typ, BaseModel):
         return typ.model_json_schema()
+    elif is_typeddict(typ):
+        return TypeAdapter(typ).json_schema()
+        return typ.model_json_schema()
     elif is_typeddict(typ):
         return TypeAdapter(typ).json_schema()
     else:
@@ -1328,6 +1340,7 @@ def _get_json_schema(
                 name,
                 root=(channels[keys[0]].UpdateType, None),
             ).model_json_schema()
+            ).model_json_schema()
         else:
             return create_model(
                 name,
diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 1d5518052..a8dbae74b 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "0.5.0"
+version = "0.5.1"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.9"
diff --git a/libs/langgraph/uv.lock b/libs/langgraph/uv.lock
index af9948b00..4404a7d67 100644
--- a/libs/langgraph/uv.lock
+++ b/libs/langgraph/uv.lock
@@ -1195,7 +1195,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.5.0"
+version = "0.5.1"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },
@@ -3092,6 +3092,18 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/17/69/cd203477f944c353c31bade965f880aa1061fd6bf05ded0726ca845b6ff7/typing_inspection-0.4.1-py3-none-any.whl", hash = "sha256:389055682238f53b04f7badcb49b989835495a96700ced5dab2d8feae4b26f51", size = 14552, upload-time = "2025-05-21T18:55:22.152Z" },
 ]
 
+[[package]]
+name = "typing-inspection"
+version = "0.4.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "typing-extensions" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/f8/b1/0c11f5058406b3af7609f121aaa6b609744687f1d158b3c3a5bf4cc94238/typing_inspection-0.4.1.tar.gz", hash = "sha256:6ae134cc0203c33377d43188d4064e9b357dba58cff3185f22924610e70a9d28", size = 75726, upload-time = "2025-05-21T18:55:23.885Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/17/69/cd203477f944c353c31bade965f880aa1061fd6bf05ded0726ca845b6ff7/typing_inspection-0.4.1-py3-none-any.whl", hash = "sha256:389055682238f53b04f7badcb49b989835495a96700ced5dab2d8feae4b26f51", size = 14552, upload-time = "2025-05-21T18:55:22.152Z" },
+]
+
 [[package]]
 name = "tzdata"
 version = "2025.2"
diff --git a/libs/prebuilt/uv.lock b/libs/prebuilt/uv.lock
index 3f4430eb8..7d399a39f 100644
--- a/libs/prebuilt/uv.lock
+++ b/libs/prebuilt/uv.lock
@@ -320,7 +320,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.5.0"
+version = "0.5.1"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },