diff --git a/.github/workflows/deploy_docs.yml b/.github/workflows/deploy_docs.yml
index 052b15e3e..cd413eecf 100644
--- a/.github/workflows/deploy_docs.yml
+++ b/.github/workflows/deploy_docs.yml
@@ -22,24 +22,24 @@ concurrency:
   cancel-in-progress: false
 
 jobs:
-  # get-changed-files:
-  #   runs-on: ubuntu-latest
-  #   outputs:
-  #     changed-files: ${{ steps.changed-files.outputs.all }}
-  #   steps:
-  #     - uses: actions/checkout@v4
-  #     - name: Get changed files
-  #       id: changed-files
-  #       uses: Ana06/get-changed-files@v2.3.0
-  #       with:
-  #         filter: "docs/docs/**"
+  get-changed-files:
+    runs-on: ubuntu-latest
+    outputs:
+      changed-files: ${{ steps.changed-files.outputs.all }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Get changed files
+        id: changed-files
+        uses: Ana06/get-changed-files@v2.3.0
+        with:
+          filter: "docs/docs/**"
 
-  # run-changed-notebooks:
-  #   needs: get-changed-files
-  #   uses: ./.github/workflows/run_notebooks.yml
-  #   secrets: inherit
-  #   with:
-  #     changed-files: ${{ needs.get-changed-files.outputs.changed-files }}
+  run-changed-notebooks:
+    needs: get-changed-files
+    uses: ./.github/workflows/run_notebooks.yml
+    secrets: inherit
+    with:
+      changed-files: ${{ needs.get-changed-files.outputs.changed-files }}
 
   deploy:
     # needs: run-changed-notebooks
diff --git a/.github/workflows/run_notebooks.yml b/.github/workflows/run_notebooks.yml
index 4451ddc2e..bcf562e8f 100644
--- a/.github/workflows/run_notebooks.yml
+++ b/.github/workflows/run_notebooks.yml
@@ -65,7 +65,7 @@ jobs:
             echo "Running all notebooks"
             ./docs/_scripts/execute_notebooks.sh
           else
-            CHANGED_FILES=$(echo '${{ inputs.changed-files }}' | tr ' ' '\n' | grep '\.ipynb$')
+            CHANGED_FILES=$(echo '${{ inputs.changed-files }}' | tr ' ' '\n' | grep '\.ipynb$' || true)
             if [ -n "$CHANGED_FILES" ]; then
               echo "Running changed notebooks: $CHANGED_FILES"
               ./docs/_scripts/execute_notebooks.sh $CHANGED_FILES
diff --git a/docs/docs/how-tos/pass-run-time-values-to-tools.ipynb b/docs/docs/how-tos/pass-run-time-values-to-tools.ipynb
index dca18b771..206c9c5fd 100644
--- a/docs/docs/how-tos/pass-run-time-values-to-tools.ipynb
+++ b/docs/docs/how-tos/pass-run-time-values-to-tools.ipynb
@@ -317,7 +317,6 @@
    "outputs": [],
    "source": [
     "from langchain_openai import ChatOpenAI\n",
-    "\n",
     "from langgraph.prebuilt import ToolNode\n",
     "\n",
     "model = ChatOpenAI(model=\"gpt-4o\", temperature=0)\n",
diff --git a/docs/docs/index.md b/docs/docs/index.md
index 823cabba7..072f2aada 100644
--- a/docs/docs/index.md
+++ b/docs/docs/index.md
@@ -1,5 +1,4 @@
 ---
-
 hide_comments: true
 hide:
   - navigation
diff --git a/libs/checkpoint-postgres/poetry.lock b/libs/checkpoint-postgres/poetry.lock
index 473bd4233..740ba9190 100644
--- a/libs/checkpoint-postgres/poetry.lock
+++ b/libs/checkpoint-postgres/poetry.lock
@@ -324,7 +324,7 @@ typing-extensions = ">=4.7"
 
 [[package]]
 name = "langgraph-checkpoint"
-version = "1.0.11"
+version = "2.0.0"
 description = "Library with base interfaces for LangGraph checkpoint savers."
 optional = false
 python-versions = "^3.9.0,<4.0"
@@ -1105,4 +1105,4 @@ watchmedo = ["PyYAML (>=3.10)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9.0,<4.0"
-content-hash = "4b174f142964238b985de1a2209680bc83e9a310e6797be14dc26f61fe1352e2"
+content-hash = "8f763cd1727287f8c8b5ad2b4d8df00fb446e68d0cd4e88c278e4007969b83fd"
diff --git a/libs/checkpoint-postgres/pyproject.toml b/libs/checkpoint-postgres/pyproject.toml
index e48585900..d98c154a7 100644
--- a/libs/checkpoint-postgres/pyproject.toml
+++ b/libs/checkpoint-postgres/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langgraph-checkpoint-postgres"
-version = "1.0.11"
+version = "2.0.0"
 description = "Library with a Postgres implementation of LangGraph checkpoint saver."
 authors = []
 license = "MIT"
@@ -10,7 +10,7 @@ packages = [{ include = "langgraph" }]
 
 [tool.poetry.dependencies]
 python = "^3.9.0,<4.0"
-langgraph-checkpoint = "^1.0.11"
+langgraph-checkpoint = "^2.0.0"
 orjson = ">=3.10.1"
 psycopg = "^3.0.0"
 psycopg-pool = "^3.0.0"
diff --git a/libs/checkpoint-sqlite/poetry.lock b/libs/checkpoint-sqlite/poetry.lock
index 25bbed0be..e6e0aac17 100644
--- a/libs/checkpoint-sqlite/poetry.lock
+++ b/libs/checkpoint-sqlite/poetry.lock
@@ -332,7 +332,7 @@ typing-extensions = ">=4.7"
 
 [[package]]
 name = "langgraph-checkpoint"
-version = "1.0.11"
+version = "2.0.0"
 description = "Library with base interfaces for LangGraph checkpoint savers."
 optional = false
 python-versions = "^3.9.0,<4.0"
@@ -1001,4 +1001,4 @@ watchmedo = ["PyYAML (>=3.10)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9.0"
-content-hash = "b38677f65f382dfb391bc663c876a6ced7772c9a894ab4502e36c97fd663575a"
+content-hash = "e0091cc2deab4de99a6bc4eb262b0040b771a9659dd3638ac1c4a225a1f11dc2"
diff --git a/libs/checkpoint-sqlite/pyproject.toml b/libs/checkpoint-sqlite/pyproject.toml
index 4ee12924d..19cbf643e 100644
--- a/libs/checkpoint-sqlite/pyproject.toml
+++ b/libs/checkpoint-sqlite/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langgraph-checkpoint-sqlite"
-version = "1.0.4"
+version = "2.0.0"
 description = "Library with a SQLite implementation of LangGraph checkpoint saver."
 authors = []
 license = "MIT"
@@ -10,7 +10,7 @@ packages = [{ include = "langgraph" }]
 
 [tool.poetry.dependencies]
 python = "^3.9.0"
-langgraph-checkpoint = "^1.0.11"
+langgraph-checkpoint = "^2.0.0"
 aiosqlite = "^0.20.0"
 
 [tool.poetry.group.dev.dependencies]
diff --git a/libs/langgraph/poetry.lock b/libs/langgraph/poetry.lock
index 3bac5e901..b32d88589 100644
--- a/libs/langgraph/poetry.lock
+++ b/libs/langgraph/poetry.lock
@@ -1238,7 +1238,7 @@ typing-extensions = ">=4.7"
 
 [[package]]
 name = "langgraph-checkpoint"
-version = "1.0.14"
+version = "2.0.0"
 description = "Library with base interfaces for LangGraph checkpoint savers."
 optional = false
 python-versions = "^3.9.0,<4.0"
@@ -1255,7 +1255,7 @@ url = "../checkpoint"
 
 [[package]]
 name = "langgraph-checkpoint-postgres"
-version = "1.0.9"
+version = "2.0.0"
 description = "Library with a Postgres implementation of LangGraph checkpoint saver."
 optional = false
 python-versions = "^3.9.0,<4.0"
@@ -1263,7 +1263,7 @@ files = []
 develop = true
 
 [package.dependencies]
-langgraph-checkpoint = "^1.0.11"
+langgraph-checkpoint = "^2.0.0"
 orjson = ">=3.10.1"
 psycopg = "^3.0.0"
 psycopg-pool = "^3.0.0"
@@ -1274,7 +1274,7 @@ url = "../checkpoint-postgres"
 
 [[package]]
 name = "langgraph-checkpoint-sqlite"
-version = "1.0.4"
+version = "2.0.0"
 description = "Library with a SQLite implementation of LangGraph checkpoint saver."
 optional = false
 python-versions = "^3.9.0"
@@ -1283,7 +1283,7 @@ develop = true
 
 [package.dependencies]
 aiosqlite = "^0.20.0"
-langgraph-checkpoint = "^1.0.11"
+langgraph-checkpoint = "^2.0.0"
 
 [package.source]
 type = "directory"
@@ -3216,4 +3216,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9.0,<4.0"
-content-hash = "f31194d9fa8e2eb80b125c437f20baa4ef6d6c5a61e1ad2675a57e73801cdf25"
+content-hash = "734cf2b68846e513403f580fb7eeb00f9c26cd46919d9b9529e43d97e7c43216"
diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 0f2300e53..59949c2e3 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -10,7 +10,7 @@ repository = "https://www.github.com/langchain-ai/langgraph"
 [tool.poetry.dependencies]
 python = ">=3.9.0,<4.0"
 langchain-core = ">=0.2.39,<0.4"
-langgraph-checkpoint = "^1.0.14"
+langgraph-checkpoint = "^2.0.0"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.3.2"