Update

libs/cli-install/LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2025 LangChain AI, Inc.
+Copyright (c) 2025 LangChain, Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

libs/cli-install/langgraph_cli_install/main.py

@@ -13,7 +13,7 @@ import uv
 
 def main():
     """Install langgraph-cli using uv in an isolated environment."""
-    print("Installing LangGraph CLI in an isolated environment...")
+    print("Installing LangGraph CLI...")
 
     try:
         uv_bin = uv.find_uv_bin()
@@ -51,8 +51,8 @@ def main():
 
 def get_latest_python_version() -> str:
     """Get the latest compatible Python version for installation."""
-    # Try to use Python 3.12 if possible, otherwise fall back to the current version
-    target_version = "3.12"
+    # Try to use Python 3.13 if possible, otherwise fall back to the current version
+    target_version = "3.13"
     try:
         # Check if this version is available through uv
         uv_bin = uv.find_uv_bin()
@@ -62,7 +62,7 @@ def get_latest_python_version() -> str:
             text=True,
             check=False,
         )
-        if "3.12" in result.stdout:
+        if target_version in result.stdout:
             return f"python{target_version}"
     except Exception:
         pass

libs/cli-install/pyproject.toml

@@ -12,9 +12,9 @@ packages = [{ include = "langgraph_cli_install" }]
 langgraph-cli-install = "langgraph_cli_install.main:main"
 
 [tool.poetry.dependencies]
-python = "^3.8.0,<4.0"
-packaging = "^23.0"
-uv = "^0.1.24"
+python = "^3.9.0,<4.0"
+packaging = ">=23.0"
+uv = ">=0.6.0"
 
 [build-system]
 requires = ["poetry-core"]

libs/cli/langgraph_cli/config.py

@@ -198,7 +198,7 @@ class CorsConfig(TypedDict, total=False):
     allow_origin_regex: str
     """Optional. A regex pattern for matching allowed origins, used if you have dynamic subdomains.
     
-    Example: "^https://.*\.mycompany\.com$"
+    Example: "^https://\\.*\\.mycompany\\.com$"
     """
     expose_headers: list[str]
     """Optional. List of headers that browsers are allowed to read from the response in cross-origin contexts."""