chore: merge main into dev package branch

Keep the upstream agent CLI and deployment validation while preserving
the dev release version and regional LangSmith dashboard URLs.

Validation: format, lint, and type checks pass; 487 CLI tests pass.
Two Docker-related failures also reproduce on unchanged origin/main.

libs/cli/langgraph_cli/__init__.py

@@ -1 +1 @@
-__version__ = "0.4.32"
+__version__ = "0.4.31.dev0"

libs/cli/langgraph_cli/deploy.py

@@ -12,7 +12,6 @@ from collections.abc import Callable, Mapping, Sequence
 from contextlib import contextmanager
 from dataclasses import asdict, dataclass, field
 from datetime import datetime, timezone
-from functools import partial
 from typing import Protocol, TypeVar
 
 import click
@@ -1918,8 +1917,7 @@ OPT_AGENT_ID = click.option(
     help="Logical agent ID (requires agent mode enabled for the tenant).",
 )
 
-OPT_AGENT_ENVIRONMENT = partial(
-    click.option,
+OPT_AGENT_ENVIRONMENT = click.option(
     "--agent-environment",
     "environment",
     envvar="LANGSMITH_AGENT_ENVIRONMENT",
@@ -2027,9 +2025,7 @@ def _deploy_base_options(
             OPT_HOST_API_KEY,
             OPT_HOST_DEPLOYMENT_NAME,
             OPT_AGENT_ID,
-            OPT_AGENT_ENVIRONMENT()
-            if include_docker_args
-            else OPT_AGENT_ENVIRONMENT(type=str),
+            OPT_AGENT_ENVIRONMENT,
             click.option(
                 "--deployment-id",
                 help=(
@@ -2176,12 +2172,6 @@ def deploy(ctx: click.Context, **_: object):
     # otherwise, we return None here and click will proceed to actually run the subcommand (list or delete)
     if ctx.invoked_subcommand is not None:
         return
-    environment_param = next(
-        param for param in _deploy_cmd.params if param.name == "environment"
-    )
-    ctx.params["environment"] = environment_param.type_cast_value(
-        ctx, ctx.params["environment"]
-    )
     if (
         ctx.params.get("agent_id") is not None
         or ctx.params.get("environment") is not None
@@ -2381,7 +2371,7 @@ def _deploy_cmd(
 @OPT_HOST_API_KEY
 @OPT_HOST_URL
 @OPT_AGENT_ID
-@OPT_AGENT_ENVIRONMENT()
+@OPT_AGENT_ENVIRONMENT
 @click.option(
     "--name-contains",
     default="",

libs/cli/langgraph_cli/host_backend.py

@@ -78,9 +78,10 @@ def _cloud_control_plane_host_for(langsmith_api_host: str) -> str:
 
 
 def _cloud_dashboard_for(control_plane_host: str) -> str:
-    if control_plane_host.endswith(f".{CLOUD_CONTROL_PLANE_HOST}"):
-        region = control_plane_host[: -len(CLOUD_CONTROL_PLANE_HOST) - 1]
-        return f"https://{region}.{CLOUD_DASHBOARD_HOST}"
+    for api_host in (CLOUD_CONTROL_PLANE_HOST, CLOUD_API_HOST):
+        if control_plane_host.endswith(f".{api_host}"):
+            region = control_plane_host[: -len(api_host) - 1]
+            return f"https://{region}.{CLOUD_DASHBOARD_HOST}"
     return CLOUD_DASHBOARD_URL
 
 

libs/cli/tests/unit_tests/test_host_backend.py

@@ -527,6 +527,12 @@ CLOUD = ("https://api.host.langchain.com", "https://smith.langchain.com")
             ("https://eu.api.host.langchain.com", "https://eu.smith.langchain.com"),
             id="regional_control_plane_maps_to_regional_dashboard",
         ),
+        pytest.param(
+            "https://dev.api.smith.langchain.com/",
+            None,
+            ("https://dev.api.smith.langchain.com", "https://dev.smith.langchain.com"),
+            id="dev_smith_api_maps_to_dev_dashboard",
+        ),
     ],
 )
 def test_control_plane_endpoints_resolve(host_url, langsmith_endpoint, expected):