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.
dev release
2026-09-24 18:45:11 +02:00 · 2026-09-23 16:05:18 -07:00 · 2026-09-23 16:01:07 -07:00 · 2026-09-22 11:32:33 -07:00
3 changed files with 11 additions and 4 deletions
@@ -1 +1 @@
-__version__ = "0.4.32"
+__version__ = "0.4.31.dev0"
@@ -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


@@ -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):