diff --git a/docs/docs/concepts/langgraph_data_plane.md b/docs/docs/concepts/langgraph_data_plane.md
index 0b52b8b6f..5d7473cb6 100644
--- a/docs/docs/concepts/langgraph_data_plane.md
+++ b/docs/docs/concepts/langgraph_data_plane.md
@@ -50,6 +50,15 @@ Runs in a LangGraph Server may be retried for specific failures (currently only
 
 This section describes various features of the data plane.
 
+### Data Region
+
+!!! info "Only for Cloud SaaS"
+    Data regions are only applicable for [Cloud SaaS](../concepts/langgraph_cloud.md) deployments.
+
+Deployments can be created in 2 data regions: US and EU
+
+The data region for a deployment is implied by the data region of the LangSmith organization where the deployment is created. Deployments and the underlying database for the deployments cannot be migrated between data regions.
+
 ### Autoscaling
 
 [`Production` type](../concepts/langgraph_control_plane.md#deployment-types) deployments automatically scale up to 10 containers. Scaling is based on 3 metrics: