diff --git a/nebius/ai/v1/endpoint_service.proto b/nebius/ai/v1/endpoint_service.proto
index 030f0e4..cd03cf6 100644
--- a/nebius/ai/v1/endpoint_service.proto
+++ b/nebius/ai/v1/endpoint_service.proto
@@ -32,9 +32,6 @@ service EndpointService {
   // Deletes an endpoint.
   rpc Delete(DeleteEndpointRequest) returns (common.v1.Operation);
 
-  // Updates an endpoint.
-  rpc Update(UpdateEndpointRequest) returns (common.v1.Operation);
-
   // Starts an endpoint.
   rpc Start(StartEndpointRequest) returns (common.v1.Operation);
 
@@ -83,12 +80,6 @@ message DeleteEndpointRequest {
   ];
 }
 
-message UpdateEndpointRequest {
-  common.v1.ResourceMetadata metadata = 1 [(buf.validate.field).required = true];
-
-  EndpointSpec spec = 2 [(buf.validate.field).required = true];
-}
-
 message StartEndpointRequest {
   string id = 1 [
     (buf.validate.field).required = true,
diff --git a/nebius/logging/v1/agentmanager/version_service.proto b/nebius/logging/v1/agentmanager/version_service.proto
index bb7b9f6..7859a8d 100644
--- a/nebius/logging/v1/agentmanager/version_service.proto
+++ b/nebius/logging/v1/agentmanager/version_service.proto
@@ -210,6 +210,9 @@ message GetVersionResponse {
     // Parameters for restart action.
     RestartActionParams restart = 4;
   }
+
+  // Feature flags for the agent. Keys are UPPER_CASE flag names, values are flag values (typically "true"/"false").
+  map<string, string> feature_flags = 5;
 }
 
 // Parameters when no operation is required.