diff --git a/VERSION b/VERSION
index 7636e75..d13e837 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.0.5
+4.0.6
diff --git a/go/voltha/events.pb.go b/go/voltha/events.pb.go
index 07ea547..f51a7b7 100644
--- a/go/voltha/events.pb.go
+++ b/go/voltha/events.pb.go
@@ -7,7 +7,7 @@
 	fmt "fmt"
 	proto "github.com/golang/protobuf/proto"
 	timestamp "github.com/golang/protobuf/ptypes/timestamp"
-	_ "github.com/opencord/voltha-protos/v4/go/common"
+	common "github.com/opencord/voltha-protos/v4/go/common"
 	_ "google.golang.org/genproto/googleapis/api/annotations"
 	math "math"
 )
@@ -110,7 +110,7 @@
 }
 
 func (EventCategory_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{9, 0}
+	return fileDescriptor_e63e6c07044fd2c4, []int{10, 0}
 }
 
 type EventSubCategory_Types int32
@@ -144,7 +144,7 @@
 }
 
 func (EventSubCategory_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{10, 0}
+	return fileDescriptor_e63e6c07044fd2c4, []int{11, 0}
 }
 
 type EventType_Types int32
@@ -154,6 +154,7 @@
 	EventType_KPI_EVENT    EventType_Types = 1
 	EventType_KPI_EVENT2   EventType_Types = 2
 	EventType_DEVICE_EVENT EventType_Types = 3
+	EventType_RPC_EVENT    EventType_Types = 4
 )
 
 var EventType_Types_name = map[int32]string{
@@ -161,6 +162,7 @@
 	1: "KPI_EVENT",
 	2: "KPI_EVENT2",
 	3: "DEVICE_EVENT",
+	4: "RPC_EVENT",
 }
 
 var EventType_Types_value = map[string]int32{
@@ -168,6 +170,7 @@
 	"KPI_EVENT":    1,
 	"KPI_EVENT2":   2,
 	"DEVICE_EVENT": 3,
+	"RPC_EVENT":    4,
 }
 
 func (x EventType_Types) String() string {
@@ -175,7 +178,7 @@
 }
 
 func (EventType_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{11, 0}
+	return fileDescriptor_e63e6c07044fd2c4, []int{12, 0}
 }
 
 type ConfigEventType struct {
@@ -666,6 +669,111 @@
 }
 
 //
+// Describes the events specific to an RPC request
+type RPCEvent struct {
+	// RPC name
+	Rpc string `protobuf:"bytes,1,opt,name=rpc,proto3" json:"rpc,omitempty"`
+	// The operation id of that request.  Can be a log correlation ID
+	OperationId string `protobuf:"bytes,2,opt,name=operation_id,json=operationId,proto3" json:"operation_id,omitempty"`
+	// Identifies the service name originating the event
+	Service string `protobuf:"bytes,3,opt,name=service,proto3" json:"service,omitempty"`
+	// Identifies the stack originating the event
+	StackId string `protobuf:"bytes,4,opt,name=stack_id,json=stackId,proto3" json:"stack_id,omitempty"`
+	// Identifies the resource upon which the action is taken, e.g. device_id
+	ResourceId string `protobuf:"bytes,5,opt,name=resource_id,json=resourceId,proto3" json:"resource_id,omitempty"`
+	// Textual explanation of the event
+	Description string `protobuf:"bytes,6,opt,name=description,proto3" json:"description,omitempty"`
+	// Key/Value storage for extra information that may give context to the event
+	Context map[string]string `protobuf:"bytes,7,rep,name=context,proto3" json:"context,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	// Status of the RPC Event
+	Status               *common.OperationResp `protobuf:"bytes,8,opt,name=status,proto3" json:"status,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}              `json:"-"`
+	XXX_unrecognized     []byte                `json:"-"`
+	XXX_sizecache        int32                 `json:"-"`
+}
+
+func (m *RPCEvent) Reset()         { *m = RPCEvent{} }
+func (m *RPCEvent) String() string { return proto.CompactTextString(m) }
+func (*RPCEvent) ProtoMessage()    {}
+func (*RPCEvent) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e63e6c07044fd2c4, []int{9}
+}
+
+func (m *RPCEvent) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_RPCEvent.Unmarshal(m, b)
+}
+func (m *RPCEvent) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_RPCEvent.Marshal(b, m, deterministic)
+}
+func (m *RPCEvent) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_RPCEvent.Merge(m, src)
+}
+func (m *RPCEvent) XXX_Size() int {
+	return xxx_messageInfo_RPCEvent.Size(m)
+}
+func (m *RPCEvent) XXX_DiscardUnknown() {
+	xxx_messageInfo_RPCEvent.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_RPCEvent proto.InternalMessageInfo
+
+func (m *RPCEvent) GetRpc() string {
+	if m != nil {
+		return m.Rpc
+	}
+	return ""
+}
+
+func (m *RPCEvent) GetOperationId() string {
+	if m != nil {
+		return m.OperationId
+	}
+	return ""
+}
+
+func (m *RPCEvent) GetService() string {
+	if m != nil {
+		return m.Service
+	}
+	return ""
+}
+
+func (m *RPCEvent) GetStackId() string {
+	if m != nil {
+		return m.StackId
+	}
+	return ""
+}
+
+func (m *RPCEvent) GetResourceId() string {
+	if m != nil {
+		return m.ResourceId
+	}
+	return ""
+}
+
+func (m *RPCEvent) GetDescription() string {
+	if m != nil {
+		return m.Description
+	}
+	return ""
+}
+
+func (m *RPCEvent) GetContext() map[string]string {
+	if m != nil {
+		return m.Context
+	}
+	return nil
+}
+
+func (m *RPCEvent) GetStatus() *common.OperationResp {
+	if m != nil {
+		return m.Status
+	}
+	return nil
+}
+
+//
 // Identify the area of the system impacted by the event.
 type EventCategory struct {
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
@@ -677,7 +785,7 @@
 func (m *EventCategory) String() string { return proto.CompactTextString(m) }
 func (*EventCategory) ProtoMessage()    {}
 func (*EventCategory) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{9}
+	return fileDescriptor_e63e6c07044fd2c4, []int{10}
 }
 
 func (m *EventCategory) XXX_Unmarshal(b []byte) error {
@@ -710,7 +818,7 @@
 func (m *EventSubCategory) String() string { return proto.CompactTextString(m) }
 func (*EventSubCategory) ProtoMessage()    {}
 func (*EventSubCategory) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{10}
+	return fileDescriptor_e63e6c07044fd2c4, []int{11}
 }
 
 func (m *EventSubCategory) XXX_Unmarshal(b []byte) error {
@@ -743,7 +851,7 @@
 func (m *EventType) String() string { return proto.CompactTextString(m) }
 func (*EventType) ProtoMessage()    {}
 func (*EventType) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{11}
+	return fileDescriptor_e63e6c07044fd2c4, []int{12}
 }
 
 func (m *EventType) XXX_Unmarshal(b []byte) error {
@@ -801,7 +909,7 @@
 func (m *EventHeader) String() string { return proto.CompactTextString(m) }
 func (*EventHeader) ProtoMessage()    {}
 func (*EventHeader) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{12}
+	return fileDescriptor_e63e6c07044fd2c4, []int{13}
 }
 
 func (m *EventHeader) XXX_Unmarshal(b []byte) error {
@@ -883,6 +991,7 @@
 	//	*Event_KpiEvent
 	//	*Event_KpiEvent2
 	//	*Event_DeviceEvent
+	//	*Event_RpcEvent
 	EventType            isEvent_EventType `protobuf_oneof:"event_type"`
 	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
 	XXX_unrecognized     []byte            `json:"-"`
@@ -893,7 +1002,7 @@
 func (m *Event) String() string { return proto.CompactTextString(m) }
 func (*Event) ProtoMessage()    {}
 func (*Event) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{13}
+	return fileDescriptor_e63e6c07044fd2c4, []int{14}
 }
 
 func (m *Event) XXX_Unmarshal(b []byte) error {
@@ -941,6 +1050,10 @@
 	DeviceEvent *DeviceEvent `protobuf:"bytes,5,opt,name=device_event,json=deviceEvent,proto3,oneof"`
 }
 
+type Event_RpcEvent struct {
+	RpcEvent *RPCEvent `protobuf:"bytes,6,opt,name=rpc_event,json=rpcEvent,proto3,oneof"`
+}
+
 func (*Event_ConfigEvent) isEvent_EventType() {}
 
 func (*Event_KpiEvent) isEvent_EventType() {}
@@ -949,6 +1062,8 @@
 
 func (*Event_DeviceEvent) isEvent_EventType() {}
 
+func (*Event_RpcEvent) isEvent_EventType() {}
+
 func (m *Event) GetEventType() isEvent_EventType {
 	if m != nil {
 		return m.EventType
@@ -984,6 +1099,13 @@
 	return nil
 }
 
+func (m *Event) GetRpcEvent() *RPCEvent {
+	if x, ok := m.GetEventType().(*Event_RpcEvent); ok {
+		return x.RpcEvent
+	}
+	return nil
+}
+
 // XXX_OneofWrappers is for the internal use of the proto package.
 func (*Event) XXX_OneofWrappers() []interface{} {
 	return []interface{}{
@@ -991,6 +1113,7 @@
 		(*Event_KpiEvent)(nil),
 		(*Event_KpiEvent2)(nil),
 		(*Event_DeviceEvent)(nil),
+		(*Event_RpcEvent)(nil),
 	}
 }
 
@@ -1014,6 +1137,8 @@
 	proto.RegisterType((*KpiEvent2)(nil), "voltha.KpiEvent2")
 	proto.RegisterType((*DeviceEvent)(nil), "voltha.DeviceEvent")
 	proto.RegisterMapType((map[string]string)(nil), "voltha.DeviceEvent.ContextEntry")
+	proto.RegisterType((*RPCEvent)(nil), "voltha.RPCEvent")
+	proto.RegisterMapType((map[string]string)(nil), "voltha.RPCEvent.ContextEntry")
 	proto.RegisterType((*EventCategory)(nil), "voltha.EventCategory")
 	proto.RegisterType((*EventSubCategory)(nil), "voltha.EventSubCategory")
 	proto.RegisterType((*EventType)(nil), "voltha.EventType")
@@ -1024,76 +1149,85 @@
 func init() { proto.RegisterFile("voltha_protos/events.proto", fileDescriptor_e63e6c07044fd2c4) }
 
 var fileDescriptor_e63e6c07044fd2c4 = []byte{
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+	// 1274 bytes of a gzipped FileDescriptorProto
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+	0xec, 0x4c, 0x22, 0x7e, 0xb9, 0x38, 0x17, 0x2d, 0xa5, 0x93, 0xae, 0x75, 0xd4, 0xda, 0x13, 0xfd,
+	0x72, 0x5e, 0x3e, 0xed, 0x4c, 0x62, 0x6d, 0x3b, 0xaf, 0x48, 0xe3, 0x37, 0xff, 0x06, 0x00, 0x00,
+	0xff, 0xff, 0x7b, 0x2c, 0xa9, 0x18, 0xdb, 0x0b, 0x00, 0x00,
 }
diff --git a/protos/voltha_protos/events.proto b/protos/voltha_protos/events.proto
index e33b45c..4dd8347 100644
--- a/protos/voltha_protos/events.proto
+++ b/protos/voltha_protos/events.proto
@@ -8,6 +8,7 @@
 import "voltha_protos/meta.proto";
 import "google/api/annotations.proto";
 import "google/protobuf/timestamp.proto";
+import "voltha_protos/common.proto";
 
 message ConfigEventType {
     enum Types {
@@ -35,26 +36,26 @@
  * Struct to convey a dictionary of metric metadata.
  */
 message MetricMetaData {
-    string title = 1;   // Metric group or individual metric name
-    double ts = 2;      // UTC time-stamp of data (seconds since epoch) of
-                        // when the metric or metric group was collected.
-                        // If this is a 15-min historical group, it is the
-                        // time of the collection and reporting, not the
-                        // start or end of the 15-min group interval.
+    string title = 1; // Metric group or individual metric name
+    double ts = 2; // UTC time-stamp of data (seconds since epoch) of
+    // when the metric or metric group was collected.
+    // If this is a 15-min historical group, it is the
+    // time of the collection and reporting, not the
+    // start or end of the 15-min group interval.
 
     string logical_device_id = 3; // The logical device ID of the VOLTHA
-                                  // (equivalent to the DPID that ONOS has
-                                  // for the VOLTHA device without the
-                                  //  'of:' prefix
-    string serial_no = 4;         // The OLT, ONU, ... device serial number
-    string device_id = 5;         // The OLT, ONU, ... physical device ID
+    // (equivalent to the DPID that ONOS has
+    // for the VOLTHA device without the
+    //  'of:' prefix
+    string serial_no = 4; // The OLT, ONU, ... device serial number
+    string device_id = 5; // The OLT, ONU, ... physical device ID
 
     map<string, string> context = 6; // Name value pairs that provide additional
-                                     // context information on the metrics being
-                                     // reported.
+    // context information on the metrics being
+    // reported.
 
-    string uuid = 7;               // Transaction identifier used to match On
-                                   // Demand gRPC requests with kafka responses
+    string uuid = 7; // Transaction identifier used to match On
+    // Demand gRPC requests with kafka responses
 }
 
 /*
@@ -99,8 +100,8 @@
     KpiEventType.Types type = 1;
 
     // Fields used when for slice:
-    double ts = 2;  // UTC time-stamp of data in slice mode (seconds since epoch)
-                    // of the time this entire KpiEvent was published to the kafka bus
+    double ts = 2; // UTC time-stamp of data in slice mode (seconds since epoch)
+    // of the time this entire KpiEvent was published to the kafka bus
 
     repeated MetricInformation slice_data = 3;
 }
@@ -122,6 +123,34 @@
     map<string, string> context = 4;
 
 }
+/*
+ * Describes the events specific to an RPC request
+ */
+message RPCEvent {
+    // RPC name
+    string rpc = 1;
+
+    // The operation id of that request.  Can be a log correlation ID
+    string operation_id = 2;
+
+    // Identifies the service name originating the event
+    string service = 3;
+
+    // Identifies the stack originating the event
+    string stack_id = 4;
+
+    // Identifies the resource upon which the action is taken, e.g. device_id
+    string resource_id = 5;
+
+    // Textual explanation of the event
+    string description = 6;
+
+    // Key/Value storage for extra information that may give context to the event
+    map<string, string> context = 7;
+
+    // Status of the RPC Event
+    common.OperationResp status = 8;
+}
 
 /*
  * Identify the area of the system impacted by the event.
@@ -156,13 +185,13 @@
  * Identify the type of event
 */
 message EventType {
-   enum Types {
-       CONFIG_EVENT = 0;
-       KPI_EVENT    = 1;
-       KPI_EVENT2   = 2;
-       DEVICE_EVENT = 3;
-
-   }
+    enum Types {
+        CONFIG_EVENT = 0;
+        KPI_EVENT = 1;
+        KPI_EVENT2 = 2;
+        DEVICE_EVENT = 3;
+        RPC_EVENT = 4;
+    }
 }
 
 /*
@@ -200,8 +229,6 @@
     // If the source entity that reported this event doesn't send the 
     // reported_ts, this shall be set to the same value as raised_ts.
     google.protobuf.Timestamp reported_ts = 7;
-
-
 }
 
 /*
@@ -217,14 +244,17 @@
         ConfigEvent config_event = 2;
 
         // Refers to KpiEvent
-        KpiEvent    kpi_event = 3;
+        KpiEvent kpi_event = 3;
 
         // Refers to KpiEvent2
-        KpiEvent2   kpi_event2 = 4;
+        KpiEvent2 kpi_event2 = 4;
 
         // Refers to DeviceEvent
         DeviceEvent device_event = 5;
 
+        // Refers to an RPC Event
+        RPCEvent rpc_event = 6;
+
         // Add other event types here.
 
     }
diff --git a/voltha.pb b/voltha.pb
index 399c5e4..42f67be 100644
--- a/voltha.pb
+++ b/voltha.pb
Binary files differ