diff --git a/msg.go b/msg.go
index d24678c..3ed2991 100644
--- a/msg.go
+++ b/msg.go
@@ -266,12 +266,18 @@ func decodeCommandAMF0(chunk *Chunk) {
 			cmdMsg,
 			readNumber(amf),
 		}
-	case "deleteStream", "closeStream", "releaseStream":
+	case "deleteStream", "closeStream":
 		amf.readNull()
 		chunk.MsgData = &CURDStreamMessage{
 			cmdMsg,
 			uint32(readNumber(amf)),
 		}
+	case "releaseStream":
+		amf.readNull()
+		chunk.MsgData = &ReleaseStreamMessage{
+			cmdMsg,
+			readString(amf),
+		}
 	case "receiveAudio", "receiveVideo":
 		amf.readNull()
 		chunk.MsgData = &ReceiveAVMessage{
@@ -329,6 +335,13 @@ type Commander interface {
 func (cmd *CommandMessage) GetCommand() *CommandMessage {
 	return cmd
 }
+func (msg *CommandMessage) Encode() (b []byte) {
+	amf := newAMFEncoder()
+	amf.writeString(msg.CommandName)
+	amf.writeNumber(float64(msg.TransactionId))
+	amf.writeNull()
+	return amf.Bytes()
+}
 
 // Protocol control message 1.
 // Set Chunk Size, is used to notify the peer of a new maximum chunk size
@@ -528,6 +541,14 @@ type CURDStreamMessage struct {
 func (msg *CURDStreamMessage) Encode0() {
 }
 
+type ReleaseStreamMessage struct {
+	CommandMessage
+	StreamName string
+}
+
+func (msg *ReleaseStreamMessage) Encode0() {
+}
+
 // Receive Audio Message
 // NetStream sends the receiveAudio message to inform the server whether to send or not to send the audio to the client
 type ReceiveAVMessage struct {
diff --git a/netConnection.go b/netConnection.go
index 4f2e964..24ce158 100644
--- a/netConnection.go
+++ b/netConnection.go
@@ -322,6 +322,14 @@ func (conn *NetConnection) SendMessage(message string, args interface{}) error {
 		m.StreamID = streamID
 		return conn.writeMessage(RTMP_MSG_AMF0_COMMAND, m)
 	case SEND_UNPUBLISH_RESPONSE_MESSAGE:
+		data, ok := args.(AMFObjects)
+		if !ok {
+			errors.New(SEND_UNPUBLISH_RESPONSE_MESSAGE + ", The parameter is AMFObjects(map[string]interface{})")
+		}
+		m := new(CommandMessage)
+		m.TransactionId = data["tid"].(uint64)
+		m.CommandName = "releaseStream" + data["level"].(string)
+		return conn.writeMessage(RTMP_MSG_AMF0_COMMAND, m)
 	case SEND_FULL_AUDIO_MESSAGE:
 		audio, ok := args.(*avformat.SendPacket)
 		if !ok {
@@ -439,7 +447,7 @@ func (conn *NetConnection) readChunk() (msg *Chunk, err error) {
 	}
 	msgLen := int(chunkHead.MessageLength)
 	if !ok {
-		currentBody = make([]byte,0,msgLen)
+		currentBody = make([]byte, 0, msgLen)
 		conn.incompleteRtmpBody[ChunkStreamID] = currentBody
 	}
 
diff --git a/netStream.go b/netStream.go
index eb9bebb..1315a21 100644
--- a/netStream.go
+++ b/netStream.go
@@ -177,6 +177,18 @@ func processRtmp(conn net.Conn) {
 						stream.Cancel()
 						delete(streams, cm.StreamId)
 					}
+				case "releaseStream":
+					cm := msg.MsgData.(*ReleaseStreamMessage)
+					streamPath := nc.appName + "/" + strings.Split(cm.StreamName, "?")[0]
+					amfobj := newAMFObjects()
+					if s := FindStream(streamPath); s != nil {
+						amfobj["level"] = "_result"
+						s.Close()
+					} else {
+						amfobj["level"] = "_error"
+					}
+					amfobj["tid"] = cm.TransactionId
+					err = nc.SendMessage(SEND_UNPUBLISH_RESPONSE_MESSAGE, &amfobj)
 				}
 			case RTMP_MSG_AUDIO:
 				// pkt := avformat.NewAVPacket(RTMP_MSG_AUDIO)