diff --git a/VERSION b/VERSION
index e63130908..3c8d07582 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.36.1835
\ No newline at end of file
+1.36.1836
\ No newline at end of file
diff --git a/live/include/alibabacloud/live/model/DescribeLiveStreamMetricDetailDataResult.h b/live/include/alibabacloud/live/model/DescribeLiveStreamMetricDetailDataResult.h
index fab49aced..21a207e3a 100644
--- a/live/include/alibabacloud/live/model/DescribeLiveStreamMetricDetailDataResult.h
+++ b/live/include/alibabacloud/live/model/DescribeLiveStreamMetricDetailDataResult.h
@@ -35,6 +35,7 @@ namespace AlibabaCloud
 				struct StreamData
 				{
 					long p2pTraffic;
+					std::string newConns;
 					float bps;
 					float rtmpBps;
 					long hlsTraffic;
diff --git a/live/include/alibabacloud/live/model/StartLiveMPUTaskRequest.h b/live/include/alibabacloud/live/model/StartLiveMPUTaskRequest.h
index c6c4db232..44f465dbd 100644
--- a/live/include/alibabacloud/live/model/StartLiveMPUTaskRequest.h
+++ b/live/include/alibabacloud/live/model/StartLiveMPUTaskRequest.h
@@ -75,6 +75,11 @@ public:
 			MaxVideoUser maxVideoUser;
 		};
 		Layout layout;
+		struct Background {
+			std::string uRL;
+			std::string renderMode;
+		};
+		Background background;
 		struct UserInfosItem {
 			std::string streamType;
 			std::string sourceType;
diff --git a/live/include/alibabacloud/live/model/UpdateLiveMPUTaskRequest.h b/live/include/alibabacloud/live/model/UpdateLiveMPUTaskRequest.h
index 20be81902..95000d668 100644
--- a/live/include/alibabacloud/live/model/UpdateLiveMPUTaskRequest.h
+++ b/live/include/alibabacloud/live/model/UpdateLiveMPUTaskRequest.h
@@ -75,6 +75,11 @@ public:
 			MaxVideoUser maxVideoUser;
 		};
 		Layout layout;
+		struct Background {
+			std::string uRL;
+			std::string renderMode;
+		};
+		Background background;
 		struct UserInfosItem {
 			std::string streamType;
 			std::string sourceType;
diff --git a/live/src/model/DescribeLiveStreamMetricDetailDataResult.cc b/live/src/model/DescribeLiveStreamMetricDetailDataResult.cc
index 6c599d6a9..4fb4c5527 100644
--- a/live/src/model/DescribeLiveStreamMetricDetailDataResult.cc
+++ b/live/src/model/DescribeLiveStreamMetricDetailDataResult.cc
@@ -85,6 +85,8 @@ void DescribeLiveStreamMetricDetailDataResult::parse(const std::string &payload)
 			streamDetailDataObject.flvTraffic = std::stol(valueStreamDetailDataStreamData["FlvTraffic"].asString());
 		if(!valueStreamDetailDataStreamData["TimeStamp"].isNull())
 			streamDetailDataObject.timeStamp = valueStreamDetailDataStreamData["TimeStamp"].asString();
+		if(!valueStreamDetailDataStreamData["NewConns"].isNull())
+			streamDetailDataObject.newConns = valueStreamDetailDataStreamData["NewConns"].asString();
 		streamDetailData_.push_back(streamDetailDataObject);
 	}
 	if(!value["EndTime"].isNull())
diff --git a/live/src/model/StartLiveMPUTaskRequest.cc b/live/src/model/StartLiveMPUTaskRequest.cc
index 57173819d..217ca5872 100644
--- a/live/src/model/StartLiveMPUTaskRequest.cc
+++ b/live/src/model/StartLiveMPUTaskRequest.cc
@@ -72,6 +72,8 @@ void StartLiveMPUTaskRequest::setTranscodeParams(const StartLiveMPUTaskRequest::
   setParameter(std::string("TranscodeParams") + ".Layout.MaxVideoUser.StreamType", transcodeParams.layout.maxVideoUser.streamType);
   setParameter(std::string("TranscodeParams") + ".Layout.MaxVideoUser.SourceType", transcodeParams.layout.maxVideoUser.sourceType);
   setParameter(std::string("TranscodeParams") + ".Layout.MaxVideoUser.UserId", transcodeParams.layout.maxVideoUser.userId);
+  setParameter(std::string("TranscodeParams") + ".Background.URL", transcodeParams.background.uRL);
+  setParameter(std::string("TranscodeParams") + ".Background.RenderMode", transcodeParams.background.renderMode);
   for(int dep1 = 0; dep1 != transcodeParams.userInfos.size(); dep1++) {
     setParameter(std::string("TranscodeParams") + ".UserInfos." + std::to_string(dep1 + 1) + ".StreamType", transcodeParams.userInfos[dep1].streamType);
     setParameter(std::string("TranscodeParams") + ".UserInfos." + std::to_string(dep1 + 1) + ".SourceType", transcodeParams.userInfos[dep1].sourceType);
diff --git a/live/src/model/UpdateLiveMPUTaskRequest.cc b/live/src/model/UpdateLiveMPUTaskRequest.cc
index e4aed464f..e7663f434 100644
--- a/live/src/model/UpdateLiveMPUTaskRequest.cc
+++ b/live/src/model/UpdateLiveMPUTaskRequest.cc
@@ -72,6 +72,8 @@ void UpdateLiveMPUTaskRequest::setTranscodeParams(const UpdateLiveMPUTaskRequest
   setParameter(std::string("TranscodeParams") + ".Layout.MaxVideoUser.StreamType", transcodeParams.layout.maxVideoUser.streamType);
   setParameter(std::string("TranscodeParams") + ".Layout.MaxVideoUser.SourceType", transcodeParams.layout.maxVideoUser.sourceType);
   setParameter(std::string("TranscodeParams") + ".Layout.MaxVideoUser.UserId", transcodeParams.layout.maxVideoUser.userId);
+  setParameter(std::string("TranscodeParams") + ".Background.URL", transcodeParams.background.uRL);
+  setParameter(std::string("TranscodeParams") + ".Background.RenderMode", transcodeParams.background.renderMode);
   for(int dep1 = 0; dep1 != transcodeParams.userInfos.size(); dep1++) {
     setParameter(std::string("TranscodeParams") + ".UserInfos." + std::to_string(dep1 + 1) + ".StreamType", transcodeParams.userInfos[dep1].streamType);
     setParameter(std::string("TranscodeParams") + ".UserInfos." + std::to_string(dep1 + 1) + ".SourceType", transcodeParams.userInfos[dep1].sourceType);