diff --git a/core/core.go b/core/core.go
deleted file mode 100644
index 68c1882ff3..0000000000
--- a/core/core.go
+++ /dev/null
@@ -1,3 +0,0 @@
-pacakage core
-
-import "C"
\ No newline at end of file
diff --git a/core/ubuntu_build_deps.sh b/core/ubuntu_build_deps.sh
new file mode 100755
index 0000000000..44bf2c4e52
--- /dev/null
+++ b/core/ubuntu_build_deps.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+sudo apt-get install libtbb-dev
diff --git a/proxy/milvus/bin/milvus_server b/proxy/milvus/bin/milvus_server
new file mode 100755
index 0000000000..1d3babcf3e
Binary files /dev/null and b/proxy/milvus/bin/milvus_server differ
diff --git a/proxy/src/version.h b/proxy/src/version.h
index 59e389708e..03da6b7074 100644
--- a/proxy/src/version.h
+++ b/proxy/src/version.h
@@ -10,6 +10,6 @@
 // or implied. See the License for the specific language governing permissions and limitations under the License.
 
 #define MILVUS_VERSION "0.10.0"
-#define BUILD_TYPE "Debug"
-#define BUILD_TIME "2020-08-28 11:25.21"
-#define LAST_COMMIT_ID "ed93e96c6aa3050312a0b7950f04a1193e36bd10"
+#define BUILD_TYPE "Release"
+#define BUILD_TIME "2020-09-02 17:22.14"
+#define LAST_COMMIT_ID "9598d59d297b62bb5327043817e64c74ae9b25df"
diff --git a/pulsar/client-cpp/src/pb/milvus.proto b/pulsar/client-cpp/src/pb/milvus.proto
index 6f58ae1fae..a88894e644 100644
--- a/pulsar/client-cpp/src/pb/milvus.proto
+++ b/pulsar/client-cpp/src/pb/milvus.proto
@@ -742,3 +742,93 @@ service MilvusService {
 
     rpc SearchPB(SearchParamPB) returns (QueryResult) {}
 }
+
+///////////////////////////////////////////////////////////////////
+enum OpType {
+    Insert      = 0;
+    Delete      = 1;
+    Search      = 2;
+    TimeSync    = 3;
+    Key2Seg     = 4;
+    Statistics  = 5;
+}
+
+message Key2SegmentRecord {
+    repeated uint64 segment_id = 1;
+}
+
+message AttrRowRecord {
+    int32 int32_value = 1;
+    int64 int64_value = 2;
+    float float_value = 3;
+    double double_value = 4;
+}
+
+message VectorRowParam {
+    string json = 1;
+    VectorRowRecord row_record = 2;
+}
+
+message FieldRowValue {
+    string field_name = 1;
+    DataType type = 2;
+    AttrRowRecord attr_record = 3;
+    VectorRowRecord vector_record = 4;
+}
+
+message PulsarMessage {
+    string collection_name = 1;
+    repeated FieldRowValue fields = 2;
+    uint64 entity_id = 3;
+    string partition_tag = 4;
+    VectorRowParam vector_param =5;
+    Key2SegmentRecord segments = 6;
+    int64  timestamp = 7;
+    int64 client_id = 8;
+    OpType msg_type = 9;
+    string topic_name = 10;
+    int64 partition_id = 11;
+    uint64 segment_id = 12;
+}
+
+message InsertMsg {
+    string collection_name = 1;
+    repeated FieldRowValue fields = 2;
+    uint64 entity_id = 3;
+    string partition_tag = 4;
+    int64  timestamp = 5;
+    int64 client_id = 6;
+    OpType msg_type = 7;
+    string topic_name = 8;
+    int64 partition_id = 9;
+    uint64 segment_id = 10;
+}
+
+message DeleteMsg {
+    string collection_name = 1;
+    uint64 entity_id = 3;
+    int64  timestamp = 5;
+    int64 client_id = 6;
+    OpType msg_type = 7;
+}
+
+message SearchMsg {
+    string collection_name = 1;
+    string partition_tag = 2;
+    VectorRowParam vector_param = 3;
+    int64  timestamp = 4;
+    int64 client_id = 5;
+    OpType msg_type = 6;
+}
+
+message TimeSyncMsg {
+    int64  timestamp = 1;
+    int64 client_id = 2;
+    OpType msg_type = 3;
+    }
+
+message Key2SegMsg {
+    int64 client_id = 1;
+    Key2SegmentRecord segments = 2;
+    OpType msg_type = 3;
+}
\ No newline at end of file