diff --git a/trunk/src/app/srs_app_latest_version.cpp b/trunk/src/app/srs_app_latest_version.cpp
index d67f40af4..66ac01561 100644
--- a/trunk/src/app/srs_app_latest_version.cpp
+++ b/trunk/src/app/srs_app_latest_version.cpp
@@ -44,6 +44,8 @@ extern bool _srs_in_docker;
 
 void srs_build_features(stringstream& ss)
 {
+    ss << "&os=linux";
+
     ss << "&docker=" << _srs_in_docker
         << "&packager=" << SRS_AUTO_PACKAGER;
 }
diff --git a/trunk/src/core/srs_core_version3.hpp b/trunk/src/core/srs_core_version3.hpp
index 838281207..688c75843 100644
--- a/trunk/src/core/srs_core_version3.hpp
+++ b/trunk/src/core/srs_core_version3.hpp
@@ -24,6 +24,6 @@
 #ifndef SRS_CORE_VERSION3_HPP
 #define SRS_CORE_VERSION3_HPP
 
-#define SRS_VERSION3_REVISION 168
+#define SRS_VERSION3_REVISION 169
 
 #endif