diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index c9a2b90e5..499b36142 100644
--- a/trunk/doc/CHANGELOG.md
+++ b/trunk/doc/CHANGELOG.md
@@ -8,6 +8,7 @@ The changelog for SRS.
 
 ## SRS 5.0 Changelog
 
+* v5.0, 2021-09-23, Merge [#2578](https://github.com/ossrs/srs/pull/2578) Support http callback on_play/stop. 5.0.12
 * v4.0, 2021-08-07, Fix [#2508](https://github.com/ossrs/srs/pull/2508), Support features query by API. 5.0.10
 * v5.0, 2021-07-07, Refine AUTHORS.txt to AUTHORS.md, etc. 5.0.8
 * v5.0, 2021-07-01, Move AUTHORS.txt to trunk for docker. 5.0.7
diff --git a/trunk/src/core/srs_core_version5.hpp b/trunk/src/core/srs_core_version5.hpp
index 96c70a247..2181492b1 100644
--- a/trunk/src/core/srs_core_version5.hpp
+++ b/trunk/src/core/srs_core_version5.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       5
 #define VERSION_MINOR       0
-#define VERSION_REVISION    11
+#define VERSION_REVISION    12
 
 #endif