diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index 60f4b2c35..bbbb4a786 100644
--- a/trunk/doc/CHANGELOG.md
+++ b/trunk/doc/CHANGELOG.md
@@ -8,6 +8,7 @@ The changelog for SRS.
 
 ## SRS 4.0 Changelog
 
+* v4.0, 2022-01-23, Merge [#2887](https://github.com/ossrs/srs/pull/2887): Fix memory leak in SrsMetaCache. (#2887). v4.0.232
 * v4.0, 2022-01-21, Support docker image for [lighthouse](https://hub.docker.com/r/ossrs/lighthouse). v4.0.231
 * v4.0, 2022-01-17, Enable rtmp2rtc and rtc2rtmp for docker.conf
 * v4.0, 2022-01-17, Support docker image for [droplet](https://hub.docker.com/r/ossrs/droplet). v4.0.230
diff --git a/trunk/src/core/srs_core_version4.hpp b/trunk/src/core/srs_core_version4.hpp
index ff755a584..08ce61eee 100644
--- a/trunk/src/core/srs_core_version4.hpp
+++ b/trunk/src/core/srs_core_version4.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       4
 #define VERSION_MINOR       0
-#define VERSION_REVISION    231
+#define VERSION_REVISION    232
 
 #endif