diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index 2418a17d2..d0adbc200 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, 2021-12-25, For [#2809](https://github.com/ossrs/srs/issues/2809), HTTP: Fix 2GB+ mp4/flv file downloading error. (#2809)(#2780)(#2781). v4.0.211
 * v4.0, 2021-12-23, For [#2800](https://github.com/ossrs/srs/issues/2800), Fix bug for large mp4(5G+) offset. (#2800). v4.0.210
 * v4.0, 2021-12-23, For [#2807](https://github.com/ossrs/srs/issues/2807), Fix bug for HLS log printing. (#2807). v4.0.209
 * v4.0, 2021-12-23, For [#2711](https://github.com/ossrs/srs/pull/2711), Refine the default config file. (#2711). v4.0.208
diff --git a/trunk/src/core/srs_core_version4.hpp b/trunk/src/core/srs_core_version4.hpp
index 2cb956649..da88cca02 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    210
+#define VERSION_REVISION    211
 
 #endif