diff --git a/README.md b/README.md
index 87f6be55f..fffccb183 100755
--- a/README.md
+++ b/README.md
@@ -153,6 +153,7 @@ For previous versions, please read:
 
 ## V4 changes
 
+* v4.0, 2020-03-07, For [#1631][bug #1631], support sei_filter for SRT. 4.0.11
 * v4.0, 2020-03-01, For [#1621][bug #1621], support mix_correct for aggregate aac for SRT. 4.0.10
 * v4.0, 2020-02-25, For [#1615][bug #1615], support default app(live) for vmix SRT. 4.0.9
 * v4.0, 2020-02-21, For [#1598][bug #1598], support SLB health checking by TCP. 4.0.8
@@ -1691,6 +1692,9 @@ Winlin
 [bug #1621]: https://github.com/ossrs/srs/issues/1621
 [bug #xxxxxxxxxxxxx]: https://github.com/ossrs/srs/issues/xxxxxxxxxxxxx
 
+[bug #1631]: https://github.com/ossrs/srs/issues/1631
+[bug #xxxxxxxxxxxxx]: https://github.com/ossrs/srs/issues/xxxxxxxxxxxxx
+
 [exo #828]: https://github.com/google/ExoPlayer/pull/828
 
 [r3.0b1]: https://github.com/ossrs/srs/releases/tag/v3.0-b1
diff --git a/trunk/src/core/srs_core_version4.hpp b/trunk/src/core/srs_core_version4.hpp
index 548632cf5..45b47d69a 100644
--- a/trunk/src/core/srs_core_version4.hpp
+++ b/trunk/src/core/srs_core_version4.hpp
@@ -24,6 +24,6 @@
 #ifndef SRS_CORE_VERSION4_HPP
 #define SRS_CORE_VERSION4_HPP
 
-#define SRS_VERSION4_REVISION 10
+#define SRS_VERSION4_REVISION 11
 
 #endif
diff --git a/trunk/src/srt/srt_to_rtmp.cpp b/trunk/src/srt/srt_to_rtmp.cpp
index 0842a7e7f..f36a353ee 100644
--- a/trunk/src/srt/srt_to_rtmp.cpp
+++ b/trunk/src/srt/srt_to_rtmp.cpp
@@ -460,6 +460,7 @@ srs_error_t rtmp_client::on_ts_video(std::shared_ptr<SrsBuffer> avs_ptr, uint64_
             continue;
         }
 
+        // TODO: FIXME: Should cache this config, it's better not to get it for each video frame.
         if (_srs_config->get_srt_sei_filter()) {
             if (nal_unit_type == SrsAvcNaluTypeSEI) {
                 continue;