diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index f00c4a512..f942f4b81 100644
--- a/trunk/doc/CHANGELOG.md
+++ b/trunk/doc/CHANGELOG.md
@@ -7,6 +7,8 @@ The changelog for SRS.
 <a name="v6-changes"></a>
 
 ## SRS 6.0 Changelog
+* v6.0, 2025-03-21, Merge [#4303](https://github.com/ossrs/srs/pull/4303): replace values with enums. v6.0.166 (#4303)
+* v6.0, 2025-03-21, Merge [#4303](https://github.com/ossrs/srs/pull/4303): replace values with enums. v6.0.165 (#4303)
 * v6.0, 2025-03-20, Merge [#4305](https://github.com/ossrs/srs/pull/4305): free sample to prevent memory leak. v6.0.164 (#4305)
 * v6.0, 2025-03-18, Merge [#4302](https://github.com/ossrs/srs/pull/4302): update geekyeggo/delete-artifact to 5.0.0. v6.0.163 (#4302)
 * v6.0, 2025-03-06, Merge [#4296](https://github.com/ossrs/srs/pull/4296): Dvr: support h265 flv fragments. v6.0.162 (#4296)
@@ -176,6 +178,7 @@ The changelog for SRS.
 <a name="v5-changes"></a>
 
 ## SRS 5.0 Changelog
+* v5.0, 2025-03-21, Merge [#4303](https://github.com/ossrs/srs/pull/4303): replace values with enums. v5.0.223 (#4303)
 * v5.0, 2025-03-20, Merge [#4305](https://github.com/ossrs/srs/pull/4305): free sample to prevent memory leak. v5.0.222 (#4305)
 * v5.0, 2025-03-18, Merge [#4302](https://github.com/ossrs/srs/pull/4302): update geekyeggo/delete-artifact to 5.0.0. v5.0.221 (#4302)
 * v5.0, 2025-02-20, Merge [#4253](https://github.com/ossrs/srs/pull/4253): fix typo about heartbeat. v5.0.220 (#4253)
diff --git a/trunk/src/app/srs_app_rtmp_conn.cpp b/trunk/src/app/srs_app_rtmp_conn.cpp
index 81dc5d88d..b49b3fc6a 100644
--- a/trunk/src/app/srs_app_rtmp_conn.cpp
+++ b/trunk/src/app/srs_app_rtmp_conn.cpp
@@ -409,7 +409,7 @@ srs_error_t SrsRtmpConn::service_cycle()
         return srs_error_wrap(err, "rtmp: set in window ack size");
     }
     
-    if ((err = rtmp->set_peer_bandwidth((int)(2.5 * 1000 * 1000), 2)) != srs_success) {
+    if ((err = rtmp->set_peer_bandwidth((int)(2.5 * 1000 * 1000), SrsPeerBandwidthDynamic)) != srs_success) {
         return srs_error_wrap(err, "rtmp: set peer bandwidth");
     }
     
diff --git a/trunk/src/core/srs_core_version5.hpp b/trunk/src/core/srs_core_version5.hpp
index 52c41ec2e..489043499 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    222
+#define VERSION_REVISION    223
 
 #endif
diff --git a/trunk/src/core/srs_core_version6.hpp b/trunk/src/core/srs_core_version6.hpp
index 982dda3af..a1e79e215 100644
--- a/trunk/src/core/srs_core_version6.hpp
+++ b/trunk/src/core/srs_core_version6.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       6
 #define VERSION_MINOR       0
-#define VERSION_REVISION    164
+#define VERSION_REVISION    166
 
 #endif