diff --git a/Release.md b/Release.md
index 940fa94..ef65ec1 100644
--- a/Release.md
+++ b/Release.md
@@ -1,3 +1,7 @@
 ### Fixes
 
 * Fixed an issue where HTTP/2 was not enabled for https2http and https2https plugins.
+
+### Changes
+
+* Updated the default value of `transport.tcpMuxKeepaliveInterval` from 60 to 30.
diff --git a/conf/frpc_full_example.toml b/conf/frpc_full_example.toml
index 3d4d034..c88087a 100644
--- a/conf/frpc_full_example.toml
+++ b/conf/frpc_full_example.toml
@@ -76,7 +76,7 @@ transport.poolCount = 5
 
 # Specify keep alive interval for tcp mux.
 # only valid if tcpMux is enabled.
-# transport.tcpMuxKeepaliveInterval = 60
+# transport.tcpMuxKeepaliveInterval = 30
 
 # Communication protocol used to connect to server
 # supports tcp, kcp, quic, websocket and wss now, default is tcp
diff --git a/conf/frps_full_example.toml b/conf/frps_full_example.toml
index 35c1a57..a4fc273 100644
--- a/conf/frps_full_example.toml
+++ b/conf/frps_full_example.toml
@@ -34,7 +34,7 @@ transport.maxPoolCount = 5
 
 # Specify keep alive interval for tcp mux.
 # only valid if tcpMux is true.
-# transport.tcpMuxKeepaliveInterval = 60
+# transport.tcpMuxKeepaliveInterval = 30
 
 # tcpKeepalive specifies the interval between keep-alive probes for an active network connection between frpc and frps.
 # If negative, keep-alive probes are disabled.
diff --git a/pkg/config/v1/client.go b/pkg/config/v1/client.go
index 35d8071..d43ec1b 100644
--- a/pkg/config/v1/client.go
+++ b/pkg/config/v1/client.go
@@ -135,7 +135,7 @@ func (c *ClientTransportConfig) Complete() {
 	c.ProxyURL = util.EmptyOr(c.ProxyURL, os.Getenv("http_proxy"))
 	c.PoolCount = util.EmptyOr(c.PoolCount, 1)
 	c.TCPMux = util.EmptyOr(c.TCPMux, lo.ToPtr(true))
-	c.TCPMuxKeepaliveInterval = util.EmptyOr(c.TCPMuxKeepaliveInterval, 60)
+	c.TCPMuxKeepaliveInterval = util.EmptyOr(c.TCPMuxKeepaliveInterval, 30)
 	if lo.FromPtr(c.TCPMux) {
 		// If TCPMux is enabled, heartbeat of application layer is unnecessary because we can rely on heartbeat in tcpmux.
 		c.HeartbeatInterval = util.EmptyOr(c.HeartbeatInterval, -1)
diff --git a/pkg/config/v1/server.go b/pkg/config/v1/server.go
index c4ef59d..3108cd3 100644
--- a/pkg/config/v1/server.go
+++ b/pkg/config/v1/server.go
@@ -176,7 +176,7 @@ type ServerTransportConfig struct {
 
 func (c *ServerTransportConfig) Complete() {
 	c.TCPMux = util.EmptyOr(c.TCPMux, lo.ToPtr(true))
-	c.TCPMuxKeepaliveInterval = util.EmptyOr(c.TCPMuxKeepaliveInterval, 60)
+	c.TCPMuxKeepaliveInterval = util.EmptyOr(c.TCPMuxKeepaliveInterval, 30)
 	c.TCPKeepAlive = util.EmptyOr(c.TCPKeepAlive, 7200)
 	c.MaxPoolCount = util.EmptyOr(c.MaxPoolCount, 5)
 	if lo.FromPtr(c.TCPMux) {
diff --git a/pkg/util/version/version.go b/pkg/util/version/version.go
index c6f3f04..11d140e 100644
--- a/pkg/util/version/version.go
+++ b/pkg/util/version/version.go
@@ -14,7 +14,7 @@
 
 package version
 
-var version = "0.58.0"
+var version = "0.58.1"
 
 func Full() string {
 	return version