diff --git a/CHANGES b/CHANGES
index 31670820..a6083626 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+3.1 2016-05-01
+- Disable StatisticsStrategy by default
+
 3.0 2016-03-02
 - Update Privoxy to 3.0.24
 - Replace Choose by Total Packet Loss with Choose by Statistics
diff --git a/shadowsocks-csharp/Controller/Service/UpdateChecker.cs b/shadowsocks-csharp/Controller/Service/UpdateChecker.cs
index 2c3d9355..47b83017 100644
--- a/shadowsocks-csharp/Controller/Service/UpdateChecker.cs
+++ b/shadowsocks-csharp/Controller/Service/UpdateChecker.cs
@@ -23,7 +23,7 @@ namespace Shadowsocks.Controller
         public string LatestVersionLocalName;
         public event EventHandler CheckUpdateCompleted;
 
-        public const string Version = "3.0";
+        public const string Version = "3.1";
 
         private class CheckUpdateTimer : System.Timers.Timer
         {
diff --git a/shadowsocks-csharp/Properties/AssemblyInfo.cs b/shadowsocks-csharp/Properties/AssemblyInfo.cs
index 2a6fc3db..981d0de4 100755
--- a/shadowsocks-csharp/Properties/AssemblyInfo.cs
+++ b/shadowsocks-csharp/Properties/AssemblyInfo.cs
@@ -11,7 +11,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("Shadowsocks")]
-[assembly: AssemblyCopyright("Copyright © clowwindy 2015")]
+[assembly: AssemblyCopyright("clowwindy and community 2016")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]