diff --git a/CHANGES b/CHANGES
index 7e02ec12..711df63f 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,18 @@
-4.1.10.0 2020-4-11
+4.2.0.0 2020-09-10
+- Update TCPHandler.lastActivity (#2858)
+- Add Franch translation (#2861)
+- New option for ss:// URL association (#2855)
+- Updated Korean Language (#2871)
+- Decouple statistic and TCPRelay (#2872)
+- Fix nLogConfig NullReferenceExceltion (#2887)
+- Use v2ray GeoSsite to replace GFWList (#2875)
+- Optimize the updater and downloader (#2910)
+- Update SIP002 (#2904)
+- Update Japanese translations
+- Fix improperly parsed remark section (#2935)
+- Other minor bug fixes and improvements
+
+4.1.10.0 2020-04-11
 - Fix NLog config file issue (#2841, #2846)
 - Tweak log level
 
diff --git a/shadowsocks-csharp/Controller/Service/UpdateChecker.cs b/shadowsocks-csharp/Controller/Service/UpdateChecker.cs
index 29a888fa..3d4cdcf8 100644
--- a/shadowsocks-csharp/Controller/Service/UpdateChecker.cs
+++ b/shadowsocks-csharp/Controller/Service/UpdateChecker.cs
@@ -26,7 +26,7 @@ namespace Shadowsocks.Controller
         public string LatestVersionLocalName;
         public event EventHandler CheckUpdateCompleted;
 
-        public const string Version = "4.1.10.0";
+        public const string Version = "4.2.0.0";
 
         private class CheckUpdateTimer : System.Timers.Timer
         {