⬆ Update CHANGES and bump version

CHANGES

@@ -1,3 +1,9 @@
+4.2.1.0 2020-10-12
+- SIP008 support (#2942)
+- Exclude @cn from PAC proxied list (#2982)
+- Transition to WPF: ReactiveUI and ServerSharingView (#2959)
+- User-Agent for OnlineConfigResolver and GeositeUpdater (#2978)
+
 4.2.0.1 2020-09-26
 - Fix domain rule handling in PAC script (#2956)
 

shadowsocks-csharp/Controller/Service/UpdateChecker.cs

@@ -26,7 +26,7 @@ namespace Shadowsocks.Controller
         public string LatestVersionLocalName;
         public event EventHandler CheckUpdateCompleted;
 
-        public const string Version = "4.2.0.1";
+        public const string Version = "4.2.1.0";
 
         private class CheckUpdateTimer : System.Timers.Timer
         {