@jornh, you missed this one. :)

Author: perlun

CefSharp/Properties/AssemblyInfo.cs

@@ -32,8 +32,8 @@ public static class AssemblyInfo
         public const bool ComVisible = false;
         public const string AssemblyCompany = "The CefSharp Project";
         public const string AssemblyProduct = "CefSharp";
-        public const string AssemblyVersion = "3.31.0.0";
-        public const string AssemblyFileVersion = "3.31.0.0";
+        public const string AssemblyVersion = "31.0.0.0";
+        public const string AssemblyFileVersion = "31.0.0.0";
         public const string AssemblyCopyright = "Copyright © The CefSharp Authors 2010-2014";
         public const string CefSharpCoreProject = "CefSharp.Core, PublicKey=" + PublicKey;
         public const string CefSharpBrowserSubprocessProject = "CefSharp.BrowserSubprocess, PublicKey=" + PublicKey;