diff --git a/Changelog.md b/Changelog.md
index 64cb9af..821b885 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,4 +1,4 @@
-###
+### 5.2
 
 - bug fix for single-instance not working with unicode filenames
 - bug fix for logo not shown on start
@@ -10,6 +10,7 @@
 - certain command line properties didn't work (input-terminal, terminal, input-file,
   config, config-dir, input-conf, load-scripts, script, scripts, player-operation-mode)
 - the about dialog shows now the mpv version and build date
+- the dialog that asks for a config folder has now a cancel option
 
 ### 5.1
 
diff --git a/mpv.net/Properties/AssemblyInfo.cs b/mpv.net/Properties/AssemblyInfo.cs
index 21c4123..cffa402 100644
--- a/mpv.net/Properties/AssemblyInfo.cs
+++ b/mpv.net/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("5.1.0.1")]
-[assembly: AssemblyFileVersion("5.1.0.1")]
+[assembly: AssemblyVersion("5.2.0.0")]
+[assembly: AssemblyFileVersion("5.2.0.0")]
diff --git a/mpv.net/WinForms/MainForm.cs b/mpv.net/WinForms/MainForm.cs
index 98ff7a0..85c5f87 100644
--- a/mpv.net/WinForms/MainForm.cs
+++ b/mpv.net/WinForms/MainForm.cs
@@ -609,8 +609,8 @@ namespace mpvnet
 
             foreach (string url in App.UrlWhitelist)
             {
-                if (clipboard.Contains("://") && ! clipboard.Contains("\n") &&
-                    ! clipboard.Contains(" ") && clipboard.Contains(url.ToLower().Trim()) &&
+                if (clipboard.Contains("://") && !clipboard.Contains("\n") &&
+                    !clipboard.Contains(" ") && clipboard.Contains(url.ToLower().Trim()) &&
                     RegHelp.GetString(App.RegPath, "LastURL") != clipboard && Visible)
                 {
                     RegHelp.SetObject(App.RegPath, "LastURL", clipboard);