Show release version after update

Author: Jack251970

Flow.Launcher.Infrastructure/UserSettings/Settings.cs

@@ -33,7 +33,6 @@ public void Save()
             _storage.Save();
         }
 
-        private string _theme = Constant.DefaultTheme;
         public string Hotkey { get; set; } = $"{KeyConstant.Alt} + {KeyConstant.Space}";
         public string OpenResultModifiers { get; set; } = KeyConstant.Alt;
         public string ColorScheme { get; set; } = "System";
@@ -64,6 +63,7 @@ public string Language
                 OnPropertyChanged();
             }
         }
+        private string _theme = Constant.DefaultTheme;
         public string Theme
         {
             get => _theme;
@@ -79,6 +79,7 @@ public string Theme
         }
         public bool UseDropShadowEffect { get; set; } = true;
         public BackdropTypes BackdropType{ get; set; } = BackdropTypes.None;
+        public string ReleaseNotesVersion { get; set; } = string.Empty;
 
         /* Appearance Settings. It should be separated from the setting later.*/
         public double WindowHeightSize { get; set; } = 42;

Flow.Launcher/MainWindow.xaml.cs

@@ -121,6 +121,9 @@ private void OnLoaded(object sender, RoutedEventArgs _)
                 // Set First Launch to false
                 _settings.FirstLaunch = false;
 
+                // Update release notes version
+                _settings.ReleaseNotesVersion = Constant.Version;
+
                 // Set Backdrop Type to Acrylic for Windows 11 when First Launch. Default is None
                 if (Win32Helper.IsBackdropSupported()) _settings.BackdropType = BackdropTypes.Acrylic;
 
@@ -132,8 +135,14 @@ private void OnLoaded(object sender, RoutedEventArgs _)
                 welcomeWindow.Show();
             }
 
-            var releaseNotesWindow = new ReleaseNotesWindow();
-            releaseNotesWindow.Show();
+            if (_settings.ReleaseNotesVersion != Constant.Version)
+            {
+                // Update release notes version
+                _settings.ReleaseNotesVersion = Constant.Version;
+
+                var releaseNotesWindow = new ReleaseNotesWindow();
+                releaseNotesWindow.Show();
+            }
 
             // Initialize place holder
             SetupPlaceholderText();