Release v2.7.0

.github/workflows/build.yml

@@ -6,7 +6,7 @@ on:
   pull_request:
     branches: [main, dev]
   release:
-    types: [created, published]
+    types: [published]
 
 permissions:
   contents: write

.gitignore

@@ -59,3 +59,6 @@ Lite/collection_schedule.json
 
 # Plans directory
 plans/
+
+# Community scripts (user-provided, not bundled)
+community/*.sql

CHANGELOG.md

@@ -5,6 +5,48 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.7.0] - 2026-04-13
+
+### Added
+
+- **Host OS column** in Server Inventory for both Dashboard and Lite ([#748], [#823])
+- **Offline community script support** via `community/` directory for user-contributed scripts ([#814], [#822])
+- **MultiSubnetFailover connection option** in Dashboard and Lite for Always On availability groups ([#813], [#821])
+
+### Changed
+
+- **PlanAnalyzer and ShowPlanParser** synced from PerformanceStudio with latest improvements ([#816])
+- **MCP query tools** optimized for large databases ([#826])
+- **Add Server dialog UX** improved with inline connection status and full-height window
+- **"CPUs" renamed to "Logical CPUs"** for clarity in Lite ([#825])
+
+### Fixed
+
+- **Dashboard auto-refresh stalling under load** — replaced DispatcherTimer with async Task.Delay loop to prevent priority starvation during heavy chart rendering ([#833], [#834])
+- **Lite auto-refresh silently skipping** every tick ([#824])
+- **Deadlock count not resetting** between collections ([#803], [#820])
+- **Upgrade filter skipping patch versions** during version comparison ([#817], [#819])
+- **Upgrade script executing against master** instead of PerformanceMonitor database ([#828])
+- **Duplicate release builds** triggering on both created and published events
+
+[#748]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/748
+[#803]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/803
+[#813]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/813
+[#814]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/814
+[#816]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/816
+[#817]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/817
+[#819]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/819
+[#820]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/820
+[#821]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/821
+[#822]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/822
+[#823]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/823
+[#824]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/824
+[#825]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/825
+[#826]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/826
+[#828]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/828
+[#833]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/833
+[#834]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/834
+
 ## [2.6.0] - 2026-04-08
 
 ### Added

Dashboard/AddServerDialog.xaml

@@ -2,8 +2,8 @@
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         Title="Add SQL Server"
-        Height="750" Width="500"
-        WindowStartupLocation="CenterOwner"
+        Width="500"
+        WindowStartupLocation="Manual"
         ResizeMode="CanResizeWithGrip"
         Background="{DynamicResource BackgroundBrush}"
         Foreground="{DynamicResource ForegroundBrush}">
@@ -111,6 +111,12 @@
                               Foreground="{DynamicResource ForegroundBrush}" Margin="0,0,0,6"
                               ToolTip="Sets ApplicationIntent=ReadOnly. Required when connecting via an AG listener or Azure failover group endpoint to route to a readable secondary."/>
 
+                    <!-- Multi-Subnet Failover -->
+                    <CheckBox x:Name="MultiSubnetFailoverCheckBox"
+                              Content="Multi-subnet failover (for AG listeners and FCIs)"
+                              Foreground="{DynamicResource ForegroundBrush}" Margin="0,0,0,6"
+                              ToolTip="Sets MultiSubnetFailover=true. Connects to all IPs in parallel during failover. Recommended for AG listeners and failover cluster instances spanning multiple subnets."/>
+
                     <!-- Is Favorite -->
                     <CheckBox x:Name="IsFavoriteCheckBox" Content="Mark as favorite (appears at top of list)"
                               Foreground="{DynamicResource ForegroundBrush}" Margin="0,0,0,6"/>
@@ -136,6 +142,9 @@
                     Background="{DynamicResource BackgroundLightBrush}"
                     CornerRadius="4" Padding="12" Margin="0,0,0,10">
                 <StackPanel>
+                    <TextBlock x:Name="ConnectionInfoText" TextWrapping="Wrap" Margin="0,0,0,4"
+                               FontWeight="SemiBold"
+                               Foreground="{DynamicResource ForegroundBrush}"/>
                     <TextBlock x:Name="DatabaseStatusText" TextWrapping="Wrap" Margin="0,0,0,8"
                                Foreground="{DynamicResource ForegroundBrush}"/>
                     <StackPanel Orientation="Horizontal" Margin="0,0,0,4">

Dashboard/AddServerDialog.xaml.cs

@@ -47,10 +47,12 @@ private enum DialogState
         private InstallationResult? _installResult;
         private string? _reportPath;
         private DialogState _currentState = DialogState.Initial;
+        private string? _serverVersion;
 
         public AddServerDialog()
         {
             InitializeComponent();
+            SizeToWorkArea();
             _isEditMode = false;
             ServerConnection = new ServerConnection();
             Title = "Add SQL Server";
@@ -59,6 +61,7 @@ public AddServerDialog()
         public AddServerDialog(ServerConnection existingServer)
         {
             InitializeComponent();
+            SizeToWorkArea();
             _isEditMode = true;
             ServerConnection = existingServer;
             Title = "Edit SQL Server";
@@ -78,6 +81,7 @@ public AddServerDialog(ServerConnection existingServer)
             };
             TrustServerCertificateCheckBox.IsChecked = existingServer.TrustServerCertificate;
             ReadOnlyIntentCheckBox.IsChecked = existingServer.ReadOnlyIntent;
+            MultiSubnetFailoverCheckBox.IsChecked = existingServer.MultiSubnetFailover;
 
             if (existingServer.AuthenticationType == AuthenticationTypes.EntraMFA)
             {
@@ -108,6 +112,14 @@ public AddServerDialog(ServerConnection existingServer)
             }
         }
 
+        private void SizeToWorkArea()
+        {
+            var workArea = SystemParameters.WorkArea;
+            Height = workArea.Height;
+            Top = workArea.Top;
+            Left = workArea.Left + (workArea.Width - Width) / 2;
+        }
+
         private void AuthType_Changed(object sender, RoutedEventArgs e)
         {
             if (SqlAuthPanel != null && EntraMfaPanel != null)
@@ -154,7 +166,8 @@ private SqlConnectionStringBuilder BuildConnectionBuilder()
                 Encrypt = ParseEncryptOption(GetSelectedEncryptMode()),
                 ApplicationIntent = ReadOnlyIntentCheckBox.IsChecked == true
                     ? ApplicationIntent.ReadOnly
-                    : ApplicationIntent.ReadWrite
+                    : ApplicationIntent.ReadWrite,
+                MultiSubnetFailover = MultiSubnetFailoverCheckBox.IsChecked == true
             };
 
             if (WindowsAuthRadio.IsChecked == true)
@@ -339,17 +352,9 @@ private async void TestConnection_Click(object sender, RoutedEventArgs e)
 
             if (connected)
             {
-                var message = serverVersion != null
-                    ? $"Successfully connected to {ServerNameTextBox.Text}!\n\n{serverVersion}"
-                    : $"Successfully connected to {ServerNameTextBox.Text}!";
-                MessageBox.Show(
-                    message,
-                    "Connection Successful",
-                    MessageBoxButton.OK,
-                    MessageBoxImage.Information
-                );
+                _serverVersion = serverVersion;
 
-                /* After successful connection, check database status */
+                /* Show connection + database status inline instead of a popup */
                 await DetectDatabaseStatusAsync();
             }
             else if (mfaCancelled)
@@ -400,6 +405,10 @@ private async System.Threading.Tasks.Task DetectDatabaseStatusAsync()
 
                 if (!_coreServerInfo.IsSupportedVersion)
                 {
+                    string serverName = ServerNameTextBox.Text;
+                    ConnectionInfoText.Text = _serverVersion != null
+                        ? $"Connected to {serverName} ({_serverVersion})"
+                        : $"Connected to {serverName}";
                     DatabaseStatusText.Text = $"Warning: {_coreServerInfo.ProductMajorVersionName} is not supported. SQL Server 2016+ is required.";
                     DatabaseStatusPanel.Visibility = Visibility.Visible;
                     InstallUpgradeButton.Visibility = Visibility.Collapsed;
@@ -458,13 +467,22 @@ private void TransitionToState(DialogState newState)
             ViewReportButton.Visibility = Visibility.Collapsed;
             StatusText.Text = string.Empty;
             StatusText.Visibility = Visibility.Collapsed;
+            ConnectionInfoText.Text = string.Empty;
             InstallUpgradeButton.Visibility = Visibility.Visible;
             SkipInstallText.Visibility = Visibility.Visible;
 
+            /* Build the connection header shown for all connected states */
+            string serverName = ServerNameTextBox.Text;
+            string connectionHeader = _serverVersion != null
+                ? $"Connected to {serverName} ({_serverVersion})"
+                : $"Connected to {serverName}";
+
             switch (newState)
             {
                 case DialogState.Connected_NoDatabase:
-                    DatabaseStatusText.Text = $"No PerformanceMonitor database found on this server. Install v{appVersion}?";
+                    ConnectionInfoText.Text = connectionHeader;
+                    DatabaseStatusText.Text = "No PerformanceMonitor database found on this server. " +
+                        $"Click Install Now to create the monitoring database, collection jobs, and stored procedures (v{appVersion}).";
                     InstallUpgradeButton.Content = "Install Now";
                     DatabaseStatusPanel.Visibility = Visibility.Visible;
                     InstallationPanel.Visibility = Visibility.Visible;
@@ -473,7 +491,9 @@ private void TransitionToState(DialogState newState)
 
                 case DialogState.Connected_NeedsUpgrade:
                     string normalizedInstalled = NormalizeVersion(_installedVersion!);
-                    DatabaseStatusText.Text = $"v{normalizedInstalled} installed — v{appVersion} available";
+                    ConnectionInfoText.Text = connectionHeader;
+                    DatabaseStatusText.Text = $"PerformanceMonitor v{normalizedInstalled} is installed. " +
+                        $"v{appVersion} is available — click Upgrade Now to apply the update.";
                     InstallUpgradeButton.Content = "Upgrade Now";
                     DatabaseStatusPanel.Visibility = Visibility.Visible;
                     InstallationPanel.Visibility = Visibility.Visible;
@@ -482,6 +502,7 @@ private void TransitionToState(DialogState newState)
 
                 case DialogState.Connected_Current:
                     string normalizedCurrent = NormalizeVersion(_installedVersion!);
+                    ConnectionInfoText.Text = connectionHeader;
                     DatabaseStatusText.Text = $"PerformanceMonitor v{normalizedCurrent} is up to date.";
                     InstallUpgradeButton.Visibility = Visibility.Collapsed;
                     SkipInstallText.Visibility = Visibility.Collapsed;
@@ -616,7 +637,8 @@ private async void InstallOrUpgrade_Click(object sender, RoutedEventArgs e)
                     preValidationAction = async () =>
                     {
                         AppendInstallLog("Installing community dependencies...", "Info");
-                        using var depInstaller = new DependencyInstaller();
+                        string communityDir = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "community");
+                        using var depInstaller = new DependencyInstaller(communityDir);
                         await depInstaller.InstallDependenciesAsync(installerConnStr, progress, cancellationToken);
                     };
                 }
@@ -821,6 +843,7 @@ private void SetFormEnabled(bool enabled)
             EncryptModeComboBox.IsEnabled = enabled;
             TrustServerCertificateCheckBox.IsEnabled = enabled;
             ReadOnlyIntentCheckBox.IsEnabled = enabled;
+            MultiSubnetFailoverCheckBox.IsEnabled = enabled;
             IsFavoriteCheckBox.IsEnabled = enabled;
             MonthlyCostTextBox.IsEnabled = enabled;
             DescriptionTextBox.IsEnabled = enabled;
@@ -915,6 +938,7 @@ private async void Save_Click(object sender, RoutedEventArgs e)
                 ServerConnection.EncryptMode = GetSelectedEncryptMode();
                 ServerConnection.TrustServerCertificate = TrustServerCertificateCheckBox.IsChecked == true;
                 ServerConnection.ReadOnlyIntent = ReadOnlyIntentCheckBox.IsChecked == true;
+                ServerConnection.MultiSubnetFailover = MultiSubnetFailoverCheckBox.IsChecked == true;
                 if (decimal.TryParse(MonthlyCostTextBox.Text, System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out var editCost) && editCost >= 0)
                     ServerConnection.MonthlyCostUsd = editCost;
             }
@@ -936,6 +960,7 @@ private async void Save_Click(object sender, RoutedEventArgs e)
                     EncryptMode = GetSelectedEncryptMode(),
                     TrustServerCertificate = TrustServerCertificateCheckBox.IsChecked == true,
                     ReadOnlyIntent = ReadOnlyIntentCheckBox.IsChecked == true,
+                    MultiSubnetFailover = MultiSubnetFailoverCheckBox.IsChecked == true,
                     MonthlyCostUsd = monthlyCost
                 };
             }