diff --git a/Core/Package.swift b/Core/Package.swift
index f1862ae5..3934bbbc 100644
--- a/Core/Package.swift
+++ b/Core/Package.swift
@@ -39,13 +39,13 @@ let package = Package(
         .package(path: "../Tool"),
         .package(path: "../ChatPlugins"),
         .package(url: "https://github.com/apple/swift-async-algorithms", from: "1.0.0"),
-        .package(url: "https://github.com/gonzalezreal/swift-markdown-ui", from: "2.1.0"),
+        .package(url: "https://github.com/gonzalezreal/swift-markdown-ui", from: "2.4.1"),
         .package(url: "https://github.com/sparkle-project/Sparkle", from: "2.0.0"),
         .package(url: "https://github.com/pointfreeco/swift-parsing", from: "0.12.1"),
         .package(url: "https://github.com/pointfreeco/swift-dependencies", from: "1.0.0"),
         .package(
             url: "https://github.com/pointfreeco/swift-composable-architecture",
-            exact: "1.15.0"
+            exact: "1.16.1"
         ),
         // quick hack to support custom UserDefaults
         // https://github.com/sindresorhus/KeyboardShortcuts
diff --git a/Tool/Package.swift b/Tool/Package.swift
index 915ddb17..b5f93686 100644
--- a/Tool/Package.swift
+++ b/Tool/Package.swift
@@ -72,7 +72,7 @@ let package = Package(
         .package(url: "https://github.com/intitni/Highlightr", branch: "master"),
         .package(
             url: "https://github.com/pointfreeco/swift-composable-architecture",
-            exact: "1.15.0"
+            exact: "1.16.1"
         ),
         .package(url: "https://github.com/apple/swift-syntax.git", from: "600.0.0"),
         .package(url: "https://github.com/GottaGetSwifty/CodableWrappers", from: "2.0.7"),
diff --git a/Tool/Sources/AppActivator/AppActivator.swift b/Tool/Sources/AppActivator/AppActivator.swift
index dfd20482..8d31b32c 100644
--- a/Tool/Sources/AppActivator/AppActivator.swift
+++ b/Tool/Sources/AppActivator/AppActivator.swift
@@ -16,9 +16,11 @@ public extension NSWorkspace {
             if activated { return }
 
             // Fallback solution
-            
-            let axApplication = AXUIElementCreateApplication(ProcessInfo.processInfo.processIdentifier)
-            axApplication.isFrontmost = true
+
+            let axApplication = AXUIElementCreateApplication(
+                ProcessInfo.processInfo.processIdentifier
+            )
+            activateAppElement(axApplication)
 //
 //            let appleScript = """
 //            tell application "System Events"
@@ -35,8 +37,7 @@ public extension NSWorkspace {
             guard let app = await XcodeInspector.shared.safe.previousActiveApplication
             else { return }
             try await Task.sleep(nanoseconds: UInt64(delay * 1_000_000_000))
-            app.appElement.isFrontmost = true
-//            _ = app.activate()
+            activateApp(app)
         }
     }
 
@@ -44,10 +45,20 @@ public extension NSWorkspace {
         Task { @MainActor in
             guard let app = await XcodeInspector.shared.safe.latestActiveXcode else { return }
             try await Task.sleep(nanoseconds: UInt64(delay * 1_000_000_000))
-            app.appElement.isFrontmost = true
-//            _ = app.activate()
+            activateApp(app)
+        }
+    }
+
+    static func activateApp(_ app: AppInstanceInspector) {
+        // we prefer `.activate()` because it only brings the active window to the front
+        if !app.activate() {
+            activateAppElement(app.appElement)
         }
     }
+
+    static func activateAppElement(_ appElement: AXUIElement) {
+        appElement.isFrontmost = true
+    }
 }
 
 struct ActivateThisAppDependencyKey: DependencyKey {
diff --git a/Tool/Sources/GitHubCopilotService/LanguageServer/GitHubCopilotRequest.swift b/Tool/Sources/GitHubCopilotService/LanguageServer/GitHubCopilotRequest.swift
index 1cbbf546..87219683 100644
--- a/Tool/Sources/GitHubCopilotService/LanguageServer/GitHubCopilotRequest.swift
+++ b/Tool/Sources/GitHubCopilotService/LanguageServer/GitHubCopilotRequest.swift
@@ -376,6 +376,7 @@ enum GitHubCopilotRequest {
 
             var source: GitHubCopilotChatSource? // inline or panel
             var workspaceFolder: String?
+            var userLanguage: String?
         }
 
         let requestBody: RequestBody
diff --git a/Tool/Sources/GitHubCopilotService/Services/GitHubCopilotChatService.swift b/Tool/Sources/GitHubCopilotService/Services/GitHubCopilotChatService.swift
index 459b259a..1534b961 100644
--- a/Tool/Sources/GitHubCopilotService/Services/GitHubCopilotChatService.swift
+++ b/Tool/Sources/GitHubCopilotService/Services/GitHubCopilotChatService.swift
@@ -43,7 +43,14 @@ public final class GitHubCopilotChatService: BuiltinExtensionChatServiceType {
             capabilities: .init(allSkills: false, skills: []),
             doc: doc,
             source: .panel,
-            workspaceFolder: workspace.projectURL.path
+            workspaceFolder: workspace.projectURL.path,
+            userLanguage: {
+                let language = UserDefaults.shared.value(for: \.chatGPTLanguage)
+                if language.isEmpty {
+                    return "Auto Detected"
+                }
+                return language
+            }()
         ))
 
         let stream = AsyncThrowingStream<String, Error> { continuation in
diff --git a/Tool/Sources/XcodeInspector/XcodeInspector+TriggerCommand.swift b/Tool/Sources/XcodeInspector/XcodeInspector+TriggerCommand.swift
index 1005fe12..a7abe69a 100644
--- a/Tool/Sources/XcodeInspector/XcodeInspector+TriggerCommand.swift
+++ b/Tool/Sources/XcodeInspector/XcodeInspector+TriggerCommand.swift
@@ -30,13 +30,12 @@ public extension AppInstanceInspector {
         guard path.count >= 2 else { throw cantRunCommand("Path too short.") }
 
         if activateApp {
-            appElement.isFrontmost = true
-//            if !runningApplication.activate() {
-//                Logger.service.error("""
-//                Trigger menu item \(sourcePath): \
-//                Xcode not activated.
-//                """)
-//            }
+            if !runningApplication.isActive {
+                // we prefer `.activate()` because it only brings the active window to the front
+                if !activate() {
+                    appElement.isFrontmost = true
+                }
+            }
         } else {
             if !runningApplication.isActive {
                 Logger.service.error("""
diff --git a/Version.xcconfig b/Version.xcconfig
index 149df3ac..98ceb482 100644
--- a/Version.xcconfig
+++ b/Version.xcconfig
@@ -1,2 +1,2 @@
-APP_VERSION = 0.35.2
-APP_BUILD = 429
+APP_VERSION = 0.35.3
+APP_BUILD = 430