UWP: Bump version to 2.0.8.4

Author: SternXD

pcsx2-winrt/Package.appxmanifest

@@ -3,7 +3,7 @@
   <Identity
     Name="XBSX2"
     Publisher="CN=Stern"
-    Version="2.0.8.3" />
+    Version="2.0.8.4" />
   <mp:PhoneIdentity PhoneProductId="595c25f0-b370-4d7a-9b14-3027fbd69ecf" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
   <Properties>
     <DisplayName>pcsx2-winrt</DisplayName>

pcsx2/Host.cpp

@@ -20,6 +20,10 @@
 #include <cstdarg>
 #include <shared_mutex>
 
+#ifdef WINRT_XBOX
+#include <winrt/Windows.ApplicationModel.h>
+#endif
+
 namespace Host
 {
 	static std::pair<const char*, u32> LookupTranslationString(
@@ -168,7 +172,20 @@ bool Host::ConfirmFormattedMessage(const std::string_view title, const char* for
 
 std::string Host::GetHTTPUserAgent()
 {
+#ifdef WINRT_XBOX
+	// Use a static variable to avoid re-parsing the AppxManifest on every call
+	static const std::string version = []() {
+		// Read full Package version from AppxManifest
+		auto pkg = winrt::Windows::ApplicationModel::Package::Current();
+		auto ver = pkg.Id().Version();
+		return std::to_string(ver.Major) + "." + std::to_string(ver.Minor) + "." +
+			   std::to_string(ver.Build) + "." + std::to_string(ver.Revision);
+	}();
+	return fmt::format("XBSX2 {} ({})", version, GetConsoleModelString());
+#else
+	// Fallback for desktop: use SCM description
 	return fmt::format("XBSX2 {} ({})", BuildVersion::GitRev, GetConsoleModelString());
+#endif
 }
 
 std::unique_lock<std::mutex> Host::GetSettingsLock()

pcsx2/ImGui/FullscreenUI.cpp

@@ -1365,7 +1365,7 @@ void FullscreenUI::DrawLandingWindow()
 {
 	ImVec2 menu_pos, menu_size;
 	DrawLandingTemplate(&menu_pos, &menu_size);
-	const char version_txt[] = "v2.0.8.3";
+	const char version_txt[] = "v2.0.8.4";
 	ImGui::PushStyleColor(ImGuiCol_Text, UIBackgroundTextColor);
 
 	if (BeginHorizontalMenu("landing_window", menu_pos, menu_size, 4))

pcsx2/ImGui/FullscreenUI.h

@@ -67,4 +67,4 @@ namespace Host
 } // namespace Host
 
 // Change this to change the version in the about screen.
-#define APP_VERSION "2.0.8.3"
+#define APP_VERSION "2.0.8.4"