diff --git a/lib/main.dart b/lib/main.dart
index b5b9dd2..ee5a955 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -26,32 +26,9 @@ class MyApp extends StatelessWidget {
       initialRoute: '/',
       onGenerateRoute: (RouteSettings settings) {
         return MaterialPageRoute(builder: (context) {
-          // The following code implements the legacy ResponsiveWrapper AutoScale functionality
-          // using the new ResponsiveScaledBox. The ResponsiveScaledBox widget preserves
-          // the legacy ResponsiveWrapper behavior, scaling the UI instead of resizing.
-          //
-          // **MaxWidthBox** - A widget that limits the maximum width.
-          // This is used to create a gutter area on either side of the content.
-          //
-          // **ResponsiveScaledBox** - A widget that  renders its child
-          // with a FittedBox set to the `width` value. Set the fixed width value
-          // based on the active breakpoint.
-          return MaxWidthBox(
-            maxWidth: 1200,
-            background: Container(color: const Color(0xFFF5F5F5)),
-            child: ResponsiveScaledBox(
-              width: ResponsiveValue<double>(context, conditionalValues: [
-                Condition.equals(name: MOBILE, value: 450),
-                Condition.between(start: 800, end: 1100, value: 800),
-                Condition.between(start: 1000, end: 1200, value: 1000),
-                // There are no conditions for width over 1200
-                // because the `maxWidth` is set to 1200 via the MaxWidthBox.
-              ]).value,
-              child: BouncingScrollWrapper.builder(
-                  context, buildPage(settings.name ?? ''),
-                  dragWithMouse: true),
-            ),
-          );
+          return BouncingScrollWrapper.builder(
+              context, buildPage(settings.name ?? ''),
+              dragWithMouse: true);
         });
       },
       debugShowCheckedModeBanner: false,
@@ -66,7 +43,12 @@ class MyApp extends StatelessWidget {
       case ListPage.name:
         return const ListPage();
       case PostPage.name:
-        return const PostPage();
+        // Custom "per-page" breakpoints.
+        return const ResponsiveBreakpoints(breakpoints: [
+          Breakpoint(start: 0, end: 480, name: MOBILE),
+          Breakpoint(start: 481, end: 1200, name: TABLET),
+          Breakpoint(start: 1201, end: double.infinity, name: DESKTOP),
+        ], child: PostPage());
       case TypographyPage.name:
         return const TypographyPage();
       default:
diff --git a/windows/runner/CMakeLists.txt b/windows/runner/CMakeLists.txt
index b9e550f..17411a8 100644
--- a/windows/runner/CMakeLists.txt
+++ b/windows/runner/CMakeLists.txt
@@ -20,6 +20,13 @@ add_executable(${BINARY_NAME} WIN32
 # that need different build settings.
 apply_standard_settings(${BINARY_NAME})
 
+# Add preprocessor definitions for the build version.
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}")
+
 # Disable Windows macros that collide with C++ standard library functions.
 target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
 
diff --git a/windows/runner/Runner.rc b/windows/runner/Runner.rc
index 7ce6903..cd19dbb 100644
--- a/windows/runner/Runner.rc
+++ b/windows/runner/Runner.rc
@@ -60,14 +60,14 @@ IDI_APP_ICON            ICON                    "resources\\app_icon.ico"
 // Version
 //
 
-#ifdef FLUTTER_BUILD_NUMBER
-#define VERSION_AS_NUMBER FLUTTER_BUILD_NUMBER
+#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD)
+#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD
 #else
-#define VERSION_AS_NUMBER 1,0,0
+#define VERSION_AS_NUMBER 1,0,0,0
 #endif
 
-#ifdef FLUTTER_BUILD_NAME
-#define VERSION_AS_STRING #FLUTTER_BUILD_NAME
+#if defined(FLUTTER_VERSION)
+#define VERSION_AS_STRING FLUTTER_VERSION
 #else
 #define VERSION_AS_STRING "1.0.0"
 #endif