From ba51dddc8d63025a362da96539db387d1d4c0ded Mon Sep 17 00:00:00 2001
From: ValentinVignal <valentin.vignal.dev@outlook.fr>
Date: Sat, 1 Feb 2025 18:45:51 +0800
Subject: [PATCH 1/3] Add preload parameter for go router builder

---
 packages/go_router/lib/src/route_data.dart | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/go_router/lib/src/route_data.dart b/packages/go_router/lib/src/route_data.dart
index afe6159cecb..a088cc96652 100644
--- a/packages/go_router/lib/src/route_data.dart
+++ b/packages/go_router/lib/src/route_data.dart
@@ -342,6 +342,7 @@ abstract class StatefulShellBranchData {
     List<NavigatorObserver>? observers,
     String? initialLocation,
     String? restorationScopeId,
+    bool preload = false,
   }) {
     return StatefulShellBranch(
       routes: routes,
@@ -349,6 +350,7 @@ abstract class StatefulShellBranchData {
       observers: observers,
       initialLocation: initialLocation,
       restorationScopeId: restorationScopeId,
+      preload: preload,
     );
   }
 }

From f9afbcb0ec4f6e1d0607a4bed8b5e71c149e5b5b Mon Sep 17 00:00:00 2001
From: ValentinVignal <valentin.vignal.dev@outlook.fr>
Date: Sat, 1 Feb 2025 18:49:45 +0800
Subject: [PATCH 2/3] Add test

---
 packages/go_router/test/route_data_test.dart | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/packages/go_router/test/route_data_test.dart b/packages/go_router/test/route_data_test.dart
index 1da35a672b6..757b1b054dd 100644
--- a/packages/go_router/test/route_data_test.dart
+++ b/packages/go_router/test/route_data_test.dart
@@ -420,6 +420,21 @@ void main() {
     });
   });
 
+  group('StatefulShellBranchData', () {
+    test('Can assign preload', () {
+      final StatefulShellBranch branch = StatefulShellBranchData.$branch(
+        preload: true,
+        routes: <RouteBase>[
+          GoRouteData.$route(
+            path: '/child',
+            factory: (GoRouterState state) => const _GoRouteDataBuild(),
+          ),
+        ],
+      );
+      expect(branch.preload, true);
+    });
+  });
+
   testWidgets(
     'It should redirect using the overridden redirect method',
     (WidgetTester tester) async {

From f551312d4f703d4b7a2b726ba16d67b84289cfb1 Mon Sep 17 00:00:00 2001
From: ValentinVignal <valentin.vignal.dev@outlook.fr>
Date: Sat, 1 Feb 2025 18:51:34 +0800
Subject: [PATCH 3/3] Update version number

---
 packages/go_router/CHANGELOG.md | 4 ++++
 packages/go_router/pubspec.yaml | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/go_router/CHANGELOG.md b/packages/go_router/CHANGELOG.md
index d51aaf244a3..97d8dfe35c3 100644
--- a/packages/go_router/CHANGELOG.md
+++ b/packages/go_router/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 14.8.0
+
+- Adds `preload` parameter to `StatefulShellBranchData.$branch`.
+
 ## 14.7.2
 
 - Add missing `await` keyword to `onTap` callback in `navigation.md`.
diff --git a/packages/go_router/pubspec.yaml b/packages/go_router/pubspec.yaml
index 204db07f029..636d2637eb9 100644
--- a/packages/go_router/pubspec.yaml
+++ b/packages/go_router/pubspec.yaml
@@ -1,7 +1,7 @@
 name: go_router
 description: A declarative router for Flutter based on Navigation 2 supporting
   deep linking, data-driven routes and more
-version: 14.7.2
+version: 14.8.0
 repository: https://github.com/flutter/packages/tree/main/packages/go_router
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+go_router%22