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[breaking]: enable router scroll optimization by default by ztanner · Pull Request #84102 · vercel/next.js · GitHub
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@ztanner ztanner commented Sep 22, 2025

This removes the env gate that opted into old behavior. Without explicitly setting scroll-behavior: 'smooth' on the document, Next.js will not attempt to programmatically disable smooth scrolling when performing certain router events. This is a performance optimization in all cases that do not care about smooth scroll.

@ijjk ijjk added created-by: Next.js team PRs by the Next.js team. type: next labels Sep 22, 2025
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ztanner commented Sep 22, 2025

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@ztanner ztanner marked this pull request as ready for review September 22, 2025 20:30
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ijjk commented Sep 22, 2025

Tests Passed

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ijjk commented Sep 22, 2025

Stats from current PR

Default Build (Increase detected ⚠️)
General
vercel/next.js canary vercel/next.js 09-22-_breaking_enable_router_scroll_optimization_by_default Change
buildDuration 20.5s 17.3s N/A
buildDurationCached 16.5s 13.5s N/A
nodeModulesSize 452 MB 452 MB N/A
nextStartRea..uration (ms) 708ms 713ms N/A
Client Bundles (main, webpack)
vercel/next.js canary vercel/next.js 09-22-_breaking_enable_router_scroll_optimization_by_default Change
234bef07-HASH.js gzip 54.8 kB 54.8 kB N/A
3414-HASH.js gzip 4.32 kB 4.32 kB N/A
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framework-HASH.js gzip 57.7 kB 57.7 kB N/A
main-app-HASH.js gzip 262 B 258 B N/A
main-HASH.js gzip 37 kB 36.7 kB N/A
webpack-HASH.js gzip 1.71 kB 1.71 kB N/A
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Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js 09-22-_breaking_enable_router_scroll_optimization_by_default Change
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Client Pages
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Client Build Manifests
vercel/next.js canary vercel/next.js 09-22-_breaking_enable_router_scroll_optimization_by_default Change
_buildManifest.js gzip 770 B 770 B
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Rendered Page Sizes
vercel/next.js canary vercel/next.js 09-22-_breaking_enable_router_scroll_optimization_by_default Change
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Edge SSR bundle Size
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page.js gzip 242 kB 241 kB N/A
Overall change 0 B 0 B
Middleware size Overall increase ⚠️
vercel/next.js canary vercel/next.js 09-22-_breaking_enable_router_scroll_optimization_by_default Change
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Next Runtimes
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app-page-tur...dev.js gzip 287 kB 287 kB N/A
app-page-tur..prod.js gzip 157 kB 157 kB
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app-page.run...dev.js gzip 274 kB 274 kB N/A
app-page.run..prod.js gzip 151 kB 151 kB
app-route-ex...dev.js gzip 70.5 kB 70.5 kB
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app-route-tu...dev.js gzip 70.5 kB 70.5 kB
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app-route-tu...dev.js gzip 69.9 kB 69.9 kB
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Overall change 1.79 MB 1.79 MB
build cache
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Diff details
Diff for page.js

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Diff for middleware.js

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Diff for edge-ssr.js

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   /******/ (__webpack_require__) => {
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(8931)
+      __webpack_exec__(9805)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for edge-ssr-HASH.js
@@ -1,24 +1,7 @@
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   [676],
   {
-    /***/ 4717: /***/ (
-      __unused_webpack_module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      (window.__NEXT_P = window.__NEXT_P || []).push([
-        "/edge-ssr",
-        function () {
-          return __webpack_require__(7776);
-        },
-      ]);
-      if (false) {
-      }
-
-      /***/
-    },
-
-    /***/ 7776: /***/ (
+    /***/ 170: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -37,13 +20,30 @@
 
       /***/
     },
+
+    /***/ 8079: /***/ (
+      __unused_webpack_module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      (window.__NEXT_P = window.__NEXT_P || []).push([
+        "/edge-ssr",
+        function () {
+          return __webpack_require__(170);
+        },
+      ]);
+      if (false) {
+      }
+
+      /***/
+    },
   },
   /******/ (__webpack_require__) => {
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(4717)
+      __webpack_exec__(8079)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for head-HASH.js
@@ -1,34 +1,17 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [5350],
   {
-    /***/ 943: /***/ (
+    /***/ 1177: /***/ (
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) => {
-      module.exports = __webpack_require__(2554);
+      module.exports = __webpack_require__(8366);
 
       /***/
     },
 
-    /***/ 3829: /***/ (
-      __unused_webpack_module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      (window.__NEXT_P = window.__NEXT_P || []).push([
-        "/head",
-        function () {
-          return __webpack_require__(4662);
-        },
-      ]);
-      if (false) {
-      }
-
-      /***/
-    },
-
-    /***/ 4662: /***/ (
+    /***/ 1992: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -43,7 +26,7 @@
       /* harmony import */ var react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__ =
         __webpack_require__(7765);
       /* harmony import */ var next_head__WEBPACK_IMPORTED_MODULE_1__ =
-        __webpack_require__(943);
+        __webpack_require__(1177);
       /* harmony import */ var next_head__WEBPACK_IMPORTED_MODULE_1___default =
         /*#__PURE__*/ __webpack_require__.n(
           next_head__WEBPACK_IMPORTED_MODULE_1__
@@ -76,13 +59,30 @@
 
       /***/
     },
+
+    /***/ 8751: /***/ (
+      __unused_webpack_module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      (window.__NEXT_P = window.__NEXT_P || []).push([
+        "/head",
+        function () {
+          return __webpack_require__(1992);
+        },
+      ]);
+      if (false) {
+      }
+
+      /***/
+    },
   },
   /******/ (__webpack_require__) => {
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(3829)
+      __webpack_exec__(8751)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for hooks-HASH.js
@@ -1,7 +1,24 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [9804],
   {
-    /***/ 2452: /***/ (
+    /***/ 2227: /***/ (
+      __unused_webpack_module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      (window.__NEXT_P = window.__NEXT_P || []).push([
+        "/hooks",
+        function () {
+          return __webpack_require__(2770);
+        },
+      ]);
+      if (false) {
+      }
+
+      /***/
+    },
+
+    /***/ 2770: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -59,30 +76,13 @@
 
       /***/
     },
-
-    /***/ 6105: /***/ (
-      __unused_webpack_module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      (window.__NEXT_P = window.__NEXT_P || []).push([
-        "/hooks",
-        function () {
-          return __webpack_require__(2452);
-        },
-      ]);
-      if (false) {
-      }
-
-      /***/
-    },
   },
   /******/ (__webpack_require__) => {
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(6105)
+      __webpack_exec__(2227)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for link-HASH.js
@@ -1,143 +1,63 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [4672],
   {
-    /***/ 1585: /***/ (module, exports, __webpack_require__) => {
-      "use strict";
-
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "useIntersection", {
-        enumerable: true,
-        get: function () {
-          return useIntersection;
-        },
-      });
-      const _react = __webpack_require__(5977);
-      const _requestidlecallback = __webpack_require__(356);
-      const hasIntersectionObserver =
-        typeof IntersectionObserver === "function";
-      const observers = new Map();
-      const idList = [];
-      function createObserver(options) {
-        const id = {
-          root: options.root || null,
-          margin: options.rootMargin || "",
-        };
-        const existing = idList.find(
-          (obj) => obj.root === id.root && obj.margin === id.margin
-        );
-        let instance;
-        if (existing) {
-          instance = observers.get(existing);
-          if (instance) {
-            return instance;
-          }
-        }
-        const elements = new Map();
-        const observer = new IntersectionObserver((entries) => {
-          entries.forEach((entry) => {
-            const callback = elements.get(entry.target);
-            const isVisible =
-              entry.isIntersecting || entry.intersectionRatio > 0;
-            if (callback && isVisible) {
-              callback(isVisible);
-            }
-          });
-        }, options);
-        instance = {
-          id,
-          observer,
-          elements,
-        };
-        idList.push(id);
-        observers.set(id, instance);
-        return instance;
-      }
-      function observe(element, callback, options) {
-        const { id, observer, elements } = createObserver(options);
-        elements.set(element, callback);
-        observer.observe(element);
-        return function unobserve() {
-          elements.delete(element);
-          observer.unobserve(element);
-          // Destroy observer when there's nothing left to watch:
-          if (elements.size === 0) {
-            observer.disconnect();
-            observers.delete(id);
-            const index = idList.findIndex(
-              (obj) => obj.root === id.root && obj.margin === id.margin
-            );
-            if (index > -1) {
-              idList.splice(index, 1);
-            }
-          }
-        };
-      }
-      function useIntersection(param) {
-        let { rootRef, rootMargin, disabled } = param;
-        const isDisabled = disabled || !hasIntersectionObserver;
-        const [visible, setVisible] = (0, _react.useState)(false);
-        const elementRef = (0, _react.useRef)(null);
-        const setElement = (0, _react.useCallback)((element) => {
-          elementRef.current = element;
-        }, []);
-        (0, _react.useEffect)(() => {
-          if (hasIntersectionObserver) {
-            if (isDisabled || visible) return;
-            const element = elementRef.current;
-            if (element && element.tagName) {
-              const unobserve = observe(
-                element,
-                (isVisible) => isVisible && setVisible(isVisible),
-                {
-                  root: rootRef == null ? void 0 : rootRef.current,
-                  rootMargin,
-                }
-              );
-              return unobserve;
-            }
-          } else {
-            if (!visible) {
-              const idleCallback = (0,
-              _requestidlecallback.requestIdleCallback)(() => setVisible(true));
-              return () =>
-                (0, _requestidlecallback.cancelIdleCallback)(idleCallback);
-            }
-          }
-          // eslint-disable-next-line react-hooks/exhaustive-deps
-        }, [isDisabled, rootMargin, rootRef, visible, elementRef.current]);
-        const resetVisible = (0, _react.useCallback)(() => {
-          setVisible(false);
-        }, []);
-        return [setElement, visible, resetVisible];
-      }
-      if (
-        (typeof exports.default === "function" ||
-          (typeof exports.default === "object" && exports.default !== null)) &&
-        typeof exports.default.__esModule === "undefined"
-      ) {
-        Object.defineProperty(exports.default, "__esModule", {
-          value: true,
-        });
-        Object.assign(exports.default, exports);
-        module.exports = exports.default;
-      } //# sourceMappingURL=use-intersection.js.map
+    /***/ 2783: /***/ (
+      module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      module.exports = __webpack_require__(5926);
 
       /***/
     },
 
-    /***/ 2621: /***/ (
-      module,
-      __unused_webpack_exports,
+    /***/ 4174: /***/ (
+      __unused_webpack_module,
+      __webpack_exports__,
       __webpack_require__
     ) => {
-      module.exports = __webpack_require__(5410);
+      "use strict";
+      __webpack_require__.r(__webpack_exports__);
+      /* harmony export */ __webpack_require__.d(__webpack_exports__, {
+        /* harmony export */ __N_SSP: () => /* binding */ __N_SSP,
+        /* harmony export */ default: () => __WEBPACK_DEFAULT_EXPORT__,
+        /* harmony export */
+      });
+      /* harmony import */ var react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__ =
+        __webpack_require__(7765);
+      /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1__ =
+        __webpack_require__(2783);
+      /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1___default =
+        /*#__PURE__*/ __webpack_require__.n(
+          next_link__WEBPACK_IMPORTED_MODULE_1__
+        );
+
+      function aLink(props) {
+        return /*#__PURE__*/ (0,
+        react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsxs)("div", {
+          children: [
+            /*#__PURE__*/ (0,
+            react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsx)("h3", {
+              children: "A Link page!",
+            }),
+            /*#__PURE__*/ (0,
+            react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsx)(
+              next_link__WEBPACK_IMPORTED_MODULE_1___default(),
+              {
+                href: "/",
+                children: "Go to /",
+              }
+            ),
+          ],
+        });
+      }
+      var __N_SSP = true;
+      /* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = aLink;
 
       /***/
     },
 
-    /***/ 5410: /***/ (module, exports, __webpack_require__) => {
+    /***/ 5926: /***/ (module, exports, __webpack_require__) => {
       "use strict";
       /* __next_internal_client_entry_do_not_use__  cjs */
       Object.defineProperty(exports, "__esModule", {
@@ -164,16 +84,16 @@
       const _react = /*#__PURE__*/ _interop_require_wildcard._(
         __webpack_require__(5977)
       );
-      const _resolvehref = __webpack_require__(224);
-      const _islocalurl = __webpack_require__(7746);
-      const _formaturl = __webpack_require__(315);
-      const _utils = __webpack_require__(8709);
-      const _addlocale = __webpack_require__(6358);
-      const _routercontextsharedruntime = __webpack_require__(4095);
-      const _useintersection = __webpack_require__(1585);
-      const _getdomainlocale = __webpack_require__(8802);
-      const _addbasepath = __webpack_require__(6151);
-      const _usemergedref = __webpack_require__(9100);
+      const _resolvehref = __webpack_require__(6708);
+      const _islocalurl = __webpack_require__(6526);
+      const _formaturl = __webpack_require__(5575);
+      const _utils = __webpack_require__(3497);
+      const _addlocale = __webpack_require__(722);
+      const _routercontextsharedruntime = __webpack_require__(1235);
+      const _useintersection = __webpack_require__(8069);
+      const _getdomainlocale = __webpack_require__(9734);
+      const _addbasepath = __webpack_require__(4419);
+      const _usemergedref = __webpack_require__(6136);
       const prefetched = new Set();
       function prefetch(router, href, as, options) {
         if (false) {
@@ -495,43 +415,7 @@
       /***/
     },
 
-    /***/ 8802: /***/ (module, exports, __webpack_require__) => {
-      "use strict";
-
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "getDomainLocale", {
-        enumerable: true,
-        get: function () {
-          return getDomainLocale;
-        },
-      });
-      const _normalizetrailingslash = __webpack_require__(1652);
-      const basePath =
-        /* unused pure expression or super */ null && (false || "");
-      function getDomainLocale(path, locale, locales, domainLocales) {
-        if (false) {
-        } else {
-          return false;
-        }
-      }
-      if (
-        (typeof exports.default === "function" ||
-          (typeof exports.default === "object" && exports.default !== null)) &&
-        typeof exports.default.__esModule === "undefined"
-      ) {
-        Object.defineProperty(exports.default, "__esModule", {
-          value: true,
-        });
-        Object.assign(exports.default, exports);
-        module.exports = exports.default;
-      } //# sourceMappingURL=get-domain-locale.js.map
-
-      /***/
-    },
-
-    /***/ 9100: /***/ (module, exports, __webpack_require__) => {
+    /***/ 6136: /***/ (module, exports, __webpack_require__) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -609,7 +493,7 @@
       /***/
     },
 
-    /***/ 9693: /***/ (
+    /***/ 7047: /***/ (
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -617,7 +501,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/link",
         function () {
-          return __webpack_require__(9948);
+          return __webpack_require__(4174);
         },
       ]);
       if (false) {
@@ -626,48 +510,164 @@
       /***/
     },
 
-    /***/ 9948: /***/ (
-      __unused_webpack_module,
-      __webpack_exports__,
-      __webpack_require__
-    ) => {
+    /***/ 8069: /***/ (module, exports, __webpack_require__) => {
       "use strict";
-      __webpack_require__.r(__webpack_exports__);
-      /* harmony export */ __webpack_require__.d(__webpack_exports__, {
-        /* harmony export */ __N_SSP: () => /* binding */ __N_SSP,
-        /* harmony export */ default: () => __WEBPACK_DEFAULT_EXPORT__,
-        /* harmony export */
+
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
       });
-      /* harmony import */ var react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__ =
-        __webpack_require__(7765);
-      /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1__ =
-        __webpack_require__(2621);
-      /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1___default =
-        /*#__PURE__*/ __webpack_require__.n(
-          next_link__WEBPACK_IMPORTED_MODULE_1__
+      Object.defineProperty(exports, "useIntersection", {
+        enumerable: true,
+        get: function () {
+          return useIntersection;
+        },
+      });
+      const _react = __webpack_require__(5977);
+      const _requestidlecallback = __webpack_require__(3432);
+      const hasIntersectionObserver =
+        typeof IntersectionObserver === "function";
+      const observers = new Map();
+      const idList = [];
+      function createObserver(options) {
+        const id = {
+          root: options.root || null,
+          margin: options.rootMargin || "",
+        };
+        const existing = idList.find(
+          (obj) => obj.root === id.root && obj.margin === id.margin
         );
-
-      function aLink(props) {
-        return /*#__PURE__*/ (0,
-        react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsxs)("div", {
-          children: [
-            /*#__PURE__*/ (0,
-            react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsx)("h3", {
-              children: "A Link page!",
-            }),
-            /*#__PURE__*/ (0,
-            react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsx)(
-              next_link__WEBPACK_IMPORTED_MODULE_1___default(),
-              {
-                href: "/",
-                children: "Go to /",
-              }
-            ),
-          ],
+        let instance;
+        if (existing) {
+          instance = observers.get(existing);
+          if (instance) {
+            return instance;
+          }
+        }
+        const elements = new Map();
+        const observer = new IntersectionObserver((entries) => {
+          entries.forEach((entry) => {
+            const callback = elements.get(entry.target);
+            const isVisible =
+              entry.isIntersecting || entry.intersectionRatio > 0;
+            if (callback && isVisible) {
+              callback(isVisible);
+            }
+          });
+        }, options);
+        instance = {
+          id,
+          observer,
+          elements,
+        };
+        idList.push(id);
+        observers.set(id, instance);
+        return instance;
+      }
+      function observe(element, callback, options) {
+        const { id, observer, elements } = createObserver(options);
+        elements.set(element, callback);
+        observer.observe(element);
+        return function unobserve() {
+          elements.delete(element);
+          observer.unobserve(element);
+          // Destroy observer when there's nothing left to watch:
+          if (elements.size === 0) {
+            observer.disconnect();
+            observers.delete(id);
+            const index = idList.findIndex(
+              (obj) => obj.root === id.root && obj.margin === id.margin
+            );
+            if (index > -1) {
+              idList.splice(index, 1);
+            }
+          }
+        };
+      }
+      function useIntersection(param) {
+        let { rootRef, rootMargin, disabled } = param;
+        const isDisabled = disabled || !hasIntersectionObserver;
+        const [visible, setVisible] = (0, _react.useState)(false);
+        const elementRef = (0, _react.useRef)(null);
+        const setElement = (0, _react.useCallback)((element) => {
+          elementRef.current = element;
+        }, []);
+        (0, _react.useEffect)(() => {
+          if (hasIntersectionObserver) {
+            if (isDisabled || visible) return;
+            const element = elementRef.current;
+            if (element && element.tagName) {
+              const unobserve = observe(
+                element,
+                (isVisible) => isVisible && setVisible(isVisible),
+                {
+                  root: rootRef == null ? void 0 : rootRef.current,
+                  rootMargin,
+                }
+              );
+              return unobserve;
+            }
+          } else {
+            if (!visible) {
+              const idleCallback = (0,
+              _requestidlecallback.requestIdleCallback)(() => setVisible(true));
+              return () =>
+                (0, _requestidlecallback.cancelIdleCallback)(idleCallback);
+            }
+          }
+          // eslint-disable-next-line react-hooks/exhaustive-deps
+        }, [isDisabled, rootMargin, rootRef, visible, elementRef.current]);
+        const resetVisible = (0, _react.useCallback)(() => {
+          setVisible(false);
+        }, []);
+        return [setElement, visible, resetVisible];
+      }
+      if (
+        (typeof exports.default === "function" ||
+          (typeof exports.default === "object" && exports.default !== null)) &&
+        typeof exports.default.__esModule === "undefined"
+      ) {
+        Object.defineProperty(exports.default, "__esModule", {
+          value: true,
         });
+        Object.assign(exports.default, exports);
+        module.exports = exports.default;
+      } //# sourceMappingURL=use-intersection.js.map
+
+      /***/
+    },
+
+    /***/ 9734: /***/ (module, exports, __webpack_require__) => {
+      "use strict";
+
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "getDomainLocale", {
+        enumerable: true,
+        get: function () {
+          return getDomainLocale;
+        },
+      });
+      const _normalizetrailingslash = __webpack_require__(504);
+      const basePath =
+        /* unused pure expression or super */ null && (false || "");
+      function getDomainLocale(path, locale, locales, domainLocales) {
+        if (false) {
+        } else {
+          return false;
+        }
       }
-      var __N_SSP = true;
-      /* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = aLink;
+      if (
+        (typeof exports.default === "function" ||
+          (typeof exports.default === "object" && exports.default !== null)) &&
+        typeof exports.default.__esModule === "undefined"
+      ) {
+        Object.defineProperty(exports.default, "__esModule", {
+          value: true,
+        });
+        Object.assign(exports.default, exports);
+        module.exports = exports.default;
+      } //# sourceMappingURL=get-domain-locale.js.map
 
       /***/
     },
@@ -677,7 +677,7 @@
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(9693)
+      __webpack_exec__(7047)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for script-HASH.js
@@ -1,7 +1,34 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [1209],
   {
-    /***/ 3699: /***/ (
+    /***/ 1008: /***/ (
+      module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      module.exports = __webpack_require__(2817);
+
+      /***/
+    },
+
+    /***/ 6951: /***/ (
+      __unused_webpack_module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      (window.__NEXT_P = window.__NEXT_P || []).push([
+        "/script",
+        function () {
+          return __webpack_require__(8889);
+        },
+      ]);
+      if (false) {
+      }
+
+      /***/
+    },
+
+    /***/ 8889: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -16,7 +43,7 @@
       /* harmony import */ var react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__ =
         __webpack_require__(7765);
       /* harmony import */ var next_script__WEBPACK_IMPORTED_MODULE_1__ =
-        __webpack_require__(4802);
+        __webpack_require__(1008);
       /* harmony import */ var next_script__WEBPACK_IMPORTED_MODULE_1___default =
         /*#__PURE__*/ __webpack_require__.n(
           next_script__WEBPACK_IMPORTED_MODULE_1__
@@ -48,40 +75,13 @@
 
       /***/
     },
-
-    /***/ 4802: /***/ (
-      module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      module.exports = __webpack_require__(8661);
-
-      /***/
-    },
-
-    /***/ 7861: /***/ (
-      __unused_webpack_module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      (window.__NEXT_P = window.__NEXT_P || []).push([
-        "/script",
-        function () {
-          return __webpack_require__(3699);
-        },
-      ]);
-      if (false) {
-      }
-
-      /***/
-    },
   },
   /******/ (__webpack_require__) => {
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(7861)
+      __webpack_exec__(6951)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for 3414-HASH.js

Diff too large to display

Diff for 8863-HASH.js
@@ -1,8 +1,33 @@
 "use strict";
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
-  [8863],
+  [7009],
   {
-    /***/ 22: /***/ (module, exports, __webpack_require__) => {
+    /***/ 414: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "AmpStateContext", {
+        enumerable: true,
+        get: function () {
+          return AmpStateContext;
+        },
+      });
+      const _interop_require_default = __webpack_require__(2726);
+      const _react = /*#__PURE__*/ _interop_require_default._(
+        __webpack_require__(2224)
+      );
+      const AmpStateContext = _react.default.createContext({});
+      if (false) {
+      } //# sourceMappingURL=amp-context.shared-runtime.js.map
+
+      /***/
+    },
+
+    /***/ 1912: /***/ (module, exports, __webpack_require__) => {
       Object.defineProperty(exports, "__esModule", {
         value: true,
       });
@@ -12,7 +37,7 @@
           return useMergedRef;
         },
       });
-      const _react = __webpack_require__(2786);
+      const _react = __webpack_require__(2224);
       function useMergedRef(refA, refB) {
         const cleanupA = (0, _react.useRef)(null);
         const cleanupB = (0, _react.useRef)(null);
@@ -78,7 +103,93 @@
       /***/
     },
 
-    /***/ 639: /***/ (__unused_webpack_module, exports) => {
+    /***/ 2843: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "RouterContext", {
+        enumerable: true,
+        get: function () {
+          return RouterContext;
+        },
+      });
+      const _interop_require_default = __webpack_require__(2726);
+      const _react = /*#__PURE__*/ _interop_require_default._(
+        __webpack_require__(2224)
+      );
+      const RouterContext = _react.default.createContext(null);
+      if (false) {
+      } //# sourceMappingURL=router-context.shared-runtime.js.map
+
+      /***/
+    },
+
+    /***/ 3003: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "default", {
+        enumerable: true,
+        get: function () {
+          return _default;
+        },
+      });
+      const _findclosestquality = __webpack_require__(5045);
+      function defaultLoader(param) {
+        let { config, src, width, quality } = param;
+        if (false) {
+        }
+        const q = (0, _findclosestquality.findClosestQuality)(quality, config);
+        return (
+          config.path +
+          "?url=" +
+          encodeURIComponent(src) +
+          "&w=" +
+          width +
+          "&q=" +
+          q +
+          (src.startsWith("/_next/static/media/") && false ? 0 : "")
+        );
+      }
+      // We use this to determine if the import is the default loader
+      // or a custom loader defined by the user in next.config.js
+      defaultLoader.__next_img_default = true;
+      const _default = defaultLoader; //# sourceMappingURL=image-loader.js.map
+
+      /***/
+    },
+
+    /***/ 3810: /***/ (__unused_webpack_module, exports) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "isInAmpMode", {
+        enumerable: true,
+        get: function () {
+          return isInAmpMode;
+        },
+      });
+      function isInAmpMode(param) {
+        let {
+          ampFirst = false,
+          hybrid = false,
+          hasQuery = false,
+        } = param === void 0 ? {} : param;
+        return ampFirst || (hybrid && hasQuery);
+      } //# sourceMappingURL=amp-mode.js.map
+
+      /***/
+    },
+
+    /***/ 5045: /***/ (__unused_webpack_module, exports) => {
       Object.defineProperty(exports, "__esModule", {
         value: true,
       });
@@ -109,56 +220,7 @@
       /***/
     },
 
-    /***/ 936: /***/ (__unused_webpack_module, exports) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      0 && 0;
-      function _export(target, all) {
-        for (var name in all)
-          Object.defineProperty(target, name, {
-            enumerable: true,
-            get: all[name],
-          });
-      }
-      _export(exports, {
-        VALID_LOADERS: function () {
-          return VALID_LOADERS;
-        },
-        imageConfigDefault: function () {
-          return imageConfigDefault;
-        },
-      });
-      const VALID_LOADERS = [
-        "default",
-        "imgix",
-        "cloudinary",
-        "akamai",
-        "custom",
-      ];
-      const imageConfigDefault = {
-        deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
-        imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
-        path: "/_next/image",
-        loader: "default",
-        loaderFile: "",
-        domains: [],
-        disableStaticImages: false,
-        minimumCacheTTL: 60,
-        formats: ["image/webp"],
-        dangerouslyAllowSVG: false,
-        contentSecurityPolicy: "script-src 'none'; frame-src 'none'; sandbox;",
-        contentDispositionType: "attachment",
-        localPatterns: undefined,
-        remotePatterns: [],
-        qualities: [75],
-        unoptimized: false,
-      }; //# sourceMappingURL=image-config.js.map
-
-      /***/
-    },
-
-    /***/ 1268: /***/ (__unused_webpack_module, exports) => {
+    /***/ 5218: /***/ (__unused_webpack_module, exports) => {
       /**
        * A shared function, used on both client and server, to generate a SVG blur placeholder.
        */
@@ -212,7 +274,7 @@
       /***/
     },
 
-    /***/ 1796: /***/ (module, exports, __webpack_require__) => {
+    /***/ 5402: /***/ (module, exports, __webpack_require__) => {
       /* __next_internal_client_entry_do_not_use__  cjs */
       Object.defineProperty(exports, "__esModule", {
         value: true,
@@ -233,19 +295,19 @@
           return defaultHead;
         },
       });
-      const _interop_require_default = __webpack_require__(8182);
-      const _interop_require_wildcard = __webpack_require__(8319);
-      const _jsxruntime = __webpack_require__(1050);
+      const _interop_require_default = __webpack_require__(2726);
+      const _interop_require_wildcard = __webpack_require__(2527);
+      const _jsxruntime = __webpack_require__(8204);
       const _react = /*#__PURE__*/ _interop_require_wildcard._(
-        __webpack_require__(2786)
+        __webpack_require__(2224)
       );
       const _sideeffect = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(5581)
+        __webpack_require__(9319)
       );
-      const _ampcontextsharedruntime = __webpack_require__(3800);
-      const _headmanagercontextsharedruntime = __webpack_require__(4950);
-      const _ampmode = __webpack_require__(7824);
-      const _warnonce = __webpack_require__(2854);
+      const _ampcontextsharedruntime = __webpack_require__(414);
+      const _headmanagercontextsharedruntime = __webpack_require__(3100);
+      const _ampmode = __webpack_require__(3810);
+      const _warnonce = __webpack_require__(4504);
       function defaultHead(inAmpMode) {
         if (inAmpMode === void 0) inAmpMode = false;
         const head = [
@@ -410,7 +472,7 @@
       /***/
     },
 
-    /***/ 2843: /***/ (
+    /***/ 6745: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -424,9 +486,9 @@
           return getImgProps;
         },
       });
-      const _warnonce = __webpack_require__(2854);
-      const _imageblursvg = __webpack_require__(1268);
-      const _imageconfig = __webpack_require__(936);
+      const _warnonce = __webpack_require__(4504);
+      const _imageblursvg = __webpack_require__(5218);
+      const _imageconfig = __webpack_require__(9278);
       const VALID_LOADING_VALUES =
         /* unused pure expression or super */ null && [
           "lazy",
@@ -858,239 +920,7 @@
       /***/
     },
 
-    /***/ 3800: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "AmpStateContext", {
-        enumerable: true,
-        get: function () {
-          return AmpStateContext;
-        },
-      });
-      const _interop_require_default = __webpack_require__(8182);
-      const _react = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(2786)
-      );
-      const AmpStateContext = _react.default.createContext({});
-      if (false) {
-      } //# sourceMappingURL=amp-context.shared-runtime.js.map
-
-      /***/
-    },
-
-    /***/ 5581: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "default", {
-        enumerable: true,
-        get: function () {
-          return SideEffect;
-        },
-      });
-      const _react = __webpack_require__(2786);
-      const isServer = "object" === "undefined";
-      const useClientOnlyLayoutEffect = isServer
-        ? () => {}
-        : _react.useLayoutEffect;
-      const useClientOnlyEffect = isServer ? () => {} : _react.useEffect;
-      function SideEffect(props) {
-        const { headManager, reduceComponentsToState } = props;
-        function emitChange() {
-          if (headManager && headManager.mountedInstances) {
-            const headElements = _react.Children.toArray(
-              Array.from(headManager.mountedInstances).filter(Boolean)
-            );
-            headManager.updateHead(
-              reduceComponentsToState(headElements, props)
-            );
-          }
-        }
-        if (isServer) {
-          var _headManager_mountedInstances;
-          headManager == null
-            ? void 0
-            : (_headManager_mountedInstances = headManager.mountedInstances) ==
-              null
-            ? void 0
-            : _headManager_mountedInstances.add(props.children);
-          emitChange();
-        }
-        useClientOnlyLayoutEffect(() => {
-          var _headManager_mountedInstances;
-          headManager == null
-            ? void 0
-            : (_headManager_mountedInstances = headManager.mountedInstances) ==
-              null
-            ? void 0
-            : _headManager_mountedInstances.add(props.children);
-          return () => {
-            var _headManager_mountedInstances;
-            headManager == null
-              ? void 0
-              : (_headManager_mountedInstances =
-                  headManager.mountedInstances) == null
-              ? void 0
-              : _headManager_mountedInstances.delete(props.children);
-          };
-        });
-        // We need to call `updateHead` method whenever the `SideEffect` is trigger in all
-        // life-cycles: mount, update, unmount. However, if there are multiple `SideEffect`s
-        // being rendered, we only trigger the method from the last one.
-        // This is ensured by keeping the last unflushed `updateHead` in the `_pendingUpdate`
-        // singleton in the layout effect pass, and actually trigger it in the effect pass.
-        useClientOnlyLayoutEffect(() => {
-          if (headManager) {
-            headManager._pendingUpdate = emitChange;
-          }
-          return () => {
-            if (headManager) {
-              headManager._pendingUpdate = emitChange;
-            }
-          };
-        });
-        useClientOnlyEffect(() => {
-          if (headManager && headManager._pendingUpdate) {
-            headManager._pendingUpdate();
-            headManager._pendingUpdate = null;
-          }
-          return () => {
-            if (headManager && headManager._pendingUpdate) {
-              headManager._pendingUpdate();
-              headManager._pendingUpdate = null;
-            }
-          };
-        });
-        return null;
-      } //# sourceMappingURL=side-effect.js.map
-
-      /***/
-    },
-
-    /***/ 7053: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "RouterContext", {
-        enumerable: true,
-        get: function () {
-          return RouterContext;
-        },
-      });
-      const _interop_require_default = __webpack_require__(8182);
-      const _react = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(2786)
-      );
-      const RouterContext = _react.default.createContext(null);
-      if (false) {
-      } //# sourceMappingURL=router-context.shared-runtime.js.map
-
-      /***/
-    },
-
-    /***/ 7281: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "default", {
-        enumerable: true,
-        get: function () {
-          return _default;
-        },
-      });
-      const _findclosestquality = __webpack_require__(639);
-      function defaultLoader(param) {
-        let { config, src, width, quality } = param;
-        if (false) {
-        }
-        const q = (0, _findclosestquality.findClosestQuality)(quality, config);
-        return (
-          config.path +
-          "?url=" +
-          encodeURIComponent(src) +
-          "&w=" +
-          width +
-          "&q=" +
-          q +
-          (src.startsWith("/_next/static/media/") && false ? 0 : "")
-        );
-      }
-      // We use this to determine if the import is the default loader
-      // or a custom loader defined by the user in next.config.js
-      defaultLoader.__next_img_default = true;
-      const _default = defaultLoader; //# sourceMappingURL=image-loader.js.map
-
-      /***/
-    },
-
-    /***/ 7480: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "ImageConfigContext", {
-        enumerable: true,
-        get: function () {
-          return ImageConfigContext;
-        },
-      });
-      const _interop_require_default = __webpack_require__(8182);
-      const _react = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(2786)
-      );
-      const _imageconfig = __webpack_require__(936);
-      const ImageConfigContext = _react.default.createContext(
-        _imageconfig.imageConfigDefault
-      );
-      if (false) {
-      } //# sourceMappingURL=image-config-context.shared-runtime.js.map
-
-      /***/
-    },
-
-    /***/ 7824: /***/ (__unused_webpack_module, exports) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "isInAmpMode", {
-        enumerable: true,
-        get: function () {
-          return isInAmpMode;
-        },
-      });
-      function isInAmpMode(param) {
-        let {
-          ampFirst = false,
-          hybrid = false,
-          hasQuery = false,
-        } = param === void 0 ? {} : param;
-        return ampFirst || (hybrid && hasQuery);
-      } //# sourceMappingURL=amp-mode.js.map
-
-      /***/
-    },
-
-    /***/ 8863: /***/ (module, exports, __webpack_require__) => {
+    /***/ 7009: /***/ (module, exports, __webpack_require__) => {
       /* __next_internal_client_entry_do_not_use__  cjs */
       Object.defineProperty(exports, "__esModule", {
         value: true,
@@ -1101,27 +931,27 @@
           return Image;
         },
       });
-      const _interop_require_default = __webpack_require__(8182);
-      const _interop_require_wildcard = __webpack_require__(8319);
-      const _jsxruntime = __webpack_require__(1050);
+      const _interop_require_default = __webpack_require__(2726);
+      const _interop_require_wildcard = __webpack_require__(2527);
+      const _jsxruntime = __webpack_require__(8204);
       const _react = /*#__PURE__*/ _interop_require_wildcard._(
-        __webpack_require__(2786)
+        __webpack_require__(2224)
       );
       const _reactdom = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(1407)
+        __webpack_require__(1345)
       );
       const _head = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(1796)
+        __webpack_require__(5402)
       );
-      const _getimgprops = __webpack_require__(2843);
-      const _imageconfig = __webpack_require__(936);
-      const _imageconfigcontextsharedruntime = __webpack_require__(7480);
-      const _warnonce = __webpack_require__(2854);
-      const _routercontextsharedruntime = __webpack_require__(7053);
+      const _getimgprops = __webpack_require__(6745);
+      const _imageconfig = __webpack_require__(9278);
+      const _imageconfigcontextsharedruntime = __webpack_require__(9690);
+      const _warnonce = __webpack_require__(4504);
+      const _routercontextsharedruntime = __webpack_require__(2843);
       const _imageloader = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(7281)
+        __webpack_require__(3003)
       );
-      const _usemergedref = __webpack_require__(22);
+      const _usemergedref = __webpack_require__(1912);
       // This is replaced by webpack define plugin
       const configEnv = {
         deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
@@ -1447,5 +1277,175 @@
 
       /***/
     },
+
+    /***/ 9278: /***/ (__unused_webpack_module, exports) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      0 && 0;
+      function _export(target, all) {
+        for (var name in all)
+          Object.defineProperty(target, name, {
+            enumerable: true,
+            get: all[name],
+          });
+      }
+      _export(exports, {
+        VALID_LOADERS: function () {
+          return VALID_LOADERS;
+        },
+        imageConfigDefault: function () {
+          return imageConfigDefault;
+        },
+      });
+      const VALID_LOADERS = [
+        "default",
+        "imgix",
+        "cloudinary",
+        "akamai",
+        "custom",
+      ];
+      const imageConfigDefault = {
+        deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
+        imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
+        path: "/_next/image",
+        loader: "default",
+        loaderFile: "",
+        domains: [],
+        disableStaticImages: false,
+        minimumCacheTTL: 60,
+        formats: ["image/webp"],
+        dangerouslyAllowSVG: false,
+        contentSecurityPolicy: "script-src 'none'; frame-src 'none'; sandbox;",
+        contentDispositionType: "attachment",
+        localPatterns: undefined,
+        remotePatterns: [],
+        qualities: [75],
+        unoptimized: false,
+      }; //# sourceMappingURL=image-config.js.map
+
+      /***/
+    },
+
+    /***/ 9319: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "default", {
+        enumerable: true,
+        get: function () {
+          return SideEffect;
+        },
+      });
+      const _react = __webpack_require__(2224);
+      const isServer = "object" === "undefined";
+      const useClientOnlyLayoutEffect = isServer
+        ? () => {}
+        : _react.useLayoutEffect;
+      const useClientOnlyEffect = isServer ? () => {} : _react.useEffect;
+      function SideEffect(props) {
+        const { headManager, reduceComponentsToState } = props;
+        function emitChange() {
+          if (headManager && headManager.mountedInstances) {
+            const headElements = _react.Children.toArray(
+              Array.from(headManager.mountedInstances).filter(Boolean)
+            );
+            headManager.updateHead(
+              reduceComponentsToState(headElements, props)
+            );
+          }
+        }
+        if (isServer) {
+          var _headManager_mountedInstances;
+          headManager == null
+            ? void 0
+            : (_headManager_mountedInstances = headManager.mountedInstances) ==
+              null
+            ? void 0
+            : _headManager_mountedInstances.add(props.children);
+          emitChange();
+        }
+        useClientOnlyLayoutEffect(() => {
+          var _headManager_mountedInstances;
+          headManager == null
+            ? void 0
+            : (_headManager_mountedInstances = headManager.mountedInstances) ==
+              null
+            ? void 0
+            : _headManager_mountedInstances.add(props.children);
+          return () => {
+            var _headManager_mountedInstances;
+            headManager == null
+              ? void 0
+              : (_headManager_mountedInstances =
+                  headManager.mountedInstances) == null
+              ? void 0
+              : _headManager_mountedInstances.delete(props.children);
+          };
+        });
+        // We need to call `updateHead` method whenever the `SideEffect` is trigger in all
+        // life-cycles: mount, update, unmount. However, if there are multiple `SideEffect`s
+        // being rendered, we only trigger the method from the last one.
+        // This is ensured by keeping the last unflushed `updateHead` in the `_pendingUpdate`
+        // singleton in the layout effect pass, and actually trigger it in the effect pass.
+        useClientOnlyLayoutEffect(() => {
+          if (headManager) {
+            headManager._pendingUpdate = emitChange;
+          }
+          return () => {
+            if (headManager) {
+              headManager._pendingUpdate = emitChange;
+            }
+          };
+        });
+        useClientOnlyEffect(() => {
+          if (headManager && headManager._pendingUpdate) {
+            headManager._pendingUpdate();
+            headManager._pendingUpdate = null;
+          }
+          return () => {
+            if (headManager && headManager._pendingUpdate) {
+              headManager._pendingUpdate();
+              headManager._pendingUpdate = null;
+            }
+          };
+        });
+        return null;
+      } //# sourceMappingURL=side-effect.js.map
+
+      /***/
+    },
+
+    /***/ 9690: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "ImageConfigContext", {
+        enumerable: true,
+        get: function () {
+          return ImageConfigContext;
+        },
+      });
+      const _interop_require_default = __webpack_require__(2726);
+      const _react = /*#__PURE__*/ _interop_require_default._(
+        __webpack_require__(2224)
+      );
+      const _imageconfig = __webpack_require__(9278);
+      const ImageConfigContext = _react.default.createContext(
+        _imageconfig.imageConfigDefault
+      );
+      if (false) {
+      } //# sourceMappingURL=image-config-context.shared-runtime.js.map
+
+      /***/
+    },
   },
 ]);
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Commit: 3462b61

@ztanner ztanner force-pushed the 09-22-_breaking_enable_router_scroll_optimization_by_default branch from 0add640 to 0d1553f Compare September 22, 2025 20:47
@ijjk ijjk added the tests label Sep 22, 2025
@ztanner ztanner requested a review from ijjk September 22, 2025 20:49
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Additional Comments:

packages/next/src/server/config-schema.ts (line 528):

The optimizeRouterScrolling configuration option is still defined in the schema but the associated functionality has been removed, making this a dead configuration option.

View Details
📝 Patch Details
diff --git a/errors/missing-data-scroll-behavior.mdx b/errors/missing-data-scroll-behavior.mdx
index ae73ac61ee..b60fc01a59 100644
--- a/errors/missing-data-scroll-behavior.mdx
+++ b/errors/missing-data-scroll-behavior.mdx
@@ -45,18 +45,3 @@ function Document() { return (
 Without the data attribute, Next.js must modify the `scroll-behavior` style on the `<html>` element on every navigation to ensure smooth scrolling isn't triggered. This can cause unnecessary style recalculation and impact performance.
 
 With the data attribute, Next.js can instantly detect smooth scrolling configuration without triggering style recalculation, resulting in faster navigation and making this behavior opt-in.
-
-## Enabling the Optimization Early
-
-You can enable this optimization early by adding the experimental flag to your `next.config.js`:
-
-```js filename="next.config.js"
-/** @type {import('next').NextConfig} */
-const nextConfig = {
-  experimental: {
-    optimizeRouterScrolling: true,
-  },
-}
-
-module.exports = nextConfig
-```
diff --git a/packages/next/src/server/config-schema.ts b/packages/next/src/server/config-schema.ts
index 62b8f7474a..8ee4682148 100644
--- a/packages/next/src/server/config-schema.ts
+++ b/packages/next/src/server/config-schema.ts
@@ -525,7 +525,7 @@ export const configSchema: zod.ZodType<NextConfig> = z.lazy(() =>
             }),
           ])
           .optional(),
-        optimizeRouterScrolling: z.boolean().optional(),
+
       })
       .optional(),
     exportPathMap: z
diff --git a/packages/next/src/server/config-shared.ts b/packages/next/src/server/config-shared.ts
index aad7017a61..04e8317dcf 100644
--- a/packages/next/src/server/config-shared.ts
+++ b/packages/next/src/server/config-shared.ts
@@ -821,15 +821,6 @@ export interface ExperimentalConfig {
         showSourceLocation?: boolean
       }
 
-  /**
-   * When enabled, will only opt-in to special smooth scroll handling when
-   * data-scroll-behavior="smooth" is present on the <html> element.
-   * This will be the default, non-configurable behavior in the next major version.
-   *
-   * @default false
-   */
-  optimizeRouterScrolling?: boolean
-
   /**
    * Enable accessing root params via the `next/root-params` module.
    */
@@ -1516,7 +1507,7 @@ export const defaultConfig = Object.freeze({
     slowModuleDetection: undefined,
     globalNotFound: false,
     browserDebugInfoInTerminal: false,
-    optimizeRouterScrolling: false,
+
     isolatedDevBuild: false,
   },
   htmlLimitedBots: undefined,
diff --git a/test/e2e/app-dir/router-disable-smooth-scroll/router-disable-smooth-scroll.optimized.test.ts b/test/e2e/app-dir/router-disable-smooth-scroll/router-disable-smooth-scroll.optimized.test.ts
index e5fb1f1ceb..d1a0083af3 100644
--- a/test/e2e/app-dir/router-disable-smooth-scroll/router-disable-smooth-scroll.optimized.test.ts
+++ b/test/e2e/app-dir/router-disable-smooth-scroll/router-disable-smooth-scroll.optimized.test.ts
@@ -4,11 +4,7 @@ import { retry } from 'next-test-utils'
 describe('router smooth scroll optimization (optimized)', () => {
   const { next } = nextTestSetup({
     files: __dirname + '/fixtures/optimized',
-    nextConfig: {
-      experimental: {
-        optimizeRouterScrolling: true,
-      },
-    },
+    nextConfig: {},
   })
 
   const getTopScroll = async (browser: any) =>
@@ -66,11 +62,7 @@ describe('router smooth scroll optimization (optimized)', () => {
 describe('router smooth scroll optimization (optimized early exit)', () => {
   const { next } = nextTestSetup({
     files: __dirname + '/fixtures/optimized-no-data',
-    nextConfig: {
-      experimental: {
-        optimizeRouterScrolling: true,
-      },
-    },
+    nextConfig: {},
   })
 
   const getTopScroll = async (browser: any) =>

Analysis

Dead configuration option optimizeRouterScrolling remains in schema after functionality removal

What fails: Config schema accepts experimental.optimizeRouterScrolling option but it has no effect - functionality was removed in commit 0d1553f988

How to reproduce:

// next.config.js - this config is accepted but ignored
module.exports = {
  experimental: {
    optimizeRouterScrolling: true, // Has no effect
  },
}

Result: Configuration validates successfully but behavior is always optimized regardless of setting

Expected: Dead configuration options should be removed to prevent user confusion and maintain API consistency

Evidence:

  • Environment variable __NEXT_OPTIMIZE_ROUTER_SCROLL removed from define-env.ts
  • Logic simplified in disable-smooth-scroll.ts to always use optimized behavior
  • Schema definition and default values still present in config files

@ztanner ztanner force-pushed the 09-22-_breaking_enable_router_scroll_optimization_by_default branch from 0d1553f to b30c813 Compare September 22, 2025 21:03
@ijjk ijjk added the Documentation Related to Next.js' official documentation. label Sep 22, 2025
@ztanner ztanner requested a review from ijjk September 22, 2025 21:03
@ztanner ztanner force-pushed the 09-22-_breaking_enable_router_scroll_optimization_by_default branch from b30c813 to c0dd72a Compare September 22, 2025 21:05
@ztanner ztanner force-pushed the 09-22-_breaking_enable_router_scroll_optimization_by_default branch from c0dd72a to bcacba0 Compare September 22, 2025 21:11
@ztanner ztanner force-pushed the 09-22-_breaking_enable_router_scroll_optimization_by_default branch from bcacba0 to 3462b61 Compare September 22, 2025 21:24
@ztanner ztanner merged commit 36bff10 into canary Sep 22, 2025
294 of 299 checks passed
@ztanner ztanner deleted the 09-22-_breaking_enable_router_scroll_optimization_by_default branch September 22, 2025 23:34
@github-actions github-actions bot added the locked label Oct 7, 2025
@github-actions github-actions bot locked as resolved and limited conversation to collaborators Oct 7, 2025
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