diff --git a/lib/module/views/NativeStackView.native.js b/lib/module/views/NativeStackView.native.js
index c342e90bffde9ad5044b6167bdde2e19be219270..5d3e4407aa1bb68b873cf164adf5a9f0b487bb0b 100644
--- a/lib/module/views/NativeStackView.native.js
+++ b/lib/module/views/NativeStackView.native.js
@@ -370,6 +370,17 @@ export function NativeStackView({
   return /*#__PURE__*/_jsx(SafeAreaProviderCompat, {
     children: /*#__PURE__*/_jsx(ScreenStack, {
       style: styles.container,
+      onFinishTransitioning: () => {
+        // Surface UIKit's transition-completion callback to every route of
+        // this navigator. Unlike transitionEnd, this also fires when a modal
+        // finishes dismissing — where the presenting screen below receives no
+        // appearance callbacks — and for a gesture-driven dismissal it fires
+        // before the state pop, while the modal route is still the focused
+        // one, so the event must not be targeted at a single route.
+        navigation.emit({
+          type: 'finishTransitioning'
+        });
+      },
       children: state.routes.concat(state.preloadedRoutes).map((route, index) => {
         const descriptor = descriptors[route.key] ?? preloadedDescriptors[route.key];
         const isFocused = state.index === index;
diff --git a/lib/module/views/useHeaderConfigProps.js b/lib/module/views/useHeaderConfigProps.js
index 9c21aa48cb580704aa17e59d9cdadcc612a1e4ff..a1b3a38368c5ef2257570f382e87df5d6f55b11e 100644
--- a/lib/module/views/useHeaderConfigProps.js
+++ b/lib/module/views/useHeaderConfigProps.js
@@ -19,6 +19,12 @@ const processBarButtonItems = (items, colors, fonts) => {
       }
       return item;
     }
+    if (item.type === 'mailSearchToolbar') {
+      return {
+        ...item,
+        index
+      };
+    }
     if (item.type === 'button' || item.type === 'menu') {
       if (item.type === 'menu' && item.menu == null) {
         throw new Error(`Menu item must have a 'menu' property defined: ${JSON.stringify(item)}`);
@@ -79,7 +85,7 @@ const processBarButtonItems = (items, colors, fonts) => {
       }
       return processedItem;
     }
-    throw new Error(`Invalid item type: ${JSON.stringify(item)}. Valid types are 'button', 'menu', 'custom' and 'spacing'.`);
+    throw new Error(`Invalid item type: ${JSON.stringify(item)}. Valid types are 'button', 'menu', 'custom', 'spacing' and 'mailSearchToolbar'.`);
   }).filter(item => item != null);
 };
 const transformIcon = icon => {
@@ -158,8 +164,12 @@ export function useHeaderConfigProps({
   headerBack,
   route,
   title,
+  unstable_headerCenterItems: headerCenterItems,
   unstable_headerLeftItems: headerLeftItems,
-  unstable_headerRightItems: headerRightItems
+  unstable_headerRightItems: headerRightItems,
+  unstable_headerSubtitle: headerSubtitle,
+  unstable_headerToolbarItems: headerToolbarItems,
+  unstable_navigationItemStyle: navigationItemStyle
 }) {
   const {
     direction
@@ -255,6 +265,10 @@ export function useHeaderConfigProps({
     tintColor,
     canGoBack
   });
+  const centerItems = headerCenterItems?.({
+    tintColor,
+    canGoBack
+  });
   let rightItems = headerRightItems?.({
     tintColor,
     canGoBack
@@ -264,6 +278,10 @@ export function useHeaderConfigProps({
     // So we need to reverse them here to match the order
     rightItems = [...rightItems].reverse();
   }
+  const toolbarItems = headerToolbarItems?.({
+    tintColor,
+    canGoBack
+  });
   const children = /*#__PURE__*/_jsxs(_Fragment, {
     children: [Platform.OS === 'ios' ? /*#__PURE__*/_jsxs(_Fragment, {
       children: [leftItems ? leftItems.map((item, index) => {
@@ -272,13 +290,23 @@ export function useHeaderConfigProps({
           // eslint-disable-next-line @eslint-react/no-array-index-key
           , {
             hidesSharedBackground: item.hidesSharedBackground,
+            identifier: item.identifier,
             children: item.element
           }, index);
         }
         return null;
       }) : headerLeftElement != null ? /*#__PURE__*/_jsx(ScreenStackHeaderLeftView, {
         children: headerLeftElement
-      }) : null, headerTitleElement != null ? /*#__PURE__*/_jsx(ScreenStackHeaderCenterView, {
+      }) : null, centerItems ? centerItems.map((item, index) => {
+        if (item.type === 'custom') {
+          return /*#__PURE__*/_jsx(ScreenStackHeaderCenterView, {
+            hidesSharedBackground: item.hidesSharedBackground,
+            identifier: item.identifier,
+            children: item.element
+          }, index);
+        }
+        return null;
+      }) : headerTitleElement != null ? /*#__PURE__*/_jsx(ScreenStackHeaderCenterView, {
         children: headerTitleElement
       }) : null]
     }) : /*#__PURE__*/_jsxs(_Fragment, {
@@ -321,6 +349,7 @@ export function useHeaderConfigProps({
         // eslint-disable-next-line @eslint-react/no-array-index-key
         , {
           hidesSharedBackground: item.hidesSharedBackground,
+          identifier: item.identifier,
           children: item.element
         }, index);
       }
@@ -356,6 +385,7 @@ export function useHeaderConfigProps({
     largeTitleFontWeight,
     largeTitleHideShadow: headerLargeTitleShadowVisible === false,
     title: titleText,
+    subtitle: headerSubtitle,
     titleColor,
     titleFontFamily,
     titleFontSize,
@@ -364,6 +394,9 @@ export function useHeaderConfigProps({
     disableTopInsetApplication: !headerTopInsetEnabled,
     translucent: translucent === true,
     children,
+    navigationItemStyle,
+    headerToolbarItems: processBarButtonItems(toolbarItems, colors, fonts),
+    headerCenterBarButtonItems: processBarButtonItems(centerItems, colors, fonts),
     headerLeftBarButtonItems: processBarButtonItems(leftItems, colors, fonts),
     headerRightBarButtonItems: processBarButtonItems(rightItems, colors, fonts),
     experimental_userInterfaceStyle: dark ? 'dark' : 'light'
diff --git a/lib/typescript/src/types.d.ts b/lib/typescript/src/types.d.ts
index 2f1351a89f0f2e67e854dc81e392198326b71834..ccf8556911fa1fa17588f06b56edb2151a712bf0 100644
--- a/lib/typescript/src/types.d.ts
+++ b/lib/typescript/src/types.d.ts
@@ -1091,6 +1091,13 @@ export type NativeStackHeaderItemSpacing = {
  */
 export type NativeStackHeaderItemCustom = {
     type: 'custom';
+    /**
+     * An identifier used to match items across transitions.
+     * Only available from iOS 26.0 and later.
+     *
+     * Read more: https://developer.apple.com/documentation/uikit/uibarbuttonitem/identifier
+     */
+    identifier?: string;
     /**
      * A React Element to display as the item.
      */
diff --git a/src/types.tsx b/src/types.tsx
index 7488b1cf20afe36b5c585fbfcd369471fdb6ab8d..f4bd78e48c687024ba84e998fac79e9eb16f1a80 100644
--- a/src/types.tsx
+++ b/src/types.tsx
@@ -1156,6 +1156,13 @@ export type NativeStackHeaderItemSpacing = {
  */
 export type NativeStackHeaderItemCustom = {
   type: 'custom';
+  /**
+   * An identifier used to match items across transitions.
+   * Only available from iOS 26.0 and later.
+   *
+   * Read more: https://developer.apple.com/documentation/uikit/uibarbuttonitem/identifier
+   */
+  identifier?: string;
   /**
    * A React Element to display as the item.
    */
diff --git a/src/views/useHeaderConfigProps.tsx b/src/views/useHeaderConfigProps.tsx
index 3f3fff405048b3c2250afbe99dd7f35cecb9a6d5..bb062b898cfa77f8c02f951dc9d81b51672d7d0e 100644
--- a/src/views/useHeaderConfigProps.tsx
+++ b/src/views/useHeaderConfigProps.tsx
@@ -397,6 +397,7 @@ export function useHeaderConfigProps({
                     // eslint-disable-next-line @eslint-react/no-array-index-key
                     key={index}
                     hidesSharedBackground={item.hidesSharedBackground}
+                    identifier={item.identifier}
                   >
                     {item.element}
                   </ScreenStackHeaderLeftView>
@@ -471,6 +472,7 @@ export function useHeaderConfigProps({
                 // eslint-disable-next-line @eslint-react/no-array-index-key
                 key={index}
                 hidesSharedBackground={item.hidesSharedBackground}
+                identifier={item.identifier}
               >
                 {item.element}
               </ScreenStackHeaderRightView>