diff --git a/drivers/accesskit/accessibility_driver_accesskit.cpp b/drivers/accesskit/accessibility_driver_accesskit.cpp
index c0794462c8..57b73f81e8 100644
--- a/drivers/accesskit/accessibility_driver_accesskit.cpp
+++ b/drivers/accesskit/accessibility_driver_accesskit.cpp
@@ -73,6 +73,7 @@ bool AccessibilityDriverAccessKit::window_create(DisplayServer::WindowID p_windo
 #ifdef LINUXBSD_ENABLED
 	wd.adapter = accesskit_unix_adapter_new(&_accessibility_initial_tree_update_callback, (void *)(size_t)p_window_id, &_accessibility_action_callback, (void *)(size_t)p_window_id, &_accessibility_deactivation_callback, (void *)(size_t)p_window_id);
 #endif
+	print_verbose(vformat("Accessibility: window %d adapter created.", p_window_id));
 
 	if (wd.adapter == nullptr) {
 		memdelete(ae);
@@ -89,6 +90,8 @@ void AccessibilityDriverAccessKit::window_destroy(DisplayServer::WindowID p_wind
 	WindowData *wd = windows.getptr(p_window_id);
 	ERR_FAIL_NULL(wd);
 
+	print_verbose(vformat("Accessibility: window %d adapter destroyed.", p_window_id));
+
 #ifdef WINDOWS_ENABLED
 	accesskit_windows_subclassing_adapter_free(wd->adapter);
 #endif
@@ -104,7 +107,22 @@ void AccessibilityDriverAccessKit::window_destroy(DisplayServer::WindowID p_wind
 }
 
 void AccessibilityDriverAccessKit::_accessibility_deactivation_callback(void *p_user_data) {
-	// NOP
+	DisplayServer::WindowID window_id = (DisplayServer::WindowID)(size_t)p_user_data;
+	WindowData *wd = singleton->windows.getptr(window_id);
+	ERR_FAIL_NULL(wd);
+
+	print_verbose(vformat("Accessibility: window %d adapter deactivated.", window_id));
+
+	if (singleton->focus.is_valid()) {
+		AccessibilityElement *ae = singleton->rid_owner.get_or_null(singleton->focus);
+		if (ae && ae->window_id == window_id) {
+			singleton->focus = RID();
+		}
+	}
+	if (wd->deactivate.is_valid()) {
+		wd->deactivate.call_deferred(); // Should be called on main thread only.
+	}
+	wd->update.clear();
 }
 
 void AccessibilityDriverAccessKit::_accessibility_action_callback(struct accesskit_action_request *p_request, void *p_user_data) {
@@ -215,9 +233,58 @@ accesskit_tree_update *AccessibilityDriverAccessKit::_accessibility_initial_tree
 	accesskit_tree_update_set_tree(tree_update, accesskit_tree_new(win_id));
 	accesskit_tree_update_push_node(tree_update, win_id, win_node);
 
+	print_verbose(vformat("Accessibility: window %d adapter activated.", window_id));
+
+	if (wd->activate.is_valid()) {
+		wd->activate.call_deferred(); // Should be called on main thread only.
+	}
+
 	return tree_update;
 }
 
+void AccessibilityDriverAccessKit::accessibility_set_window_callbacks(DisplayServer::WindowID p_window_id, const Callable &p_activate_callable, const Callable &p_deativate_callable) {
+	WindowData *wd = singleton->windows.getptr(p_window_id);
+	ERR_FAIL_NULL(wd);
+
+	wd->activate = p_activate_callable;
+	wd->deactivate = p_deativate_callable;
+}
+
+void AccessibilityDriverAccessKit::accessibility_window_activation_completed(DisplayServer::WindowID p_window_id) {
+	WindowData *wd = singleton->windows.getptr(p_window_id);
+	if (!wd) {
+		return;
+	}
+
+	print_verbose(vformat("Accessibility: window %d adapter initial update completed.", p_window_id));
+
+	wd->initial_update_completed = true;
+}
+
+void AccessibilityDriverAccessKit::accessibility_window_deactivation_completed(DisplayServer::WindowID p_window_id) {
+	WindowData *wd = singleton->windows.getptr(p_window_id);
+	if (!wd) {
+		return;
+	}
+
+	print_verbose(vformat("Accessibility: window %d adapter deactivation completed.", p_window_id));
+
+#ifdef DEV_ENABLED
+	LocalVector<RID> to_delete;
+	for (const RID &rid : rid_owner.get_owned_list()) {
+		AccessibilityElement *ae = rid_owner.get_or_null(rid);
+		if (rid != wd->root_id && ae && ae->window_id == p_window_id) {
+			ERR_PRINT(vformat("Accessibility/BUG: Accessibility element %d was not deleted on window %d adapter deactivation.", rid.get_id(), p_window_id));
+			to_delete.push_back(rid);
+		}
+	}
+	for (const RID &rid : to_delete) {
+		_free_recursive(wd, rid);
+	}
+#endif
+	wd->initial_update_completed = false;
+}
+
 RID AccessibilityDriverAccessKit::accessibility_create_element(DisplayServer::WindowID p_window_id, DisplayServer::AccessibilityRole p_role) {
 	AccessibilityElement *ae = memnew(AccessibilityElement);
 	ae->role = _accessibility_role(p_role);
diff --git a/drivers/accesskit/accessibility_driver_accesskit.h b/drivers/accesskit/accessibility_driver_accesskit.h
index 2349602818..a4196c6bcb 100644
--- a/drivers/accesskit/accessibility_driver_accesskit.h
+++ b/drivers/accesskit/accessibility_driver_accesskit.h
@@ -81,7 +81,10 @@ class AccessibilityDriverAccessKit : public AccessibilityDriver {
 #endif
 
 		RID root_id;
+		bool initial_update_completed = false;
 		HashSet<RID> update;
+		Callable activate;
+		Callable deactivate;
 	};
 
 	RID focus;
@@ -127,6 +130,9 @@ public:
 
 	void accessibility_set_window_rect(DisplayServer::WindowID p_window_id, const Rect2 &p_rect_out, const Rect2 &p_rect_in) override;
 	void accessibility_set_window_focused(DisplayServer::WindowID p_window_id, bool p_focused) override;
+	void accessibility_set_window_callbacks(DisplayServer::WindowID p_window_id, const Callable &p_activate_callable, const Callable &p_deativate_callable) override;
+	void accessibility_window_activation_completed(DisplayServer::WindowID p_window_id) override;
+	void accessibility_window_deactivation_completed(DisplayServer::WindowID p_window_id) override;
 
 	void accessibility_update_set_role(const RID &p_id, DisplayServer::AccessibilityRole p_role) override;
 	void accessibility_update_set_name(const RID &p_id, const String &p_name) override;
diff --git a/modules/camera/camera_macos.mm b/modules/camera/camera_macos.mm
index 7de5e91ec6..7e3b78e2da 100644
--- a/modules/camera/camera_macos.mm
+++ b/modules/camera/camera_macos.mm
@@ -63,8 +63,22 @@
 		width[1] = 0;
 		height[1] = 0;
 
+#ifdef APPLE_EMBEDDED_ENABLED
+		[p_device lockForConfiguration:&error];
+
+		[p_device setFocusMode:AVCaptureFocusModeLocked];
+		[p_device setExposureMode:AVCaptureExposureModeLocked];
+		[p_device setWhiteBalanceMode:AVCaptureWhiteBalanceModeLocked];
+
+		[p_device unlockForConfiguration];
+#endif // APPLE_EMBEDDED_ENABLED
+
 		[self beginConfiguration];
 
+#ifdef APPLE_EMBEDDED_ENABLED
+		self.sessionPreset = AVCaptureSessionPreset1280x720;
+#endif // APPLE_EMBEDDED_ENABLED
+
 		input = [AVCaptureDeviceInput deviceInputWithDevice:p_device error:&error];
 		if (!input) {
 			print_line("Couldn't get input device for camera");
diff --git a/scene/main/window.cpp b/scene/main/window.cpp
index 10ac9f3aba..55dfff3c84 100644
--- a/scene/main/window.cpp
+++ b/scene/main/window.cpp
@@ -720,6 +720,7 @@ void Window::_make_window() {
 	DisplayServer::get_singleton()->window_set_title(displayed_title, window_id);
 	DisplayServer::get_singleton()->window_attach_instance_id(get_instance_id(), window_id);
 	DisplayServer::get_singleton()->window_request_hdr_output(hdr_output_requested, window_id);
+	DisplayServer::get_singleton()->accessibility_set_window_callbacks(window_id, callable_mp(this, &Window::_accessibility_activate), callable_mp(this, &Window::_accessibility_deactivate));
 
 	_update_window_size();
 
@@ -943,6 +944,16 @@ void Window::hide() {
 	set_visible(false);
 }
 
+void Window::_accessibility_activate() {
+	_accessibility_notify_enter(this);
+	DisplayServer::get_singleton()->accessibility_window_activation_completed(get_window_id());
+}
+
+void Window::_accessibility_deactivate() {
+	_accessibility_notify_exit(this);
+	DisplayServer::get_singleton()->accessibility_window_deactivation_completed(get_window_id());
+}
+
 void Window::_accessibility_notify_enter(Node *p_node) {
 	p_node->queue_accessibility_update();
 
@@ -1032,10 +1043,12 @@ void Window::set_visible(bool p_visible) {
 		if (get_tree() && get_tree()->is_accessibility_supported()) {
 			get_tree()->_accessibility_force_update();
 			_accessibility_notify_enter(this);
+			DisplayServer::get_singleton()->accessibility_window_activation_completed(get_window_id());
 		}
 	} else {
 		if (get_tree() && get_tree()->is_accessibility_supported()) {
 			_accessibility_notify_exit(this);
+			DisplayServer::get_singleton()->accessibility_window_deactivation_completed(get_window_id());
 		}
 		focused = false;
 		if (focused_window == this) {
@@ -1479,8 +1492,14 @@ void Window::_notification(int p_what) {
 	ERR_MAIN_THREAD_GUARD;
 	switch (p_what) {
 		case NOTIFICATION_ACCESSIBILITY_INVALIDATE: {
-			accessibility_title_element = RID();
-			accessibility_announcement_element = RID();
+			if (accessibility_title_element.is_valid()) {
+				DisplayServer::get_singleton()->accessibility_free_element(accessibility_title_element);
+				accessibility_title_element = RID();
+			}
+			if (accessibility_announcement_element.is_valid()) {
+				DisplayServer::get_singleton()->accessibility_free_element(accessibility_announcement_element);
+				accessibility_announcement_element = RID();
+			}
 		} break;
 
 		case NOTIFICATION_ACCESSIBILITY_UPDATE: {
@@ -1600,6 +1619,7 @@ void Window::_notification(int p_what) {
 					window_id = DisplayServer::MAIN_WINDOW_ID;
 					focused_window = this;
 					DisplayServer::get_singleton()->window_attach_instance_id(get_instance_id(), window_id);
+					DisplayServer::get_singleton()->accessibility_set_window_callbacks(window_id, callable_mp(this, &Window::_accessibility_activate), callable_mp(this, &Window::_accessibility_deactivate));
 					_update_from_window();
 					// Since this window already exists (created on start), we must update pos and size from it.
 					{
@@ -1638,6 +1658,7 @@ void Window::_notification(int p_what) {
 				if (window_id != DisplayServer::MAIN_WINDOW_ID && get_tree() && get_tree()->is_accessibility_supported()) {
 					get_tree()->_accessibility_force_update();
 					_accessibility_notify_enter(this);
+					DisplayServer::get_singleton()->accessibility_window_activation_completed(get_window_id());
 				}
 				notification(NOTIFICATION_VISIBILITY_CHANGED);
 				emit_signal(SceneStringName(visibility_changed));
@@ -1692,6 +1713,7 @@ void Window::_notification(int p_what) {
 			if (visible && window_id != DisplayServer::MAIN_WINDOW_ID) {
 				if (get_tree() && get_tree()->is_accessibility_supported()) {
 					_accessibility_notify_exit(this);
+					DisplayServer::get_singleton()->accessibility_window_deactivation_completed(get_window_id());
 					if (get_parent()) {
 						get_parent()->queue_accessibility_update();
 					}
diff --git a/scene/main/window.h b/scene/main/window.h
index 84a872ac1e..1f7c30a546 100644
--- a/scene/main/window.h
+++ b/scene/main/window.h
@@ -171,6 +171,9 @@ private:
 	void _accessibility_notify_enter(Node *p_node);
 	void _accessibility_notify_exit(Node *p_node);
 
+	void _accessibility_activate();
+	void _accessibility_deactivate();
+
 	bool _try_parent_dialog(Node *p_from_node);
 
 	Size2i max_size_used;
diff --git a/servers/display/display_server.cpp b/servers/display/display_server.cpp
index 24f44e3562..1a34068765 100644
--- a/servers/display/display_server.cpp
+++ b/servers/display/display_server.cpp
@@ -726,6 +726,24 @@ void DisplayServer::accessibility_set_window_focused(DisplayServer::WindowID p_w
 	}
 }
 
+void DisplayServer::accessibility_set_window_callbacks(DisplayServer::WindowID p_window_id, const Callable &p_activate_callable, const Callable &p_deativate_callable) {
+	if (accessibility_driver) {
+		accessibility_driver->accessibility_set_window_callbacks(p_window_id, p_activate_callable, p_deativate_callable);
+	}
+}
+
+void DisplayServer::accessibility_window_activation_completed(DisplayServer::WindowID p_window_id) {
+	if (accessibility_driver) {
+		accessibility_driver->accessibility_window_activation_completed(p_window_id);
+	}
+}
+
+void DisplayServer::accessibility_window_deactivation_completed(DisplayServer::WindowID p_window_id) {
+	if (accessibility_driver) {
+		accessibility_driver->accessibility_window_deactivation_completed(p_window_id);
+	}
+}
+
 void DisplayServer::accessibility_update_set_role(const RID &p_id, DisplayServer::AccessibilityRole p_role) {
 	if (accessibility_driver) {
 		accessibility_driver->accessibility_update_set_role(p_id, p_role);
diff --git a/servers/display/display_server.h b/servers/display/display_server.h
index a52ed07442..1306857738 100644
--- a/servers/display/display_server.h
+++ b/servers/display/display_server.h
@@ -464,7 +464,7 @@ public:
 
 	virtual WindowID get_window_at_screen_position(const Point2i &p_position) const = 0;
 
-	virtual void window_attach_instance_id(ObjectID p_instance, WindowID p_window = MAIN_WINDOW_ID) = 0;
+	virtual void window_attach_instance_id(ObjectID p_instance, WindowID p_window = MAIN_WINDOW_ID) = 0; // Note: internal method used by Window, do not expose.
 	virtual ObjectID window_get_attached_instance_id(WindowID p_window = MAIN_WINDOW_ID) const = 0;
 
 	virtual void window_set_rect_changed_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID) = 0;
@@ -735,6 +735,9 @@ public:
 
 	virtual void accessibility_set_window_rect(DisplayServer::WindowID p_window_id, const Rect2 &p_rect_out, const Rect2 &p_rect_in);
 	virtual void accessibility_set_window_focused(DisplayServer::WindowID p_window_id, bool p_focused);
+	virtual void accessibility_set_window_callbacks(DisplayServer::WindowID p_window_id, const Callable &p_activate_callable, const Callable &p_deativate_callable); // Note: internal method used by Window, do not expose.
+	virtual void accessibility_window_activation_completed(DisplayServer::WindowID p_window_id); // Note: internal method used by Window, do not expose.
+	virtual void accessibility_window_deactivation_completed(DisplayServer::WindowID p_window_id); // Note: internal method used by Window, do not expose.
 
 	virtual void accessibility_update_set_role(const RID &p_id, DisplayServer::AccessibilityRole p_role);
 	virtual void accessibility_update_set_name(const RID &p_id, const String &p_name);
@@ -967,6 +970,9 @@ public:
 
 	virtual void accessibility_set_window_rect(DisplayServer::WindowID p_window_id, const Rect2 &p_rect_out, const Rect2 &p_rect_in) = 0;
 	virtual void accessibility_set_window_focused(DisplayServer::WindowID p_window_id, bool p_focused) = 0;
+	virtual void accessibility_set_window_callbacks(DisplayServer::WindowID p_window_id, const Callable &p_activate_callable, const Callable &p_deativate_callable) = 0;
+	virtual void accessibility_window_activation_completed(DisplayServer::WindowID p_window_id) = 0;
+	virtual void accessibility_window_deactivation_completed(DisplayServer::WindowID p_window_id) = 0;
 
 	virtual void accessibility_update_set_role(const RID &p_id, DisplayServer::AccessibilityRole p_role) = 0;
 	virtual void accessibility_update_set_name(const RID &p_id, const String &p_name) = 0;