1 files changed, 19 insertions, 0 deletions
diff --git a/scene/3d/navigation_region_3d.cpp b/scene/3d/navigation_region_3d.cpp
index 520bf0a1aa..86b78f847e 100644
--- a/scene/3d/navigation_region_3d.cpp
+++ b/scene/3d/navigation_region_3d.cpp
@@ -320,6 +320,25 @@ void NavigationRegion3D::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("bake_finished"));
 }
 
+#ifndef DISABLE_DEPRECATED
+// Compatibility with earlier 4.0 betas.
+bool NavigationRegion3D::_set(const StringName &p_name, const Variant &p_value) {
+	if (p_name == "navmesh") {
+		set_navigation_mesh(p_value);
+		return true;
+	}
+	return false;
+}
+
+bool NavigationRegion3D::_get(const StringName &p_name, Variant &r_ret) const {
+	if (p_name == "navmesh") {
+		r_ret = get_navigation_mesh();
+		return true;
+	}
+	return false;
+}
+#endif // DISABLE_DEPRECATED
+
 void NavigationRegion3D::_navigation_changed() {
 	update_gizmos();
 	update_configuration_warnings();