refactor: remove override keyword from application lifecycle methods

CHANGELOG.md

@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+- We fixed an iOS build issue introduced by the React Native `0.83.4` upgrade by removing the incorrect `override` keyword from AppDelegate application lifecycle methods.
+
+## [19.0.0] - 2026-04-20
+
 - We upgraded the core stack to React Native `0.83.4` and aligned related React dependencies.
 - We upgraded multiple React Native ecosystem dependencies for compatibility and stability (including CLI, navigation, animation, media, and platform modules).
 - We migrated from `react-native-vector-icons` to the scoped `@react-native-vector-icons/*` package set.

ios/AppDelegate.swift

@@ -49,19 +49,19 @@ class AppDelegate: ReactAppProvider {
     return true
   }
 
-  override func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
+  func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
     return MendixAppDelegate.application(app, openURL: url, options: options)
   }
 
   func getWarningFilterValue() -> WarningsFilter {
     return .none
   }
 
-  override func applicationWillTerminate(_ application: UIApplication) {
+  func applicationWillTerminate(_ application: UIApplication) {
     SessionCookieStore.persist() // iOS does not persist session cookies across app restarts, this helps persisting session cookies to match behaviour with Android
   }
 
-  override func applicationDidEnterBackground(_ application: UIApplication) {
+  func applicationDidEnterBackground(_ application: UIApplication) {
     SessionCookieStore.persist() // iOS does not persist session cookies across app restarts, this helps persisting session cookies to match behaviour with Android
   }
 }