The official Nintendo Switch Parental Controls app has been updated to a new version across all capable iOS and Android devices. According to release notes, the latest patch implements the following changes:
What’s New in Version 1.19.0 (iOS)
Support for iOS versions has changed. This app now requires iOS 14.0 or later.
Bug fixes have been implemented.
What’s New in Version 1.19.0 (Android)
Feature improvements and bug fixes have been implemented.
Source: Pokemon