"Important Update for Developers: Importmap Not Working on iOS Devices A recent issue has been reported where JavaScript scripts stop working on iPhones and iPads when using Safari, Chrome, or Firefox. The root cause is the removal of the es-module-shim module in importmaps-rails 2.0, which affects ES module support in older browsers. To resolve this issue, developers can add a simple script to their application file to restore JavaScript functionality. This update aims to provide clarity and a solution for those affected by this change. Read more about the removal of the es-module-shim module and its implications for developers: [link] Source: https://dev.to/yegorckv/importmap-not-working-on-ios-2jfh