BrowserStack has introduced a new feature called 'Xcode retry' for XCUI tests executed on App Automate, which can improve the overall XCUI test success rate without manual intervention. Some early adopters have seen a 4% increase in their test success rates. To use this feature, users need to pass additional parameters to the API POST /app-automate/xcuitest/v2/build. BrowserStack's App Automate offers instant access to over 70 unique real iOS devices for testing and extensive parallelization capabilities. Users can sign up for a 14-day free trial to experience the benefits of running XCUI tests on BrowserStack.