Reply To: iOS UCB Failure Welcome! › Forums › Unity Plugins › In-App Web Browser › iOS UCB Failure › Reply To: iOS UCB Failure November 19, 2019 at 6:41 pm #1861 PiotrKeymaster Chad, I created different version which is not using @available API. All should be working in exact same way. Could you try it out and let me know about results? Download .a file here. And then replace file from Plugins/iOS. Do not forget to regenerate xcode project.