Does unity 5.3.8p support iOS openURL asyn method to handle deeplink in push notification?

I was using unity 5.3.8p and my app get crashed when i tried to open deeplink from push notification for iOS. After upgrading it to 5.6.8 my app works just fine and as intended. This make me think if unity 5.3.8.p support openURL asyn method to handel deeplink. Below is the crash log which i was getting with app created from 5.3.8p Exception Type: EXC_CRASH (SIGKILL) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Reason: Namespace SPRINGBOARD, Code 0x8badf00d