# AVAudioSessionInterruption WasSuspendedKey is deprecated warning FMOD for Unreal 2.0.2.20 for iOS

**URL:** <https://qa.fmod.com/t/avaudiosessioninterruption-wassuspendedkey-is-deprecated-warning-fmod-for-unreal-2-0-2-20-for-ios/21148>\
**Category:** Unreal Engine\
**Tags:** ios\
**Created:** [January 24, 2024, 11:29am UTC](https://qa.fmod.com/t/avaudiosessioninterruption-wassuspendedkey-is-deprecated-warning-fmod-for-unreal-2-0-2-20-for-ios/21148 "2024-01-24T11:29:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![davaidev](https://avatars.discourse-cdn.com/v4/letter/d/85e7bf/32.png) [@davaidev](https://qa.fmod.com/u/davaidev)\
**Post date:** [January 24, 2024, 11:29am UTC](https://qa.fmod.com/t/avaudiosessioninterruption-wassuspendedkey-is-deprecated-warning-fmod-for-unreal-2-0-2-20-for-ios/21148/1 "2024-01-24T11:29:50Z")

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Hi guys, I have Xcode 15.2 + MacOS Sonoma 14.2.1 + iPhone SDK 17.2 + Apple M3 chip

When I build my project with FMOD for Unreal 2.0.2.20 for iPhone 15 Pro iOS 17.2.1 on have a warning:

[698/733] Compile [arm64] FMODStudioModule.cpp

/Plugins/FMODStudio/Source/FMODStudio/Private/FMODStudioModule.cpp:1573:61: warning: ‘AVAudioSessionInterruptionWasSuspendedKey’ is deprecated: first deprecated in iOS 14.5 - No longer supported - see AVAudioSessionInterruptionReasonKey [-Wdeprecated-declarations]  
if ([[notification.userInfo valueForKey:AVAudioSessionInterruptionWasSuspendedKey] boolValue])  
^  
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioSession.h:654:27: note: ‘AVAudioSessionInterruptionWasSuspendedKey’ has been explicitly marked deprecated here  
OS\_EXPORT NSString \*const AVAudioSessionInterruptionWasSuspendedKey API\_DEPRECATED(“No longer supported - see AVAudioSessionInterruptionReasonKey”, ios(10.3, 14.5), watchos(3.2, 7.3), tvos(10.3, 14.5));

what to do? need to wait new release from FMOD team?

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<div class="post-metadata">

**Author:** ![cameron-fmod](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/cameron-fmod/32/261_2.png) [@cameron-fmod](https://qa.fmod.com/u/cameron-fmod)\
**Post date:** [January 30, 2024, 11:27pm UTC](https://qa.fmod.com/t/avaudiosessioninterruption-wassuspendedkey-is-deprecated-warning-fmod-for-unreal-2-0-2-20-for-ios/21148/2 "2024-01-30T23:27:20Z")

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We are of this warning and aim to have a fix out for this in the next release.