IMA SDK 3.27.4 introduces crash on iOS < 14.5

[Jason Sznol]

The 3.27.4 update to the IMA SDK on iOS introduces a dependency on AVFAudio which is only available from iOS 14.5 onward and introduces a crash at app startup when attempting to load the library dynamically on lower versions and the minimum supported version remains at iOS 12.

Is it possible to add a check for the OS version before attempting to reference AVFAudio?

(CoreFoundation)[969] <Notice>: Error loading /var/containers/Bundle/Application/DC0E9B6F-6709-47A4-BF4E-FB905F474317/***.app/Frameworks/UnityFramework.framework/UnityFramework: dlopen(/var/containers/Bundle/Application/DC0E9B6F-6709-47A4-BF4E-FB905F474317/***.app/Frameworks/UnityFramework.framework/UnityFramework, 0x0109): dependent dylib '/System/Library/Frameworks/AVFAudio.framework/AVFAudio' not found for '/private/var/containers/Bundle/Application/DC0E9B6F-6709-47A4-BF4E-FB905F474317/***.app/Frameworks/GoogleInteractiveMediaAds.framework/GoogleInteractiveMediaAds'

[IMA SDK]

Hi,
Thank you for reaching out to the IMA SDK Support team.
I will raise this request to the wider team for further review and will update you as soon as I have any new information.Meanwhile, your patience is important.

Thanks,
 

IMA SDK Team

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[2025-09-15 13:42:31Z GMT] This message is in relation to case "ref:!00D1U01174p.!500Ht01u6c1U:ref" (ADR-00332770)