v3.30.0 and v3.30.1 crashes on iOS 15 devices

[roman-suvorov-onseo]

The binary is targeting iOS 17, hence causing a crash when running on iOS 15.

Symbol not found: _objc_release_x19
  Referenced from: /Users/rsuvorov/Library/Developer/CoreSimulator/Devices/8D248417-C861-48D4-A274-F11C51343583/data/Containers/Bundle/Application/7AEE95B0-F94D-43ED-B63E-6190E14F38A1/SomeApp.app/Frameworks/GoogleInteractiveMediaAds.framework/GoogleInteractiveMediaAds
  Expected in: /Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 15.5.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libobjc.A.dylib

No upgrade to minimal target iOS version is declared in changelog

Podpec still targets older iOS version:

As does Package.swift:

Info.plist, since 3.30.0 (crashes)

	<key>DTXcodeBuild</key>
	<string>16F6</string>
	<key>MinimumOSVersion</key>
	<string>17.0</string>

Info.plist, in 3.28.10 (no crash)

	<key>DTXcodeBuild</key>
	<string>16F6</string>
	<key>MinimumOSVersion</key>
	<string>15.0</string>

[Kiro705]

Hi @roman-suvorov-onseo ,

There is similar issue (googleads/swift-package-manager-google-interactive-media-ads-ios#12) relating to this issue.

As for changes to the sample apps, since this change to iOS version 17 may be an error, I don't think it makes sense to update the sample apps for use minimum OS ver 17.

Is there a different change you would like to see for these sample apps?

Thank you,
Jackson
IMA SDK team

[Kiro705]

Hello @roman-suvorov-onseo ,

This issue should now be resolved in IMA iOS v3.31.0. Please let me know if you are still encountering issues after updating your version.

Thank you,
Jackson
IMA SDK team

[roman-suvorov-onseo]

@Kiro705 would you kindly also update Podspec for Cocoapods?
The version 3.31.0 is not available via Cocoapods right now:

https://github.com/CocoaPods/Specs/blob/master/Specs/e/7/2/GoogleAds-IMA-iOS-SDK/3.30.1/GoogleAds-IMA-iOS-SDK.podspec.json

[Kiro705]

Hello @roman-suvorov-onseo ,

I am seeing 3.31.0 already added on Cocoapods. I added it roughly an hour ago (11am EST). Are you able to access it on your end?

https://github.com/CocoaPods/Specs/blob/master/Specs/e/7/2/GoogleAds-IMA-iOS-SDK/3.31.0/GoogleAds-IMA-iOS-SDK.podspec.json