Xcode 26 / iOS 26 Beta – Compilation errors with CaptionedImage dynamic member access

[sadaf-behbahani]

Environment:

• Xcode 26 Beta
• iOS 26 Simulator
• Braze Swift SDK version: 6.0.0
• Module: BrazeUI/ContentCardUI

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Description:

When compiling the SDK with Xcode 26 beta and iOS 26 SDK, we encounter build failures in ContentCardUICaptionedImageCell.swift.

Two dynamic member accesses are now triggering compile-time errors:

contentImageView.imageView.addAccessibilityAltText(card.imageAltText)
applyAccessibilityLanguage(card.language)

Error messages:

Value of type 'Braze.ContentCard.CaptionedImage' has no dynamic member 'imageAltText' using key path from root type 'Braze.ContentCard.Data'

Value of type 'Braze.ContentCard.CaptionedImage' has no dynamic member 'language' using key path from root type 'Braze.ContentCard.Data'

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Expected behavior:
This code compiles correctly under Xcode 16.4. We expect the same behavior under Xcode 26.

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Screenshots:

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Request: 🙏
Please provide:

• A fix or update to ensure compatibility with Swift 6 / Xcode 26

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Thanks in advance for your help! We are currently blocked from compiling our app with the upcoming Xcode/iOS release.

[jerielng]

Hi @sadaf-behbahani, since Xcode 26 is still in beta, we have not published support to our main repository in case there are additional breaking changes before the main release. As such, we have a separate preview repository of the Braze Swift SDK available here with provisional support. You may refer to the 12.1.0 release notes here for more details.

During this interim period, for your testing against Xcode 26, could you change the repository reference for the Braze Swift SDK in the Package.swift from "https://github.com/braze-inc/braze-swift-sdk" to "https://github.com/braze-inc/braze-swift-sdk-xcode-26-preview"?

I have created a separate branch here, which points that repository if you would like to reference that.

We'll keep this issue open for visibility until the official release of Xcode 26 and will notify everyone in this thread when the Braze Segment plugin has been updated with that support.

Thanks!

[sadaf-behbahani]

Hi @sadaf-behbahani, since Xcode 26 is still in beta, we have not published support to our main repository in case there are additional breaking changes before the main release. As such, we have a separate preview repository of the Braze Swift SDK available here with provisional support. You may refer to the 12.1.0 release notes here for more details.

During this interim period, for your testing against Xcode 26, could you change the repository reference for the Braze Swift SDK in the Package.swift from "https://github.com/braze-inc/braze-swift-sdk" to "https://github.com/braze-inc/braze-swift-sdk-xcode-26-preview"?

I have created a separate branch here, which points that repository if you would like to reference that.

We'll keep this issue open for visibility until the official release of Xcode 26 and will notify everyone in this thread when the Braze Segment plugin has been updated with that support.

Thanks!

Thank you for all the very useful information.
So if I understand correctly, at the moment , there is no branch or any release for Segment Braze Plugin to solve the issue that I am facing ?

[jerielng]

Hey @sadaf-behbahani, there is no official release at this time, but that branch linked above should point the link to the Xcode 26 preview repository if you would like to update the reference in your Package.swift and reference it by its branch name instead.

Please let us know if you have any questions about that process!

[sadaf-behbahani]

Hey @sadaf-behbahani, there is no official release at this time, but that branch linked above should point the link to the Xcode 26 preview repository if you would like to update the reference in your Package.swift and reference it by its branch name instead.

Please let us know if you have any questions about that process!

Thank you for the quick reply, after updating to the mentioned branch and also updating the braze-swift-sdk to braze-swift-sdk-xcode-26-preview , Xcode is not able to find SegmentBraze anymore.

[sadaf-behbahani]

I should mention that updating the braze-swift-sdk to braze-swift-sdk-xcode-26-preview solved the initial compile error.

[jerielng]

@sadaf-behbahani Unfortunately, I'm not able to reproduce that error. Could you write in to support@braze.com with some of your project details to get some targeted troubleshooting?

Thanks!