4.15.4

Enhancements

• Adds singularDeviceId as an IntegrationAttribute for Singular Device ID (SDID) attribution.

4.15.3

Fixes

• Fixes computed period prices (weeklyPrice, dailyPrice) being off by a small amount for products whose subscription period is expressed in days.

4.15.2

Enhancements

• Improves Apple Search Ads attribution capture rate.

Fixes

• Changes the Superscript SPM package repo source to a new lightweight repo meaning that the download of the package is way faster.
• Filters out the all-zeros IDFA sentinel (returned when App Tracking Transparency is denied) so it no longer pollutes the idfa attribute on attribution payloads.

4.15.1

Enhancements

• Adds an onCustomCallback parameter to getPaywall.
• SuperwallOptions.localResources now accepts UIImage's from xcasset files, e.g. UIImage(named: "my-image").
• Exposes abandoned transaction product params in audience filters.

Fixes

• Sanitizes email user attribute.

4.15.0

Enhancements

• Adds support for custom store products. This allows you to purchase products that are on stores outside of the App Store using the PurchaseController.
• Adds formUnion override when unioning sets of Entitlement objects.

Fixes

• Fixes issue where test mode products had trial price data missing.
• Fixed computed period prices (weeklyPrice, dailyPrice, monthlyPrice, yearlyPrice) displaying incorrectly rounded values on StoreKit 2 in production. For example, a £4.99/week product could show as £5.00/week. This was caused by Apple's priceFormatStyle applying storefront-specific rounding to computed values.

4.14.2

Enhancements

• Adds multipage paywall navigation tracking by tracking a paywall_page_view event, which contains information about the page view.

4.14.1

Enhancements

• Localizes all alerts into 41 languages.
• Makes sure to refresh free trial eligibility on every paywall open.

Fixes

• Makes device.isSandbox more reliable.
• Fixes the web restore alert not showing the "Yes" action button and "Cancel" incorrectly triggering the restore action.
• Fixes a rare issue where a user's subscription could remain active after a refund, preventing paywalls from being shown.
• Fixes trial eligibility for Stripe paywalls and tracks freeTrial_start.
• Fixes an issue where transaction_complete could be missing transaction information when a crossgrade occurred while using a purchase controller.
• Fixes terminated webviews refreshing in a loop on low RAM devices.

4.14.0

Enhancements

• Adds support for "Test Mode", which allows you to simulate in-app purchases without involving StoreKit. Test Mode can be enabled through the Superwall dashboard by marking specific users as test store users, or activates automatically when a bundle ID mismatch is detected. When active, a configuration modal lets you select starting entitlements and override free trial availability. Purchases are simulated with a UI that lets users complete, abandon, or fail transactions, with all purchase events firing normally for end-to-end paywall testing.
• Adds prioritized campaign preloading. When a campaign is marked as prioritized in the dashboard, its paywalls are preloaded before all others.
• Adds Stripe checkout message handling for stripe_checkout_start, stripe_checkout_submit, stripe_checkout_complete, stripe_checkout_fail, and stripe_checkout_abandon.
• Adds SDK-side analytics tracking for Stripe checkout lifecycle events (start, submit, complete, fail) with store and product_identifier payload fields.

Fixes

• Fixes issue with compiling on Xcode 26.4 beta.
• Fixes dashboard display of multiple active entitlements.

4.13.0

Enhancements

• Adds support for local images and videos in paywalls.
• Schedules trial notifications after purchasing Stripe products.

Fixes

• Fixes race condition relating to the user ID when upgrading from v3 of the SDK to v4.
• Fixes issue where the Superscript version hadn't been upgraded to 1.0.13 if installed via CocoaPods.

4.12.11

Enhancements

• Adds appstackId as an IntegrationAttribute.