4.19.1

Enhancements

• Adds watchOS 8+ and tvOS 15+ support through Swift Package Manager, for purchases, subscription status, entitlements, user attributes and events. Paywalls can't be shown there, so when one would show, register runs non-gated features and returns an error for gated ones.

Fixes

• Placements named after a standard Superwall event are now rejected by getPaywall and PaywallView too, and register reports this to its error handler instead of silently doing nothing.
• Fixes setting a $-prefixed attribute from a paywall deleting the existing attribute with the same name. Keys beginning with $ are reserved, so they're now ignored.
• Fixes reset() leaving the new user's attributes without aliasId and seed, so audience filters on them didn't match.
• Fixes reset() occasionally deleting the new user's alias and seed from disk, giving them another alias on the next launch.
• Fixes the seed derived from the user ID being applied to a user who had since logged out or switched.
• Fixes reset(), and identify(userId:) switching user, sending several user_attributes events for one change. The new user's Apple Search Ads, MMP and install-scoped integration attributes are now in place when the call returns.
• Fixes config refreshes being able to run at the same time and apply their configs out of order. A refresh called while the launch config fetch is still finishing now waits for it.
• Fixes Superwall.shared.configurationStatus staying .pending when the config couldn't be fetched. It's now .failed.
• Fixes getCustomerInfo() never returning when the SDK can't load its configuration, such as on a first launch without a connection.
• Fixes refreshCustomerInfo() returning empty customer info when the fetch fails, instead of the device's purchases.
• Fixes the Mac preview window sometimes selecting a different paywall than the one linked, without saying why.
• Stops sending user and device attributes for enrichment, such as the demand score, while eventTrackingBehavior is .none.
• Fixes a paywall showing and charging the wrong billing plan when the same App Store product is sold on both the up-front and monthly plans, on one paywall or across paywalls. Each paywall slot now keeps its own plan. Product identifiers are unchanged.
• Fixes paywalls letting the app rotate into orientations it doesn't allow. A paywall now allows the same orientations as the screen it covers, which matters for apps that lock orientation in a view controller rather than in their Info.plist, such as Unity games. Previously, a landscape-only game could be rotated to portrait while a paywall was showing and stayed in portrait after it closed.