Xcode 26.5 adds two features that make agentic coding more useful

Apple has released Xcode 26.5 with bug fixes and two Coding Intelligence upgrades.

Developers can now queue assistant messages, reducing interruptions in AI-assisted coding workflows.

AI agents can also ask clarifying questions before acting, helping them better understand developer intent.

The update adds StoreKit Testing support for monthly subscriptions with a 12-month commitment.