iOS 26.5 Beta 1: Every Confirmed Feature and Change, Explained
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iOS 26.5 Beta 1: Every Confirmed Feature and Change, Explained

iOS 26.5 beta 1 is live: every confirmed feature, change, and what comes next.

March 31, 2026
7 min read

The Beta Everyone Is Watching for the Wrong Reason

Every developer who installed iOS 26.5 beta 1 on March 30, 2026 was looking for the same thing: the Gemini-powered Siri overhaul that Apple announced in 2024, delayed through 2025, and promised via a Google partnership at the start of 2026. It is not here. Early reports from developers running the build confirm no new Siri or Apple Intelligence capabilities surfaced in beta 1.

That is the headline. It is also not the full story.

iOS 26.5 beta 1, carrying build number 23F5043g, is Apple's last planned major update before iOS 27 is unveiled at WWDC on June 8. It arrived one week after iOS 26.4 shipped publicly, weighing approximately 8GB on iPhone 17 Pro and 10.38GB on iPhone 16. Alongside it, Apple simultaneously released developer beta 1 for iPadOS 26.5, macOS Tahoe 26.5, watchOS 26.5, tvOS 26.5, visionOS 26.5, and HomePod software 26.5.

What the beta does contain, spread across Maps, connectivity, developer tools, cross-platform features, and EU-specific additions, is more substantive than the Siri absence has made it appear.

Apple Maps Gets Suggested Places and Ad Infrastructure

The most visible new feature in iOS 26.5 beta 1 is Suggested Places in Apple Maps. The feature surfaces location recommendations based on what is trending nearby and the user's recent search history, functioning as a contextual discovery layer inside the Maps app.

The timing is deliberate. Apple confirmed plans to introduce ads in Maps starting this summer, and Suggested Places is the display mechanism those ads will appear within. The underlying infrastructure for Maps advertising is present in this beta, meaning the ad product is being tested alongside the organic recommendation feature simultaneously. For developers building location-based apps, this signals that Maps will become an increasingly competitive discovery surface as the year progresses.

App Store Gains a New Subscription Billing Option

iOS 26.5 beta 1 introduces a new App Store subscription billing model: monthly payments with a 12-month commitment. This sits between the existing monthly and annual billing options, giving users the payment flexibility of monthly billing while locking in a full-year subscription term for developers.

Three new developer APIs accompany the change: PricingTerms, billingPlanType, and CommitmentInfo. Developers who want to offer this billing structure will need to implement these in their subscription management logic before the stable release. For subscription-based apps where annual plan conversion rates are lower than desired, this intermediate option is worth evaluating as a conversion tool during the beta period.

RCS Gets End-to-End Encryption

End-to-end encryption for RCS messaging returns in iOS 26.5 beta 1, available in testing on select carriers. Apple first introduced RCS support in iOS 18, but end-to-end encryption has been absent from the implementation. This brings Apple's RCS messaging closer to the security standard of iMessage, which has offered end-to-end encryption since its introduction.

The feature is carrier-dependent in this beta, meaning availability at stable release will depend on carrier-side implementation readiness. Developers building messaging or communication apps that interact with system-level messaging APIs should monitor this through subsequent betas for any interface-level changes.

Connectivity Improvements: Modem Firmware Upgrade

The modem firmware in iOS 26.5 beta 1 has been upgraded to version 1.60.00. The update targets cellular connectivity quality, including improved call reliability, data speeds, and general modem stability. This type of firmware update rarely surfaces in release notes but has a real impact on the daily experience of users in areas with variable network coverage. For developers testing apps that rely on network performance under variable cellular conditions, this beta is worth running on device rather than in the simulator.

Apple Intelligence Expands to China and Beyond

iOS 26.5 beta 1 marks the first appearance of localized Apple Intelligence features for mainland China. Apple has been rolling out its intelligence features region by region since launch, and China represents one of the largest remaining markets where the features have not been available.

Notification Forwarding, previously restricted to EU users under Digital Markets Act requirements, is also expanding to additional regions outside Europe in this beta. This feature allows notifications from iPhone to be forwarded and displayed on other connected devices. The expansion suggests Apple is moving from regulatory compliance to broader user availability for this capability.

Live Activities for Third-Party Accessories

A new feature spotted in the beta by developers enables Live Activities support for third-party accessories, specifically targeting non-Apple wearables. The feature, surfaced in code as "Sync iPhone Live Activities with other devices," would allow third-party wearable manufacturers to receive and display Live Activities from a connected iPhone.

Apple has not made an official announcement about this feature, and it is currently scoped to EU availability in the beta. Given that it has not been publicly confirmed, it carries the caveat that it may not ship in the stable iOS 26.5 release. Developers building apps with Live Activities who are also targeting wearable or accessory integrations should monitor this through subsequent betas.

iPhone to Android Transfer Gets More Control

The data migration flow from iPhone to Android has been improved in this beta, giving users more granular control over message attachment transfers during the migration process. The new options are: None, 30 days, 1-year, or all attachments. Previously, message attachment migration offered less control over the scope of what was transferred.

This is a quality-of-life improvement for users switching platforms rather than a developer-facing API change, but it is worth noting for teams building or maintaining data migration tooling.

Additional Changes Worth Noting

Several smaller additions round out the confirmed changes in this beta. Magic Keyboard, Magic Mouse, and Magic Trackpad now support automatic Bluetooth pairing when physically connected to iPhone, removing a manual pairing step that has been a friction point for users moving between devices.

Apple Books contains early code references to a new "Year In Review for 2026" feature, including achievement labels such as The Loyal Reader, Reading Royalty, and The Power Reader. These are not live in the beta but indicate the feature is in active development for a later release this year.

A new Inuktitut keyboard layout has been added, expanding the language input options available on iPhone.

What to Watch for in Subsequent Betas

The Gemini-powered Siri overhaul remains the defining question of the iOS 26.5 cycle. Based on reporting from Bloomberg's Mark Gurman, some new Siri features may still arrive in later 26.5 betas, while the full transformation is increasingly expected to be part of iOS 27 unveiled at WWDC in June. The distinction matters for developers building apps that integrate with Siri or Apple Intelligence APIs, as the timeline determines when those APIs reach a stable enough state to build against.

iOS 26.5 is expected to ship publicly in May, consistent with Apple's historical x.5 release cadence. That gives this beta cycle roughly four to six weeks before the stable release. A public beta for iOS 26.5 is expected within days of this developer beta release.

Developers enrolled in the Apple Developer Program can install the beta now via Settings, General, Software Update, Beta Updates, selecting iOS 26.5 Developer Beta.

Conclusion

iOS 26.5 beta 1 is a light beta by Apple's standards, and the absence of Siri changes is the dominant story for good reason. But the Maps ad infrastructure, the new App Store billing model, RCS encryption, Apple Intelligence expansion to China, and the Live Activities accessory feature make this a more consequential beta than its initial reception reflects.

For developers, the billing model change and the Live Activities accessory feature are the two areas worth testing actively. The rest are worth monitoring as the cycle progresses.

If you are building iOS or cross-platform mobile applications and need a development partner who tracks platform changes from beta through stable release, please reach out to MonkDA. We build and maintain mobile products across iOS and Android for teams at every stage of growth.

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