Apple releases iOS 26.5 with end-to-end encrypted RCS messaging

Messages sent between iPhones and Android devices will now be protected with end-to-end encryption
Apple's iOS 26.5 brings encrypted RCS messaging, closing a long-standing gap in cross-platform security.

In a rare act of cross-platform cooperation, Apple and Google have jointly brought end-to-end encryption to RCS messaging, arriving quietly inside iOS 26.5 alongside new features and wallpapers. For years, the boundary between iPhone and Android was marked not just by hardware but by the diminished security of messages crossing that divide. This update does not erase the divide, but it closes one of its most consequential gaps — the one that left ordinary conversations exposed.

  • For years, messages between iPhones and Android devices traveled without end-to-end encryption, leaving millions of cross-platform conversations more vulnerable than either side likely realized.
  • Apple and Google — fierce rivals in the smartphone market — have aligned on a shared encryption standard for RCS, a collaboration as technically significant as it is commercially unusual.
  • iOS 26.5 rolls out simultaneously across iPhone, iPad, Mac, Apple Watch, Apple TV, and Vision Pro, signaling Apple's continued push to move its entire ecosystem in lockstep.
  • The green-bubble stigma remains, but its security gap is now largely closed — encrypted RCS brings cross-platform messaging closer to the protections iMessage users have long taken for granted.
  • Whether this move reflects genuine commitment to interoperability or a strategic retreat under regulatory and user pressure, the practical result is a more secure messaging experience for millions of people.

Apple has released iOS 26.5 across its full device lineup, and while the update brings new features and expanded wallpapers to iPhone users, its most consequential addition is end-to-end encryption for RCS messages — the product of a joint effort with Google.

RCS, the messaging standard native to Android, has been supported on iPhone for some time, but without encryption it remained a lesser experience than iMessage. Cross-platform conversations lacked the security protections that iPhone-to-iPhone messages have always carried. That changes with iOS 26.5. Messages between iPhones and Android devices will now be encrypted end-to-end, closing a gap that has long defined — and limited — cross-platform communication.

The Apple-Google collaboration is notable in itself. The two companies compete intensely across the smartphone landscape, making their alignment on a shared encryption standard a rare moment of interoperability over rivalry. Google has long championed RCS as a modern replacement for SMS; Apple's embrace of encrypted RCS suggests the company now sees interoperability as something it can no longer afford to resist.

The update extends beyond messaging. iOS 26.5 is joined by iPadOS, macOS, watchOS, tvOS, and visionOS counterparts, all releasing simultaneously — a reflection of Apple's tightly integrated ecosystem approach. Three additional features are included in the release, alongside a refreshed wallpaper collection.

What the encrypted RCS rollout signals about Apple's longer-term strategy remains an open question. The company has historically treated iMessage as a competitive moat. By extending genuine encryption to cross-platform messaging, it softens that advantage — whether by choice or by pressure. What is not in question is the outcome: millions of people who message across iPhone and Android will now do so with meaningfully greater security.

Apple has released iOS 26.5 across its entire device lineup, marking a significant moment in the company's approach to cross-platform messaging. The update arrives with three new features for iPhone users, a refreshed collection of wallpapers, and something more consequential: end-to-end encryption for RCS messages, the result of a joint effort with Google.

RCS, or Rich Communication Services, has long been the messaging standard that Android devices use natively. For years, iPhone users sending messages to Android phones experienced a degraded experience—no read receipts, no typing indicators, no high-quality photo sharing. The protocol itself existed, but Apple had largely ignored it, preferring its own iMessage ecosystem. That dynamic has now shifted. With iOS 26.5, Apple is bringing encrypted RCS to iPhone, meaning messages sent between iPhones and Android devices will now be protected with end-to-end encryption, the same security standard that has protected iMessage conversations.

The collaboration between Apple and Google represents a rare moment of alignment between two companies that typically compete fiercely in the smartphone space. Google has been pushing for RCS adoption for years, seeing it as a way to modernize SMS and create a more unified messaging experience across Android. Apple's decision to support encrypted RCS signals a recognition that interoperability matters—not just for users who switch between platforms, but for the broader ecosystem of how people communicate.

Beyond messaging, iOS 26.5 introduces three additional features whose specifics remain part of the broader software update. The release also expands the wallpaper options available to iPhone users, a modest but tangible refresh to the visual experience. These updates are rolling out not just to iPhones but across Apple's entire device family: iPadOS 26.5 for tablets, macOS 26.5 for computers, watchOS 26.5 for wearables, tvOS 26.5 for Apple TV, and visionOS 26.5 for the Vision Pro headset. The simultaneous release across all platforms underscores Apple's integrated approach to its ecosystem.

The encryption implementation is the headline here, though. For Android users, this means their conversations with iPhone owners will finally have the same security protections that iPhone-to-iPhone messages have always enjoyed. For iPhone users, it means the green-bubble experience—the visual marker of non-iMessage conversations—will now carry genuine encryption, not just the basic security of the RCS protocol itself. The distinction matters. RCS without encryption is better than SMS, but it is not the same as iMessage. RCS with end-to-end encryption closes that gap significantly.

What this means going forward is less clear. Apple has historically used iMessage as a competitive advantage, a reason to stay within its ecosystem. By embracing encrypted RCS, the company is softening that moat, at least for messaging. Whether this signals a broader shift toward interoperability, or whether it is a strategic concession to regulatory pressure and user frustration, remains to be seen. What is certain is that the experience of messaging across platforms has just become more secure, and that is a change that affects millions of people who move between iPhones and Android devices every day.

The Hearth Conversation Another angle on the story
Inventor

Why did Apple finally decide to support RCS? They've resisted it for so long.

Model

The pressure was building from multiple directions—regulators asking why iPhone users got a better experience, Android users frustrated by degraded conversations, and Google pushing the standard for years. At some point, resistance becomes more costly than accommodation.

Inventor

But doesn't this weaken Apple's advantage? iMessage was a reason to stay in the ecosystem.

Model

It does soften that particular advantage, yes. But Apple is betting that the ecosystem is strong enough to hold people for other reasons—hardware, services, integration. And they get something in return: they look like the reasonable actor in a conversation about interoperability.

Inventor

So this is partly about optics?

Model

Partly. But the encryption part is genuine. They're not just adopting RCS—they're making it as secure as iMessage. That's a real technical choice, not a hollow gesture.

Inventor

What changes for the average person?

Model

If you text an Android user, your messages are now encrypted in transit. You still see a green bubble, but the security underneath is different. It's less visible than it sounds, but it matters.

Inventor

And what about the other features in iOS 26.5?

Model

Three new features and more wallpapers. The sources don't specify what those features are, which tells you where the real story is—the RCS encryption is what Apple wanted to highlight.

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Named as acting: Apple — technology company — Cupertino, USA

Named as affected: iPhone and Apple device users globally receiving the software update

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