iOS 26.5 RC 2: What Changed in Build 23F77 and When the Public Release Is Expected

iOS 26.5 RC 2 is best read as a release-readiness update, not a surprise feature drop. Apple lists iOS 26.5 RC 2 as build 23F77, dated May 8, 2026, and 9to5Mac reports it replaces the earlier 23F75 release candidate for developers and public beta testers . So far, the evidence points to late bug fixes and final polish rather than new user-facing changes .

What changed in iOS 26.5 RC 2?

The confirmed RC 2 details are mostly release-status details:

• The build number changed from 23F75 to 23F77 .
• Apple posted iOS 26.5 RC 2 and iPadOS 26.5 RC 2 on May 8, 2026 .
• The build is available to developers and public beta testers .

MacRumors reported that it was not clear what changed in the second release candidate, while noting that Apple typically issues another candidate when bugs need to be addressed . 9to5Mac likewise said not to expect new features or noticeable UI updates in RC 2 .

That makes build 23F77 a near-final cleanup build. Release candidates usually arrive at the end of Apple’s beta cycle and are often close to the public build, though Apple can still revise them when late issues appear .

What iOS 26.5 adds overall

RC 2 itself appears quiet, but iOS 26.5 as a whole still includes several changes introduced earlier in the beta cycle.

End-to-end encrypted RCS, in beta

Apple’s iOS 26.5 release notes list beta support for end-to-end encrypted RCS messaging in Messages, with availability limited to supported carriers and rolling out over time . MacRumors reports that the feature applies to RCS messaging between iPhone and Android devices and is designed so supported messages cannot be intercepted and read by Apple or third parties while in transit .

The important caveat is availability. Because Apple describes the feature as carrier-dependent and staged, not every iPhone user should expect encrypted RCS to appear immediately after updating .

Pride Luminance wallpaper

Apple’s release notes also include a downloadable Pride Luminance wallpaper . iClarified’s publication of the iOS 26.5 release notes lists it alongside encrypted RCS and Apple Maps Suggested Places as one of the update’s main additions .

Suggested Places in Apple Maps

iOS 26.5 adds Suggested Places in Apple Maps, which Apple’s release notes describe as a way to discover places, events, and nearby recommendations . 9to5Mac reports that the feature can surface recommendations based on what is trending nearby and other local context .

Local-ad groundwork in Maps

The Maps update also includes groundwork for local ads. 9to5Mac reports that iOS 26.5 adds language saying Maps may show local ads based on approximate location, current search terms, or the current map view while searching . The same report frames Maps ads as expected in the summer, so this appears to be preparation rather than a guarantee that every user will see ads immediately after installing iOS 26.5 .

Other beta-cycle changes

Earlier in the iOS 26.5 cycle, 9to5Mac reported a Maps ads splash screen, Bluetooth pairing over USB for Apple Magic accessories, Suggested Places in Maps, and some EU-specific changes . Those should be treated as part of the broader iOS 26.5 beta cycle, not as changes unique to RC 2.

What iOS 26.5 does not include

This is not the update for major new Siri capabilities. MacRumors reports that iOS 26.5 and iPadOS 26.5 do not include new Siri capabilities, suggesting those updates are being held for a later iOS version .

Apple’s release-note summary instead points to a targeted update: encrypted RCS beta support, the Pride wallpaper, Maps additions, enhancements, bug fixes, and security updates .

When to expect the public iOS 26.5 release

The public release is expected the week of May 11, 2026. 9to5Mac reported on May 8 that iOS 26.5 was expected to launch to all users the following week, and MacRumors also described iOS 26.5 as expected the next week in its feature coverage .

That timing is still an expectation, not a confirmed Apple public release date in the available sources. RC 2 also shows why the caveat matters: even at the release-candidate stage, Apple can ship another build if late bugs need attention .

Bottom line

For RC 2 specifically, the practical takeaway is simple: build 23F77 looks like final bug-fix polish, with no confirmed new user-facing features . For iOS 26.5 overall, the update is most notable for beta encrypted RCS between supported iPhone and Android conversations, the Pride Luminance wallpaper, Suggested Places in Apple Maps, and groundwork for local ads in Maps .