stableiPhone18,2Released on
What's new in iOS 26.4.1 23E254
Compared with iOS 26.4 23E246, the previous release for iPhone18,2 in the catalogue.
Previous releaseiOS 26.4
23E246iPhone18,2 · Released on This releaseiOS 26.4.1
23E254iPhone18,2 · Released on Compared sources7app_os, dyld_cache, exclave_cache, exclave_os, filesystem, kernelcache, system_os
New and removed binaries
By firmware source. Only sources both builds index completely are compared.
No binary was added or removed.
New frameworks and dylibs
Added framework binaries and dynamic libraries.
No framework or dylib was added.
Entitlement keys
Top-level keys no binary held before, and keys no binary holds any more. Compare entitlements
No entitlement key was introduced or removed.
New Objective-C classes
The binaries gaining the most classes, compared exactly. Every binary whose classes changed
| Binary | New | Removed | Classes |
|---|---|---|---|
| dyld_cache /System/Library/PrivateFrameworks/AppleMediaServicesUI.framework/AppleMediaServicesUI | 5 | 1 | AMSUIWebAgeVerificationInfoViewControllerProviderAMSUIWebManualCaptureViewControllerProviderAppleMediaServicesUI.PhotoCaptureCoordinatorAppleMediaServicesUI.ManualCaptureHostingControllerAppleMediaServicesUI.(CameraPreviewViewRepresentable in _EAEACBFDC3A9AAA71A62BB0B70D2DDF6).CameraPreviewView |
Sandbox operations and profiles
Operations the sandbox checks and the compiled profiles it ships. Compare sandbox records
No sandbox operation or profile changed.
Largest API-surface changes
Binaries whose exported interface changed, by record delta. Every API-surface change
| Binary | Records | Changed collections |
|---|---|---|
| dyld_cache /System/Library/PrivateFrameworks/AppleMediaServicesUI.framework/AppleMediaServicesUI | +159 | C strings +88Objective-C methods +40Objective-C ivars +17Exports -12Undefined imports +11Objective-C protocol adoptions +5Objective-C classes +4Objective-C properties +3Objective-C protocols +3Linked libraries changedSections changed |
| dyld_cache /System/Library/PrivateFrameworks/TextInputUI.framework/TextInputUI | +48 | C strings +48Linked libraries changedObjective-C ivars changedSections changed |
| filesystem /System/Library/HIDPlugins/ServicePlugins/TouchSensitiveButtonHIDService.plugin/TouchSensitiveButtonHIDService | -10 | C strings -6Objective-C methods -2Objective-C ivars -1Objective-C properties -1Chained imports changedCode identities changedSections changedUndefined imports changed |
| filesystem /usr/libexec/eligibilityd | +8 | C strings +7Objective-C methods +1Code identities changedLinked libraries changedSections changed |
| dyld_cache /System/Library/PrivateFrameworks/UserNotificationsCore.framework/UserNotificationsCore | +5 | C strings +4Objective-C methods +1Objective-C ivars changedSections changed |
| dyld_cache /System/Library/PrivateFrameworks/GenerativeFunctionsFoundation.framework/GenerativeFunctionsFoundation | +4 | Undefined imports +2Linked libraries +1C strings +1Dylib identities changedSections changed |
| filesystem /usr/libexec/remindd | -4 | C strings -4Code identities changedLinked libraries changedObjective-C ivars changedPlist properties changedSections changed |
| dyld_cache /usr/lib/libswiftPrespecialized.dylib | -2 | Undefined imports -2Sections changed |
| dyld_cache /System/Library/PrivateFrameworks/Message.framework/Message | +1 | C strings +1Linked libraries changedObjective-C ivars changedSections changed |
| dyld_cache /System/Library/PrivateFrameworks/AppleMediaServices.framework/AppleMediaServices | +1 | C strings +1Objective-C ivars changedSections changed |