Previous releasemacOS 27.2 beta 426B5112aMac17,9 · Released on
This releasemacOS 27.2 RC26B118Mac17,9 · Released on
Compared sources8app_os, dyld_cache, exclave_cache, exclave_os, filesystem, kernelcache, rosetta_os, system_os

New and removed binaries

By firmware source. Only sources both builds index completely are compared.

2 added · 25 removed

All 21 binaries removed from rosetta_os

New frameworks and dylibs

Added framework binaries and dynamic libraries.

2 frameworks · 0 dylibs

Entitlement keys

Top-level keys no binary held before, and keys no binary holds any more. Compare entitlements

0 new · 0 removed

No entitlement key was introduced or removed.

New Objective-C classes

The binaries gaining the most classes, compared exactly. Every binary whose classes changed

15 binaries changed
BinaryNewRemovedClasses
dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/HomeUI.framework/Versions/A/HomeUI350HUAccessoryPopUpMenuListModuleControllerHUDiagnosticsCameraClipSignificantEventsViewControllerHUDiagnosticsCameraClipViewControllerHUDiagnosticsCameraPlayerControllerHUDiagnosticsCameraTimelineViewHUDiagnosticsReachabilityEventViewControllerHUHomeTheaterEditorHelperHUHomeTheaterEditorViewControllerHUHomeTheaterIconCollectionListCellHUMediaGroupAudioSettingsViewControllerHUMediaGroupEditorBaseViewControllerHUMediaGroupEditorHelper35 in all
dyld_cache /System/Library/PrivateFrameworks/SpeakerGroupSetupKit.framework/Versions/A/SpeakerGroupSetupKit New binary240SpeakerGroupSetupKit.SGSSessionSpeakerGroupSetupKit.SGSDefaultsSpeakerGroupSetupKit.SGSDeviceRefSpeakerGroupSetupKit.SGSLaunchURLSpeakerGroupSetupKit.FindDeviceTaskSpeakerGroupSetupKit.SGSAVSchedulerSpeakerGroupSetupKit.SGSSimpleClientSpeakerGroupSetupKit.SGSAVCoordinatorSpeakerGroupSetupKit.SGSNetworkClientSpeakerGroupSetupKit.SGSHomeKitServiceSpeakerGroupSetupKit.SGSSessionLauncherSpeakerGroupSetupKit.SGSObservedDefaults24 in all
dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/SpeakerGroupSetupKit.framework/Versions/A/SpeakerGroupSetupKit New binary240SpeakerGroupSetupKit.SGSSessionSpeakerGroupSetupKit.SGSDefaultsSpeakerGroupSetupKit.SGSDeviceRefSpeakerGroupSetupKit.SGSLaunchURLSpeakerGroupSetupKit.FindDeviceTaskSpeakerGroupSetupKit.SGSAVSchedulerSpeakerGroupSetupKit.SGSSimpleClientSpeakerGroupSetupKit.SGSAVCoordinatorSpeakerGroupSetupKit.SGSNetworkClientSpeakerGroupSetupKit.SGSHomeKitServiceSpeakerGroupSetupKit.SGSSessionLauncherSpeakerGroupSetupKit.SGSObservedDefaults24 in all
dyld_cache /System/Library/PrivateFrameworks/HomeKitDaemon.framework/Versions/A/HomeKitDaemon60HMDHeadlessSurroundSystemFilterAggregateDataGeneratorHMDHomeThreadExperimentHMDHomeThreadExperimentManagerHMDHomeThreadPerformanceLogEventHMDHomeThreadReliabilityLogEventHMDSurroundSystemsAggregateDataGenerator
dyld_cache /System/Library/PrivateFrameworks/HomeKit.framework/Versions/A/HomeKit50HMMutableSurroundSystemHMSurroundSystemHMSurroundSystemConfigurationRequestHMSurroundSystemConfigurationRequestPayloadHMSurroundSystemUpdateRolesRequest
dyld_cache /System/iOSSupport/System/Library/Frameworks/HomeKit.framework/Versions/A/HomeKit50HMMutableSurroundSystemHMSurroundSystemHMSurroundSystemConfigurationRequestHMSurroundSystemConfigurationRequestPayloadHMSurroundSystemUpdateRolesRequest
filesystem /System/Library/PrivateFrameworks/HomeKitDaemonLegacy.framework/Versions/A/HomeKitDaemonLegacy40HMDHomeThreadExperimentHMDHomeThreadExperimentManagerHMDHomeThreadPerformanceLogEventHMDHomeThreadReliabilityLogEvent
dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/Home.framework/Versions/A/Home30HFHomeKitMediaGroupsControllerHFMediaGroupAccessoryTypeHFMediaGroupBuilder

Sandbox operations and profiles

Operations the sandbox checks and the compiled profiles it ships. Compare sandbox records

0 binaries changed

No sandbox operation or profile changed.

Largest API-surface changes

Binaries whose exported interface changed, by record delta. Every API-surface change

1,111 binaries
BinaryRecordsChanged collections
filesystem /System/Library/PrivateFrameworks/CoreMLOdie.framework/Versions/A/XPCServices/E5MLCompiler.xpc/Contents/MacOS/E5MLCompiler+43,644Exports +24,091Chained imports +14,649C strings +4,687Undefined imports +213Sections +4Code identities changed
dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/HomeUI.framework/Versions/A/HomeUI+1,677Exports +715Objective-C methods +422C strings +187Objective-C ivars +150Objective-C properties +98Objective-C protocol adoptions +43Objective-C classes +35Objective-C protocols +15Undefined imports +12Linked libraries changedSections changed
filesystem /System/Library/Video/Plug-Ins/VCPHEVC.bundle/Contents/MacOS/VCPHEVC+1,238C strings +1,209Chained imports +14Undefined imports +14Sections +1Code identities changed
dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/Home.framework/Versions/A/Home+657Objective-C methods +278Objective-C properties +236C strings +70Exports +21Objective-C ivars +21Objective-C protocol adoptions +17Objective-C categories +4Undefined imports +4Objective-C classes +3Objective-C protocols +3Linked libraries changedSections changed
filesystem /System/Library/PrivateFrameworks/HomeKitDaemonLegacy.framework/Versions/A/HomeKitDaemonLegacy+402C strings +196Objective-C methods +95Objective-C properties +69Objective-C ivars +28Objective-C protocol adoptions +6Objective-C classes +4Chained imports +2Undefined imports +2Code identities changedSections changed
dyld_cache /System/Library/PrivateFrameworks/HomeKitDaemon.framework/Versions/A/HomeKitDaemon+400C strings +139Objective-C methods +128Objective-C properties +79Objective-C ivars +30Objective-C protocol adoptions +10Objective-C classes +6Undefined imports +6Objective-C protocols +2Sections changed
dyld_cache /System/Library/PrivateFrameworks/ASEProcessing.framework/Versions/A/ASEProcessing+395C strings +361Exports +16Objective-C methods +11Undefined imports +7Sections changed
dyld_cache /System/iOSSupport/System/Library/Frameworks/HomeKit.framework/Versions/A/HomeKit+386Objective-C methods +167C strings +99Objective-C properties +75Objective-C ivars +24Exports +13Objective-C classes +5Objective-C protocol adoptions +3Sections changed
dyld_cache /System/Library/PrivateFrameworks/HomeKit.framework/Versions/A/HomeKit+386Objective-C methods +167C strings +99Objective-C properties +75Objective-C ivars +24Exports +13Objective-C classes +5Objective-C protocol adoptions +3Sections changed
dyld_cache /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBNNS.dylib+376C strings +373Undefined imports +3Sections changed