Previous releasemacOS 27.2 beta 326B5101fMac17,9 · Released on
This releasemacOS 27.2 beta 426B5112aMac17,9 · 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.

1 added · 0 removed

New frameworks and dylibs

Added framework binaries and dynamic libraries.

0 frameworks · 0 dylibs

No framework or dylib was added.

Entitlement keys

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

10 new · 0 removed

New Objective-C classes

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

109 binaries changed
BinaryNewRemovedClasses
dyld_cache /System/Library/PrivateFrameworks/CoreHAP.framework/Versions/A/CoreHAP390HAP2AccessoryAddressResolverPipelineHAP2AccessoryDNSResolverHAP2AccessoryServerIPCacheDataHAP2BrowserResolverRegistryHAP2CoAPRequestRacingLogEventHAP2DefaultAccessoryAddressResolverPipelineFactoryHAP2SessionKeepAliveConfigurationHAP2SessionKeepAliveConfigurationEntryHAP2SessionKeepAliveListenerHAP2SessionKeepAliveTransportStateHAPAccessoryCHMMetricsLogEventHAPAccessoryCHMRecoveryLogEvent39 in all
dyld_cache /System/Library/PrivateFrameworks/SiriInstrumentation.framework/Versions/A/SiriInstrumentation270RISchemaRIClientEventRISchemaRIClientEventMetadataRISchemaRIErrorRISchemaRIRemoteContextRISchemaRIRemoteEndedRISchemaRIRemoteFailedRISchemaRIRemoteStartedRISchemaRISourceContextRISchemaRISourceEndedRISchemaRISourceFailedRISchemaRISourceStartedRISessionSchemaRISessionClientEvent27 in all
dyld_cache /System/Library/PrivateFrameworks/HomeKitDaemon.framework/Versions/A/HomeKitDaemon200HMDCoAPRequestRacingLogEventHMDDataStreamTCPPeerSourceHAP2HMDDataStreamTCPPeerSourceIPHMDDefaultLinwoodSettingsHMDHAP2AccessoryServerIPCacheHMDHAP2AccessoryServerIPStoreHMDHomePeriodicAutoRepairHMDPredicateShapeValidatorHMDStatusChannelWorkingStoreStateHomeKitDaemon.ContextChannelHomeKitDaemon.DefaultLinwoodSettingsHomeKitDaemon.HMDProvisionalHomeImporter20 in all
dyld_cache /System/iOSSupport/System/Library/Frameworks/HomeKit.framework/Versions/A/HomeKit120HMCameraVideoSensorHMCameraVideoSensorSettings(extension in HomeKit):__C.HMAccessory.HealthCheck.Query.DocumentSet(extension in HomeKit):__C.HMAccessory.HealthCheck.VectorDocumentIndex(extension in HomeKit):__C.HMAccessory.HealthCheck.SearchPipelineMetric(extension in HomeKit):__C.HMAccessory.HealthCheck.GenerativeChunkSearch(extension in HomeKit):__C.HMAccessory.HealthCheck.MADTextEmbeddingService(extension in HomeKit):__C.HMAccessory.HealthCheck.VectorSearchDatabaseClient(extension in HomeKit):__C.HMAccessory.HealthCheck.QueryHomeKit.HealthCheckContent.(_StorageClass in _8FE500093EFD15B839F38564CCAD92A1)HomeKit.HealthCheckResponseTimeMetric.(_StorageClass in _8FE500093EFD15B839F38564CCAD92A1)HomeKit.HealthCheckStabilityMetricsReport.(_StorageClass in _8FE500093EFD15B839F38564CCAD92A1)
dyld_cache /System/Library/PrivateFrameworks/Safari.framework/Versions/A/Safari110MenuTableViewPressGestureRecognizerSidecarTouchActivityMonitorSidecarTouchInteractionSidecarTouchLiftSidecarTouchMetricsSidecarTouchSession_PendingBookmarkSave_SidecarTouchLiftScaleView_SidecarTouchLiftWindow_SidecarTouchPressGestureRecognizerSafari.(TouchPressGestureRecognizer in _4020759A8EDBD2F9B1B866FAC8D7DE27)
dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/HomeUI.framework/Versions/A/HomeUI100HULeftUnsecuredThresholdItemHUServiceDetailsMotionActivationDurationItemHUTopCapActionItemHUTopCapActionItemProviderHUTopCapActionPickerFactoryHUTopCapSettingsItemModuleHUTopCapSettingsItemModuleControllerHomeUI.TopCapControllerHomeUI.TopCapAnalyticsBridgeHomeUI.TopCapActionItemProvider
dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/ChatKit.framework/Versions/A/ChatKit70CKBalloonDoubleTapGestureRecognizerCKCompositionResolutionSlotCKDetailsPresentationDecisionCKStagedDropCoordinatorCKStagedImageTextAttachmentChatKit.(CKStagedDropItem in _43F7786CC9C2682E0D21B0BB8AA55ED0)ChatKit.(CKStagedImageTextAttachmentViewProvider in _46950E96D597C3C2B2F6D28ED528938B)
filesystem /usr/libexec/findmydevice-user-agent60findmydevice_user_agent.TVRemoteMessageServicefindmydevice_user_agent.TVRemoteMessageSessionfindmydevice_user_agent.OwnerCommandService.CommandTimingsfindmydevice_user_agent.TVRemoteMessageSession.(QueryTrampoline in _738C68901290364C376510967C01DA97)findmydevice_user_agent.TVRemoteMessageSession.(DeviceTrampoline in _738C68901290364C376510967C01DA97)findmydevice_user_agent.BTFindingService.FindingSession.StartBTCSTimings

Sandbox operations and profiles

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

1 binary changed
BinaryCollectionChanges
kernelcache com.apple.security.sandboxSandbox profiles2 updatedplatformplatform/platform

Largest API-surface changes

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

8,415 binaries
BinaryRecordsChanged collections
dyld_cache /System/Library/PrivateFrameworks/OmniSearch.framework/Versions/A/OmniSearch+3,084C strings +2,567Exports +391Undefined imports +111Objective-C ivars +11Objective-C classes +3Linked libraries +1Dylib identities changedSections changed
dyld_cache /System/Library/PrivateFrameworks/HomeKitDaemonFoundation.framework/Versions/A/HomeKitDaemonFoundation+2,986Exports +2,729C strings +127Undefined imports +56Objective-C methods +40Objective-C ivars +8Objective-C properties +8Objective-C classes +5Sections +5Objective-C protocols +4Objective-C protocol adoptions +2Linked libraries +1Segments +1
dyld_cache /System/Library/PrivateFrameworks/CoreHAP.framework/Versions/A/CoreHAP+2,677Objective-C methods +1,044C strings +533Objective-C properties +424Objective-C ivars +308Exports +230Objective-C protocol adoptions +67Objective-C classes +39Undefined imports +25Objective-C protocols +6Sections +1Dylib identities changedLinked libraries changed
dyld_cache /System/iOSSupport/System/Library/Frameworks/HomeKit.framework/Versions/A/HomeKit+2,643Exports +2,002C strings +324Objective-C methods +115Objective-C ivars +98Objective-C properties +47Undefined imports +37Objective-C classes +12Linked libraries +4Objective-C protocol adoptions +4Dylib identities changedSections changed
dyld_cache /System/Library/PrivateFrameworks/HomeKit.framework/Versions/A/HomeKit+2,314Exports +1,888C strings +187Objective-C methods +111Objective-C ivars +63Objective-C properties +47Undefined imports +8Objective-C classes +5Objective-C protocol adoptions +4Linked libraries +1Dylib identities changedSections changed
dyld_cache /System/Library/PrivateFrameworks/HomeKitDaemon.framework/Versions/A/HomeKitDaemon+1,837C strings +959Objective-C methods +429Objective-C properties +196Objective-C ivars +130Undefined imports +73Objective-C classes +20Objective-C protocol adoptions +14Objective-C protocols +10Exports +6Dylib identities changedLinked libraries changedObjective-C categories changedSections changed
dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/HomeDataModel.framework/Versions/A/HomeDataModel+1,245Exports +1,018C strings +172Objective-C ivars +21Objective-C methods +13Undefined imports +11Objective-C classes +5Objective-C protocol adoptions +3Objective-C protocols +2Linked libraries changedSections changed
dyld_cache /System/Library/PrivateFrameworks/HomeDataModel.framework/Versions/A/HomeDataModel+1,240Exports +1,017C strings +170Objective-C ivars +21Objective-C methods +13Undefined imports +9Objective-C classes +5Objective-C protocol adoptions +3Objective-C protocols +2Linked libraries changedSections changed
dyld_cache /System/Library/PrivateFrameworks/SiriInstrumentation.framework/Versions/A/SiriInstrumentation+1,127Objective-C methods +593Objective-C properties +166Exports +163Objective-C ivars +131C strings +45Objective-C classes +27Objective-C protocol adoptions +2Linked libraries changedSections changed
dyld_cache /System/Library/PrivateFrameworks/SiriSetup.framework/Versions/A/SiriSetup+494Exports +334C strings +65Undefined imports +36Objective-C ivars +30Objective-C methods +20Objective-C protocol adoptions +3Objective-C classes +2Objective-C protocols +2Linked libraries +1Objective-C properties +1Sections changed