stableiPhone18,2Released on
What's new in iOS 26.3 23D127
Compared with iOS 26.2.1 23C71, the previous release for iPhone18,2 in the catalogue.
Previous releaseiOS 26.2.1
23C71iPhone18,2 · Released on This releaseiOS 26.3
23D127iPhone18,2 · 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.
New frameworks and dylibs
Added framework binaries and dynamic libraries.
Frameworks
- /System/Library/Frameworks/MetalPerformanceShaders.framework/Frameworks/MPSHost.framework/MPSHost dyld_cache
- /System/Library/PrivateFrameworks/AppleGPIOUser.framework/AppleGPIOUser dyld_cache
- /System/Library/PrivateFrameworks/DeviceRegulatoryInfo.framework/DeviceRegulatoryInfo dyld_cache
- /System/Library/PrivateFrameworks/EmojiPosterFramework.framework/EmojiPosterFramework dyld_cache
- /System/Library/PrivateFrameworks/GradientPosterFramework.framework/GradientPosterFramework dyld_cache
- /System/ExclaveKit/System/Library/PrivateFrameworks/CoreFidClientKit.framework/CoreFidClientKit exclave_cache
- /usr/libexec/AppleLatticeSupport.framework/AppleLatticeSupport system_os
Dylibs
No new dylib.
Entitlement keys
Top-level keys no binary held before, and keys no binary holds any more. Compare entitlements
New keys
- com.apple.MobileAsset.MobileSoftwareUpdate.UpdateBrain 1 holder
- com.apple.familycircle 1 holder
- com.apple.private.AppleSecureRepair.allow 1 holder
- com.apple.private.lattice.user.access 1 holder
- com.apple.private.quicklook-thumbnail.blastdoor 1 holder
- com.apple.private.security.storage.MobileGestaltCache 2 holders
- com.apple.private.softwareupdate.preferences 1 holder
- com.apple.private.spotlight.cep-engagement-data 1 holder
- com.apple.private.xpc.launchd.load-jetsam-properties-path 1 holder
- com.apple.security.script-restrictions 1 holder
- com.apple.ssm.monitored-service-identifier 1 holder
Removed keys
No removed key.
New Objective-C classes
The binaries gaining the most classes, compared exactly. Every binary whose classes changed
| Binary | New | Removed | Classes |
|---|---|---|---|
| exclave_os /System/ExclaveKit/System/Library/Frameworks/T8150_IR_ISP_EK_Component.framework/T8150_IR_ISP_EK_Component_asan New binary | 135 | 0 | NVMCoreLib.PearlIRISFNVMCoreLib.NVMParserT8150_AACoreLib.AAAlgoT8150_IR_ISP_EK_Component.DataLoaderT8150_IR_ISP_EK_Component.FactorydataT8150_IR_ISP_EK_Component.ISPECClientT8150_IR_ISP_EK_Component.aeEventItemT8150_IR_ISP_EK_Component.EKControllerT8150_IR_ISP_EK_Component.EKSensorDataT8150_IR_ISP_EK_Component.IR_ISP_EKImplT8150_IR_ISP_EK_Component.SecureStorageT8150_IR_ISP_EK_Component.SegAccessBase135 in all |
| exclave_os /System/ExclaveKit/System/Library/Frameworks/T8150_RGB_ISP_EK_Component.framework/T8150_RGB_ISP_EK_Component_asan New binary | 98 | 0 | NVMCoreLib.PearlIRISFNVMCoreLib.NVMParserCoreANSTLib.CoreANSTLibT8150_RGB_ISP_EK_Component.DataLoaderT8150_RGB_ISP_EK_Component.FactorydataT8150_RGB_ISP_EK_Component.ISPECClientT8150_RGB_ISP_EK_Component.aeEventItemT8150_RGB_ISP_EK_Component.EKControllerT8150_RGB_ISP_EK_Component.EKSensorDataT8150_RGB_ISP_EK_Component.SecureStorageT8150_RGB_ISP_EK_Component.SegAccessBaseT8150_RGB_ISP_EK_Component.eSifEventItem98 in all |
| exclave_os /System/ExclaveKit/System/Library/PrivateFrameworks/T8150_ExclaveISPSharedLib_exclavekit.framework/T8150_ExclaveISPSharedLib_exclavekit_asan New binary | 89 | 0 | T8150_ExclaveISPSharedLib_exclavekit.sGLIConfigT8150_ExclaveISPSharedLib_exclavekit.sGLTConfigT8150_ExclaveISPSharedLib_exclavekit.sHATConfigT8150_ExclaveISPSharedLib_exclavekit.sHATOutputT8150_ExclaveISPSharedLib_exclavekit.sLSCConfigT8150_ExclaveISPSharedLib_exclavekit.sRVCConfigT8150_ExclaveISPSharedLib_exclavekit.sVNFConfigT8150_ExclaveISPSharedLib_exclavekit.DprKnobValueT8150_ExclaveISPSharedLib_exclavekit.AEEpipeConfigT8150_ExclaveISPSharedLib_exclavekit.ESIFOperationT8150_ExclaveISPSharedLib_exclavekit.EPipeOperationT8150_ExclaveISPSharedLib_exclavekit.sHatHistConfig89 in all |
| dyld_cache /System/Library/PrivateFrameworks/EmojiPosterFramework.framework/EmojiPosterFramework New binary | 39 | 0 | EMPKeyboardEMPKeyboardImplEMPKeyboardViewControllerEMPPerformanceSupportEMP_TSDImageColorAnalyzerEmojiPosterFramework.ColorButtonEmojiPosterFramework.CircularSceneEmojiPosterFramework.ColorWellViewEmojiPosterFramework.EmojiRendererEmojiPosterFramework.EmojiBackgroundEmojiPosterFramework.OffsetGridSceneEmojiPosterFramework.EmojiColorPalette39 in all |
| exclave_os /System/ExclaveKit/System/Library/PrivateFrameworks/T8150_CoreAAClientKit.framework/T8150_CoreAAClientKit_asan New binary | 35 | 0 | T8150_AACoreLib.AAAlgoT8150_CoreAAClientKit.FdPPConfigHeaderT8150_AACoreLib.AAAlgo.ADAuxTasksT8150_AACoreLib.AAAlgo.ADCropRectT8150_AACoreLib.AAAlgo.ADLandmarkT8150_AACoreLib.AAAlgo.ADMetaDataT8150_AACoreLib.AAAlgo.FDMetaDataT8150_AACoreLib.AAAlgo.FDPositionT8150_AACoreLib.AAAlgo.ODMetaDataT8150_AACoreLib.AAAlgo.ADAttentionT8150_AACoreLib.AAAlgo.ADGazePointT8150_AACoreLib.AAAlgo.ADOcclusion35 in all |
| dyld_cache /System/Library/Frameworks/MetalPerformanceShaders.framework/Frameworks/MPSHost.framework/MPSHost New binary | 26 | 0 | MPSNDArrayAffineQuantizationDescriptorHostMPSNDArrayBinaryKernelHostMPSNDArrayBinaryPrimaryGradientKernelHostMPSNDArrayBinarySecondaryGradientKernelHostMPSNDArrayConvolution2DDescriptorHostMPSNDArrayConvolution2DGradientWithInputHostMPSNDArrayConvolution2DGradientWithWeightsHostMPSNDArrayConvolution2DHostMPSNDArrayDepthwiseConvolutionKernelHostMPSNDArrayDescriptorHostMPSNDArrayHammingDistanceKernelHostMPSNDArrayLUTQuantizationDescriptorHost26 in all |
| exclave_cache /System/ExclaveKit/System/Library/Frameworks/T8150_RGB_ISP_EK_Component.framework/T8150_RGB_ISP_EK_Component | 26 | 1 | NVMCoreLib.PearlIRISFCoreANSTLib.CoreANSTLibT8150_RGB_ISP_EK_Component.FactorydataT8150_RGB_ISP_EK_Component.DeviceConfigSIMT8150_RGB_ISP_EK_Component.VD56GBSensorDataT8150_RGB_ISP_EK_Component.GFIPreCheckClientT8150_RGB_ISP_EK_Component.IRPipelineConfigCT8150_RGB_ISP_EK_Component.IRPipelineConfigDT8150_RGB_ISP_EK_Component.IRPipelineConfigFT8150_RGB_ISP_EK_Component.ExclaveKitMLGTMMgrT8150_RGB_ISP_EK_Component.RGBPipelineConfigKT8150_RGB_ISP_EK_Component.RGBPipelineConfigM26 in all |
| filesystem /Applications/WeatherPosterApp.app/Extensions/WeatherPoster.appex/WeatherPoster New binary | 25 | 0 | WeatherIntentWeatherIntentResponseWeatherLocationWeatherLocationResolutionResultWeatherPoster.GradientViewWeatherPoster.PosterEditorWeatherPoster.VFXAnimationWeatherPoster.MicaAnimationWeatherPoster.PosterUpdaterWeatherPoster.NetworkMonitorWeatherPoster.PosterRendererWeatherPoster.PosterDataManager25 in all |
Sandbox operations and profiles
Operations the sandbox checks and the compiled profiles it ships. Compare sandbox records
| Binary | Collection | Changes |
|---|---|---|
| kernelcache com.apple.security.sandbox | Sandbox profiles | 5 addedcollection/usernotifications-accessoryprotobox//System/Library/CoreServices/SystemIntents.app/SystemIntentsprotobox//System/Library/PrivateFrameworks/DeviceRecoveryBrainSupport.framework/XPCServices/com.apple.DeviceRecoveryBuiltinBrain.xpc/com.apple.DeviceRecoveryBuiltinBrainprotobox//usr/libexec/passwordbreachdprotobox//usr/libexec/textcontextd735 updatedcollectioncollection/AGXCompilerServicecollection/ANECompilerServicecollection/APSCarryLogcollection/AVKitSharedPreferencescollection/AirTrafficcollection/AnnotationKit.MigratorServicecollection/ArchiveServicecollection/AudioConverterServicecollection/AutoFillHelpercollection/BTServercollection/BackgroundShortcutRunner |
Largest API-surface changes
Binaries whose exported interface changed, by record delta. Every API-surface change
| Binary | Records | Changed collections |
|---|---|---|
| dyld_cache /System/Library/Frameworks/MetalPerformanceShadersGraph.framework/MetalPerformanceShadersGraph | +31,446 | C strings +31,051Undefined imports +220Objective-C methods +108Objective-C properties +38Objective-C ivars +20Exports +2Objective-C protocols +2Objective-C protocol adoptions +2Linked libraries +1Objective-C classes +1Sections +1 |
| dyld_cache /System/Library/PrivateFrameworks/MLIR_ML.framework/MLIR_ML | +22,794 | Exports +17,649C strings +5,134Undefined imports +10Linked libraries +1Dylib identities changedSections changed |
| exclave_cache /System/ExclaveKit/System/Library/Frameworks/T8150_RGB_ISP_EK_Component.framework/T8150_RGB_ISP_EK_Component | +1,680 | Exports +745C strings +351Undefined imports +341Objective-C ivars +217Objective-C classes +25Linked libraries +1Sections changed |
| filesystem /usr/sbin/bluetoothaudiod | -1,271 | C strings -641Objective-C methods -318Chained imports -80Undefined imports -80Objective-C properties -73Objective-C ivars -69Objective-C classes -6Objective-C protocol adoptions -2Linked libraries -1Objective-C protocols -1Code identities changedSections changed |
| exclave_cache /System/ExclaveKit/System/Library/Frameworks/T8150_IR_ISP_EK_Component.framework/T8150_IR_ISP_EK_Component | +1,091 | Undefined imports +332C strings +325Exports +225Objective-C ivars +186Objective-C classes +21Linked libraries +2Sections changed |
| dyld_cache /System/Library/PrivateFrameworks/SiriInstrumentation.framework/SiriInstrumentation | +1,054 | Objective-C methods +331C strings +326Exports +220Objective-C properties +101Objective-C ivars +68Objective-C classes +7Objective-C protocol adoptions +1Linked libraries changedSections changed |
| dyld_cache /System/Library/PrivateFrameworks/IMCore.framework/IMCore | +938 | Exports +744C strings +116Objective-C ivars +46Undefined imports +18Objective-C classes +11Objective-C methods +3Linked libraries changedSections changed |
| exclave_cache /System/ExclaveKit/System/Library/PrivateFrameworks/ShareLibCommon_EK.framework/ShareLibCommon_EK | +868 | Exports +704C strings +98Undefined imports +42Objective-C ivars +18Objective-C classes +4Linked libraries +2Sections changed |
| dyld_cache /System/Library/Frameworks/CoreBluetooth.framework/CoreBluetooth | -834 | C strings -475Objective-C methods -164Exports -88Objective-C ivars -49Objective-C properties -46Objective-C classes -9Undefined imports -3Dylib identities changedLinked libraries changedSections changed |
| dyld_cache /System/Library/PrivateFrameworks/SupportServices.framework/SupportServices | -808 | C strings -589Exports -200Objective-C ivars -20Undefined imports +1Dylib identities changedLinked libraries changedSections changed |