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@vs-mobiletools-engineering-service2
Created June 23, 2025 13:19
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previous-api-comparison/diff/Microsoft.iOS.md

API diff: Microsoft.iOS.dll

Microsoft.iOS.dll

Namespace AVFoundation

Type Changed: AVFoundation.AVAssetImageGenerateAsynchronouslyForTimeCompletionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CoreGraphics.CGImage imageRef, CoreMedia.CMTime actualTime, Foundation.NSError error)

Type Changed: AVFoundation.AVAssetImageGeneratorCompletionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CoreMedia.CMTime requestedTime, IntPtr imageRef, CoreMedia.CMTime actualTime, AVAssetImageGeneratorResult result, Foundation.NSError error)

Type Changed: AVFoundation.AVAssetImageGeneratorCompletionHandler2

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CoreMedia.CMTime requestedTime, CoreGraphics.CGImage imageRef, CoreMedia.CMTime actualTime, AVAssetImageGeneratorResult result, Foundation.NSError error)

Namespace AuthenticationServices

Type Changed: AuthenticationServices.ASCredentialIdentityStore

Modified methods:

-[System.Runtime.CompilerServices.NullableAttribute(Mono.Cecil.CustomAttributeArgument[])]
++[System.Runtime.CompilerServices.NullableAttribute(Mono.Cecil.CustomAttributeArgument[])]
-public virtual System.Threading.Tasks.Task%LESSERTHANREPLACEMENT%System.Tuple%LESSERTHANREPLACEMENT%System.Boolean,Foundation.NSError%GREATERTHANREPLACEMENT%%GREATERTHANREPLACEMENT% RemoveCredentialIdentitiesAsync (ASPasswordCredentialIdentity[] credentialIdentities)
++public virtual System.Threading.Tasks.Task%LESSERTHANREPLACEMENT%System.Tuple%LESSERTHANREPLACEMENT%System.Boolean,Foundation.NSError%GREATERTHANREPLACEMENT%%GREATERTHANREPLACEMENT% RemoveCredentialIdentitiesAsync (ASPasswordCredentialIdentity[] credentialIdentities)
-[System.Runtime.CompilerServices.NullableAttribute(Mono.Cecil.CustomAttributeArgument[])]
++[System.Runtime.CompilerServices.NullableAttribute(Mono.Cecil.CustomAttributeArgument[])]
-public virtual System.Threading.Tasks.Task%LESSERTHANREPLACEMENT%System.Tuple%LESSERTHANREPLACEMENT%System.Boolean,Foundation.NSError%GREATERTHANREPLACEMENT%%GREATERTHANREPLACEMENT% ReplaceCredentialIdentitiesAsync (ASPasswordCredentialIdentity[] newCredentialIdentities)
++public virtual System.Threading.Tasks.Task%LESSERTHANREPLACEMENT%System.Tuple%LESSERTHANREPLACEMENT%System.Boolean,Foundation.NSError%GREATERTHANREPLACEMENT%%GREATERTHANREPLACEMENT% ReplaceCredentialIdentitiesAsync (ASPasswordCredentialIdentity[] newCredentialIdentities)
-[System.Runtime.CompilerServices.NullableAttribute(Mono.Cecil.CustomAttributeArgument[])]
++[System.Runtime.CompilerServices.NullableAttribute(Mono.Cecil.CustomAttributeArgument[])]
-public virtual System.Threading.Tasks.Task%LESSERTHANREPLACEMENT%System.Tuple%LESSERTHANREPLACEMENT%System.Boolean,Foundation.NSError%GREATERTHANREPLACEMENT%%GREATERTHANREPLACEMENT% SaveCredentialIdentitiesAsync (ASPasswordCredentialIdentity[] credentialIdentities)
++public virtual System.Threading.Tasks.Task%LESSERTHANREPLACEMENT%System.Tuple%LESSERTHANREPLACEMENT%System.Boolean,Foundation.NSError%GREATERTHANREPLACEMENT%%GREATERTHANREPLACEMENT% SaveCredentialIdentitiesAsync (ASPasswordCredentialIdentity[] credentialIdentities)

Type Changed: AuthenticationServices.ASCredentialIdentityStoreCompletionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (bool success, Foundation.NSError error)

Namespace CloudKit

Type Changed: CloudKit.CKAcceptPerShareCompletionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKShareMetadata shareMetadata, CKShare acceptedShare, Foundation.NSError error)

Type Changed: CloudKit.CKDatabaseDeleteSubscriptionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (string subscriptionId, Foundation.NSError error)

Type Changed: CloudKit.CKFetchDatabaseChangesCompletionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKServerChangeToken serverChangeToken, bool moreComing, Foundation.NSError operationError)

Type Changed: CloudKit.CKFetchPerShareMetadataHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (Foundation.NSUrl shareURL, CKShareMetadata shareMetadata, Foundation.NSError error)

Type Changed: CloudKit.CKFetchRecordChangesHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKServerChangeToken serverChangeToken, Foundation.NSData clientChangeTokenData, Foundation.NSError operationError)

Type Changed: CloudKit.CKFetchRecordZoneChangesFetchCompletedHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual System.IAsyncResult BeginInvoke (CKRecordZoneID recordZoneID, CKServerChangeToken serverChangeToken, Foundation.NSData clientChangeTokenData, bool moreComing, Foundation.NSError recordZoneError, System.AsyncCallback callback, object object)
-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordZoneID recordZoneID, CKServerChangeToken serverChangeToken, Foundation.NSData clientChangeTokenData, bool moreComing, Foundation.NSError recordZoneError)

Type Changed: CloudKit.CKFetchRecordZoneChangesRecordWasChangedHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordID recordId, CKRecord record, Foundation.NSError error)

Type Changed: CloudKit.CKFetchRecordZoneChangesTokensUpdatedHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordZoneID recordZoneID, CKServerChangeToken serverChangeToken, Foundation.NSData clientChangeTokenData)

Type Changed: CloudKit.CKFetchRecordsCompletedHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (Foundation.NSDictionary recordsByRecordId, Foundation.NSError error)

Type Changed: CloudKit.CKFetchShareParticipantsOperationPerShareParticipantCompletionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKUserIdentityLookupInfo identityLookupInfo, CKShareParticipant participant, Foundation.NSError error)

Type Changed: CloudKit.CKFetchSubscriptionsCompleteHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (Foundation.NSDictionary subscriptionsBySubscriptionId, Foundation.NSError operationError)

Type Changed: CloudKit.CKFetchSubscriptionsPerSubscriptionCompletionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (Foundation.NSString subscriptionId, CKSubscription subscription, Foundation.NSError error)

Type Changed: CloudKit.CKFetchWebAuthTokenOperationHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (string webAuthToken, Foundation.NSError operationError)

Type Changed: CloudKit.CKModifyRecordZonesHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordZone[] savedRecordZones, CKRecordZoneID[] deletedRecordZoneIds, Foundation.NSError operationError)

Type Changed: CloudKit.CKModifyRecordZonesPerRecordZoneDeleteHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordZoneID zoneId, Foundation.NSError error)

Type Changed: CloudKit.CKModifyRecordZonesPerRecordZoneSaveHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordZoneID zoneId, CKRecordZone zone, Foundation.NSError error)

Type Changed: CloudKit.CKModifyRecordsOperationHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecord[] savedRecords, CKRecordID[] deletedRecordIds, Foundation.NSError operationError)

Type Changed: CloudKit.CKModifyRecordsOperationPerRecordDeleteHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordID recordId, Foundation.NSError error)

Type Changed: CloudKit.CKModifyRecordsOperationPerRecordSaveHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordID recordId, CKRecord record, Foundation.NSError error)

Type Changed: CloudKit.CKModifySubscriptionsHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKSubscription[] savedSubscriptions, string[] deletedSubscriptionIds, Foundation.NSError operationError)

Type Changed: CloudKit.CKModifySubscriptionsPerSubscriptionDeleteHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (Foundation.NSString subscriptionId, Foundation.NSError error)

Type Changed: CloudKit.CKModifySubscriptionsPerSubscriptionSaveHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (Foundation.NSString subscriptionId, CKSubscription subscription, Foundation.NSError error)

Type Changed: CloudKit.CKQueryOperationRecordMatchedHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordID recordId, CKRecord record, Foundation.NSError error)

Type Changed: CloudKit.CKRecordZoneCompleteHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (Foundation.NSDictionary recordZonesByZoneId, Foundation.NSError operationError)

Type Changed: CloudKit.CKRecordZonePerRecordZoneCompletionHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (CKRecordZoneID recordZoneId, CKRecordZone recordZone, Foundation.NSError error)

Namespace Contacts

Type Changed: Contacts.CNContactStore

Modified methods:

-[System.Runtime.CompilerServices.NullableAttribute(Mono.Cecil.CustomAttributeArgument[])]
++[System.Runtime.CompilerServices.NullableAttribute(Mono.Cecil.CustomAttributeArgument[])]
-public virtual System.Threading.Tasks.Task%LESSERTHANREPLACEMENT%System.Tuple%LESSERTHANREPLACEMENT%System.Boolean,Foundation.NSError%GREATERTHANREPLACEMENT%%GREATERTHANREPLACEMENT% RequestAccessAsync (CNEntityType entityType)
++public virtual System.Threading.Tasks.Task%LESSERTHANREPLACEMENT%System.Tuple%LESSERTHANREPLACEMENT%System.Boolean,Foundation.NSError%GREATERTHANREPLACEMENT%%GREATERTHANREPLACEMENT% RequestAccessAsync (CNEntityType entityType)

Type Changed: Contacts.CNContactStoreRequestAccessHandler

Modified methods:

-[System.Runtime.CompilerServices.NullableContextAttribute(1)]
++[System.Runtime.CompilerServices.NullableContextAttribute(1)]
--[System.Runtime.CompilerServices.NullableContextAttribute(2)]
++[System.Runtime.CompilerServices.NullableContextAttribute(2)]
 ---public virtual void Invoke (bool granted, Foundation.NSError error)

Namespace ObjCRuntime

Type Changed: ObjCRuntime.Constants

Modified fields:

-public const string Version = "18.5.10407";
+public const string Version = "18.5.10426";
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