vs-mobiletools-engineering-service2/dotnet-ios-15-9-0-15-11-0.md Secret

## dotnet-ios-15-9-0-15-11-0.md

      
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              dotnet-ios-15-9-0-15-11-0.md
            
          
  title
  description
  author
  ms.author
  ms.date
  ms.topic
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  Xamarin.iOS.Dotnet SDK API diff: 15.9.0 vs 15.11.0
  List of API changes between Xamarin.iOS.Dotnet versions 15.9.0 and 15.11.0.
  spouliot
  sepoulio
  4/27/2022
  article
  13460c9c-3b88-b222-014a-8f27fbdc6c24
  xamarin
  
  
Xamarin.iOS.Dotnet SDK API diff: 15.9.0 vs 15.11.0


Microsoft.iOS.dll
Assembly Version Changed: 15.4.400.0 vs 15.4.100.126

### Namespace CoreFoundation
Type Changed: CoreFoundation.DispatchBlock

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreFoundation.DispatchObject

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreFoundation.NativeObject

Modified methods:
-protected virtual void Release ()
+protected virtual void Release ()
-protected virtual void Retain ()
+protected virtual void Retain ()
Type Changed: CoreFoundation.OSLog

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Namespace CoreGraphics

Type Changed: CoreGraphics.CGColor

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGColorSpace

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGContext

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGDataConsumer

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGDataProvider

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGFont

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGFunction

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGGradient

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGImage

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGLayer

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGPDFContentStream

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGPDFDocument

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGPDFOperatorTable

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGPDFPage

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGPDFScanner

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGPath

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGPattern

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreGraphics.CGShading

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Namespace CoreVideo

Type Changed: CoreVideo.CVBuffer

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: CoreVideo.CVPixelBufferPool

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Namespace MetalPerformanceShaders

Type Changed: MetalPerformanceShaders.MPSCnnConvolutionDataSource

Added property:
public virtual MPSDataType KernelWeightsDataType { get; }
Type Changed: MetalPerformanceShaders.MPSCnnConvolutionDataSource_Extensions

Added method:
public static MPSDataType GetKernelWeightsDataType (this IMPSCnnConvolutionDataSource This);
Namespace Network

Type Changed: Network.NWContentContext

Modified methods:
-protected override void Release ()
+protected override void Release ()
Namespace ObjCRuntime

Type Changed: ObjCRuntime.BaseWrapper

Modified methods:
-protected override void Release ()
+protected override void Release ()
-protected override void Retain ()
+protected override void Retain ()
Type Changed: ObjCRuntime.Constants

Modified fields:
-public const string Version = "15.9.0";
+public const string Version = "15.11.0";
Type Changed: ObjCRuntime.ThrowHelper

Added method:
public static void ThrowArgumentOutOfRangeException (string argumentName, object actualValue, string message);
Namespace Security

Type Changed: Security.SecRecord

Added property:
public bool UseDataProtectionKeychain { get; set; }