Description of Preview of Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 and for .NET Framework 4.6 for Server 2008 SP2 (KB 4467088)

Applies to:

Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6.1, Microsoft .NET Framework 4.6.2, Microsoft .NET Framework 4.7, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.7.2

Introduction

This November 2018 update for Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1 includes cumulative reliability improvements in .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2. Additionally, this update for Windows Server 2008 SP2 includes cumulative reliability improvements in .NET Framework 4.6 We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections.

Important

  • All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll update, see KB 4019990 for Windows 7 SP1 and Windows Server 2008 R2 SP1. Or, see KB 4019478 for Windows Server 2008 SP2.

  • If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

Quality and reliability improvements

CLR1

  • Fixes an issue that occurs when many processes that use the workstation garbage collection (GC) are running on the same system. In this situation, you may experience high CPU usage. After you apply this fix, the GC no longer calls VirtualAlloc when it runs under workstation GC mode.

SqlClient2

  • Provides an AppContext flag for making the default value of TransparentNetworkIPResolution false in SqlClient connection strings.

WCF3

  • Fixes a System.AccessViolationException that occurs when accessing a disposed X509Certificate2 instance in a rare race condition. The fix defers the service certificate cleanup to GC. The affected scenario is WCF NetTcp bindings using reliable sessions with certificate authentication. Customer can opt-in to the fix by adding the follow AppSetting to the configuration file. Without setting AppSetting to true, existing services won’t be affected by this code change.

    <appSettings>
      <add key="wcf:deferSslStreamServerCertificateCleanup" value="true"/>
    </appSettings>


1 Common Language Runtime (CLR)
2 .NET Framework Data Provider for SQL Server (SqlClient)
3  Windows Communication Foundation (WCF)

Additional information about this update

For more information about this update as it relates to Windows 7 SP1 and Windows Server 2008 R2 SP1, see the following article in the Microsoft Knowledge Base:

4467224 November 2018 Preview of the Quality Rollups for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Windows Server 20087 R2 SP1 (KB 4467224)

For more information about this update as it relates to Windows Server 2008 SP2, see the following article in the Microsoft Knowledge Base:

4467227 November 2018 Preview of the Quality Rollups for .NET Framework 2.0 SP2, 3.0 SP2, 4.5.2, and 4.6 for Windows Server 2008 SP2 (KB 4467227)

How to get this update

Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

Windows Software Update Services (WSUS)

On your WSUS server, follow these steps:

  1. Select Start, select Administrative Tools, and then select Microsoft Windows Server Update Services 3.0.

  2. Expand ComputerName, and then select Action.

  3. Select Import Updates.

  4. WSUS opens a browser window in which you may be prompted to install an ActiveX control. You must install the ActiveX control to continue.

  5. After the ActiveX control is installed, you see the Microsoft Update Catalog screen. Type 4467224 for Windows 7 SP1 and Windows Server 2008 R2 SP1 or type 4467227 for Windows Server 2008 SP2 in the Search box, and then select Search.

  6. Locate the .NET Framework packages that match the operating systems, languages, and processors in your environment. Select Add to add them to your basket.

  7. After you select all the packages that you require, select View Basket.

  8. To import the packages to your WSUS server, select Import.

  9. After the packages are imported, select Close to return to WSUS.

The updates are now available for installation through WSUS.

Prerequisites

To apply this update, you must have .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, or 4.7.2 installed.

Restart requirement

You must restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update.

Update replacement information

This update replaces the following previously released updates:

  • For Windows 7 SP1 and Windows Server 2008 R2 SP1, KB 4462500.

  • For Windows Server 2008 SP2, KB 4462503.

File information

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3221.0

42,728

10-Oct-2018

01:21

aspnet_wp.exe

4.7.3221.0

46,256

10-Oct-2018

01:21

clr.dll

4.7.3260.0

7,249,632

10-Oct-2018

01:23

clrjit.dll

4.7.3260.0

522,984

10-Oct-2018

01:23

dfdll.dll

4.7.3221.0

159,952

10-Oct-2018

01:21

GlobalUserInterface.CompositeFont

186,009

10-Oct-2018

01:21

mscordacwks.dll

4.7.3260.0

1,343,232

10-Oct-2018

01:23

mscordbi.dll

4.7.3260.0

1,169,136

10-Oct-2018

01:23

mscoreei.dll

4.7.3221.0

511,712

10-Oct-2018

01:21

mscorlib.dll

4.7.3260.0

5,641,504

10-Oct-2018

01:23

msvcp120_clr0400.dll

12.0.52519.0

485,576

10-Oct-2018

01:23

msvcr120_clr0400.dll

12.0.52519.0

987,840

10-Oct-2018

01:23

VsVersion.dll

14.7.3221.0

19,168

10-Oct-2018

01:21

peverify.dll

4.7.3260.0

188,656

10-Oct-2018

01:23

PresentationCore.dll

4.7.3221.0

3,637,472

10-Oct-2018

01:21

PresentationFramework.dll

4.7.3221.0

6,237,432

10-Oct-2018

01:21

PresentationFramework-SystemData.dll

4.7.3221.0

24,392

10-Oct-2018

01:21

PresentationHost_v0400.dll

4.7.3221.0

214,296

10-Oct-2018

01:21

PresentationHost_v0400.dll.mui

4.7.3221.0

84,776

10-Oct-2018

01:21

PresentationNative_v0400.dll

4.7.3221.0

827,168

10-Oct-2018

01:21

ServiceMonikerSupport.dll

4.7.3260.0

29,504

10-Oct-2018

01:23

SMDiagnostics.dll

4.7.3260.0

74,096

10-Oct-2018

01:23

SOS.dll

4.7.3260.0

743,648

10-Oct-2018

01:23

System.Activities.dll

4.7.3260.0

1,532,800

10-Oct-2018

01:23

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

10-Oct-2018

01:21

System.Core.dll

4.7.3221.0

1,552,144

10-Oct-2018

01:21

System.Data.Entity.dll

4.7.3221.0

4,035,664

10-Oct-2018

01:21

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

10-Oct-2018

01:21

System.IdentityModel.dll

4.7.3260.0

1,090,456

10-Oct-2018

01:23

System.IdentityModel.Services.dll

4.7.3260.0

198,472

10-Oct-2018

01:23

System.Runtime.Serialization.dll

4.7.3260.0

1,056,712

10-Oct-2018

01:23

System.ServiceModel.Channels.dll

4.7.3260.0

158,040

10-Oct-2018

01:23

System.ServiceModel.Discovery.dll

4.7.3260.0

308,576

10-Oct-2018

01:23

System.ServiceModel.dll

4.7.3260.0

6,322,576

10-Oct-2018

01:23

System.ServiceModel.Internals.dll

4.7.3260.0

261,064

10-Oct-2018

01:23

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

10-Oct-2018

01:21

System.ServiceModel.WasHosting.dll

4.7.3260.0

39,752

10-Oct-2018

01:23

System.Web.ApplicationServices.dll

4.7.3221.0

71,040

10-Oct-2018

01:21

System.Web.Extensions.dll

4.7.3221.0

1,849,672

10-Oct-2018

01:21

System.Workflow.Activities.dll

4.7.3221.0

1,052,784

10-Oct-2018

01:21

System.Workflow.ComponentModel.dll

4.7.3221.0

1,545,856

10-Oct-2018

01:21

System.Workflow.Runtime.dll

4.7.3221.0

500,320

10-Oct-2018

01:21

System.Runtime.Caching.dll

4.7.3221.0

109,864

10-Oct-2018

01:21

System.Data.dll

4.7.3260.0

3,462,912

10-Oct-2018

01:23

System.Data.SqlXml.dll

4.7.3221.0

734,520

10-Oct-2018

01:21

System.Deployment.dll

4.7.3221.0

879,408

10-Oct-2018

01:21

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

10-Oct-2018

01:21

System.dll

4.7.3221.0

3,556,080

10-Oct-2018

01:21

System.Drawing.dll

4.7.3221.0

600,864

10-Oct-2018

01:21

System.Management.dll

4.7.3221.0

415,536

10-Oct-2018

01:21

System.Net.Http.dll

4.7.3221.0

204,584

10-Oct-2018

01:21

System.Runtime.Remoting.dll

4.7.3221.0

347,472

10-Oct-2018

01:21

System.Security.dll

4.7.3221.0

325,928

10-Oct-2018

01:21

System.Transactions.dll

4.7.3221.0

309,328

10-Oct-2018

01:21

System.Web.dll

4.7.3221.0

5,417,008

10-Oct-2018

01:21

System.Windows.Controls.Ribbon.dll

4.7.3221.0

742,720

10-Oct-2018

01:21

System.Windows.Forms.dll

4.7.3221.0

5,237,056

10-Oct-2018

01:21

System.Xaml.dll

4.7.3221.0

642,320

10-Oct-2018

01:21

System.Xml.dll

4.7.3221.0

2,670,344

10-Oct-2018

01:21

UIAutomationClient.dll

4.7.3221.0

179,432

10-Oct-2018

01:21

UIAutomationClientsideProviders.dll

4.7.3221.0

362,784

10-Oct-2018

01:21

UIAutomationProvider.dll

4.7.3221.0

50,416

10-Oct-2018

01:21

UIAutomationTypes.dll

4.7.3221.0

222,440

10-Oct-2018

01:21

webengine.dll

4.7.3221.0

24,800

10-Oct-2018

01:21

webengine4.dll

4.7.3221.0

550,120

10-Oct-2018

01:21

WindowsBase.dll

4.7.3221.0

1,293,520

10-Oct-2018

01:21

WMINet_Utils.dll

4.7.3221.0

136,432

10-Oct-2018

01:21

WorkflowServiceHostPerformanceCounters.dll

4.7.3221.0

89,432

10-Oct-2018

01:21

WPFFontCache_v0400.exe.mui

4.7.3221.0

19,224

10-Oct-2018

01:21

WPFFontCache_v0400.exe

4.7.3221.0

25,784

10-Oct-2018

01:21

wpfgfx_v0400.dll

4.7.3221.0

1,345,264

10-Oct-2018

01:21

Placeholder.dll

4.7.3221.0

24,808

10-Oct-2018

01:21

PenIMC2_v0400.dll

4.7.3221.0

86,256

10-Oct-2018

01:21

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3221.0

46,320

10-Oct-2018

01:21

Aspnet_perf.dll

4.7.3221.0

42,728

10-Oct-2018

01:21

aspnet_wp.exe

4.7.3221.0

50,864

10-Oct-2018

01:21

aspnet_wp.exe

4.7.3221.0

46,256

10-Oct-2018

01:21

clr.dll

4.7.3260.0

10,378,480

10-Oct-2018

01:46

clr.dll

4.7.3260.0

7,249,632

10-Oct-2018

01:23

clrjit.dll

4.7.3260.0

1,221,888

10-Oct-2018

01:46

clrjit.dll

4.7.3260.0

522,984

10-Oct-2018

01:23

compatjit.dll

4.7.3260.0

1,259,784

10-Oct-2018

01:46

dfdll.dll

4.7.3221.0

191,696

10-Oct-2018

01:21

dfdll.dll

4.7.3221.0

159,952

10-Oct-2018

01:21

GlobalUserInterface.CompositeFont

186,009

10-Oct-2018

01:21

mscordacwks.dll

4.7.3260.0

1,840,400

10-Oct-2018

01:46

mscordacwks.dll

4.7.3260.0

1,343,232

10-Oct-2018

01:23

mscordbi.dll

4.7.3260.0

1,622,280

10-Oct-2018

01:46

mscordbi.dll

4.7.3260.0

1,169,136

10-Oct-2018

01:23

mscoreei.dll

4.7.3221.0

630,496

10-Oct-2018

01:21

mscoreei.dll

4.7.3221.0

511,712

10-Oct-2018

01:21

mscorlib.dll

4.7.3260.0

5,421,808

10-Oct-2018

01:46

mscorlib.dll

4.7.3260.0

5,641,504

10-Oct-2018

01:23

msvcp120_clr0400.dll

12.0.52519.0

690,008

10-Oct-2018

01:46

msvcp120_clr0400.dll

12.0.52519.0

485,576

10-Oct-2018

01:23

msvcr120_clr0400.dll

12.0.52519.0

993,632

10-Oct-2018

01:46

msvcr120_clr0400.dll

12.0.52519.0

987,840

10-Oct-2018

01:23

VsVersion.dll

14.7.3221.0

19,168

10-Oct-2018

01:21

VsVersion.dll

14.7.3221.0

19,168

10-Oct-2018

01:21

peverify.dll

4.7.3260.0

260,360

10-Oct-2018

01:46

peverify.dll

4.7.3260.0

188,656

10-Oct-2018

01:23

PresentationCore.dll

4.7.3221.0

3,613,472

10-Oct-2018

01:21

PresentationCore.dll

4.7.3221.0

3,637,472

10-Oct-2018

01:21

PresentationFramework.dll

4.7.3221.0

6,237,432

10-Oct-2018

01:21

PresentationFramework-SystemData.dll

4.7.3221.0

24,392

10-Oct-2018

01:21

PresentationHost_v0400.dll

4.7.3221.0

277,784

10-Oct-2018

01:21

PresentationHost_v0400.dll.mui

4.7.3221.0

84,776

10-Oct-2018

01:21

PresentationHost_v0400.dll

4.7.3221.0

214,296

10-Oct-2018

01:21

PresentationHost_v0400.dll.mui

4.7.3221.0

84,776

10-Oct-2018

01:21

PresentationNative_v0400.dll

4.7.3221.0

1,109,792

10-Oct-2018

01:21

PresentationNative_v0400.dll

4.7.3221.0

827,168

10-Oct-2018

01:21

ServiceMonikerSupport.dll

4.7.3260.0

31,552

10-Oct-2018

01:46

ServiceMonikerSupport.dll

4.7.3260.0

29,504

10-Oct-2018

01:23

SMDiagnostics.dll

4.7.3260.0

74,096

10-Oct-2018

01:23

SOS.dll

4.7.3260.0

872,176

10-Oct-2018

01:46

SOS.dll

4.7.3260.0

743,648

10-Oct-2018

01:23

System.Activities.dll

4.7.3260.0

1,532,800

10-Oct-2018

01:23

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

10-Oct-2018

01:21

System.Core.dll

4.7.3221.0

1,552,144

10-Oct-2018

01:21

System.Data.Entity.dll

4.7.3221.0

4,035,664

10-Oct-2018

01:21

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

10-Oct-2018

01:21

System.IdentityModel.dll

4.7.3260.0

1,090,456

10-Oct-2018

01:23

System.IdentityModel.Services.dll

4.7.3260.0

198,472

10-Oct-2018

01:23

System.Runtime.Serialization.dll

4.7.3260.0

1,056,712

10-Oct-2018

01:23

System.ServiceModel.Channels.dll

4.7.3260.0

158,040

10-Oct-2018

01:23

System.ServiceModel.Discovery.dll

4.7.3260.0

308,576

10-Oct-2018

01:23

System.ServiceModel.dll

4.7.3260.0

6,322,576

10-Oct-2018

01:23

System.ServiceModel.Internals.dll

4.7.3260.0

261,064

10-Oct-2018

01:23

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

10-Oct-2018

01:21

System.ServiceModel.WasHosting.dll

4.7.3260.0

39,752

10-Oct-2018

01:23

System.Web.ApplicationServices.dll

4.7.3221.0

71,040

10-Oct-2018

01:21

System.Web.Extensions.dll

4.7.3221.0

1,849,672

10-Oct-2018

01:21

System.Workflow.Activities.dll

4.7.3221.0

1,052,784

10-Oct-2018

01:21

System.Workflow.ComponentModel.dll

4.7.3221.0

1,545,856

10-Oct-2018

01:21

System.Workflow.Runtime.dll

4.7.3221.0

500,320

10-Oct-2018

01:21

System.Runtime.Caching.dll

4.7.3221.0

109,864

10-Oct-2018

01:21

System.Data.dll

4.7.3260.0

3,524,864

10-Oct-2018

01:46

System.Data.dll

4.7.3260.0

3,462,912

10-Oct-2018

01:23

System.Data.SqlXml.dll

4.7.3221.0

734,520

10-Oct-2018

01:21

System.Deployment.dll

4.7.3221.0

879,408

10-Oct-2018

01:21

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

10-Oct-2018

01:21

System.dll

4.7.3221.0

3,556,080

10-Oct-2018

01:21

System.Drawing.dll

4.7.3221.0

600,864

10-Oct-2018

01:21

System.Management.dll

4.7.3221.0

415,536

10-Oct-2018

01:21

System.Net.Http.dll

4.7.3221.0

204,584

10-Oct-2018

01:21

System.Runtime.Remoting.dll

4.7.3221.0

347,472

10-Oct-2018

01:21

System.Security.dll

4.7.3221.0

325,928

10-Oct-2018

01:21

System.Transactions.dll

4.7.3221.0

311,048

10-Oct-2018

01:21

System.Transactions.dll

4.7.3221.0

309,328

10-Oct-2018

01:21

System.Web.dll

4.7.3221.0

5,397,728

10-Oct-2018

01:21

System.Web.dll

4.7.3221.0

5,417,008

10-Oct-2018

01:21

System.Windows.Controls.Ribbon.dll

4.7.3221.0

742,720

10-Oct-2018

01:21

System.Windows.Forms.dll

4.7.3221.0

5,237,056

10-Oct-2018

01:21

System.Xaml.dll

4.7.3221.0

642,320

10-Oct-2018

01:21

System.XML.dll

4.7.3221.0

2,670,344

10-Oct-2018

01:21

UIAutomationClient.dll

4.7.3221.0

179,432

10-Oct-2018

01:21

UIAutomationClientsideProviders.dll

4.7.3221.0

362,784

10-Oct-2018

01:21

UIAutomationProvider.dll

4.7.3221.0

50,416

10-Oct-2018

01:21

UIAutomationTypes.dll

4.7.3221.0

222,440

10-Oct-2018

01:21

webengine.dll

4.7.3221.0

26,336

10-Oct-2018

01:21

webengine.dll

4.7.3221.0

24,800

10-Oct-2018

01:21

webengine4.dll

4.7.3221.0

667,368

10-Oct-2018

01:21

webengine4.dll

4.7.3221.0

550,120

10-Oct-2018

01:21

WindowsBase.dll

4.7.3221.0

1,293,520

10-Oct-2018

01:21

WMINet_Utils.dll

4.7.3221.0

188,144

10-Oct-2018

01:21

WMINet_Utils.dll

4.7.3221.0

136,432

10-Oct-2018

01:21

WorkflowServiceHostPerformanceCounters.dll

4.7.3221.0

101,208

10-Oct-2018

01:21

WorkflowServiceHostPerformanceCounters.dll

4.7.3221.0

89,432

10-Oct-2018

01:21

WPFFontCache_v0400.exe.mui

4.7.3221.0

19,224

10-Oct-2018

01:21

WPFFontCache_v0400.exe.mui

4.7.3221.0

19,224

10-Oct-2018

01:21

WPFFontCache_v0400.exe

4.7.3221.0

26,800

10-Oct-2018

01:21

WPFFontCache_v0400.exe

4.7.3221.0

25,784

10-Oct-2018

01:21

wpfgfx_v0400.dll

4.7.3221.0

1,764,592

10-Oct-2018

01:21

wpfgfx_v0400.dll

4.7.3221.0

1,345,264

10-Oct-2018

01:21

Placeholder.dll

4.7.3221.0

25,832

10-Oct-2018

01:21

Placeholder.dll

4.7.3221.0

24,808

10-Oct-2018

01:21

PenIMC2_v0400.dll

4.7.3221.0

104,688

10-Oct-2018

01:21

PenIMC2_v0400.dll

4.7.3221.0

86,256

10-Oct-2018

01:21

How to obtain help and support for this update

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