Description of the Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4459940)

Notice

This update is included in the Security and Quality Rollup that's dated November 13, 2018. This update was previously released as part of the Preview of Quality Rollup on October 23, 2018.

Introduction

This update for Windows Server 2012 includes cumulative reliability improvements in .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2. 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, see KB 4019990.
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	Updates Japanese dates that are formatted for the first year in an era and for which the format pattern uses “y?”. The format of the year together with the symbol "?" is supported instead of using year numeral 1. Also, formatting day numbers that include "?" is supported.
WF²	Fixes an issue in some .NET Framework remoting scenarios in which Transaction.Current resets to null after a remoting call if TransactionScopeAsyncFlowOption.Enabled is used. Sometimes this occurs because the remoting lease lifetime expires while the remoting call is outstanding (before .NET Framework 4.7.2). This also occurs if the remoting call does not leave the caller's application domain (AppDomain) (in .NET Framework 4.7.2). For the "lease lifetime expired" issue, a new AppSetting for the configuration file is introduced that enables you to specify the lease lifetime of the object that tracks Transaction.Current in the call context. You should set this lease lifetime value to the number of minutes of the longest expected remoting call. The AppSetting should resemble the following: <add key="Transactions:ContextKeyRemotingLeaseLifetimeInMinutes" value="5"/> Note The value specifies the lease lifetime for the object in minutes.
WinForms³	Fixes a performance regression issue that occurs when you create WinForms controls. This regression was introduced in .NET Framework 4.0 because calls were made to load the Common Control library (ComCtl32.dll).
WPF⁴	Fixes a race condition that involves temporary files and some antivirus scanners. This issue causes crashes and errors messages that resemble the following: The process cannot access the file temp_file_name. Fixes a crash that is caused by a TaskCanceledException error that can occur during shutdown of some WPF applications. Applications that continue to do work that involve weak event patterns or data binding after Application.Run() returns values are known to be vulnerable to this crash scenario.

¹ Common Language Runtime (CLR)² Windows Workflow Foundation (WF)³ Windows Forms (WinForms)⁴ Windows Presentation Foundation (WPF)

Additional information about this update

For more information about this update as it relates to Windows Server 2012, see the following article in the Microsoft Knowledge Base:

4467241 November 2018 Security and Quality Rollups for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4467241)

4462501 October 2018 Preview of the Quality Rollups for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4462501)

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:

Select Start, select Administrative Tools, and then select Microsoft Windows Server Update Services 3.0.
Expand ComputerName, and then select Action.
Select Import Updates.
WSUS opens a browser window in which you may be prompted to install an ActiveX control. Install the ActiveX control to continue.
After the ActiveX control is installed, you see the Microsoft Update Catalog screen. Type 4467241 in the Search box, and then select Search.
Locate the .NET Framework packages that match the operating systems, languages, and processors in your environment. Select Add to add them to your basket.
After you select all the packages that you require, select View Basket.
To import the packages to your WSUS server, select Import.
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 previously released update KB 4458612.

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
presentationframework-systemdata.dll	4.7.3221.0	24,392	30-Aug-2018	22:13
presentationframework.dll	4.7.3221.0	6,237,432	30-Aug-2018	22:13
smdiagnostics.dll	4.7.3163.0	76,632	26-Jul-2018	00:07
system.activities.dll	4.7.3163.0	1,535,344	26-Jul-2018	00:07
system.componentmodel.dataannotations.dll	4.6.1099.0	125,760	27-Mar-2017	03:33
system.core.dll	4.7.3221.0	1,552,144	30-Aug-2018	22:13
system.data.entity.dll	4.7.2102.0	4,033,744	06-Jun-2017	23:17
system.data.sqlxml.dll	4.7.2612.0	734,400	22-Nov-2017	20:59
system.deployment.dll	4.6.1099.0	846,016	27-Mar-2017	03:33
system.directoryservices.accountmanagement.dll	4.7.2623.0	296,216	30-Nov-2017	04:16
system.directoryservices.protocols.dll	4.6.1099.0	200,488	27-Mar-2017	03:33
system.drawing.dll	4.6.1099.0	594,616	27-Mar-2017	03:33
system.identitymodel.services.dll	4.7.3163.0	199,776	26-Jul-2018	00:07
system.identitymodel.dll	4.7.3163.0	1,092,992	26-Jul-2018	00:07
system.management.dll	4.7.2102.0	415,432	06-Jun-2017	23:17
system.net.http.dll	4.7.2634.0	203,352	02-Feb-2018	21:11
system.runtime.caching.dll	4.6.1649.1	108,920	21-Apr-2017	05:35
system.runtime.remoting.dll	4.7.2114.0	347,368	30-Aug-2017	06:04
system.runtime.serialization.dll	4.7.3163.0	1,059,248	26-Jul-2018	00:07
system.security.dll	4.7.2650.0	324,696	21-Mar-2018	04:49
system.servicemodel.channels.dll	4.7.3163.0	159,320	26-Jul-2018	00:07
system.servicemodel.discovery.dll	4.7.3163.0	309,856	26-Jul-2018	00:07
system.servicemodel.internals.dll	4.7.3163.0	263,600	26-Jul-2018	00:07
system.servicemodel.routing.dll	4.6.1099.0	130,288	27-Mar-2017	03:33
system.servicemodel.washosting.dll	4.7.3163.0	39,640	26-Jul-2018	00:07
system.servicemodel.dll	4.7.3163.0	6,324,600	26-Jul-2018	00:07
system.web.applicationservices.dll	4.7.3163.0	73,656	26-Jul-2018	00:07
system.web.extensions.dll	4.7.3163.0	1,852,296	26-Jul-2018	00:07
system.windows.controls.ribbon.dll	4.7.3221.0	742,720	30-Aug-2018	22:13
system.windows.forms.dll	4.7.3221.0	5,237,056	30-Aug-2018	22:13
system.workflow.activities.dll	4.7.3180.0	1,054,216	07-Aug-2018	08:06
system.workflow.componentmodel.dll	4.7.3180.0	1,547,288	07-Aug-2018	08:06
system.workflow.runtime.dll	4.7.3180.0	501,752	07-Aug-2018	08:06
system.xaml.dll	4.7.3221.0	642,320	30-Aug-2018	22:13
system.xml.dll	4.7.2612.0	2,670,224	22-Nov-2017	20:59
system.dll	4.7.3190.0	3,555,856	07-Aug-2018	09:14
uiautomationclientsideproviders.dll	4.7.3221.0	362,784	30-Aug-2018	22:13
uiautomationclient.dll	4.7.3221.0	179,432	30-Aug-2018	22:13
uiautomationprovider.dll	4.7.3221.0	50,416	30-Aug-2018	22:13
uiautomationtypes.dll	4.7.3221.0	222,440	30-Aug-2018	22:13
windowsbase.dll	4.7.3221.0	1,293,520	30-Aug-2018	22:13
mscorlib.dll	4.7.3221.0	5,641,456	30-Aug-2018	22:13
normidna.nlp		59,342	15-May-2018	18:16
normnfc.nlp		47,076	15-May-2018	18:16
normnfd.nlp		40,566	15-May-2018	18:16
normnfkc.nlp		67,808	15-May-2018	18:16
normnfkd.nlp		61,718	15-May-2018	18:16
aspnet_perf.dll	4.7.3163.0	44,056	26-Jul-2018	00:07
aspnet_state_perf.h		318	25-Jul-2018	22:39
aspnet_state_perf.ini		42,996	26-Jul-2018	00:10
aspnet_wp.exe	4.7.3163.0	47,584	26-Jul-2018	00:07
clrjit.dll	4.7.3221.0	522,960	30-Aug-2018	22:13
clr.dll	4.7.3221.0	7,249,608	30-Aug-2018	22:13
dfdll.dll	4.6.1099.0	154,768	27-Mar-2017	03:33
globalmonospace.compositefont		26,040	28-Aug-2018	21:46
globalsansserif.compositefont		26,489	28-Aug-2018	21:46
globalserif.compositefont		29,779	28-Aug-2018	21:46
globaluserinterface.compositefont		186,009	28-Aug-2018	21:46
mscordacwks.dll	4.7.3221.0	1,343,208	30-Aug-2018	22:13
mscordbi.dll	4.7.3221.0	1,169,120	30-Aug-2018	22:13
mscoreei.dll	4.6.1099.0	497,824	27-Mar-2017	03:33
msvcp120_clr0400.dll	12.0.52519.0	485,576	28-Aug-2018	21:27
msvcr120_clr0400.dll	12.0.52519.0	987,840	28-Aug-2018	21:28
penimc.dll	14.7.3221.0	19,168	30-Aug-2018	22:13
penimc2_v0400.dll	4.7.3221.0	86,256	30-Aug-2018	22:13
penimc_v0400.dll	4.7.3221.0	24,808	30-Aug-2018	22:13
peverify.dll	4.7.3221.0	188,632	30-Aug-2018	22:13
presentationhost_v0400.dll.mui	4.7.3221.0	84,776	30-Aug-2018	22:13
presentationhost_v0400.dll	4.7.3221.0	214,296	30-Aug-2018	22:13
presentationnative_v0400.dll	4.7.3221.0	827,168	30-Aug-2018	22:13
servicemodel.mof		88,383	25-Jul-2018	21:41
servicemodel.mof.uninstall		896	25-Jul-2018	21:41
servicemonikersupport.dll	4.7.3163.0	30,784	26-Jul-2018	00:07
sos.dll	4.7.3221.0	743,624	30-Aug-2018	22:13
system.componentmodel.dataannotations.dll	4.6.1099.0	125,760	27-Mar-2017	03:33
system.core.dll	4.7.3221.0	1,552,144	30-Aug-2018	22:13
system.data.entity.dll	4.7.2102.0	4,033,744	06-Jun-2017	23:17
system.web.extensions.dll	4.7.3163.0	1,852,296	26-Jul-2018	00:07
webengine4.dll	4.7.3163.0	551,440	26-Jul-2018	00:07
webengine.dll	4.7.3163.0	26,128	26-Jul-2018	00:07
wminet_utils.dll	4.7.2102.0	136,368	06-Jun-2017	23:17
workflowservicehostperformancecounters.dll	4.7.3180.0	92,216	07-Aug-2018	08:06
wpfgfx_v0400.dll	4.7.3221.0	1,345,264	30-Aug-2018	22:13
presentationcore.dll	4.7.3221.0	3,637,472	30-Aug-2018	22:13
system.data.dll	4.7.3163.0	3,463,704	26-Jul-2018	00:07
system.transactions.dll	4.7.3221.0	309,328	30-Aug-2018	22:13
system.web.dll	4.7.3163.0	5,417,488	26-Jul-2018	00:07

File name	File version	File size	Date	Time
system.directoryservices.protocols.dll	4.6.1099.0	200,488	27-Mar-2017	03:33
system.drawing.dll	4.6.1099.0	594,616	27-Mar-2017	03:33
system.identitymodel.services.dll	4.7.3163.0	199,776	26-Jul-2018	00:07
system.identitymodel.dll	4.7.3163.0	1,092,992	26-Jul-2018	00:07
system.management.dll	4.7.2102.0	415,432	06-Jun-2017	23:17
system.net.http.dll	4.7.2634.0	203,352	02-Feb-2018	21:11
system.runtime.caching.dll	4.6.1649.1	108,920	21-Apr-2017	05:35
system.runtime.remoting.dll	4.7.2114.0	347,368	30-Aug-2017	06:04
system.runtime.serialization.dll	4.7.3163.0	1,059,248	26-Jul-2018	00:07
system.security.dll	4.7.2650.0	324,696	21-Mar-2018	04:49
system.servicemodel.channels.dll	4.7.3163.0	159,320	26-Jul-2018	00:07
system.servicemodel.discovery.dll	4.7.3163.0	309,856	26-Jul-2018	00:07
system.servicemodel.internals.dll	4.7.3163.0	263,600	26-Jul-2018	00:07
system.servicemodel.routing.dll	4.6.1099.0	130,288	27-Mar-2017	03:33
system.servicemodel.washosting.dll	4.7.3163.0	39,640	26-Jul-2018	00:07
system.servicemodel.dll	4.7.3163.0	6,324,600	26-Jul-2018	00:07
system.web.applicationservices.dll	4.7.3163.0	73,656	26-Jul-2018	00:07
system.web.extensions.dll	4.7.3163.0	1,852,296	26-Jul-2018	00:07
system.windows.controls.ribbon.dll	4.7.3221.0	742,720	30-Aug-2018	22:13
system.windows.forms.dll	4.7.3221.0	5,237,056	30-Aug-2018	22:13
system.workflow.activities.dll	4.7.3180.0	1,054,216	07-Aug-2018	08:06
system.workflow.componentmodel.dll	4.7.3180.0	1,547,288	07-Aug-2018	08:06
system.workflow.runtime.dll	4.7.3180.0	501,752	07-Aug-2018	08:06
system.xaml.dll	4.7.3221.0	642,320	30-Aug-2018	22:13
system.xml.dll	4.7.2612.0	2,670,224	22-Nov-2017	20:59
system.dll	4.7.3190.0	3,555,856	07-Aug-2018	09:14
uiautomationclientsideproviders.dll	4.7.3221.0	362,784	30-Aug-2018	22:13
uiautomationclient.dll	4.7.3221.0	179,432	30-Aug-2018	22:13
uiautomationprovider.dll	4.7.3221.0	50,416	30-Aug-2018	22:13
uiautomationtypes.dll	4.7.3221.0	222,440	30-Aug-2018	22:13
windowsbase.dll	4.7.3221.0	1,293,520	30-Aug-2018	22:13
mscorlib.dll	4.7.3221.0	5,641,456	30-Aug-2018	22:13
normidna.nlp		59,342	15-May-2018	18:16
normnfc.nlp		47,076	15-May-2018	18:16
normnfd.nlp		40,566	15-May-2018	18:16
normnfkc.nlp		67,808	15-May-2018	18:16
normnfkd.nlp		61,718	15-May-2018	18:16
mscorlib.dll	4.7.3221.0	5,421,784	30-Aug-2018	22:10
normidna.nlp		59,342	15-May-2018	18:16
normnfc.nlp		47,076	15-May-2018	18:16
normnfd.nlp		40,566	15-May-2018	18:16
normnfkc.nlp		67,808	15-May-2018	18:16
normnfkd.nlp		61,718	15-May-2018	18:16
aspnet_perf.dll	4.7.3163.0	47,640	26-Jul-2018	00:06
aspnet_state_perf.h		318	25-Jul-2018	22:08
aspnet_state_perf.ini		42,996	26-Jul-2018	00:07
aspnet_wp.exe	4.7.3163.0	52,192	26-Jul-2018	00:06
clrjit.dll	4.7.3221.0	1,221,848	30-Aug-2018	22:10
clr.dll	4.7.3221.0	10,377,928	30-Aug-2018	22:10
compatjit.dll	4.7.3221.0	1,259,744	30-Aug-2018	22:10
dfdll.dll	4.6.1099.0	181,400	27-Mar-2017	03:29
globalmonospace.compositefont		26,040	28-Aug-2018	21:46
globalsansserif.compositefont		26,489	28-Aug-2018	21:46
globalserif.compositefont		29,779	28-Aug-2018	21:46
globaluserinterface.compositefont		186,009	28-Aug-2018	21:46
mscordacwks.dll	4.7.3221.0	1,840,368	30-Aug-2018	22:10
mscordbi.dll	4.7.3221.0	1,622,240	30-Aug-2018	22:10
mscoreei.dll	4.6.1099.0	617,632	27-Mar-2017	03:29
msvcp120_clr0400.dll	12.0.52519.0	690,008	28-Aug-2018	21:27
msvcr120_clr0400.dll	12.0.52519.0	993,632	28-Aug-2018	21:28
penimc.dll	14.7.3221.0	19,168	30-Aug-2018	22:10
penimc2_v0400.dll	4.7.3221.0	104,688	30-Aug-2018	22:10
penimc_v0400.dll	4.7.3221.0	25,832	30-Aug-2018	22:10
peverify.dll	4.7.3221.0	260,320	30-Aug-2018	22:10
presentationframework-systemdata.dll	4.7.3221.0	24,392	30-Aug-2018	22:13
presentationframework.dll	4.7.3221.0	6,237,432	30-Aug-2018	22:13
presentationhost_v0400.dll.mui	4.7.3221.0	84,776	30-Aug-2018	22:10
presentationhost_v0400.dll	4.7.3221.0	277,784	30-Aug-2018	22:10
presentationnative_v0400.dll	4.7.3221.0	1,109,792	30-Aug-2018	22:10
servicemodel.mof		88,383	17-May-2018	04:15
servicemodel.mof.uninstall		896	17-May-2018	04:15
servicemonikersupport.dll	4.7.3163.0	32,832	26-Jul-2018	00:06
smdiagnostics.dll	4.7.3163.0	76,632	26-Jul-2018	00:07
sos.dll	4.7.3221.0	872,136	30-Aug-2018	22:10
system.activities.dll	4.7.3163.0	1,535,344	26-Jul-2018	00:07
system.componentmodel.dataannotations.dll	4.6.1099.0	125,760	27-Mar-2017	03:33
system.core.dll	4.7.3221.0	1,552,144	30-Aug-2018	22:13
system.data.entity.dll	4.7.2102.0	4,033,744	06-Jun-2017	23:17
system.data.sqlxml.dll	4.7.2612.0	734,400	22-Nov-2017	20:59
system.deployment.dll	4.6.1099.0	846,016	27-Mar-2017	03:33
system.directoryservices.accountmanagement.dll	4.7.2623.0	296,216	30-Nov-2017	04:16
system.directoryservices.protocols.dll	4.6.1099.0	200,488	27-Mar-2017	03:33
system.drawing.dll	4.6.1099.0	594,616	27-Mar-2017	03:33
system.identitymodel.services.dll	4.7.3163.0	199,776	26-Jul-2018	00:07
system.identitymodel.dll	4.7.3163.0	1,092,992	26-Jul-2018	00:07
system.management.dll	4.7.2102.0	415,432	06-Jun-2017	23:17
system.net.http.dll	4.7.2634.0	203,352	02-Feb-2018	21:11
system.runtime.caching.dll	4.6.1649.1	108,920	21-Apr-2017	05:35
system.runtime.remoting.dll	4.7.2114.0	347,368	30-Aug-2017	06:04
system.runtime.serialization.dll	4.7.3163.0	1,059,248	26-Jul-2018	00:07
system.security.dll	4.7.2650.0	324,696	21-Mar-2018	04:49
system.servicemodel.channels.dll	4.7.3163.0	159,320	26-Jul-2018	00:07
system.servicemodel.discovery.dll	4.7.3163.0	309,856	26-Jul-2018	00:07
system.servicemodel.internals.dll	4.7.3163.0	263,600	26-Jul-2018	00:07
system.servicemodel.routing.dll	4.6.1099.0	130,288	27-Mar-2017	03:33
system.servicemodel.washosting.dll	4.7.3163.0	39,640	26-Jul-2018	00:07
system.servicemodel.dll	4.7.3163.0	6,324,600	26-Jul-2018	00:07
system.web.applicationservices.dll	4.7.3163.0	73,656	26-Jul-2018	00:07
system.web.extensions.dll	4.7.3163.0	1,852,296	26-Jul-2018	00:07
system.windows.controls.ribbon.dll	4.7.3221.0	742,720	30-Aug-2018	22:13
system.windows.forms.dll	4.7.3221.0	5,237,056	30-Aug-2018	22:13
aspnet_perf.dll	4.7.3163.0	44,056	26-Jul-2018	00:07
aspnet_state_perf.h		318	25-Jul-2018	22:39
aspnet_state_perf.ini		42,996	26-Jul-2018	00:10
aspnet_wp.exe	4.7.3163.0	47,584	26-Jul-2018	00:07
clrjit.dll	4.7.3221.0	522,960	30-Aug-2018	22:13
clr.dll	4.7.3221.0	7,249,608	30-Aug-2018	22:13
dfdll.dll	4.6.1099.0	154,768	27-Mar-2017	03:33
globalmonospace.compositefont		26,040	28-Aug-2018	21:46
globalsansserif.compositefont		26,489	28-Aug-2018	21:46
globalserif.compositefont		29,779	28-Aug-2018	21:46
globaluserinterface.compositefont		186,009	28-Aug-2018	21:46
mscordacwks.dll	4.7.3221.0	1,343,208	30-Aug-2018	22:13
mscordbi.dll	4.7.3221.0	1,169,120	30-Aug-2018	22:13
mscoreei.dll	4.6.1099.0	497,824	27-Mar-2017	03:33
msvcp120_clr0400.dll	12.0.52519.0	485,576	28-Aug-2018	21:28
msvcr120_clr0400.dll	12.0.52519.0	987,840	28-Aug-2018	21:28
penimc.dll	14.7.3221.0	19,168	30-Aug-2018	22:13
penimc2_v0400.dll	4.7.3221.0	86,256	30-Aug-2018	22:13
penimc_v0400.dll	4.7.3221.0	24,808	30-Aug-2018	22:13
peverify.dll	4.7.3221.0	188,632	30-Aug-2018	22:13
presentationhost_v0400.dll.mui	4.7.3221.0	84,776	30-Aug-2018	22:13
presentationhost_v0400.dll	4.7.3221.0	214,296	30-Aug-2018	22:13
presentationnative_v0400.dll	4.7.3221.0	827,168	30-Aug-2018	22:13
servicemonikersupport.dll	4.7.3163.0	30,784	26-Jul-2018	00:07
sos.dll	4.7.3221.0	743,624	30-Aug-2018	22:13
system.componentmodel.dataannotations.dll	4.6.1099.0	125,760	27-Mar-2017	03:33
system.core.dll	4.7.3221.0	1,552,144	30-Aug-2018	22:13
system.data.entity.dll	4.7.2102.0	4,033,744	06-Jun-2017	23:17
system.web.extensions.dll	4.7.3163.0	1,852,296	26-Jul-2018	00:07
webengine4.dll	4.7.3163.0	551,440	26-Jul-2018	00:07
webengine.dll	4.7.3163.0	26,128	26-Jul-2018	00:07
wminet_utils.dll	4.7.2102.0	136,368	06-Jun-2017	23:17
workflowservicehostperformancecounters.dll	4.7.3180.0	92,216	07-Aug-2018	08:06
wpfgfx_v0400.dll	4.7.3221.0	1,345,264	30-Aug-2018	22:13
presentationcore.dll	4.7.3221.0	3,637,472	30-Aug-2018	22:13
system.data.dll	4.7.3163.0	3,463,704	26-Jul-2018	00:07
system.transactions.dll	4.7.3221.0	309,328	30-Aug-2018	22:13
system.web.dll	4.7.3163.0	5,417,488	26-Jul-2018	00:07
system.workflow.activities.dll	4.7.3180.0	1,054,216	07-Aug-2018	08:06
system.workflow.componentmodel.dll	4.7.3180.0	1,547,288	07-Aug-2018	08:06
system.workflow.runtime.dll	4.7.3180.0	501,752	07-Aug-2018	08:06
system.xaml.dll	4.7.3221.0	642,320	30-Aug-2018	22:13
system.xml.dll	4.7.2612.0	2,670,224	22-Nov-2017	20:59
system.dll	4.7.3190.0	3,555,856	07-Aug-2018	09:14
uiautomationclientsideproviders.dll	4.7.3221.0	362,784	30-Aug-2018	22:13
uiautomationclient.dll	4.7.3221.0	179,432	30-Aug-2018	22:13
uiautomationprovider.dll	4.7.3221.0	50,416	30-Aug-2018	22:13
uiautomationtypes.dll	4.7.3221.0	222,440	30-Aug-2018	22:13
webengine4.dll	4.7.3163.0	668,688	26-Jul-2018	00:06
webengine.dll	4.7.3163.0	27,664	26-Jul-2018	00:06
windowsbase.dll	4.7.3221.0	1,293,520	30-Aug-2018	22:13
wminet_utils.dll	4.7.2102.0	188,088	06-Jun-2017	23:13
workflowservicehostperformancecounters.dll	4.7.3180.0	103,992	07-Aug-2018	08:02
wpfgfx_v0400.dll	4.7.3221.0	1,764,592	30-Aug-2018	22:10
presentationcore.dll	4.7.3221.0	3,613,472	30-Aug-2018	22:10
system.data.dll	4.7.3163.0	3,523,720	26-Jul-2018	00:06
system.transactions.dll	4.7.3221.0	311,048	30-Aug-2018	22:10
system.web.dll	4.7.3163.0	5,398,144	26-Jul-2018	00:06
presentationframework-systemdata.dll	4.7.3221.0	24,392	30-Aug-2018	22:13
presentationframework.dll	4.7.3221.0	6,237,432	30-Aug-2018	22:13
smdiagnostics.dll	4.7.3163.0	76,632	26-Jul-2018	00:07
system.activities.dll	4.7.3163.0	1,535,344	26-Jul-2018	00:07
system.componentmodel.dataannotations.dll	4.6.1099.0	125,760	27-Mar-2017	03:33
system.core.dll	4.7.3221.0	1,552,144	30-Aug-2018	22:13
system.data.entity.dll	4.7.2102.0	4,033,744	06-Jun-2017	23:17
system.data.sqlxml.dll	4.7.2612.0	734,400	22-Nov-2017	20:59
system.deployment.dll	4.6.1099.0	846,016	27-Mar-2017	03:33
system.directoryservices.accountmanagement.dll	4.7.2623.0	296,216	30-Nov-2017	04:16

How to obtain help and support for this update

Help for installing updates: Windows Update FAQ
Protect yourself online and at home: Windows Security support
Local support according to your country: International Support

Description of the Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4459940)

Introduction

Quality and reliability improvements

Additional information about this update

How to get this update

Windows Update

Microsoft Update Catalog

Windows Software Update Services (WSUS)

Prerequisites

Restart requirement

Update replacement information

File information

Need more help?

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Introduction

Quality and reliability improvements

Additional information about this update

How to get this update

Windows Update

Microsoft Update Catalog

Windows Software Update Services (WSUS)

Prerequisites

Restart requirement

Update replacement information

File information

File attributes for all supported x86-based versions of systems

File attributes for all supported x64-based versions of systems

Need more help?

Want more options?

Was this information helpful?

Thank you for your feedback!