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Description of the Update for .NET Framework 4.5.2 for Windows Server 2012 (KB 4488668)

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This update for Windows Server 2012 includes cumulative reliability improvements in .NET Framework 4.5.2. 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

  • 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.

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Quality and reliability improvements

CLR1
  • Addressed an issue where the Framework would throw an exception is the year in the parsed date is greater or equal the year start the next era. Now, the framework will not throw such exception.
  • Updated Japanese Era dates that are formatted for the first year in an era and for which the format pattern uses “y年”. The format of the year together with the symbol “元” is supported instead of using year number 1. Also, formatting day numbers that include “元” is supported.
  • Removed dependency of single quote to output the Gannen character in Japanese Era formatting.

1 Common Language Runtime (CLR)

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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:

4489487 March 2019 Update 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 4489487)

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Known Issues

Microsoft is not currently aware of any issues with this update.

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How to obtain and install the update

Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog.

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 4489487 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.

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Prerequisites

To apply this update, you must have .NET Framework 4.5.2 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 does not replace a previously released update.

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File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the 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 the times may change when you perform certain operations on the files.

Windows Server 2012
x64 Windows Server 2012
File nameFile versionFile sizeDateTimePlatform
Mscorlib.dll4.0.30319.365235,221,93606-Feb-201914:07x64
Normidna.nlpNot applicable59,34204-May-201819:43Not applicable
Normnfc.nlpNot applicable47,07604-May-201819:43Not applicable
Normnfd.nlpNot applicable40,56604-May-201819:43Not applicable
Normnfkc.nlpNot applicable67,80804-May-201819:43Not applicable
Normnfkd.nlpNot applicable61,71804-May-201819:43Not applicable
Clrjit.dll4.0.30319.365231,234,48006-Feb-201914:07x64
Clr.dll4.0.30319.3652310,070,06406-Feb-201914:07x64
Mscordacwks.dll4.0.30319.365231,731,12006-Feb-201914:07x64
Mscordbi.dll4.0.30319.365231,533,48806-Feb-201914:07x64
Msvcp120_clr0400.dll12.0.52523.36523678,44806-Feb-201914:07x64
Msvcr120_clr0400.dll12.0.52523.36523869,63206-Feb-201914:07x64
Peverify.dll4.0.30319.36523226,07206-Feb-201914:07x64
Sos.dll4.0.30319.36523822,83206-Feb-201914:07x64
Mscorlib.dll4.0.30319.365235,268,01606-Feb-201914:07x86
Normidna.nlpNot applicable59,34215-Nov-201700:50Not applicable
Normnfc.nlpNot applicable47,07615-Nov-201700:50Not applicable
Normnfd.nlpNot applicable40,56615-Nov-201700:50Not applicable
Normnfkc.nlpNot applicable67,80815-Nov-201700:50Not applicable
Normnfkd.nlpNot applicable61,71815-Nov-201700:50Not applicable
Clrjit.dll4.0.30319.36523508,97606-Feb-201914:07x86
Clr.dll4.0.30319.365236,938,36806-Feb-201914:07x86
Mscordacwks.dll4.0.30319.365231,284,14406-Feb-201914:07x86
Mscordbi.dll4.0.30319.365231,107,50406-Feb-201914:07x86
Msvcp120_clr0400.dll12.0.52523.36523536,83206-Feb-201914:07x86
Msvcr120_clr0400.dll12.0.52523.36523875,56806-Feb-201914:07x86
Peverify.dll4.0.30319.36523163,88806-Feb-201914:07x86
Sos.dll4.0.30319.36523762,41606-Feb-201914:07x86

Additional file information
x64 Windows Server 2012
File propertyValue
File nameAmd64_20427bcc37701b31ce9c28f5c457145c_b03f5f7f11d50a3a_4.0.9200.22691_none_aa94e48d34f6f174.manifest
File versionNot applicable
File size928
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_23f0c0d3bfa29ff8b4cd30b1e553e19e_b03f5f7f11d50a3a_4.0.9200.22691_none_f75d10b9980c0b32.manifest
File versionNot applicable
File size922
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_29a3155b05fa5975a6f527be9634a69b_b03f5f7f11d50a3a_4.0.9200.22691_none_07e61866739521aa.manifest
File versionNot applicable
File size918
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_34fcab34213e1fbab22912b44881c82d_b77a5c561934e089_4.0.9200.22691_none_bd0cf2a7b02a196f.manifest
File versionNot applicable
File size627
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_5cc8813c2c70d4dd6a962f020833df58_b03f5f7f11d50a3a_4.0.9200.22691_none_789d4872576793fb.manifest
File versionNot applicable
File size912
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_7dacf83783f055759b44bcc39de60881_b77a5c561934e089_4.0.9200.22691_none_393014740df38e9f.manifest
File versionNot applicable
File size900
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_ca42fcc6d367579de8767fda6f778aae_b03f5f7f11d50a3a_4.0.9200.22691_none_e65be37b670b847c.manifest
File versionNot applicable
File size922
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_cf88cd510fab62dccd321095a1562c7a_31bf3856ad364e35_4.0.9200.22691_none_fb6e4e0c1161cb03.manifest
File versionNot applicable
File size974
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_ec04657b75c5b26be3f21a5b47bbc7da_31bf3856ad364e35_4.0.9200.22691_none_fa989216e030762d.manifest
File versionNot applicable
File size974
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_ed95c5e71c541bf03cf1654ebb438679_b03f5f7f11d50a3a_4.0.9200.22691_none_94319034a8bc669d.manifest
File versionNot applicable
File size912
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameAmd64_mscorlib_b77a5c561934e089_4.0.9200.22691_none_0e2c4c47f168b6b6.manifest
File versionNot applicable
File size113,994
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameAmd64_netfx4-clrjit_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_1110aac2b9397696.manifest
File versionNot applicable
File size2,152
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameAmd64_netfx4-clr_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_2d006ac324326b75.manifest
File versionNot applicable
File size26,527
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameAmd64_netfx4-mscordacwks_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_d279775f38a11805.manifest
File versionNot applicable
File size3,398
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameAmd64_netfx4-mscordbi_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_f3ee163a4b699775.manifest
File versionNot applicable
File size2,895
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameAmd64_netfx4-msvcp120_clr_dll_31bf3856ad364e35_4.0.9200.22691_none_5bcff1b289846e7b.manifest
File versionNot applicable
File size2,063
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameAmd64_netfx4-msvcr120_clr_dll_31bf3856ad364e35_4.0.9200.22691_none_ec2d8c3bc71b20bd.manifest
File versionNot applicable
File size2,063
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameAmd64_netfx4-peverify_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_24616d64fc8d8d06.manifest
File versionNot applicable
File size2,052
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameAmd64_netfx4-sos_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_d43175746985125b.manifest
File versionNot applicable
File size2,032
Date (UTC)06-Feb-2019
Time (UTC)18:25
PlatformNot applicable
File nameMsil_mscorlib.resources_b77a5c561934e089_4.0.9200.22691_en-us_204bbe13fdb14224.manifest
File versionNot applicable
File size468
Date (UTC)06-Feb-2019
Time (UTC)18:24
PlatformNot applicable
File nameUpdate.mum
File versionNot applicable
File size3,266
Date (UTC)07-Feb-2019
Time (UTC)02:33
PlatformNot applicable
File nameX86_mscorlib_b77a5c561934e089_4.0.9200.22691_none_55d9831f05e4dfbc.manifest
File versionNot applicable
File size97,708
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable
File nameX86_netfx4-clrjit_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_58bde199cdb59f9c.manifest
File versionNot applicable
File size2,144
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable
File nameX86_netfx4-clr_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_74ada19a38ae947b.manifest
File versionNot applicable
File size26,519
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable
File nameX86_netfx4-mscordacwks_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_1a26ae364d1d410b.manifest
File versionNot applicable
File size3,380
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable
File nameX86_netfx4-mscordbi_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_3b9b4d115fe5c07b.manifest
File versionNot applicable
File size2,887
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable
File nameX86_netfx4-msvcp120_clr_dll_31bf3856ad364e35_4.0.9200.22691_none_ffb1562ed126fd45.manifest
File versionNot applicable
File size2,061
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable
File nameX86_netfx4-msvcr120_clr_dll_31bf3856ad364e35_4.0.9200.22691_none_900ef0b80ebdaf87.manifest
File versionNot applicable
File size2,061
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable
File nameX86_netfx4-peverify_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_6c0ea43c1109b60c.manifest
File versionNot applicable
File size2,044
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable
File nameX86_netfx4-sos_dll_b03f5f7f11d50a3a_4.0.9200.22691_none_1bdeac4b7e013b61.manifest
File versionNot applicable
File size2,024
Date (UTC)06-Feb-2019
Time (UTC)17:26
PlatformNot applicable

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How to obtain help and support for this update

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Article Info
Article ID : 4488668
Revision : 8
Created on : 4/16/2019
Published on : 4/16/2019
Exists online : False
Views : 235