Applies to:

Microsoft .NET Framework 4.8

This update for Windows Server 2012 includes a fix to an issue introduced in the October 15th Cumulative update. See the Quality and reliability improvements section for more details. Before you install this update, see the Prerequisites and Restart requirement sections.

Quality and reliability improvements

CLR1

Address an issue where ClickOnce applications and applications creating the default AppDomain with a restricted permission set may observe application launch or application runtime failures, or unexpected behaviors. The observable issue was the System.AppDomainSetup.TargetFrameworkName is null, leading to any quirks enabling reverting back to .NET Framework 4.0 behaviors.


1 Common Language Runtime (CLR)

Known Issues in this update:

There are no known issues with this update, however, this update resolves a previous known issue. This patch includes improvements to resolve a known issue discussed in KB4519566 that occurs after applying the October Preview of Quality Rollup for .NET Framework 4.8. To resolve this issue, install update for .NET Framework 4.8 for Windows Server 2012 KB4533003.

How to obtain and install the update

Microsoft Update Catalog

This update is available for download from the Microsoft Update Catalog website.

Prerequisites

To apply this update, you must have .NET Framework 4.8 installed.

Restart requirement

You may have to 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.

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows Server 2012

Note: The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.


Additional file information

x64 Windows Server 2012

File name

File version

File size

Date

Time

Platform

Mscorlib.dll

4.8.4067.0

5,439,248

05-Nov-2019

02:07

x64

Normidna.nlp

Not applicable

59,342

26-Jun-2019

22:11

Not applicable

Normnfc.nlp

Not applicable

47,076

26-Jun-2019

22:11

Not applicable

Normnfd.nlp

Not applicable

40,566

26-Jun-2019

22:11

Not applicable

Normnfkc.nlp

Not applicable

67,808

26-Jun-2019

22:11

Not applicable

Normnfkd.nlp

Not applicable

61,718

26-Jun-2019

22:11

Not applicable

Clrjit.dll

4.8.4067.0

1,365,264

05-Nov-2019

02:07

x64

Clr.dll

4.8.4067.0

11,270,424

05-Nov-2019

02:07

x64

Compatjit.dll

4.8.4067.0

1,280,792

05-Nov-2019

02:07

x64

Mscordacwks.dll

4.8.4067.0

1,808,656

05-Nov-2019

02:07

x64

Mscordbi.dll

4.8.4067.0

1,661,712

05-Nov-2019

02:07

x64

Peverify.dll

4.8.4067.0

273,176

05-Nov-2019

02:07

x64

Sos.dll

4.8.4067.0

929,256

05-Nov-2019

02:07

x64

Mscorlib.dll

4.8.4067.0

5,678,568

05-Nov-2019

02:09

x86

Normidna.nlp

Not applicable

59,342

26-Jun-2019

22:11

Not applicable

Normnfc.nlp

Not applicable

47,076

26-Jun-2019

22:11

Not applicable

Normnfd.nlp

Not applicable

40,566

26-Jun-2019

22:11

Not applicable

Normnfkc.nlp

Not applicable

67,808

26-Jun-2019

22:11

Not applicable

Normnfkd.nlp

Not applicable

61,718

26-Jun-2019

22:11

Not applicable

Clrjit.dll

4.8.4067.0

561,432

05-Nov-2019

02:09

x86

Clr.dll

4.8.4067.0

8,044,520

05-Nov-2019

02:09

x86

Mscordacwks.dll

4.8.4067.0

1,315,096

05-Nov-2019

02:09

x86

Mscordbi.dll

4.8.4067.0

1,195,800

05-Nov-2019

02:09

x86

Peverify.dll

4.8.4067.0

190,464

05-Nov-2019

02:09

x86

Sos.dll

4.8.4067.0

775,136

05-Nov-2019

02:09

x86

x64 Windows Server 2012

File property

Value

Amd64_03e47606478304dd28bb072e73e89d26_b03f5f7f11d50a3a_4.0.9296.16910_none_e6ca5ce7bd11af2f.manifest

Not applicable

928

07-Nov-2019

05:55

Not applicable

Amd64_0fc2267358323dd226b63ebfdcb57ee2_b03f5f7f11d50a3a_4.0.9296.16910_none_fc4b734ee358a739.manifest

Not applicable

912

07-Nov-2019

05:55

Not applicable

Amd64_37271c2bfecdeaff5789f262c090e959_b77a5c561934e089_4.0.9296.16910_none_1018630f0f26cd2e.manifest

Not applicable

900

07-Nov-2019

05:55

Not applicable

Amd64_62b362cfc17b8723b9692fa493e4c9e2_b03f5f7f11d50a3a_4.0.9296.16910_none_3105cd076e71959a.manifest

Not applicable

922

07-Nov-2019

05:55

Not applicable

Amd64_756c9ee954a0112149ec0093bdb9a8a2_b03f5f7f11d50a3a_4.0.9296.16910_none_72e7c6ffb8963306.manifest

Not applicable

912

07-Nov-2019

05:55

Not applicable

Amd64_823ba3090a2ad6478263f7986ea9485c_b03f5f7f11d50a3a_4.0.9296.16910_none_9a0ac6bd1cd9890d.manifest

Not applicable

922

07-Nov-2019

05:55

Not applicable

Amd64_ed2aac9c0bcc1851220594c727a055af_b03f5f7f11d50a3a_4.0.9296.16910_none_582c93a80143223c.manifest

Not applicable

918

07-Nov-2019

05:55

Not applicable

Amd64_f19a7dbdea7499eae5d8c7a8ddb9ae39_31bf3856ad364e35_4.0.9296.16910_none_8823313ee1d85b07.manifest

Not applicable

654

07-Nov-2019

05:55

Not applicable

Amd64_mscorlib_b77a5c561934e089_4.0.9296.16910_none_35340265c007a248.manifest

Not applicable

113,994

07-Nov-2019

05:54

Not applicable

Amd64_netfx4-clrjit_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_381860e087d86228.manifest

Not applicable

2,152

07-Nov-2019

05:54

Not applicable

Amd64_netfx4-clr_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_540820e0f2d15707.manifest

Not applicable

26,527

07-Nov-2019

05:54

Not applicable

Amd64_netfx4-compatjit_dll_31bf3856ad364e35_4.0.9296.16910_none_e6470ea39db50b10.manifest

Not applicable

2,123

07-Nov-2019

05:54

Not applicable

Amd64_netfx4-mscordacwks_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_f9812d7d07400397.manifest

Not applicable

3,544

07-Nov-2019

05:54

Not applicable

Amd64_netfx4-mscordbi_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_1af5cc581a088307.manifest

Not applicable

2,895

07-Nov-2019

05:54

Not applicable

Amd64_netfx4-peverify_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_4b692382cb2c7898.manifest

Not applicable

2,052

07-Nov-2019

05:54

Not applicable

Amd64_netfx4-sos_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_fb392b923823fded.manifest

Not applicable

2,032

07-Nov-2019

05:54

Not applicable

Update.mum

Not applicable

1,975

07-Nov-2019

05:55

Not applicable

X86_mscorlib_b77a5c561934e089_4.0.9296.16910_none_7ce1393cd483cb4e.manifest

Not applicable

97,708

07-Nov-2019

05:24

Not applicable

X86_netfx4-clrjit_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_7fc597b79c548b2e.manifest

Not applicable

2,144

07-Nov-2019

05:24

Not applicable

X86_netfx4-clr_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_9bb557b8074d800d.manifest

Not applicable

26,519

07-Nov-2019

05:24

Not applicable

X86_netfx4-mscordacwks_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_412e64541bbc2c9d.manifest

Not applicable

3,526

07-Nov-2019

05:24

Not applicable

X86_netfx4-mscordbi_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_62a3032f2e84ac0d.manifest

Not applicable

2,887

07-Nov-2019

05:24

Not applicable

X86_netfx4-peverify_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_93165a59dfa8a19e.manifest

Not applicable

2,044

07-Nov-2019

05:24

Not applicable

X86_netfx4-sos_dll_b03f5f7f11d50a3a_4.0.9296.16910_none_42e662694ca026f3.manifest

Not applicable

2,024

07-Nov-2019

05:24

Not applicable

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