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BizTalk Server 2020 Cumulative Update 4

EmmanuelAbramProfeta's avatar
EmmanuelAbramProfeta
Icon for Microsoft rankMicrosoft
Aug 22, 2022

CU4 for BizTalk Server 2020 is now available for download. 

For details on fixes and download link, please follow the master KB:

https://support.microsoft.com/help/5009901  

 

You may want to bookmark this index page for updates related to BizTalk Server:

https://support.microsoft.com/help/2555976 

 

As with CU3, the EN download is available by default. All other language packages will be made available on need basis. If a download is not available for the supported BizTalk language that you need, please contact us for the same.

 

As a quick reminder, for BizTalk Developer Tools please also update/install version 3.13.2.0 of the BizTalk Server Visual Studio extension in addition to installing the CU package. The extension can be installed from https://marketplace.visualstudio.com/items?itemName=ms-biztalk.BizTalk or from within Visual Studio - Manage Extensions. Please note that we have not updated the extension since CU1 so you can skip this step if you have already installed it previously.

Updated Jun 23, 2023
Version 2.0
biztalk server

3 Comments

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  • ADPasmooij's avatar
    ADPasmooij
    Copper Contributor
    Sep 14, 2022

    Yes, I've checked there is no update for the extension, we've installed and used this version using biztalk 2020 pre cu4

    the referenced Microsoft.BizTalk.ALM.JsonSchema.dll has the same date as the extension, 28-01-2022.

     

    After the CU4 update I also needed to add the WinSCPnet.dll to the GAC again under the Microsoft.BizTalk.Adapter.Sftp folder:

    C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.BizTalk.Adapter.Sftp\v4.0_3.0.1.0__31bf3856ad364e35

     

    Otherwise we get this error:

    File name: 'WinSCPnet, Version=1.8.3.11614, Culture=neutral, PublicKeyToken=2271ec4a3c56d0bf' ---> System.Exception: SFTP adapter requires WinSCP to be installed. Please refer http://go.microsoft.com/fwlink/?LinkID=730458&clcid=0x409 . ---> System.IO.FileNotFoundException: Could not load file or assembly 'file:///C:\Windows\Microsoft.Net\assembly\GAC_MSIL\Microsoft.BizTalk.Adapter.Sftp\v4.0_3.0.1.0__31bf3856ad364e35\WinSCPnet.dll' or one of its dependencies. The system cannot find the file specified.

  • Colin_Dijkgraaf's avatar
    Colin_Dijkgraaf
    Copper Contributor
    Sep 14, 2022

    As per the notes on that CU, did you install the latest version of the Visual Studio extension?

     

    For BizTalk Developer Tools

    If you have BizTalk Developer Tools installed, you must install the latest version of BizTalk Server Visual Studio extension (build 3.13.2.0) in addition to this CU package. The extension can be installed from https://marketplace.visualstudio.com/items?itemName=ms-biztalk.BizTalk or from within Visual Studio through Manage Extensions.

  • ADPasmooij's avatar
    ADPasmooij
    Copper Contributor
    Sep 06, 2022

    After installing the BizTalk 2020 CU4 update I got build errors in VS2019.

     

    Looks like the update installs Newtonsoft.json version 13.0.0.0 and removes Newtonsoft.json version 12.0.0.0.

    This version is however still referenced in the BizTalk Server Application project extension and gives out a build error in the AfterBuild>UpdateVersionTask

    <UsingTask TaskName="UpdateVersionTask" AssemblyFile="$(PublicAssembliesDir)\Microsoft.BizTalk.ALM.JsonSchema.dll" />

    Microsoft.BizTalk.ALM.JsonSchema.dll references Newtonsoft.Json version 12.0.0.0

    After adding it to the GAC again build succeeds.