April 2024 CU for SharePoint Server 2019 is available for download

The product group released the April 2024 Cumulative Update for SharePoint Server 2019 product family. SharePoint Server 2019 is patched with a language dependent and a language independent fix.

The KB article for April 2024 CU will be available at the following Location in a couple of hours:

  • KB 5002580 – April 2024 Update for SharePoint Server 2019 (language independent)
    This is also a security update!
  • KB 5002538 – April 2024 Update for SharePoint Server 2019 (language dependent)

The downloads for April 2024 CU are available through the following links:

Important: It is required to install both fixes (language dependent and independent) to fully patch a SharePoint server. This applies also to servers which do not have language packs installed. The reason is that each SharePoint installation includes a language dependent component together with a language independent component. If additional language packs are added later (only) the language dependent fix has to be applied again.

It is irrelevant which language you pick on the drop down in download center. Even the language dependent fixes are all in the same package for all languages.

After installing the fixes you need to run the SharePoint 2019 Products Configuration Wizard on each machine in the farm. If you prefer to run the command line version psconfig.exe ensure to have a look here for the correct options.

Please ensure to have a look at the SharePoint Patching Best Practices before applying new fixes.

SharePoint 2019 April 2024 CU Build Number:

Language independent fix: 16.0.10409.20027
Language dependent fix: 16.0.10409.20027

Related Links:

1 Comment

  1. The language dependent update installation fails for us. Anyone else experiencing this? The language independent installation worked fine, and we used the same account and procedures when installing both).
    The error we see in the log is below:

    OPatchInstall: Getting the data from the file ‘C:\Temp\2024_04_April\wssloc2019-kb5002538-fullfile-x64-glb.exe’
    OPatchInstall: Successfully retrieved the data location and size
    OPatchInstall: Extracting the file id ‘wssmui-nb-no.msp’ to the path ‘C:\Users\SVCOPN~1\AppData\Local\Temp\OWP15D6.tmp\wssmui-nb-no.msp’

    OPatchInstall: The extraction of the files failed
    OPatchInstall: Setting system property ‘SYS.ERROR.INERROR’ with value ‘1’
    OPatchInstall: Setting system property ‘SYS.ERROR.CODE’ with value ‘0x80004005’


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