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Known issues


Where an application source is unavailable the value of the URI property returned may be If you encounter this scenario, follow the troubleshooting steps.

Public Functions


Get-EvergreenApp may not fully support proxy servers. This will be fixed in a future release.

Private Functions


Supports Windows platforms only - this function wraps Resolve-DnsName which is not available under PowerShell 6+ on macOS or Linux. Application functions that use this private function will return an error on non-Windows platforms.


Get-GitHubRepoRelease queries release information from a specified GitHub repository to return version and binaries or is used to source the version number for some applications. This function uses an unauthenticated session to the GitHub REST API, thus requests will be [rate limited]. Using the -Verbose parameter with Get-EvergreenApp for those applications that use GitHub as the source, will display the number of available requests to the API.

Updating Get-GitHubRepoRelease to support authenticated requests is planned for a future release.

Application Functions


The 32-bit installers returned by 7Zip link to a SourceForge download page instead of the file directly. These installers can be downloaded by Invoke-WebRequest by setting the UserAgent to the Googlebot.


Where Adobe releases an update for Acrobat/Reader for Windows ahead of macOS, the current patch release may not be returned. In most cases, Adobe keeps both platforms in sync, so this should be a rare occurrence.

The determine the current update version of AdobeAcrobat, the URL for macOS updates is used: This provides a simple text lookup of the latest version number.


The Windows version of Adobe Acrobat and Reader uses an update URL like:, which would require unpacking and parsing the MSI file. Doing so may modify the host, so it will not be implemented.


The JSON data returned from the Adobe Acrobat Reader DC download URL ( returns extraneous data for the following languages, thus they have not been included in the manifest: Portuguese, Chinese (Simplified), Chinese (Traditional).


The versions returned for Cisco WebEx may be out of date. Refer to Cisco WebEx - new app available, Evergreen returning legacy version only until a fix is found.


HDX RealTime Media Engine

The version of the HDX RealTime Media Engine for Microsoft Skype for Business for Windows returned by CitrixWorkspaceApp is out of date. This is the version of the HDX RTME that is returned by the Workspace App update feed ( Use CitrixWorkspaceAppFeed to find the latest version of the HDX RTME.


CitrixWorkspaceAppFeed returns a link to the download page and not the installer directly. See Get-CitrixWorkspaceApp does not return the latest Citrix HDX RealTime Media Engine.

404 Error

Occasionally Get-EvergreenApp -Name "CitrixWorkspaceApp" may fail with the following error:

WARNING: Invoke-RestMethodWrapper: Error at URI:
WARNING: Invoke-RestMethodWrapper: Error encountered: Response status code does not indicate success: 404 (Not Found)..
WARNING: Invoke-RestMethodWrapper: For troubleshooting steps see:

This typically occurs right after the release of a new version of the Workspace app and may return this result for some time. Right after a new release of the Workspace app, Citrix often makes the update XML file unavailable so that clients do not update immediately. You may have to wait until Citrix makes the URL available again for this function to work.

Out of Date Update Feed

Occasionally Get-EvergreenApp -Name "CitrixWorkspaceApp" may not return the latest version of the Citrix Workspace app. This is due to Citrix making changes to the update feed at to throttle or prevent automatic rollout of the latest Workspace app. The only recourse is to wait until Citrix corrects the update feed to include the latest version of the Workspace app again.


Supports Windows platforms only - this application relies on Resolve-DnsName which is not available under PowerShell 6+ on macOS or Linux.



LibreOffice has been removed from Evergreen due to on-going changes that TDF makes to the update mechanism.

LibreOffice uses the update host at to determine the available update release. The Document Foundation does not immediately make the update host return the latest version at the time of release. In a scenario where the update host does not return the very latest version and the TDF has pulled the downloads for the same version returned from the update host, LibreOffice is unable to build valid download links.

The only recourse at this time is to wait until the TDF tells the update host to return the latest version. Also see LibreOffice version


Microsoft365Apps returns publicly documented channels only. Additional channels may be available from the Microsoft 365 Apps update API; however, these may not align to channels documented at, so are not included in this function.

Channel properties are listed in the following articles: Configuration options for the Office Deployment Tool, Update channel for Office LTSC 2021, Update channel for Office 2019.

Full channel names are listed here: Update history for Microsoft 365 Apps.


Depending on release schedules, the preview version of the FSLogix Apps download may not be available. The preview version is found here: - if no preview version is behind this URL, Get-EvergreenApp -Name MicrosoftFSLogixApps will return an error when attempting to resolve the preview URL, but will continue to return the release version.


The product release feed used by the Microsoft SQL Server Management Studio (e.g., includes the internal build number of the SQL Server Management Studio and not the display version, thus the version return will be similar to 15.0.18369.0 instead of the display version: 18.9.1. See Download SQL Server Management Studio (SSMS) for more info. Also see SQL SSMS is reporting the wrong version.


The version number returned by the Microsoft Teams update API may be slightly different to the version number displayed in the ProductVersion property in the MSI or in Programs and Features. For example, Get-EvergreenApp -Name MicrosoftTeams may report a version number of, but the Windows Installer may report Also see Get-MicrosoftTeams displays slightly wrong formatted version number.


MozillaFirefox will only return the English US installer by default. This has been done due to the lengthy amount of time that the function takes to query the Mozilla site to find the installers for each channel, architecture and file type. This could be up to 12 objects for each language - if the supported languages are included by default, then the function will take several minutes to return an object.

Any supported language can be passed to MozillaFirefox by passing a hashtable to -AppParams. For example: Get-EvergreenApp -Name "MozillaFirefox" -AppParams @{Language="en-GB", "es-ES"} will return the English (UK) and Spanish language installers for Firefox.

Most supported languages can be passed to the function as the language short code. The list of languages can be found in the MozillaFirefox manifest.

Also note that MozillaFirefox will include the following warning which is normal - not all channels or installer types may return an object from the Mozilla site that can be used to find an installer download URL.

WARNING: Resolve-SystemNetWebRequest: Error at URI:


Returning the latest version and download for OBS Studio may fail when the OBS Project modifies the availability of the update manifest at Get-EvergreenApp -Name OBSStudio will return a 404 error. The only recourse is to wait until the OBS Project makes the manifest available again.

Evergreen could query versions from the GitHub repository; however, the the OBS Project does not consistently maintain releases in the repository. In some instances a specific release of OBS Studio may address an issue with the macOS version only and OBSStudio would then return no results.

Also see Get-EvergreenApp OBSStudio not working due to a 404 errors.


VMwareHorizonClient may not always return the current release - the major version property in the VMware Horizon Client software update data does not use easily sortable versioning. This may be fixed in a future release. Also see VMware Horizon Client reporting out of date version.


VMwareHorizonClient returns the Horizon Client in .tar format. This the same URL used when the Horizon Client updates itself - you will need to unpack the .tar file to retrieve the executable installer.


Zoom returns versions as Latest for some downloads - the source used by this function does not provide a method for determining the version number. Also see Zoom currently failing

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