MSCatalogLTS

2.1.0.0

MSCatalogLTS is a Long-term support module for searching and downloading Windows updates

Minimum PowerShell version

5.1.0.0

Installation Options

Copy and Paste the following command to install this package using PowerShellGet More Info

Install-Module -Name MSCatalogLTS

Copy and Paste the following command to install this package using Microsoft.PowerShell.PSResourceGet More Info

Install-PSResource -Name MSCatalogLTS

You can deploy this package directly to Azure Automation. Note that deploying packages with dependencies will deploy all the dependencies to Azure Automation. Learn More

Manually download the .nupkg file to your system's default download location. Note that the file won't be unpacked, and won't include any dependencies. Learn More

Owners

Marco-online

Copyright

Package Details

Author(s)

Marco-online

Functions

Get-MSCatalogUpdate Save-MSCatalogUpdate Save-MSCatalogOutput

PSEditions

Desktop Core

Dependencies

This module has no dependencies.

Release Notes

Version 2.1.0.0 - February 2026

NEW FEATURES:
* Auto-strict search for Windows queries
* Edge channel filtering (-IsStable, -IsExtendedStable, -IsDev)
* Direct export with duplicate detection (-ExportJson, -ExportCsv, -ExportXml, -Append)
* Improved -Debug mode (no confirmation prompts)
* Smart update type detection (Servicing Stack, Dynamic Update)
* .NET Framework and Windows Server R2 filtering support

IMPROVEMENTS:
* -Descending defaults to true (most recent first)
* Upgraded HtmlAgilityPack to 1.12.4
* Enhanced error messages with examples
* Comprehensive debug logging
* Completely rewritten documentation

EXAMPLES:
Get-MSCatalogUpdate -Search "Windows 11 24H2"
Get-MSCatalogUpdate -Search "Edge x64" -IsStable
Get-MSCatalogUpdate -Search "Windows Server 2022" -ExportJson "updates.json" -Append

Fully backward compatible with v1.x

More info: https://github.com/Marco-online/MSCatalogLTS

FileList

MSCatalogLTS.nuspec
Private\Set-TempSecurityProtocol.ps1
Public\Save-MSCatalogOutput.ps1
Types\Net45\HtmlAgilityPack.dll
Classes\MSCatalogResponse.Class.ps1
Private\Get-UpdateLinks.ps1
Public\Get-MSCatalogUpdate.ps1
Public\Save-MSCatalogUpdate.ps1
Types\netstandard2.0\HtmlAgilityPack.dll
MSCatalogLTS.psd1
Classes\MSCatalogUpdate.Class.ps1
Private\Invoke-CatalogRequest.ps1
MSCatalogLTS.psm1
Format\MSCatalogUpdate.Format.ps1xml
Private\Invoke-ParseDate.ps1

Version History

Version	Downloads	Last updated
2.1.0.0 (current version)	174	2/7/2026
1.0.9	14,406	12/22/2025
1.0.8	11,353	9/14/2025
1.0.7	416	8/28/2025
1.0.6	5,750	3/15/2025
1.0.5	1,572	12/1/2024
1.0.4	113	11/16/2024
1.0.3	287	8/6/2024
1.0.2	18	8/3/2024