V1.0.0 - Initial Release

Splitter v1.0.0

First stable release of Splitter, a PowerShell module for building edition-specific Windows install media from a source ISO.

Highlights

• Initial public release with an end-to-end ISO splitting workflow
• Edition-aware media customization and export
• Bootable ISO creation with BIOS and UEFI boot support
• Offline servicing support for drivers, packages, and unattended setup files
• Verbose progress output and WhatIf support on destructive or media-modifying operations where applicable

Included Commands

Core media and image workflow:

• Mount-WindowsInstallMedia
• Dismount-WindowsInstallMedia
• Get-WindowsInstallImage
• Export-WindowsInstallImage
• Remove-WindowsInstallImage
• New-WindowsInstallMedia
• Split-WindowsInstallMedia

Servicing and build workflow:

• Add-WindowsDriver
• Add-WindowsPackage
• Add-UnattendFile
• Build-BootableIso

Requirements

• Windows PowerShell 5.1+ or PowerShell 7+
• DISM available (dism.exe)
• Windows ADK required for oscdimg.exe when building ISOs
• Chocolatey install command (run elevated): choco install windows-adk -y

Installation

PowerShell 7+:

Install-PSResource Splitter -Scope CurrentUser

Windows PowerShell:

Install-Module Splitter -Scope CurrentUser

Notes

• Split-WindowsInstallMedia builds an ISO by default
• Use -SkipBootableIso to stop after creating the working media folder
• Supports install.wim and install.esd source images
• Elevated privileges are typically required for ISO mount/dismount and some DISM operations