Wabbajack

Wabbajack 4.3.2.1

An automated Modlist installer for various games

  • By Wabbajack Tools
  • Open Source
  • Portable
  • Updated Oct 18, 2026
Download for Windows

About Wabbajack

Wabbajack is an automated Modlist Installer that can reproduce an entire modding setup on another machine without bundling any assets or re-distributing any mods.
It supports various games and mod managers, making it easy to share and install complete modding setups.

What's new in 4.3.2.1

Version - 4.3.2.1 - 10/18/2026

  • HOTFIX:Fixed 7z archives packed on Linux, such as Requiem 5.0.3's bugfix pack, extracting nothing with the newer 7-Zip (PR #3095)

Full release notes »

Technical details

PublisherWabbajack Tools
Authorhalgari
Version4.3.2.1
Release date2026-10-18
LicenseGPL-3.0
Installer typezip
Architecturex64
Package IDWabbajackTools.Wabbajack
DependenciesMicrosoft.VCRedist.2015+.x64

Install Wabbajack from the command line

Install with Windows Package Manager
winget install --id=WabbajackTools.Wabbajack -e
Update to the latest version
winget upgrade --id=WabbajackTools.Wabbajack -e
Uninstall
winget uninstall --id=WabbajackTools.Wabbajack -e

moddingskyrimfalloutgamingmod-managerautomationmodlist

Wabbajack version history

4.3.0.1 Oct 15, 2026

Version - 4.3.0.1 - 10/15/2026

  • HOTFIX:Fixed the manual downloads list sometimes coming up empty in preflight, leaving the install waiting on files it never showed PR #3085
4.0.5.1

Version 4.0.5.1 - 1/08/2026

  • Fixes to the headers sent by WebView2, so that manual downloads via wabbajack appear as wabbajack and not generic web users (playing nicer with various 3rd party sites)

Frequently asked questions

Is Wabbajack free?

Yes. Wabbajack is free and open-source software released under the GPL-3.0 license.

What is the latest version of Wabbajack?

The latest version is 4.3.2.1, released on Oct 18, 2026.

Is it safe to download Wabbajack?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 8973867177b081fd0ef0bb08d573c5dbeacf6cd21d65cba498ff394000901908.

Which Windows versions does Wabbajack support?

Wabbajack runs on Windows and is available for 64-bit (x64) systems.

How do I uninstall Wabbajack?

Open Settings › Apps › Installed apps, find Wabbajack and select Uninstall. From the command line, run winget uninstall --id=WabbajackTools.Wabbajack -e.

Is there a portable version of Wabbajack?

Yes. Wabbajack is available as a portable ZIP archive (4.3.2.1.zip, 64-bit (x64)) that runs without installation. Copy it to any folder or USB drive and run it from there.