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Qubes Release 4.0

This is the latest stable Qubes OS release. We recommend this release for all new and existing users.

Download	Verify	File	Size	Source All Mirrors
ISO	Digests Signature PGP Key	`Qubes-R4.0-x86_64.iso`	`4.27 GiB (4,581,228,544 bytes)`	`kernel.org`
Torrent	Digests Signature PGP Key	`Qubes-R4.0-x86_64.torrent`	`85.88 KiB (87,939 bytes)`	`kernel.org`

Installation Guide Release Notes Release Schedule Upgrading to Qubes R4.0 Version Information Source Code

Qubes Release 3.2

This is an old, extended support release. For the best Qubes OS experience, we suggest upgrading to the latest stable release.

Download	Verify	File	Size	Source All Mirrors
ISO	Digests Signature PGP Key	`Qubes-R3.2-x86_64.iso`	`4.0 GiB (4,246,732,800 bytes)`	`kernel.org`
Torrent	Digests Signature PGP Key	`Qubes-R3.2-x86_64.torrent`	`80.0 kB (81,559 bytes)`	`kernel.org`

Installation Guide Release Notes Release Schedule Upgrading to Qubes R3.2 Version Information Source Code

Qubes Release 3.1

This is an old, unsupported release. We strongly recommend upgrading to a supported release in order to receive the latest security updates.

Download	Verify	File	Size	Source All Mirrors
ISO	Digests Signature PGP Key	`Qubes-R3.1-x86_64.iso`	`5.0 GB (4,984,930,304 bytes)`	`kernel.org`
Torrent	Digests Signature PGP Key	`Qubes-R3.1-x86_64.iso.torrent`	`95.6 kB (95,639 bytes)`	`kernel.org`

Installation Guide Release Notes Release Schedule Upgrading to Qubes R3.1 Version Information Source Code

Qubes Live USB (alpha)

The Live USB edition is no longer supported or maintained. Users who wish to install Qubes while preserving the contents of their internal drives are instead advised to install the latest stable release on an external drive, such as a USB flash drive or an external SSD or HDD.

Download	Verify	File	Size	Source All Mirrors
ISO	Signature PGP Key	`Qubes-R3.1-alpha1.1-x86_64-LIVE.iso`	`2.4 GB (2,425,356,288 bytes)`	`kernel.org`

Version Information Source Code

Qubes Release 3.0

This is an old, unsupported release. We strongly recommend upgrading to a supported release in order to receive the latest security updates.

Download	Verify	File	Size	Source All Mirrors
ISO	Digests Signature PGP Key	`Qubes-R3.0-x86_64-DVD.iso`	`3.7 GB (3,704,619,008 bytes)`	`kernel.org`

Installation Guide Release Notes Release Schedule Upgrading to Qubes R3.0 Version Information Source Code

Qubes Release 2

This is an old, unsupported release. We strongly recommend upgrading to a supported release in order to receive the latest security updates.

Download	Verify	File	Size	Source All Mirrors
ISO	Digests Signature PGP Key	`Qubes-R2-x86_64-DVD.iso`	`3.1 GB (3,077,570,560 bytes)`	`kernel.org`

Installation Guide Release Notes Upgrading to Qubes R2 Version Information Source Code

Qubes Release 1

This is an old, unsupported release. We strongly recommend upgrading to a supported release in order to receive the latest security updates.

Download	Verify	File	Size	Source All Mirrors
ISO	Digests Signature PGP Key	`Qubes-R1-x86_64-DVD.iso`	`1.7 GB (1,749,024,768 bytes)`	`kernel.org`

Installation Guide Release Notes Version Information Source Code

Download Qubes OS

Choosing Your Hardware

Installing Qubes Securely

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Qubes Release 4.0

Qubes Release 3.2

Qubes Release 3.1

Qubes Live USB (alpha)

Qubes Release 3.0

Qubes Release 2

Qubes Release 1

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Source Code