Qubes OS 4.2.1

Qubes OS 4.2.1 has been released, consolidating security patches, bug fixes, and updates since the initial 4.2.0 release. This stable release offers an up-to-date ISO for secure installation or reinstallation. Notable updates include all 4.2 dom0 updates, the addition of Fedora 39 template, and Linux 6.6.x as the default kernel. Users can install the new release, upgrade from 4.1, or update from previous 4.2 versions without reinstallation. Backup is recommended before any action. Additionally, a new signing key for Qubes OS 4.2 is introduced for enhanced security. Official announcement Download Qubes OS

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Download Qubes-R4.2.1-x86_64.iso ISO