We're pleased to announce the stable release of Qubes OS 4.3.0. This minor release includes a host of new features, improvements, and bug fixes. The ISO and associated verification files are available on the downloads page. What's new in Qubes 4.3? Dom0 upgraded to Fedora 41. Xen upgraded to version 4.19. Default Fedora template upgraded to Fedora 42 (older versions not supported). Default Debian template upgraded to Debian 13 (versions older than 12 not supported). Default Whonix templates upgraded to Whonix 18 (older versions not supported). Preloaded disposables. Device 'self-identity oriented' assignment (a.k.a. New Devices API). Qubes Windows Tools reintroduced with improved features. These are just a few highlights from the many changes included in this release. For a more comprehensive list of changes, see the Qubes OS 4.3 release notes. Templates restored in 4.3.0 from a pre-4.3 backup may continue to target their original Qubes OS release repositories. After restoring such templates in 4.3.0, you must perform the following additional steps. This will automatically choose the templates that need to be updated.
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