What’s New in Debian 13 “Trixie”?
Posted: Thu Apr 23, 2026 8:47 pm
Debian 13, codename Trixie, is the current stable release of Debian. Debian says that Debian 13.0 was first released on 9 August 2025, and the release line is now maintained through point releases, with Debian 13.4 released on 14 March 2026. As with every major Debian release, Trixie brings a large number of package updates, newer desktop environments, newer core libraries, and a newer kernel base for servers and workstations alike.
One of the most important changes is the kernel generation. Debian 13 ships with the Linux 6.12 series, replacing the Linux 6.1 series used in Debian 12 Bookworm. That matters because the kernel defines hardware support, filesystem behavior, driver support, virtualization behavior, and many low-level security and performance features. Debian’s release notes also mention some architecture-specific changes in Trixie, including new hardening features on arm64 and a changed default page size for ppc64el.
For web hosting and server admins, Trixie is especially interesting because several major infrastructure packages moved forward. According to the official Debian 13 release notes, Debian 13 ships with Apache 2.4.65, BIND 9.20, and PHP 8.4. That means De…login to view the rest of this post
One of the most important changes is the kernel generation. Debian 13 ships with the Linux 6.12 series, replacing the Linux 6.1 series used in Debian 12 Bookworm. That matters because the kernel defines hardware support, filesystem behavior, driver support, virtualization behavior, and many low-level security and performance features. Debian’s release notes also mention some architecture-specific changes in Trixie, including new hardening features on arm64 and a changed default page size for ppc64el.
For web hosting and server admins, Trixie is especially interesting because several major infrastructure packages moved forward. According to the official Debian 13 release notes, Debian 13 ships with Apache 2.4.65, BIND 9.20, and PHP 8.4. That means De…login to view the rest of this post