Skip to content

Armbian 26.5.1

Released 29 May 2026

This quarter’s work centers on three priorities: kernel modernization across SoC families, a redesigned desktop subsystem driven by armbian-config, and substantial expansion of board and platform coverage.

Kernel and U-Boot modernization progressed across every major family. Mainline Linux 7.0 landed for sunxi, meson64, rockchip64, rpi4b, and uefi edge targets, with a new bleedingedge branch tracking 7.1-rc on rockchip64 and meson64. Patch sets were systematically rewritten against 6.18.18–6.18.21 across rockchip64, meson64, sunxi, and uefi-x86. U-Boot moved to v2026.04 on a broad range of Rockchip boards (NanoPC-T6, NanoPi M5/R76S, Rock 5 ITX, Rock 5B Plus, Helios4/64, odroidhc4/n2, xt-q8l-v10), with BTRFS zstd fixes and LWIP additions. SpacemiT received 7.0 mainline support and a 7.1 edge bump, while sm8550 stabilized on 6.18.y.

The desktop subsystem was rebuilt around a YAML-driven, tier-based architecture in armbian-config, replacing the legacy config/desktop/ tree. The migration introduced KDE Plasma, KDE Neon, MATE, and i3-wm support, extended XFCE/MATE/i3/Xmonad/Enlightenment/Cinnamon to armhf and riscv64, and added mode=build for chroot-time installs. Supporting changes include Vulkan and panthor GPU runtime at the mid tier, libcamera/v4l and alsa-ucm-conf at minimal, branded Chromium/Firefox first-run experiences, and an APT pinning mechanism routing browsers and VS Code through apt.armbian.com. New configng modules cover code-server, Dozzle, Wallos, ZFS pool management, device tree editing, and memory management.

Board and platform coverage expanded significantly. New mainline support arrived for Arduino UNO Q (QRB2210), Mekotronics R58S2, NanoPC-T6 LTS Plus, Ariaboard Photonicat 2, EByte ECB41-PGE, NORCO EMB-3531, Cainiao CNIoT-CORE, SpacemiT MUSE Book, EasePi A2/R2, TQ-Systems TQMa8MPxS/TQMa93xxLA, Seeed reComputer devkits, and multiple Qidi X-series boards. Infrastructure improvements include a REST v1 migration for the Imager with QDL flash support for Qualcomm EDL devices, automated Hetzner runner fallback scaling, multi-arch unit tests under qemu-user, ShellCheck inline PR feedback, and a board-config validation gate. Ubuntu 26.04 (resolute) was integrated across the build matrix, package coverage, and nightly targets.

Board status changes

All changes

587 merged pull requests in this release

Boards

Kernel and U-Boot

Desktop

Build framework and CI

Tooling

Other