Distributions and plumbing for 2026-10-13

Canonical published an experimental Ubuntu image for Snapdragon hardware while OpenWrt threads advanced managed switch support and related packages. Nix and Fedora discussions covered flake fetchers, CI tooling, and LTO build flags.

Ubuntu 26.10 Snapdragon concept ISO

Canonical released an experimental Ubuntu 26.10 concept ISO for Snapdragon X1 and X2 hardware. The effort is tied to a Qualcomm partnership that aims at certified images in 2027. Early ARM laptop and workstation integrators have a concrete base to test against.

OpenWrt RTL93xx switch porting

An active OpenWrt thread on RTL838x and RTL93xx managed switch support concluded with a submitted pull request covering the UniFi USW Pro XG 10 PoE. The work extends OpenWrt to additional Realtek-based enterprise switches. Router and switch maintainers gain a concrete path to broader hardware coverage.

Shunt policy routing package

A new OpenWrt package called shunt provides resolver-agnostic domain policy routing through DNS snooping. Recent updates add tproxy support, file lists, and TTL handling. Operators who mix DNS backends can apply routing policy without locking to one resolver.

Nix gitlab flake fetcher and Cloudflare

The Nix gitlab: flake input fetcher began receiving Cloudflare 403 responses on the repository commits endpoint. A pull request switches the fetcher to a single-commit endpoint as a workaround. Flake users pulling from GitLab need the change to restore reliable evaluation.

Qualcommax NSS EEE support

The long-running Qualcommax NSS build thread received a new pull request adding Energy Efficient Ethernet support for 2.5G and 10G ports. The change follows reports of link and traffic failures on those interfaces. Users of Qualcomm NSS-accelerated OpenWrt images can test improved link behavior.

Fedora thin LTO build flag proposal

A Fedora change proposal for F46 seeks to replace -ffat-lto-objects with -fno-fat-lto-objects. The goal is reduced build memory consumption and shorter compile times. Packagers and infrastructure operators stand to see lower resource use during package builds.

Gradient Nix CI stable release

Gradient, a Nix continuous integration system, announced its stable v2 release. The update emphasizes team features and concurrent evaluation and build scheduling. Nix project maintainers gain another option for faster, multi-user CI workflows.

OpenWrt 25.12 snapshot testing

OpenWrt called for testing of 25.12 snapshots ahead of the 25.12.6 service release. Users reported successful installs along with one dnsmasq regression. Contributors who can exercise the snapshots help stabilize the upcoming point release.