Ubuntu 26.10 steps up to the Linux 7.3 kernel
Canonical has moved Ubuntu 26.10 'Stonking Stingray' from the Linux 7.2 kernel to Linux 7.3, with the newer kernel now rolling into the beta archive ahead of schedule.
The upcoming Ubuntu 26.10 ‘Stonking Stingray’ release will be powered by the Linux 7.3 kernel rather than the originally planned Linux 7.2, with Linux 7.3 rolling out to the Stonking Stingray archive ahead of next week’s beta. The move follows a Canonical Kernel Team Discourse re-alignment announcement that stepped the target up from 7.2 to 7.3 because the 7.1 and 7.2 release cycles faced no delays.
Canonical had already signaled the reassessment a week earlier: an update on 11 September 2026 quoted kernel engineer Kleber Souza saying the team reassessed its target and is stepping up to Linux 7.3 because a 7.3 release candidate (7.3-rc1/rc2) was available before the kernel selection deadline, keeping them aligned with latest upstream hardware support. Souza’s comment presents the change as a proactive pull-forward enabled by upstream punctuality, not a reactive fix.
The re-alignment note’s reasoning hinges on schedule discipline. The 7.1 and 7.2 cycles shipped without the slippage that typically forces a distribution to freeze on an older kernel, leaving the Stonking Stingray planners free to adopt 7.3 even though 7.2 had been the working assumption. That context explains why a version bump this late in a development cycle is low-risk rather than disruptive.
With Linux 7.3 now in the archive, testers pulling the development branch ahead of next week’s beta will already be on the newer kernel. The beta arriving the following week means the wider testing pool gets 7.3 from the first public pre-release, rather than a 7.2 build later swapped out.
Both outlets describe the same stepped-up target without contradiction. OMG Ubuntu’s 11 September piece carries Souza’s explanation of release-candidate availability; Phoronix’s follow-up a week later confirms the package is actually landing in the archive and ties it to the formal re-alignment. The combined picture is of a kernel team that watched the upstream timeline hold, then moved the distribution onto the newest stable-bound code it could qualify in time.
Staying on the latest upstream kernel keeps Ubuntu 26.10 aligned with hardware support that 7.3 introduces, which Souza cited as the explicit benefit. For a release whose codename is already in the archive, the target change is less a surprise than a quiet demonstration that the project’s kernel selection process can track upstream in near-real-time when the cycles cooperate.