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⇱ Linux 6.17-rc4 Released With Bcachefs Now "Externally Maintained", Some New Hardware - Phoronix


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Linux 6.17-rc4 Released With Bcachefs Now "Externally Maintained", Some New Hardware

Written by Michael Larabel in Linux Kernel on 31 August 2025 at 07:10 PM EDT. 34 Comments
Linus Torvalds just released Linux 6.17-rc4 as the newest weekly test release of Linux 6.17 in working toward the stable release in late September.

Notable changes incorporated into the Linux 6.17-rc4 kernel include Linus Torvalds now marking Bcachefs as "externally maintained" as a result of the ongoing friction and differing views over pull requests. So for the near-future at least it looks like the in-tree Bcachefs file-system won't be seeing any further feature updates.

👁 Linux 6.17-rc4


Linux 6.17-rc4 also includes a TSC fix for old Intel Pentium 4 processors. There is also support for the Logitech G PRO 2 LIGHTSPEED mouse, Wacom Art Pen 2 tablet, ELECON M-DT2DR8K, and improved Lenovo Legion Go input support as part of fixes for Linux 6.17.

In today's v6.17-rc4 announcement Linus Torvalds wrote:
"Anyway, last week felt pretty normal, and rc4 stats bear that out, both in commit numbers and in the diffstat. Nothing strange jumps out at you: there's one slightly larger driver fix series (Intel idpf network driver: "infrastructure data path function driver"), and some arm64 kvm system register handling updates that are slightly bigger, but honestly neither of those are exactly huge - and the rest of rc4 really is just one-liners and few-lines.

So it all looks fairly good.

Please do keep testing, and we'll get 6.17 out in a timely manner and in good shape."

Linux 6.17 stable will hopefully be shipping by the end of September and includes many great changes.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.