RepoJournal

$ cat cachyos/month/2026-09-01.log

CachyOS

CachyOS

the month in review · September 2026

CachyOS rebases to 7.3-rc5, drops six packages

By RepoJournal · composed from the cited sources · human-reviewed weekly · methodology

♥

The month tracked Linux 7.3 from rc1 to rc5 while the stable 7.2 and 6.18 trees absorbed T2 Mac drivers and NVIDIA rebuilds.

1226 commits 321 PRs merged 24 releases 30 briefings covered

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CachyOS Linux 7.3-rc5-1 CachyOS/linux

by ptr1337

The release candidate moved from 7.3-rc4 to rc5, the 7.3/xswap branch was removed, and 7.3/fixes picked up an mm/slub change that refills prefilled sheaves from the barn. This is where the 7.3 track is heading; if you run the rc kernels, rebase before the branch is trimmed back to fixes only.

CachyOS Linux 6.18.52-1 CachyOS/linux

by ptr1337

The 6.18 LTS tree moved to 6.18.52 and the 6.18/amd-pstate and 6.18/sched-ext branches were removed while 6.18/t2 stayed. Users on 6.18 with sched-ext schedulers should confirm their configuration still matches what the tree applies.

CachyOS Linux 6.18.50-1 CachyOS/linux

by 1Naim

CachyOS's 6.18 branch gained the t2bce driver stack and stopped applesmc from probing T2 MacBooks, alongside an upstream rebase from 6.18.48 to 6.18.50. Apple T2 hardware on this branch picks up the new driver stack without the old probe.

CachyOS Linux 7.2.5-1 CachyOS/linux

by ptr1337

This release jumps from 7.2.3 to 7.2.5 upstream and drops the 7.2/t2 branch, folding the changes into 7.2/cachy, which now carries ADIOS 3.3.0 in iosched-7.2. The 7.2 line is the one to track if you are not running the 7.3 candidates.

profiles: match NVIDIA PRIME profiles on convertibles (#276) CachyOS/chwd

by Shang En Sim

Chassis type 31 was missing from the laptop allowlist, so hybrid Intel plus NVIDIA convertibles were assigned the desktop profile, which writes the KMS config and produced a blank Plymouth and LUKS screen, per the issue it closes. Convertible owners who saw a blank unlock screen can update chwd.

fix(profiles): match NVIDIA PRIME profiles on convertibles CachyOS/chwd

by 12458

The .prime NVIDIA profiles only matched DMI chassis types 8 to 11, so 2-in-1s landed on the desktop profile and its mkinitcpio KMS config. This is the underlying description of the same chassis-type-31 gap.

CachyOS Linux 7.2.7-1 CachyOS/linux

by ptr1337

The 7.2 stable tree rebased to 7.2.7 and carries the 7.2/vesa-dsc-bpp branch with drm/edid parsing renames and VESA DSC work. It landed the same week Plymouth was reported drifting out of sync on LUKS unlock.

Delete cef-minimal-obs-bin directory due to being outdated CachyOS/cachyos-aur-derived

by simiscoool-afk

The cef-minimal-obs-bin directory was deleted from cachyos-aur-derived for being outdated, resolving the linked distribution issue. Anyone building OBS from that AUR-derived package needs a different source.

$ ls cachyos/month/ # the briefings behind this review

Tue Sep 1 Linux 7.3-rc1 kernels land, NVIDIA convertible fix ships Wed Sep 2 CachyOS Settings 1.4.0 lands alongside scheduler and runtime package updates Thu Sep 3 CachyOS ships fresh graphics, bootloader, and Go toolchain updates Fri Sep 4 CachyOS Linux 7.2.3-2 brings Apple T2 driver stack, cachy-update 4.2.1 Sat Sep 5 Automated package updates roll in, mesa-git drops vdpau dependency Sun Sep 6 Chromium 152 and Teams for Linux lead the day's package updates Mon Sep 7 cachy-update squashes gio zombie processes; scx-manager adds zh_CN and zh_TW Tue Sep 8 cachyos-drm-awaiter ships, shrinking initramfs by avoiding GPU modules Wed Sep 9 CachyOS Linux 7.2.4-1, faster window rules Thu Sep 10 BORE and aufs land for kernel 7.3 as CachyOS packaging rolls forward Fri Sep 11 CachyOS Linux rebases to 6.18.50 with T2 Mac driver stack, NVIDIA 615xx rebuild lands Sat Sep 12 Heroic launcher gets system-electron build in cachyos-aur-derived Sun Sep 13 CachyOS drops its custom mkinitcpio package Mon Sep 14 CachyOS Linux 7.2.5-1 lands, Arch-Update rebase fixes AUR listing Tue Sep 15 Cachy-Update rebases on Arch-Update 4.4.0, kernel 7.3-rc3-2 lands Wed Sep 16 CachyOS kernel 7.3-rc3-4 reverts gud TV mode validation, ADIOS 3.3.0 lands Thu Sep 17 CachyOS 6.18.52-1 lands as cachy-update hardens temp file handling Fri Sep 18 CachyOS adopts bpftune-gaming, kernel handheld patches roll on Sat Sep 19 drm-awaiter recovers a black screen, hardened support lands in 7.2 Sun Sep 20 CachyOS AUR adds PipeWire capture for OBS, bumps sysd-manager Mon Sep 21 CachyOS kernel moves to 7.3-rc4 with xswap swap fixes Tue Sep 22 NVIDIA dynamic power management narrowed to Turing, chroot build flags go structured Wed Sep 23 systemd-oomd configs return, NVIDIA sleep check drops lspci Thu Sep 24 Plymouth drifts out of sync on LUKS unlock, CachyOS Linux 7.2.7-1 lands Fri Sep 25 cachyos-settings enables oomd by default after kernel OOM regressions Sat Sep 26 CachyOS forks mutter for tearing, drops NVIDIA RTD3 workaround Sun Sep 27 Plymouth hang workaround, 7.3-rc4-2 adds virtual swap Mon Sep 28 CachyOS drops six deprecated packages, reworks initramfs and KMS Tue Sep 29 CachyOS mirrors healthy, AUR-derived CLI packages bump Wed Sep 30 cachyos-7.3-rc5-1 lands, mangowm and shader-slang leave the tree

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