Hi Javi,
Yes, you can do that, but actually follow exactly the instructions:
- Add extra-testing and kde-unstable repository over any other repository. This should look like this:
/etc/pacman.conf
[kde-unstable]
Include = /etc/pacman.d/mirrorlist
[cachyos-v4]
Include = /etc/pacman.d/cachyos-v4-mirrorlist
[cachyos-core-v4]
Include = /etc/pacman.d/cachyos-v4-mirrorlist
[cachyos-extra-v4]
Include = /etc/pacman.d/cachyos-v4-mirrorlist
[cachyos]
Include = /etc/pacman.d/cachyos-mirrorlist
[core]
Include = /etc/pacman.d/mirrorlist
[extra]
Include = /etc/pacman.d/mirrorlist
This is an example for the v4 repository.
After that run: sudo pacman -Syu
And then comment/remove the extra-testing and kde-unstable repository again from pacman.conf
Then you have the latest Plasma _Beta installed