We are now making use of systemd preset files to manage which services are enabled by default. We used to link services to a respective target.wants directory to make a service start automatically, but this has two issues: it causes systemd to not correctly show their status, and is slightly harder for us to manage. Preset files eliminate both of these problems. For this release, we've changed the default privileged group from sudo to wheel. Most software assumes that the wheel group is the default sudo group, and we have to patch several packages to change it to use sudo. Switching to the usual wheel group means that maintaining these packages is easier for us, because we no longer have to worry about rebasing patches when software updates. Solus now ships with GRUB 2.14 on legacy non-EFI systems.
Official announcement
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