Highlighted features:

• BTRFS subvolumes (limited functionality on this first release, still in beta and very niche usecases)
• Re-worked partitioning
• systemd-timesyncd instead of ntpd

A more detailed inventory of changes will be put up on the release day, the list is a bit long

Known issues:

• Encryption with GRUB still broken (Fixed in this RC2 release)
• Occasional .format() glitch during partitioning, see #689 (Fixed in this RC2 release)
• Multi-disk layouts are incomplete, please submit feedback here or on discord even if we know this is an issue

General discussions are welcome in #692