*** New ‘hurd-vm-service-type’ to spawn a GNU/Hurd VM on GNU/Linux
*** /etc/guix/acl on Guix System is now built from the OS configuration
*** ‘rottlog-service-type’ is now part of ‘%base-services’
+*** Linux-libre modules are now GZIP compressed.
+*** The efivarfs filesystem is now part of %base-file-systems.
*** mcron job specs are now statically checked at OS build time
*** ‘swap-devices’ field of ‘operating-system’ can contains UUIDs and labels
*** Graphical installer uses UUIDs for unencrypted swap partitions