+* add "loginctl unlock-sessions" as counterpart for "loginctl lock-sessions"
+
+* cgroup attrs:
+ - make persistent
+ - don't filter out duplicate settings
+ - support high-level cgroup setting syntax in systemctl. Example: "systemctl set-cgroup-attr MemoryLimit 5K"
+ - support writte string mapping even for non-high-level settings
+ - add man page for systemctl commands
+ - make sure we work fine with multi-line strings
+
+* print a nicer explanation if people use variable/specifier expansion in ExecStart= for the first word
+
+* kernel cmdline switch to turn off predictable network interface names
+
+* mount: turn dependency information from /proc/self/mountinfo into dependency information between systemd units.