dbus 1.13.4 (UNRELEASED)
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-...
+Enhancements:
+
+• On Linux 4.13 or later, <policy group="…"> now uses the SO_PEERGROUPS
+ credentials-passing socket option to get the effective group IDs
+ of the initiator of the connection. On platforms where that socket
+ option is not available, dbus-daemon continues to look up the
+ connection's user ID in the system user and group databases and
+ assume that it has the groups that would have been granted by
+ initgroups(). (fd.o #103737, #97821; Simon McVittie)
+
+• If the dbus-daemon is compiled for Linux with systemd support, it
+ now informs systemd that it is ready for use via the sd_notify()
+ mechanism. (fd.o #104641; Michal Sekletar, Simon McVittie)
dbus 1.13.2 (2018-03-01)
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