Known differences between dbus1 and kdbus:
- NameAcquired/NameLost is gone entirely on kdbus backends if
- libsystemd-bus is used. It is still added in by systemd-bus-proxyd
- for old dbus1 clients, and it is available if libsystemd-bus is used
+ libsystemd is used. It is still added in by systemd-bus-proxyd
+ for old dbus1 clients, and it is available if libsystemd is used
against the classic dbus1 daemon. If you want to write compatible
code with libsystem-bus you need to explicitly subscribe to
NameOwnerChanged signals and just ignore NameAcquired/NameLost