systemd System and Service Manager
+CHANGES WITH 43:
+ * This is mostly a bugfix release
+
+ * systems lacking /etc/os-release are no longer supported.
+
+ * Various functionality updates to libsystemd-login.so
+
+ * Track class of PAM logins to distuingish greeters from
+ normal user logins.
+
+ Contributions from: Kay Sievers, Lennart Poettering, Michael
+ Biebl
+
CHANGES WITH 42:
* This is an important bugfix release for v41.