an SELinux policy update is required.
(See e.g. https://github.com/fedora-selinux/selinux-policy/pull/234.)
+ * DynamicUser=yes is dropped from systemd-networkd.service,
+ systemd-resolved.service and systemd-timesyncd.service, which was
+ enabled in v239 for systemd-networkd.service and systemd-resolved.service,
+ and since v236 for systemd-timesyncd.service. The users and groups
+ systemd-network, systemd-resolve and systemd-timesync are created
+ by systemd-sysusers again. Distributors or system administrators
+ may need to create these users and groups if they not exist (or need
+ to re-enable DynamicUser= for those units) while upgrading systemd.
+
+ * When unit files are loaded from disk, previously systemd would
+ sometimes (depending on the unit loading order) load units from the
+ target path of symlinks in .wants/ or .requires/ directories of other
+ units. This meant that unit could be loaded from different paths
+ depending on whether the unit was requested explicitly or as a
+ dependency of another unit, not honouring the priority of directories
+ in search path. It also meant that it was possible to successfully
+ load and start units which are not found in the unit search path, as
+ long as they were requested as a dependency and linked to from
+ .wants/ or .requires/. The target paths of those symlinks are not
+ used for loading units anymore and the unit file must be found in
+ the search path.
+
* A new service type has been added: Type=exec. It's very similar to
Type=simple but ensures the service manager will wait for both fork()
and execve() of the main service binary to complete before proceeding
projects / thirdparty / systemd.git / blobdiff