systemd System and Service Manager
+CHANGES WITH 251:
+ * Incompatibility and Regression note:
+ In v250, the feature that automatically configuring routes to
+ addresses specified in AllowedIPs= was added and enabled by default.
+ However, this feature causes network connectivity issues on many
+ existing setups. Hence, this is disabled by default since v250.3. The
+ feature can be still used by explicitly configuring RouteTable=
+ setting in .netdev files.
+
CHANGES WITH 250:
* Support for encrypted and authenticated credentials has been added.