========
Bugfixes.
+For some more advanced features Linux 2.6.22 is the oldest supported
+version now. The kernel config with enabled SYSFS_DEPRECATED
+is no longer supported. Older kernels should still work, and devices
+nodes should be reliably created, but some rules and libudev will
+not work correctly because the old kernels do not provide the expected
+information or interfaces.
+
/dev/serial/by-{id,path}/ now contains links for ttyUSB devices,
which do not depend on the kernel device name. As usual, unique
devices - only a single one per product connected, or a real