is and always was private to udev, and may and will change any time without
prior notice.
+Multiple devices claiming the same names in /dev are limited to symlinks
+only now. Mixing identical symlink names and node names is not supported.
+This reduces the amount of data in the database significantly.
+
NAME="%k" causes a warning now. It's is and always was completely superfluous.
It will break kernel supplied DEVNAMEs and therefore it needs to be removed
from all rules.
+Symlinks to udevadm with the old command names are no longer resolved to
+the udevadm commands.
+
udev 146
========
Bugfixes.