---
other:
  - |
    A new config option, ``radvd_user``, was added to l3_agent.ini for the L3
    agent. This option defines the username passed to radvd, used to drop
    "root" privileges and change user ID to username and group ID to the
    primary group of the user. If no user specified (by default), the user
    executing the L3 agent will be passed. If "root" specified, because radvd
    is spawned as root, no "username" parameter will be passed.
    (For more information see bug `1844688
    <https://bugs.launchpad.net/neutron/+bug/1844688>`_.)