The FreeBSD Project utilizes Phabricator for code review requests. See the CodeReview wiki page for details.
Committers with
      non-FreeBSD.org
      Phabricator accounts can have the old account renamed to the
      FreeBSD.org account by
      following these steps:
Change your Phabricator
	  account email to your FreeBSD.org email.
Open new bug on our bug tracker using your FreeBSD.org account, see
	  Section 13, “Bugzilla” for more information.  Choose
	  Services as the Product, and
	  Code Review as the Component.  In bug
	  description request that your
	  Phabricator account be renamed,
	  and provide a link to your
	  Phabricator user.  For example,
	  https://reviews.freebsd.org/p/bob_example.com/
Phabricator accounts cannot be merged, please do not open a new account.
All FreeBSD documents are available for download at https://download.freebsd.org/ftp/doc/
Questions that are not answered by the
    documentation may be
    sent to <freebsd-questions@FreeBSD.org>.
    Send questions about this document to <freebsd-doc@FreeBSD.org>.