freebsd-update upgrade

Hi!

I did upgrade FreeBSD 13.1-RELEASE to version 13.2 and everything was
smooth and it works but today I ran  lsof and I got:

lsof: WARNING: compiled for FreeBSD release 13.1-RELEASE-p7; this is
13.2-RELEASE.

And one question more, please: Is TCP congestion default cubic now?

Thank you.

-- 
“It is the time you have wasted for your rose that makes your rose so
important.”

― Antoine de Saint-Exupéry, The Little Prince