sudo apt-cache policy samba-libs:armhf
samba-libs:
  Installed: 2:4.2.10+dfsg-0+deb8u3
  Candidate: 2:4.2.10+dfsg-0+deb8u3
  Version table:
 *** 2:4.2.10+dfsg-0+deb8u3 0
        500 http://mirrordirector.raspbian.org/raspbian/ jessie/main armhf Packages
        100 /var/lib/dpkg/status