For me with Xfce:
# apt-mark showhold
libgstreamer-plugins-base1.0-0
libgstreamer1.0-0
# apt full-upgrade -V
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
gstreamer1.0-alsa (1.12.4-1 => 1.14.0-1)
gstreamer1.0-plugins-base (1.12.4-1 => 1.14.0-1)
libgstreamer-plugins-bad1.0-0 (1.12.4-2+b2 => 1.14.0-1)
libgstreamer-plugins-base1.0-0 (1.12.4-1 => 1.14.0-1)
libgstreamer-plugins-base1.0-0:i386 (1.12.4-1 => 1.14.0-1)
libgstreamer1.0-0 (1.12.4-1 => 1.14.0-1)
libgstreamer1.0-0:i386 (1.12.4-1 => 1.14.0-1)
0 upgraded, 0 newly installed, 0 to remove and 7 not upgraded.
Waiting and don't forget apt-mark hold.