It seems that the most recent NOOBS ships with gpsd version 3.11-3.
However, upgrading an earlier RPi model B with apt-get upgrade and rpi-update updates the OS to 4.1.21+ #872, but leaves gpsd at 3.6! What am I missing? Short of recompiling gpsd from scratch, which I don't really want to do,is there an easier way to get gpsd 3.11 onto this RPi?