There were a bunch of package installations and updates on Crimson today, much more than usual:
The following NEW packages will be installed:
bsd-mailx cron-daemon-common
exim4-base exim4-config
exim4-daemon-light gettext-base
grub-common grub-theme-pureos
libefiboot1 libefivar1 libfuse2
libgnutls-dane0 liblockfile-bin
liblockfile1 libunbound8 os-prober
plymouth-theme-pureos
pureos-artwork-base
pureos-init-disk-crypto
The following packages will be upgraded:
cron gnome-initial-setup
libmm-glib0 libyelp modemmanager
yelp