Cron 0.1.10 code style only
Cron has been updated from 0.1.9 to 0.1.10 - this is a code style change only. Nothing has been fixed or broken.
The version number change has revealed a "feature" of the package version comparison. It thinks that 0.1.10 is an earlier version then 0.1.9. In System->Packages, Installed Packages, it displays the change in grey rather than red - indicating it thinks the new version is going backwards.
You can still successfully press the button to re-install the package and you will get 0.1.10.
The version comparison "feature" is being addressed by Redmine issue https://redmine.pfsense.org/issues/4924