Question about new version

A few days ago my Comodo firewall pro downloaded an update. When it was done it did not ask me to restart the computer. I assume the download was the new version Comodo Firewall 2.4.18.184 but should it have asked me to restart the computer?

Not this time because the only things that were really updated was the help file and version number. The German language was also updated if applicable to your case.