[Freeswitch-users] what to do after "make current"

Hello, This might sound like a stupid question but I can't find the answer so... TO update Freeswitch I do git pull and then make current After that I generally restart freeswitch. But do I really need to do it? or will it somehow manage to "hot swap" with the new binary? If I need to restart. Do I have to do it right after the update or can it wait until it is night time? Thanks