Depends on whether you try to play multiple routes. I remember he had the initial mod update out after maybe 2 days but you couldn't do a run with multiple paths active. Then a series of updates during the week to try and get that to work.
So if you're like me and don't want to play multiple paths per run, maybe like 2 days after the release. It's not guaranteed. It's not like he definitely will and he definitely doesn't need to have it out that fast.
It's best to be patient and just relax. You waited a year for ep 10, what's a few more days?