When does the FireTV app update?

Noticed that there was v 1.0.5 out for Android, but the FireTV app is still at 1.0.4.

What is the usual timeline for the FireTV (also Android) version to be updated after the Google Play version is updated?

1 week? 1 month?

It is 1.0.5 for just the Android mobile, not set-top devices.