You mean the update of the app? If you use the mobile app, just look at the store, Apple Store or Google play where you got it, to see if you need to update the app.
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Are you "a forecaster of Windy" ?
"Rain, Thunderstorm, Temperature & Wind speed et cetera" already available!
Today in CEST time zone (UTC + 2) I had the 12 UTC update at 19:43 UTC
So 48 minutes after ECMWF dissemination.
I don’t know what the 07:15 update after ref. time means, when the real update is 07:48 after ref.time.