No.Doesn't EF always do this? They just don't announce till late. Mikhels is coming, Max Walker too and there is the Asgreen rumor.
They may have often been late with announcing the last few spots on the team but they would've always had announced something earlier.
Last year they already confirmed Rafferty's signing in July and Healy's extension in June.
Carapaz in 2022 confirmed in August.
Rutsch in 2019 confirmed in June already.
Plenty of other examples, especially contract extensions with important riders would've often been announced before August.