Or HaChaim on Deuteronomy 29:1/אור החיים על דברים כ״ט:א׳

1 ויקרא משה אל כל ישראל, Moses called out to the entire Jewish people, etc. Even though Moses had been addressing the whole Jewish people up until now also, he gathered the women and the children as well as the proselytes to prepare them for renewed acceptance of the covenant which is the subject of Parshat Nitzavim.