In Latin America season 4 of ALVINNN!!! and the Chipmunks ends in Latin America. while the United States and the United Kingdom will do so in early 2021. In France they are very late in the Episodes, hopefully they will premiere all the missing episodes. We'll see if in Season 5 of ALVINNN!!! and the Chipmunks the intro is changed like seasons 3 and 4 did.
Note: The series ends with Season 7 in 2025.