According to a report by Elective, a BMW spokesman said that BMW "will continue to build i3 up to 2024, " as quoted in a German newspaper Leipziger Volkszeitung.
https://bmwcarusa.com/bmw-i3-facelift-2021-get-new-battery-upgrade/
https://bmwcarusa.com/bmw-i3-facelift-2021-get-new-battery-upgrade/