> Mayotte is the newest of the five overseas departments having changed from an overseas collectivity, with OCT status, on 31 March 2011. It became an outermost region and thus part of the EU on 1 January 2014.[8]
Yes. Some of the oversea territory had a weird status in the past (see openplatypus comment), but nowadays they are almost all DROM which mean, it is part of France, and being born there makes you French (and makes you a EU citizen).
> Mayotte is the newest of the five overseas departments having changed from an overseas collectivity, with OCT status, on 31 March 2011. It became an outermost region and thus part of the EU on 1 January 2014.[8]