Today, following the broadcast in Japan of the final episode anime was announced to conclude the story.
Check out the image released after the episode:
Part 3 does not yet have a premiere date, but it will air in 2023 and will adapt the remainder of the manga.
Synopsis:
Humans encountered Titans in the Shiganshina district after years of peace. Eren, Mikasa, and Armin witnessed the appearance of the Colossal Titan and the Armored Titan, who breached Wall Maria. The Titans invaded the city and caused carnage, including the death of Eren's mother, who was devoured before his eyes. He then decided to take revenge on all Titans by joining the Survey Corps.
Furthermore, the animation is still being done by the MAPPA studio.
The first part of Attack on Titan: The Final Season premiered on NHK on December 7, 2020.