It seems that the release date of volume 41 of Berserk has been announced for 24/12/21. The tweet speaks about "last" volume but as often it is ambiguous and it can mean
Berserk Manga confirms Chapter 374 release date with a new color spread
Berserk Manga announces its return in April 2023 with a new instalment
Berserk Volume 42 will be out September 29th : r/Berserk
Berserk watch order: How to watch Kentaro Miura's anime in release and chronological order | Popverse
Berserk (1997 TV series) - Wikipedia
Berserk of Gluttony Streaming Release Date & Poster Revealed
Kentaro Miura is actually improving Berserk's release schedule and today's announcement of episode 363 proves it. : r/Berserk
How To Catch Up On Berserk Before Chapter 365 Releases
Berserk (manga) - Wikipedia
Berserk set to receive major announcement soon, date revealed
Berserk Chapter 376: Berserk Chapter 376: This is what we know so far about release date, spoiler speculations and more - The Economic Times
Will there be a Berserk season 3? Release date speculation, latest news | Radio Times
Volume 42 of Berserk Now Out in Japan - Anime Corner
Berserk Season 3 Is Finally Getting the Anime It Deserves From Fans Animenga - YouTube
List of Berserk chapters - Wikipedia
Berserk manga returns with an epic new chapter on April 28th: Fans rejoice! - Hindustan Times