How many Attack on Titan manga chapters have been adapted by ep 87?

How many Attack on Titan manga chapters are left to be adapted in season 4 and will they all be covered in the now-delayed episode 87?

Shingeki No Kyojin, chapter 87 - Attack On Titan Manga Online

Attack on Titan: Four clues that a movie could follow season 4 of the anime

If the season does end at Chapter 131, these two episodes will parallel each other perfectly : r/ShingekiNoKyojin

FEATURE: 5 Attack on Titan Final Season Scenes That Broke Us - Crunchyroll News

Crunchyroll Drops 'Attack on Titan Final Season The Final Chapters Special 1' Dub

Attack On Titan, Chapter 88 - Attack On Titan Manga Online

Mikasa Ackerman - Wikipedia

One Piece - Wikipedia

How many seasons does Attack on Titan have? - Quora

Episode 87: Manga vs Anime Comparison : r/ShingekiNoKyojin

Shingeki no Kyojin: the length of Episode 87, the anime's finale, is confirmed - Meristation

Where should I start reading Attack on Titan manga after finishing watching all anime episodes? - Quora

which manga chapter do i start reading from after finishing episode 87? : r/ShingekiNoKyojin

Attack on Titan Final Season return date: everything we know about the Final Chapters

Why was Attack on Titan episode 87 (Season 4 finale) delayed worldwide?