The first physical volume of Heartstopper was published, collecting the initial chapters of the webcomic.
The second volume of Heartstopper was published, continuing the story of Charlie and Nick.
Netflix officially announced that it had ordered a television adaptation of Heartstopper, produced by See-Saw Films.
The third volume of Heartstopper graphic novels was published.
The Heartstopper TV series premiered on Netflix, bringing the story to a wider audience.
The fourth volume of the Heartstopper graphic novel series was published.