Physical copies of the video game Hollow Knight: Silksong are currently reaching buyers, more than a year following the title's initial debut. Accompanying booklet materials inside the boxed releases point to upcoming updates for the Metroidvania project.

The included documentation indicates that multiple complimentary content packs are planned for the game. Additionally, the promotional text highlights an upcoming major download called Sea of Sorrow, describing the project as a substantial expansion.

Further specifics regarding release schedules and features for these additions remain unavailable at this time.