Motion Twin has revealed that  Dead Cells Rise of the Giant DLC will launch on May 23. It  will feature a new biome and boss, new monsters, new weapons, and new challenges. It will also include an extra level of difficulty, hidden content, and balancing fixes, and will make certain weapons “a lot more fun to play”.

· 10 new enemy types

· 10 new weapons have been introduced, including the Giant Killer, the Boi Axe and the Thunder Shield, if you’re into that sort of thing.

· Three new skills have been included in the game

· And for the most advanced players: Rise of the Giant holds a new hidden level including an entirely new ending to your story

· And way, way more. The entire list of patch notes can be found here: https://dead-cells.com/patchnotes

source: Motion Twin