Pokémon Sleep will undergo maintenance for version 3.9.0 from Oct. 21 at 11:30 p.m. through Oct. 22 at 4 a.m., adding preparations for upcoming events and several gameplay changes. Players who plan to track sleep during maintenance should start tracking from the Under Maintenance screen before updating, as installing version 3.9.0 and then starting a session may prevent tracking from beginning. The update sets the stage for Halloween 2026 — Double Candy Research, Meal Prep Week and Bountiful Banquet Week, while Mythical Pokémon encounters will become event-specific: Mew appears during Good Sleep Day, while Darkrai will be available during New Moon Day, replacing Mew. Gengar’s ingredient-finding chance is also increasing, and the recipe list will show ingredient requirements for undiscovered dishes and add filters. A 570-style Sleep Style Dex goal arrives Nov. 8 at 1 p.m. to let players expand their cooking pot, followed by Snackable Nuts and three recipes on Nov. 15 at 1 p.m. Meal Prep Week begins Nov. 9, with increased appearances for helpers that gather ingredients for the new dishes; Bountiful Banquet Week starts Nov. 16, bringing ingredient bonuses, increased pot capacity and different Snorlax dish requests. The new recipes require 39 ingredients for a curry or stew, 121 for a salad and 91 for a dessert or drink.
Source: Official Pokémon Sleep news and PokemonSleep.net
Source: Pokemon
