Pokémon Sleep 1st Anniversary News: Day 2
Beginning in August 2024, the following items will have higher limits than before: Research Rank, Pokémon Level, A part of Main Skills, Recipe Level, and Ingredient Pocket.

First Anniversary Announcement Day 2: Unlocking Max Research Rank and More Coming Soon!

As part of the First Anniversary Fest, we’re announcing new information about Pokémon Sleep every day for a week.

Our announcement for day two is about unlocking the limits for research rank, helper Pokémon levels, and more. We plan to unlock these limits during an update in early August. With this unlock, Pokémon that reach level 60 will be able to gather more kinds of ingredients. We hope that this—and other things to be unlocked—help you enjoy Pokémon Sleep even more. Please see below for more details.

Limits to Be Unlocked

■ Research rank: 55 → 60
■ Pokémon level: 55 → 60

■ Max levels of certain main skills: 6 → 7
• Ingredient Magnet S
• Extra Helpful S
• Cooking Power-Up S
Note: Other main skills’ max levels are scheduled to be gradually unlocked in later updates.

■ Recipe level: 55 → 60
■ Max expanded capacity of the bag’s ingredients pocket: 600 → 700

Source: https://www.pokemonsleep.net/en/news/313535373434333339313738323931323031/