Read on below to learn more about Pokémon Sleep:

Update Contents (version 1.0.9)

Thank you for playing Pokémon Sleep!

This update includes the following improvements.
You will need to update to the latest version through your app store.

Points to Be Updated

Game Contents

• Changes to make Pokémon in the Pokémon Box recover a small amount of Energy from sleep
• Changes to when fonts for other languages will be downloaded: when they become needed for display (this will apply to users who install or reinstall the app in the future)
• Changes to give a gift of diamonds to users who link their accounts or who have already linked accounts
• Changes to allow users to navigate to their bag from the Gift Box screen when the gift cannot be accepted because the bag’s items pocket is full

Bug Fixes

• Fixes to a bug that caused adjustments based on Pokémon Natures not to be reflected when using candies to gain EXP
• Fixes to a bug that caused multiple messages to be unintentionally sent in a single day to the research community (when sleep is tracked twice in one day, the results of only the first sleep research session will be sent to friends)
• Fixes to a bug that caused session photos not to be displayed when the graphic quality was set low
• Fixes to a bug that caused Error 028001 to occur when the Auto Cook button was pressed repeatedly

We hope you continue to enjoy Pokémon Sleep!

Source: Official Pokémon Sleep news