Pokémon Sleep has announce that Version 1.5.0 will be released on April 18th, 2024, and it has New Features and Game Contents.

Maintenance and Version 1.5.0 Update

In order to update the app’s version, maintenance will be conducted during the following time period.

Maintenance Period
Starts: 2024/04/17 21:00
Ends: 2024/04/18 01:30

New Features

■ Preparation for the Flower Festival event
• Please see the event news for more details.

■ Addition of Shiny Pokémon profile icons
• You will be able to set Shiny Pokémon you have befriended as your profile icon.

■ Addition of the new “Campfire” Relaxing Sound

Game Contents

■ Changes to the cooking times on the home screen
• The cooking times for breakfast and dinner have changed as follows.
Breakfast (before change): 6:00 a.m. to 11:59 a.m. → (after change) 4:00 a.m. to 11:59 a.m.
Dinner (before change): 6:00 p.m. to 5:59 a.m. → (after change) 6:00 p.m. to 3:59 a.m.
Balance Adjustments

■ Adjustments to the helping stats of certain helper Pokémon
• Slowbro
• Carry limit +6
• Ingredient finding ×1.3

• Sudowoodo
• Carry limit +6
• Main skill chance ×1.1
• Ingredient finding ×1.1

• Slowking
• Carry limit +6
• Main skill chance ×1.1
• Ingredient finding ×1.1

• Sableye
• Main skill chance ×1.15
• Ingredient finding ×1.1

• Swalot
• Carry limit +6
• Main skill chance ×1.15

■ Adjustment to the target of main skill Energizing Cheer Sv • The helper Pokémon with the lowest Energy on the team will be more likely to receive the effect of this main skill.

■ Starting level of newly befriended Pokémon raised from between 1−3
• This adjustment is meant to help beginner researchers in particular so that can enjoy the game more.

Source: https://www.pokemonsleep.net/en/news/5537/