Pokémon Sleep: is continuing to add new content and updates on a regular basis. Read on below to learn more:

Thank you for playing Pokémon Sleep!
To update to the app’s new version, maintenance will be conducted during the following time period.
Maintenance Period
Starts: May. 14, 2025, at 23:30 p.m.
Ends: May. 15, 2025, at 4:00 a.m.
New Features
■ Preparation for new events
New Moon Day
Pokémon Growth Week Vol. 5
Please see the event news for more details.
Game Contents
■ Adjustments to item exchanges
When exchanging for certain items from the General Store, you can now select an item quantity and exchange for all of them at once.
■ Some text adjusted or unified
■ Other small bug fixes and adjustments
Source: Official Pokémon Sleep news
Source:Pokémon