Pokémon GO is in the process of being updated to version 0.55.0 for Android and 1.25.0 for iOS devices. Below are some release notes and comments from our development team.
Reduced the starting load time on Android devices.
Resolved Android connectivity issues for the Pokémon GO Plus accessory.
Integrated iOS wheelchair support for use with Apple Watch.
Minor text fixes.
—The Pokémon GO team