Pokémon Go 0.73.1

0.73.1 or 1.43.1 was released on August 30, 2017 to fix some issues.

Additions

 * Added the ability for Trainers to spin the Photo Disc at a Gym using the Pokémon GO Plus accessory.
 * Added the ability to view the number of Trainers entered, and preparing, for a Raid Battle before using a Raid Pass.
 * Improved Pokémon Collection screen search functionality by allowing Trainers to search through their Pokémon’s moves using the @ character.

Fixes

 * Resolved a bug which caused the Raid Boss to always break free from the last Premier Ball.
 * Resolved a bug that prevented Trainers from seeing they’d received double XP from Raid Battles when using a Lucky Egg.
 * Various other bug fixes.