Latest Pokemon GO updated datamined, points to Gen III Pokemon appearing around Halloween

The following datamined info comes from the gang over at Reddit.

Fixes

- Raid Lobby Fixes
- Notifications for EX Raids that get Cancelled

Potential New Features

- Passcode Rewards, as tweaks to the passcode box have been made
- small tweak appeared adding a new AR service
- Niantic has several staging levels on different server hosts
- this APK are references to a whole new staging environment, apparently designed to test performance
- anti-cheat measurements, including an app blacklist tool

Up-and-coming content

- sound files for the 'cries' of Gen III Pokemon were added
- new badge is now referenced in the code called BADGE_POKEDEX_ENTRIES_GEN3
- new event labeled HALLOWEEN_2017 has appeared
- new entry has appeared called mapHalloweenNightMusic, which may point to a Halloween-themed map/music
- Lavendar Town night theme added
- new splash screen showing Gen III species in the Halloween aesthetic