the data mine of 0.63.1 APK is complete! Although Niantic tried to trick us with the change log for this update, we’ve managed to avoid any traps they’ve laid for us. The data mine is very exciting and contains spoilers for future updates. Manage your hype responsibly!

Table of contents:

We’re highlighting the most important changes here, but there was a full suite of other changes: better memory management, re-work of the news feature, a number of refactored features.

Let’s start with the important things!

— Update (9:47 AM UTC): minor text fixes for title, added “small changes” like memory management etc, typo fixes.
— Update #2 (5:39 UTC): extracted the new Unown Sprite Sheet.

Gym raids added to the APK

Prior to this release, a dump of network traffic showed that Gym raids are potentially coming. Now it’s official, as handling of raid related network requests for was added to the APK. Although this feature doesn’t look nearly finished in this release, this is what was added inside:


Together with the network handling code, a new code supporting push notifications was also added. Push notifications will be used to notify you of a nearby raid:


There is also code mentioning a possible new map overlay, but the results of that were inconclusive. Moreover, we think that 0.63.1 is not the actual build that Niantic is working on, but one of the previous builds used for testing. Hence, this feature isn’t completely fleshed out.

In any case the new code confirms our earlier reports:

  • Raids are coming, it’s yet completely clear how they work
  • Feeding your Pokémon is soon to become a thing for Gyms, probably to “prevent stagnant gyms”
  • What “Search” means in this context is yet to be clarified

Limit for same-species Pokémon in a gym

In an effort to further reduce Gym stagnation and increase Gym diversity, Niantic has added a new setting for gyms – a limit to the number of same Pokémon that can be deployed at the gym.

This change directly counters “Blissey gyms”, which are stacked with 5 Blisseys that are impossible to take down. There is some speculation that this could be related to Legendary usage limits, but it’s purely speculation.


Anti-cheating tool handling

We’ve recently reported that Niantic has deployed a new anti-sniping tool on their backend. The 0.63.1 APK contains a new flag marking if an encounter was blocked by the anti-cheat tool.

Interestingly, PokéStop spins are not blocked by this tool:


New sponsor

Along with these changes, a new sponsor was added:


NIA OPS stands for Niantic Operatives, so we’re unclear what this sponsorship means, probably something connected to upcoming events.

More support for redeemable codes

Nothing special here, but more code was added to handle redeemable codes:


This is everything we found in this big data mine. Lots of interesting changes, we can’t wait for the next update to shed more light on the Gym rework.

A new Unown sprite sheet added

Nothing major, but it seems like the Unown icons are now grouped in a sprite sheet (sprite atlas as it is referred in the code).

Our friends at Fev games also reported higher resolution assets for a variety of textures!

Image credits: Fev Games
  • Linards Klavins

    awww yisss, probably another few weeks until the release…

  • Antonio Mercurio

    YES this week!! Fingers are crossed

    • Kalil Castro

      Not yet :/

  • Blurry face

    Gym battling is still lagggy after update so frustrated can’t train the gym

  • Pokémon Central

    I wonder if they make it if there is a pokemon (x) in the gym and another player tries to use pokemon x. Will top CP win the right of the position?

    • Jay Muni

      No exchange of pokemon will happen as when a player will select a pokemon(x) which is already there. A popup (found in code) will appear, I guess

    • Roger Agnew

      No it’ll probably be the first come first serve ideal. If someone has a 1000 new in and you try to add a 3000 new why would it kick theirs out?

  • Jay Muni

    Does this mean that before gym rework happening in real it will result in giving all of our assigned pokemon in gyms back to us?!

  • col

    Well dy still need tu make more pokestops ind out side the Big Citys i live in a smaller City 0 pokestops 0 gyms and we have shopping center gyms klubs historie and NOT only dat alot tourist so i hope dy fix dat soo

    • col

      But this helps alot tu

      • col

        I just don’t know how i Can feed a pokemon in a gyms if dat is a thing comming if i can’t get tu Them or just having a 7 Day strak dat whot be f – ing cool tu but okay i get it dy ar hard at work makling content and it’s great but just can’t help filing left out som how and i know i am NOT the only one ?

  • sanju.singh

    i have no update in my country

  • I just updated today in Portugal

  • Sanjeev C Das

    NIA ops is a team used in ingress back inthe days.. people used this to………….

    Let’s not spoil the mistory..