Pokémon GO has proven popular with nostalgic Android and iPhone users worldwide, and Niantic has shown a strong willingness to maintain that popularity with special events, daily rewards and other updates – but for many players, one thing has held back the game’s fun. With the game’s Pokédex currently limited only to Pokémon from the original crop of 151 First-Generation species (and no Legendaries or Ditto), many Players have already exhausted all there is to catch. However, there’s evidence this is finally about to change.

Data miners from The Silph Road, looking at the most recent v0.45.0 release of Pokémon GO on Android, claim to have found references to the names of all 100 Pokémon from the franchise’s Second Generation – from Chikorita to Celebi. However, while the Pokémon may be referenced, the game currently lacks models for the additional 100 Pokémon or any data for their movesets, suggesting that a full Johto-flavoured update is still a while away.

There may be one Pokémon coming in even sooner though: Ditto. The only non-legendary from the first 151 not available in-game, Ditto has so far been held back from Pokémon GO due its single attack, Transform. After all, coding a Pokémon that can transform into other Pokémon is a tough job. However, v0.45.0 introduces new code for the move, complete with its own in-battle animation, suggesting that Niantic may be planning to introduce Ditto’s special move – and possibly Ditto itself – very soon. If so, it would mark the first new move since the game’s release.

Would the introduction of Johto-era Pokémon to Pokémon GO excite you? And what about Ditto? Sound off on the Forum!

This article first appeared on Technically Motivated