Trainers, Niantic suddenly announced that the prior CP Rebalance, that we saw briefly nearly a month ago on October 15th, 2018, will be rolling out tomorrow i.e November 14th at 1 P.M. PST.

You can check-out the Countdown Timer at PokeTimer

The new stats for the majority of Pokemon GO Species had come out on October 15th, and had introduced a huge CP and stat changes. 

The Stats changes had been reverted back as it created a Bug of HP being lost and a number of required Portion to heal the Pokemon.

So Finally Niantic had solved the bugs introduced and announced re-balance by Tomorrow 1 P.M. PST.   

Changes to Pokémon Effectiveness in Battle 

  • CP values will be adjusted to improve game balance.
  • HP values will be adjusted to close the gap between high HP Pokémon and low HP Pokémon.
  • Pokémon Defense and Stamina values will be rebalanced, allowing highly defensive Pokémon to be valuable in battle by outlasting opponents rather than simply running out the clock.
  • Defence values have also been slightly retroactively reduced for most Pokémon. Changes like these will help narrow the gap between Pokémon with the highest defensive stats and other Pokémon.

In the meantime, a Redditor named  u/TesMath created a handy chart to showcase all-new CPs after the rebalance on 15th Ocotober

Here is a quick spreadsheet showing a comparison between old and new base stats.

Original Niantic tweet: