"upgrade Pokemon storage to 2500"

#PokemonGO: At this moment there are 490 in the pokedex. Most of the pokemon are male and female ( 490 x 2) and the lucky pokemon f/m ( 490 x 4) Not to forget a shiny, also male and female ( 490 x 6) Other pokemon have a diferent form ( Spinda) or special ( Pikachu) etc. For now shortage of bag space is around 400+Like to see the pokemon storage up to 2500 Is there a known date for this ?Or maybe i have a high challenge set via /r/pokemongo http://bit.ly/2IKaoK6