Pokémon HeartGold & SoulSilver — 29 July, 2010

and running until August 27th is a new wi-fi event to obtain the
If you take it to Pewter City Museum you can get it revived into aSoul Dew, which will make either Latios or Latias appear, depending on your version. HeartGold gets Latios, SoulSilver gets Latias.
New games Pokémon Winds & Pokémon Waves announced!
Pokémon FireRed & LeafGreen to be re-released on Switch, and Pokémon Presents upcoming
Alpha Charizard distribution announced in DLC launch trailer
Mega Chimecho & Mega Baxcalibur revealed in new trailers for Mega Dimension DLC
Mega Evolutions for Raichu and the original Kalos starters announced
New game Pokémon Pokopia revealed in Nintendo Direct
Z-A Battle Club revealed at Pokémon World Championships