Plants vs. Zombies wiki wrote:
August 20, 2012: Plants vs. Zombies 2 is announced.
October 19, 2012: Plants vs. Zombies 2 is renamed Plants vs. Zombies 2: Garden Warfare.
January 16, 2013, A release date is announced: June 30, 2013.
May 6, 2013. A new release date is announced: July, 2013. Plants vs. Zombies: Garden Warfare is renamed Plants vs. Zombies 2: It's About Time and the first trailer was released to YouTube.
June 3, 2013: Another YouTube trailer is made, this reveals PopCap is making the game be released first on iOS and Android, and on other platforms later on. Said trailer features Crazy Dave preparing to go back in time.
June 13, 2013: Three "secret transmissions" from the game are publicly revealed, one for each area.
June 26, 2013: PopCap Games announced that Plants vs. Zombies 2 will be delayed to later in the summer. The first Behind the Brainz video - What's New has been released.
July 9, 2013: PopCap soft released the game to Australia and New Zealand.
July 24, 2013: The fourth secret transmission has been released.
August 5, 2013: The second Behind the Brainz video - New Worlds has been released.
August 7, 2013: The fifth secret transmission is publicly revealed again.
August 8, 2013: An update for the app has been released adding a teaser for Far Future.
August 13, 2013: The third Behind the Brainz video - New Plants has been released.
August 14, 2013: The fourth Behind the Brainz video - New Zombies has been released.
August 15, 2013: The game is released worldwide.
August 26, 2013: An update for the app has been released to fix some bugs.
September 10, 2013: An update for the app has been released to fix some bugs.
September 12, 2013: PopCap soft released the game for Android to China and says that the game will come out for Android this fall.
October 24, 2013: Updates for iOS, adding improved graphics and Piñata Party mode.
October 24, 2013: The game is released on Android devices worldwide.
November 8, 2013: An update for iOS and Android, tweaking Piñata Party alerts.
December 3, 2013: A pre-released update was made update for some devices in iOS and Android, adding a ton of new features.
December 11, 2013: An update for iOS and Android, adding new map design, Turbo Button to speed up the game and Gargantuars.
December 23, 2013: An Update for iOS translating the Piñata Party alerts
Bold texts are the current ones. Also the changelog here
-All worlds have now 24 days!!
-Brain Busters like Special Delivery, Save our Seeds, Last Stand, Mummy Memory, Cannons Away, and Not OK Corral are now considered as normal levels
-Speed up feature added
-Sun value is now 50!!
-Boss Fights are now moved from Day 10 to Day 8
-Sandstorms in Pyramid of Doom were removed. Making it slightly easier to compensate and to give way with Gargantuars
-Stars and Keys earned will be converted to money since the star gates are removed already, replaced by the World Keys
-Treasure Yeti has a costume
-5 Days of Feastivus feature added!! (Christmas Party version of Piñata Party. Lasts 'till December 29)
-More Piñata Party levels!!!
Soo wadddaryaa waiiiting ferr? GET the latest update now!!!