Timeline

This is the timeline of all events, level updates, and promotionals associated with The Simpsons: Tapped Out since its release in 2012.

2012
February
 * February 17 - The Simpsons: Tapped Out is released in Sweden. This was the first release of the game.
 * February 21 - The Simpsons: Tapped Out is released in Canada for iOS.
 * February 29 - The Simpsons: Tapped Out is released in Australia and the United Kingdom for iOS.

March
 * March 1 - The Simpsons: Tapped Out is released in the US for iOS. This is among one of the latest release dates of the game.
 * March 3 - The game is withdrawn from the App Store due to an overwhelming response, and EA had to fix their game servers.

August
 * August 16 - The game is re-released on the App Store.

September
 * September 21 - Level 21.
 * September 28 - The Moonshine River Promotional is released.

October
 * October 3 - The Simpsons: Tapped Out Wiki is founded by Tarantulakid96.
 * October 12 - The Treehouse of Horror XXIII Event is released. Level 22 is released.

November
 * November 5 - Level 23 is released.
 * November 8 - The Thanksgiving 2012 Event is released.
 * November 13 - The Penny-Wiseguys Promotional is released.
 * November 28 - The Day the Earth Stood Cool Promotional is released.

December
 * December 5 - The Christmas 2012 Event is released. Level 24 is released.

2013
January
 * January 11 - Level 25 is released.
 * January 30 - The Valentine's Day 2013 Event is released.

February
 * February 14 - Level 26 is released.
 * February 28 - The Gorgeous Grampa Promotional is released.

March
 * March 7 - The St. Patrick's Day 2013 Event is released.
 * March 14 - The Dark Knight Court Promotional is released.
 * March 21 - Level 27 is released.

April
 * April 8 - The What Animated Women Want Promotional is released.
 * April 10 - The Whacking Day 2013 Event is released.
 * April 19 - Level 28 is released.

May
 * May 2 - The Whiskey Business Promotional is released.
 * May 10 - Level 29 is released.
 * May 16 - The Season 24 Yard Sale is released.
 * May 31 - Level 30 is released.

June
 * June 12 - The Squidport Expansion is released.
 * June 28 - The 4th of July 2013 Event is released.

July
 * July 15 - Level 31 is released.
 * July 25 - Level 32 is released.
 * July 31 - The Krustyland Expansion is released.

August
 * August 15 - Level 33 is released.
 * August 29 - Level 34 is released.

September
 * September 12 - Level 35 is released.
 * September 23 - The Homerland Promotional is released.

October
 * October 1 - The Treehouse of Horror XXIV Event is released.
 * October 23 - Level 36 is released.

November
 * November 7 - Level 37 is released.
 * November 15 - The Thanksgiving 2013 Event is released.

December
 * December 4 - The Yellow Subterfuge Promotional is released.
 * December 10 - The Christmas 2013 Event is released.

2014
January
 * January 8 - The Married to the Blob Promotional is released.
 * January 16 - Level 38 is released.
 * January 29 - The Super Bowl Event is released.

February
 * February 5 - The Valentine's Day 2014 Event is released.
 * February 26 - The Friend Points Update is released.

March
 * March 5 - The Diggs and The Man Who Grew Too Much Promotional is released.
 * March 12 - The St. Patrick's Day 2014 Event is released.
 * March 19 - The War of Art Promotional is released.
 * March 28 - Level 39 is released.

April
 * April 9 - The Days of Future Future Promotional is released.
 * April 15 - The Easter 2014 Event is released.
 * April 30 - Level 40 is released.

May
 * May 15 - The Yellow Badge of Cowardge Promotional is released.
 * May 22 - Level 41 is released.
 * May 24 - Frame rate issues are fixed and 20 Donuts are given to all players.

June
 * June 3 - Stonecutters 2014 Event is released. The Town Hall is updated so players can easily locate their characters.
 * June 18 - Level 42 is released.

July
 * July 2 - The 4th July 2014 Event is released.
 * July 17 - The Yard Sale 2014 Event is released.
 * July 23 - Level 43 is released.

August
 * August 19 - The Clash of Clones 2014 Event is released.

September
 * September 5 - Level 44 is released.
 * September 17 - Level 45 is released.
 * September 24 - The Clown in the Dumps Promotional is released.

October
 * October 7 - The Treehouse of Horror XXV Event is released.
 * October 22 - Level 46 is released.

November
 * November 12 - Level 47 is released.