Version Code name Release date Toy Story character

1.1 Buzz 1996-06-17 Buzz Lightyear
1.2 Rex 1996-12-12 Rex (the T-Rex)
1.3 Bo 1997-06-05 Bo Peep
2.0 Hamm 1998-07-24 Hamm (the pig)
2.1 Slink 1999-03-09 Slinky Dog
2.2 Potato 2000-08-15 Mr Potato Head
3.0 Woody 2002-07-19 Woody the cowboy
3.1 Sarge 2005-06-06 Sarge from the Bucket O' Soldiers
4.0 Etch 2007-04-08 Etch, the Etch-A-Sketch
5.0 Lenny 2009-02-14 Lenny, the binoculars
6.0 Squeeze 2011-02-06 Squeeze toy aliens
7 Wheezy 2013-05-04 Wheezy the penguin
8 Jessie not yet released Jessie the cowgirl
Sid "unstable" The next door neighbour