What are the release years of the toy story movies?

Toy Story 3, the third installment in the series, was released in 2010. The film is a sequel to Toy Story 2, which was released in 1999, as indicated in the same source. No information about the first film’s release year is provided in the verified evidence, nor is there any data about a fourth installment. Therefore, from the available sources, only the release years for Toy Story 2 and Toy Story 3 can be stated with certainty.