"Lightyear" was the first Pixar film to be released in theatres in two years.
After a month and a half, it is finally available on Disney+.
Subscribers will be able to watch the "Toy Story" spin-off at home on August 3.
This is the first Disney and Pixar animated film to feature scenes in IMAX's Expanded Aspect Ratio on Disney+.
The film was directed by Angus MacLane.
"Lightyear" is one of 15 Marvel titles available in IMAX Enhanced on Disney+.
The animated film stars Chris Evans as Buzz Lightyear, a character from Andy's favourite childhood film.
"Lightyear" tells the origin story of human Buzz and follows him as he attempts to find his way home after being stranded on a hostile planet with his commander and crew.
He inadvertently time travels 62 years into the future, where the evil Emperor Zurg (James Brolin) and his robot army have taken over the planet.