As of now, there has been no official announcement regarding a live-action adaptation of "The Lion King II: Simba's Pride." Disney's 2019 live-action remake of "The Lion King" was a significant success, leading to speculation about potential sequels. However, no specific plans for a live-action version of the sequel have been confirmed. Fans of the original animated film will have to wait for further updates from Disney regarding any future projects related to "Simba's Pride."

"The Lion King II: Simba's Pride" is already released; it came out on October 27, 1998. It is a direct-to-video sequel to the original 1994 film, "The Lion King." The movie follows the story of Simba's daughter, Kiara, and her forbidden romance with Kovu, a young lion from a rival pride. If you're asking about a new release or remake, there hasn't been any official announcement regarding a new version or continuation of the story in theaters.

"The Lion King II: Simba's Pride" was released directly to video in 1998, primarily due to the trend of producing sequels to successful animated films for home entertainment rather than theatrical releases. Disney aimed to capitalize on the original film's popularity while also managing production costs and risks associated with theatrical releases. The direct-to-video format allowed for a quicker turnaround and broader accessibility for families, aligning with the growing market for home video content during that time.

Kion, the son of Simba and Nala, does not appear in "The Lion King II: Simba's Pride" because he was introduced later in "The Lion Guard" series, which premiered in 2016. "The Lion King II," released in 1998, focuses on the story of Kiara, Simba and Nala's daughter, and her relationship with Kovu, a member of the Outsiders. Kion's character and storyline were developed after the release of "The Lion King II," which is why he is not part of its plot.