Snoopy Presents: A Summer Musical does not feature any identifiable LGBTQ+ characters or themes. The film's narrative centers on universal themes of friendship, environmental stewardship, and community, without addressing LGBTQ+ representation or related social issues.

Based on available information, 'Snoopy Presents: A Summer Musical' lacks specific details regarding the portrayal of transsexual characters or themes. Without direct content access or reviews, it's impossible to confirm any depiction. Therefore, the film receives an N/A rating for this evaluation.

The movie does not contain any action or adventure elements.

The film is based on the established Peanuts characters. No information is available to indicate that any canonically gendered character has been portrayed as a different gender in this production. Therefore, a gender swap cannot be confirmed.

No information is available to suggest that any canonically established character in "Snoopy Presents: A Summer Musical" has undergone a race swap from their original depiction in the Peanuts franchise.