Should be a Disney Princess, or Prince if they start including Disney princes on the same level as princesses in art/merch (eg Mulan is a Disney Princess despite not actually being a princess).

Must be explicit in the movie (being presented in kid friendly terms is fine). They don't need to use the word lesbian or trans or whatever, it's fine if eg a princess falls in love with another princess, or a princess comes out as a prince, or similar.

Things like eg Mulan cross dressing while showing no indication of actually being a man, or a princess kissing another woman in a dream / while shape changed / in any way that doesn't seem to be canon in the context of the film etc don't count.

Queer includes, but isn't limited to,

• Same sex attraction

• Transgender

• Non binary

• Intersex

• Aromantic / asexual (this can't just be implicit from the Princess not pursuing romance eg Merrida, it must be made fairly explicit)

What counts:

• Any of the current 13 official princesses coming out in a future film

• Anna or Elsa, despite them apparently not being official princesses?!

• Future princesses ("I know it when I see it" definition of princess)

• Direct to streaming sequels/films

What doesn't count:

• Interspecies romance (unless it's same sex)

• Things that are clearly just visual gags

• Disney publicly stating Elsa has been a lesbian all along but never indicating it in an official film

• Side characters

• FOX princesses (eg Leia)

• "and they were room-mates" style hinting (including e.g. Princesses holding hands in a crowd scene)

• Your headcanon

Other edge cases;

• If Disney stops producing recognisable princess films, will revert to Disney's flagship films that fill the same niche

• If Disney goes bust, changes name, merges etc, will resolve according to whichever organisation owns the Disney Princess IP

• Deadline will extend as needed

If you have questions about edge cases I'll clarify in the comments. If I stop using manifold before this resolves, I encourage someone who roughly understands what I'm getting at to adopt the question and respond to clarification requests on my behalf.