What is Pride like on the Infinity? Do Spartans paint little flags on their armor under other insignias? Does Roland change the colors of his hologram to be a rainbow? One day Lasky has a flag pinned next to whatever ribbons/medals he wears on his everyday uniform.
I had a headcanon years ago that personnel can choose to have pride flags on the collars of their uniforms just as a normal thing.
As for Pride, I'd never actually thought of it.
I can say that the general mood has probably changed a lot from what it is now, with less focus on actively fighting tooth and nail for basic human rights and more of a celebration of humanity's diversity and a remembrance of queer history and the lives lost to things like the AIDS epidemic and the Pulse shooting, among other tragedies.
I could see those flag banner things that's like rope w little triangle flags on it being hung in the mess hall with all of the different pride flags on it, and likely even some new ones we don't currently have. And those sorts of decorations are just there, like it's just a normal part of the yearly holiday lineup. People likely still wear pride pins and suchlike, and Lasky definitely has a bi pride pin next to the bars on his collar. And I could see Roland changing colors and stuff during events, otherwise he stays about the same. He is very interested in his humans' ideas of gender and sexual orientation, so he chats with the crew about it a lot too.
Oh, there are also cupcakes :3