World resets between Vanilla and Spigot?

Hi Aternos bois, I was wondering if changing versions from non-Plugin supporting to Plugin supporting resets the world.

For example, 1.14.4 Vanilla to 1.14.4 Spigot, does anything change, if so what? I am concerned because me and my friend have started a world and it turned out realllyy well. We got bored and we want to have more fun on the server.

I hope I get an answer as soon as possible...

Good, then i'll change the server to paper to get some fun stuff going.