Do you have evidence that jQuery is shamed because it is mature? I've always seen jQuery not chosen (shamed doesn't seem like the right word) because it doesn't

Do you have evidence that jQuery is shamed because it is mature? I've always seen jQuery not chosen (shamed doesn't seem like the right word) because it doesn't provide the level of abstraction that folks are looking for, and because it mainly papers over cross-browser differences which get smaller every year.