And in a twist of irony, Musk admitted that word choices do matter when he acknowledged the decision to name the software “FSD Beta” “to reduce complacency in usage & set expectations appropriately.” Unfortunately, that ‘Beta’ bit is often dropped, and the term is used to connote a technology that has been released to the public but which is still being developed. It seems like an unfortunate mix of words to make the Tesla sound more capable than it currently is.