It's getting close but not yet.
Full time work on the protocol only began last year.
Discussion
As nostr:npub1h8nk2346qezka5cpm8jjh3yl5j88pf4ly2ptu7s6uu55wcfqy0wq36rpev says, bitcoin is not about moving fast and breaking things. That’s how the fiat system (and shitcoins) works.