Well no it didn't, but it was the estimated release date at the time of posting. Now it is just December, as the game failed testing. So now it will release when the game is in a good condition for people to play.
Fair, though I am pretty sure the developer wanted to hit this date too and was equally as pissed off when he had to spend more week's fixing stuff.
Dates get missed all the time, look at GTA 😅
Like I have said in previous posts, I do not think dates should used and they should post every 2 weeks a couple of words of were they in the cycle e.g "Post Production"