1.17 cave update

First of all I just want to say I love your game but I was hoping the 1.17 cave update could come out a little sooner than mid summer 2021 because I really love your game and I've spent so much time looking at spoilers for the 1.17 cave update and I absolutely love it and it will disappoint my friend if I tell him when it is coming out also I was wondering if you reply you could tell me when the unreleased update will come to experimental gameplay on pocket edition. Thank you I hope for your reply.