Devs, For the final post of the advent calendar, a discussion around feasible schedules for deployment of upgrades to Bitcoin and the relevant window of opportunity for BIP-119 in 2022. Hopefully this serves as a good launch point for discussion. https://rubin.io/bitcoin/2021/12/24/advent-27/ Merry Christmas to those who celebrate, thanks for coming along for the advent calendar ride! Jeremy -- @JeremyRubin