Quote Originally Posted by worldofneil View Post
Based on the time between patches previously (and Yoshida saying they'd be unlikely to make up the lost time because of COVID-19), it's likely something like this:

5.5 = 30 March 2021
5.5X = 15 June 2021
6.0 = 10 September 2021
6.1 = 11 January 2022

Edit: Sorry, you probably want more of a breakdown as to HOW I got those dates. I also count the start of an expansion from early access as that's technically when it goes live, even if officially it is the following Tuesday (anyone buying the game in the early access period gets immediate access, Early Access is just a marketing thing)

Nice spreadsheet, very analytical!