I need to be filled in on what has changed since I last played both in
roll20 and D&D. Last time I played heroes of the Underdark had just
come out. I took a break because my party fell apart because I suck at
saying no to people with bad timezones that insist they'll be able to
play anyway. So I need to know if like its time for me to upgrade to 5e
or if 4e i still dominant, what important new books there are I need to
quickly buy and what has changed in roll20 since I last played. And then
I need to find either a game to join or a bunch of people who want me
to DM.