Joining old blockland serversThanks to Clay Hanson, you can install a CustomMS add-on to see a completely different master server when opening the 'join a game' window, showing only pre-v21 servers. All of the B4v21 github download links in the topic come prepackaged with this CustomMS.
With this installed, you can host a server and instead of it posting to the v21 master server, it'l post to the B4v21 master server, where everyone else can see your server listed.
And when you open the join a game menu,
you can join other v20 servers!Yes, this does work for versions other then v20, and if you want to host a version that isnt on the B4v21 github, all of the CustomMS fixes on their own are in the
B4v21 discord.Info on my 'Freebuild with Map Rotation' serverThe server is a freebuild/hangout server, but with an added feature: map rotation.
Every half hour, a vote starts for the map to be changed. You can either pick to stay on the current map, or vote for a new one.
You'll be given a 'fake admin menu', where all you can do is access the maplist. pick a map, and then click 'change map' to vote for that map.
After 2 minutes, all the votes will be processed. if every option hasn't been voted on more then once, the person who has been on the server the longest will have the vote. (this was decided on by dglider, open to new ideas)
Here's a really cool feature of this freebuild though: saves are saved according to each map. If you built a house on Bedroom, if you go out of bedroom then back onto it, the house will be loaded when the map is loaded. you can continue work on it.
It even persists on edits of a map, so if you built a house on Kitchen, and someone wants to go onto Kitchen - Dark, your house will still be there on the dark version of the map. (this is based off of the map's savename.)
If the server isn't up, just ask me on discord if im avaliable to host, and i can boot up the server for you.
EDIT: in order to not crash when spawning, enable these in options > networking