At the moment it is difficult to download custom texture packs or adventure maps into the game. A lot of people don’t have time to read the forums to find the links, or even to grok Dropbox to be able to download them.
It’s even more difficult to create and share them.
I want to start fixing that in 1.20, so that we may capitalize on the backwards compatibility of the game and start building up a library of user content.
I have a certain plan on how to do it, and most importantly be able to support it long-term. I don’t want to reveal it yet, until I am sure it will work.
My most important goal is to allow all users to download custom content without having to go searching for links outside of the game, or setting up Dropbox accounts.
Sharing the content should be made easier as well, although not necessarily as easy as finding and downloading it :-)