[2019] Small leak about new league, speculation?

TLDR: "Forge a Maze of Memories in Path of Exile" is the title of an article about the new league

Since I like breaking websites I went through websites that published info about Betrayal league to see if I could find some interesting leaks. And surprise surprise: I found something. Gamepedia's news frontpage had interesting URLs:

1. https://www.gamepedia.com/news/1868-civilization-vi-gathering-storm-pits-your-empire
2. https://www.gamepedia.com/blogs/1870-weekly-official-wiki-roundup-edge-of-eternity

As you can see, one contains the number 1868, one 1870, where did 1869 go? Let's find out shall we? https://www.gamepedia.com/news/1869 automatically redirects me to https://www.gamepedia.com/news/1869-forge-a-maze-of-memories-in-path-of-exile which contains the title(article is forbidden). Curse should probably fix this...

Any speculations on what the new league could be based on this small piece of info?