With this Aurelion Sol announcement, I can make a mini future release timeline of known content

So up 1st we have Blood Moon Yasuo and Kennen coming in a few weeks.

After that we have Taric's update, who was confirmed to to be released between Jhin and the next new champion.

Before July we will have Aurelion Sol, who was just recently announced to be in the 1st half of this year. We also could have another champion release in between him and Taric because he is not necessarily next.

Then we have the mage updates, with major changes to

And by the end of the year, Yorick's Update will be finished too.

Looking forward to this stuff Riot.