The Lores of the Champions
I am somewhat fairly new to LoL, having less than 6 months of being a part of the community and I have picked up on the fact that Riot is trying to re-evaluate and re-create each champions Lore and as it so seems they're doing it by region/affiliation i.e. Shurima, last one was Targon. I am very interested in Champion Lore as well however I would like to know which champions/regions have been reworked and which ones have yet to have their polishing.
Obviously I know Shurima & Targon have been redone, but what others have been redone and which have yet to be renewed?
It may just be me or that he really doesn't play a huge role in Piltover's lore, but it feels like Ezreal has quite a small story, I main him though so I may be biased. But I have also noticed other champions with somewhat shorter backgrounds as well. This is not me asking riot to hurry up and cultivate stories like a fast food restaurant; right now I just want to know what's been renewed and what's next to be looked over again. If anyone can provide some information & feedback on this that'd be awesome thanks!
)
) and gave us a follow up story to the bilgewater one.
However pretty much all the lores released after Azir are made with the retcon in mind,so all the lore pieces for

are all canon as well even if they mainly only consist of their short lore currently.
Similar it is often assumed that every champ since the freljord event(which pretty much introduced the first major retcons) are also thought to be canon even if they currently don't fit the current lore-format
(I likely missed some though)