RIOT BALANCE TEAM: Diana, Galio, Kayle, and Teemo's live mana values don't match patch notes!
I hate to be repeating myself but since it's been a nearly a week since 8.9 and it still hasn't been addressed:
Diana, Galio, Kayle, and Teemo have adjusted "MAGE" mana pools now, despite the patch saying they wouldn't: https://i.imgur.com/TiHamxj.png
However their live mana base/growth values have been altered. For example Teemo had 267-947 base mana and is now 334-674. Now I don't know if there was a last minute decision to change the live values (except Morgana who wasn't changed) but since Riot hasn't said anything, there being no notes of a hotfix or anything at all, I'm inclined to believe this was done by accident...
Especially considering none of these characters could really be considered mages, don't usually build lost chapter items, and aren't typically played as mid shove and roam style aside Galio perhaps? But whatever the case, it seems way beyond the scope of a mage update for Diana, Kayle, and Teemo.. May as well had included Cho'Gath, Gragas, and many others at that point.