Riot just revealed League of Legends and Teamfight Tactics Patch 12.10.
League of Legends Patch 12.10 includes a variety of changes including adding the 5 High Noon skins for Sion, Viktor, Samira, Tahm Kench and Twitch while also adding the champion durability update.
Teamfight Tactics Patch 12.10 is the last update to Neon Nights prior to the release of Set 7: Dragonlands. The patch buffs Arcanist, Hextech, Twinshot and Yordle traits while nerfing Innovator among other tweaks.