Here are the early LoL Patch 13.15 patch notes

The Tournament of Souls is well underway across Runeterra and League of Legends Patch 13.15 is continuing all the action with five more stunning skins, as well as all the usual buffs, nerfs, and changes as the Riot Games developers continue to work on the seasonal metagame.

This League update, which will kick off the August cycle, includes six buffs and seven nerfs for champions, as well as big adjustments for four more.