http://www.newsweek.com/clash-clans-october-update-war-league-tornado-trap-patch-notes-release-1181710

Clash of Clans ’ October update has officially released with features like Clan War Leagues, Tornado Traps, Magic Hammers and a wide assortment of balance changes. Read the patch notes below courtesy of Supercell.

'Clash of Clans' Oct. 2018 update adds Clan War Leagues. Eight clans clash for ultimate glory. Supercell