Patch notes News

Patch 26.20

Oct 6, 2026 · Full notes on leagueoflegends.com

16
champions changed
3
items
1
systems
253,743
ranked games on 26.20 so far

Champions changed (16)· Ranked Solo/Duo · Master+

Items · 3

Systems · 1

22 bugfixes and quality-of-life changes — on Riot's page

Change list: Riot Games patch notes · Win rates: ggez.gg, Ranked Solo/Duo, all ranks

Cassiopeia adjust

Ranked Solo/Duo · Master+ · 26.19 → 26.20

Riot's changes26.20

AbilityStat26.1926.20
Base StatsBase Health630610
Base Mana480450

In ranked · ggez.gg

Win rate
50.4 %→48.2 %−2.2
Pick rate
3.2 %−0.3
Games on 26.20
824
Champion page
Cassiopeia →

Cassiopeia's win rate is down 2.2 points since 26.19.

Win rate over recent patches
–26.1850.4 %26.1948.2 %26.20

A figure needs 200 games of the champion on each patch in this rank cohort.

Not in the patch notes, but moved

Unchanged champions whose win rate moved most since 26.19: side effects of item, system or counter changes.

Gained

  • Elise 50.4 % → 56.0 % +5.6 1,538 games
  • Ziggs 50.2 % → 55.0 % +4.8 714 games
  • Azir 45.7 % → 50.1 % +4.4 443 games
  • Warwick 50.1 % → 54.1 % +4.0 608 games
  • Vex 53.3 % → 57.1 % +3.8 676 games

Lost

  • Illaoi 55.0 % → 50.8 % −4.2 504 games
  • Sett 51.1 % → 47.0 % −4.1 891 games
  • Sejuani 57.5 % → 53.4 % −4.1 457 games
  • Amumu 53.3 % → 49.2 % −4.1 264 games
  • Yuumi 49.2 % → 45.4 % −3.8 1,186 games