Data verified for patch 26.21 — updated automatically with every League of Legends release

Current League of Legends Patch

26.21live version

Published on October 20, 2026 · 173 champions on the roster

Data Dragon build
16.21.1
Status
Verifiedconfirmed with Riot
Champions
173
Polled
Every 15 minRiot Data Dragon

The current League of Legends patch is 26.21. This page polls Riot's official data distribution servers (Data Dragon) every 15 minutes: as soon as a new version ships, the number above updates, champion base stats are diffed against the previous version, and a new archive page is generated — all without any manual intervention.

Why Data Dragon calls this patch 16.21

Two numbering schemes coexist. Since January 2025 Riot names live patches after the year: 26.21 is simply the 21st patch of 2026. Riot's data servers, however, were never migrated and still use the old season numbering, where season 16 means 2026 — so the files for patch 26.21 are published under the build number 16.21.1. Both refer to the exact same game version; this site reads the build number and always displays the live patch name.

Champion base-stat changes in 26.21

6 champions had base-stat adjustments detected between 26.20 and 26.21.

ChampionStatBeforeAfter
Azir Mana per level 40 ▲ 50
Jinx Base health 630 ▼ 610
Locke Mana per level 70 ▼ 60
Wukong Health regen 3.5 ▲ 5.5
Sion Health per level 87 ▲ 95
Viktor Move speed 335 ▼ 330

Patch archive

Automatically generated for every release since this site went live — each page lists the champion base-stat changes detected between versions.

Patch 26.20

6 stat changes across 3 champions

Patch 26.19

5 stat changes across 5 champions

Patch 26.18

4 stat changes across 3 champions

Patch 26.17

9 stat changes across 4 champions

Patch 26.16

62 stat changes across 31 champions

Patch 26.15

10 stat changes across 4 champions · 60 new champions

Patch 26.14

Data snapshot

Patch 26.13

Data snapshot

What the detection triggers on this site

With every new patch, four things update on their own: the "data verified" band shown on every page, the modification dates sent to search engines, the champion-stat diff above, and a permanent archive page for the release. The MMR bands used by the MMR checker are recalibrated at every season change. The full approach is described on the methodology page.