Diana: change history

1. Oct 6, 2026League of Legends Patch 26.20Buff 1Official notes ↗
   Buff

   Summoner's Rift W - Pale Cascade · Shield Bonus Health Ratio

   Shield bonus health ratio on Diana's Pale Cascade (W) increases from 11% to 14%.

   11%→14%

   Source line

   Shield Bonus Health Ratio: 11% → 14%

2. May 27, 2026League of Legends Patch 26.11Buff 2Official notes ↗
   Buff

   Summoner's Rift Base Stats · Monster Damage

   Diana's monster damage increases from 230% to 270%.

   230%→270%

   Source line

   Monster Damage: 230% → 270%

   Buff

   Summoner's Rift W - Pale Cascade · Bonus Health

   Bonus health on Diana's Pale Cascade (W) increases from 9% to 11%.

   9%→11%

   Source line

   Bonus Health: 9% → 11%

Each step links to the full patch breakdown and to Riot Games's official notes. Changes listed under a general heading such as "Bug fixes" are not included here; search to find every mention.