Patch 26.15
Riot's game data shows 23 champions and 3 items changing in Patch 26.15, against 26.14: 4 champions with new base stats, 4 with new ability numbers, 2 items with new prices and 1 with new stats.
Riot's game data for Patch 26.15 differs from Patch 26.14 for 23 champions and 3 items.
- Base stats: Alistar, Bel'Veth, Locke and Zac.
- Ability cooldowns, costs or ranges: Bel'Veth, Mordekaiser, Volibear and Zac.
- Ability text only: Ashe, Bard, Caitlyn, Draven, Ekko, Karthus, Kindred, Leona, Lissandra, Malphite, Nami, Sejuani, Shaco, Sion, Thresh, Warwick and Zyra.
- Item prices: Bastionbreaker and Yun Tal Wildarrows.
- Item stats: Yun Tal Wildarrows.
- Item text only: Terminus.
The game data carries numbers, not reasons, and some changes live only inside ability and item descriptions. Riot's Patch 26.15 notes are the full record.
Champions23 champions
Alistar- Move speed330→335
Ashe- Q Ranger's Focustext changed
Bard- E Magical Journeytext changed
Bel'Veth- Health610→580
- Health per level105→110
- Resource60→45
- Armor32→28
- Armor per level4.7→5
- Attack damage60→55
- Attack speed0.85→0.67
- Q Void Surge cooldown1→4/3.25/2.5/1.75/1
- E Royal Maelstrom cooldown20/19/18/17/16→24/21/18/15/12
- R Endless Banquettext changed
Caitlyn- E 90 Caliber Nettext changed
Draven- W Blood Rushtext changed
- E Stand Asidetext changed
Ekko- Q Timewindertext changed
- W Parallel Convergencetext changed
Karthus- W Wall of Paintext changed
- E Defiletext changed
Kindred- Q Dance of Arrowstext changed
- R Lamb's Respitetext changed
Leona- Q Shield of Daybreaktext changed
- W Eclipsetext changed
- E Zenith Bladetext changed
Lissandra- Q Ice Shardtext changed
- W Ring of Frosttext changed
Locke- Health655→620
Malphite- Q Seismic Shardtext changed
Mordekaiser- E Death's Grasp cooldown18/16/14/12/10→16/14/12/10/8
Nami- Q Aqua Prisontext changed
- R Tidal Wavetext changed
Sejuani- Q Arctic Assaulttext changed
- E Permafrosttext changed
- R Glacial Prisontext changed
Shaco- W Jack In The Boxtext changed
Sion- W Soul Furnacetext changed
Thresh- E Flaytext changed
- R The Boxtext changed
Volibear- Q Thundering Smash cooldown14/13/12/11/10→12/11.5/11/10.5/10
Warwick- Q Jaws of the Beasttext changed
- E Primal Howltext changed
Zac- Armor per level4.7→5.2
- E Elastic Slingshot cooldown22/19/16/13/10→21/18/15/12/9
Zyra- W Rampant Growthtext changed
- E Grasping Rootstext changed
- R Stranglethornstext changed
Items3 items
Bastionbreaker- Total cost3200→3000
Terminus- Text changed
Yun Tal Wildarrows- Total cost3100→3000
- Attack speed40%→45%
- Text changed
From Riot's game data (16.15.1), against the patch before. "Text changed" means an ability's or item's description changed: the new wording and any numbers inside it are in Riot's notes, as are the reasons for every change.