Official patch notes
Riot's official notes are the source of truth for every change, including system and gameplay updates.
Changes detected in game data
Compared Data Dragon 15.24.1 with 15.23.1. Detection covers champion base stats, ability cooldowns/costs/ranges and item costs/stats. Damage values and ratios are not reliably exposed by Data Dragon — read the official notes for those.
Data Dragon is updated manually by Riot and can trail the live patch for a short time.
Champions
Buffs 3Nerfs 2Adjustments 0- Base Health610630
- Base Health631650
- Q cooldown19/17.5/16/14.5/1318/16.5/15/13.5/12
- Q cost70/75/80/85/9060/65/70/75/80
- W cost6560
- R cooldown130/110/90120/105/90
- Base Health655640
- Attack damage per level2.82.5
- E cost50/55/60/65/7050/60/70/80/90
Items
Buffs 0Nerfs 0Adjustments 0No measurable changes detected for this category.
Systems
Data unavailable
System changes are not exposed by any official machine-readable source. See the official patch notes.