With Riot back to work this week, the 10.17 mini patch is scheduled for Wednesday, August 19th and the official patch notes have been posted!
“We’re back from the break, we’re blistering in this heat, and we’re bringing a brief B-side patch!
This is more of a glorified mid-patch update rather than a full patch, meaning most of the adjustments here are simple balance tweaks, and there aren’t any released skins or new content this time around. There’s also no download required, and changes will be live within a few hours of these notes going live, if you’re reading this hot off the presses (if so, hooray, settle in)!
And that’s all we’ve got! Slap on a Pool Party skin or roll around with some Poros today. We’ll see ya next patch.
Take this portal if you’re looking for TFT’s patch notes!”
– HANNA “SHIO SHOUJO” WOO, TRICIA “MOM CAT” TAN
Patch Highlights

Champions

Aatrox
R – World Ender
- Bonus damage ratio: 0.2/0.25/0.3 attack damage to 0.2/0.3/0.4 attack damage

Caitlyn
- Movement speed: 330 to 325

Evelynn
Q – Hate Spike
- Dart base damage: 30/35/40/45/50 to 25/30/35/40/45
- Spike base damage: 30/35/40/45/50 to 25/30/35/40/45

Gragas
- Armor: 35 to 38

Hecarim
E – Devastating Charge
- Bonus movement speed: Five to 100 percent (over the first three seconds, with fourth second at maximum value) to 25 to 85 percent (over the first three seconds, with fourth second at maximum value)

Kai’Sa
- Attack damage growth: 1.7 to two
E – Supercharge
- Bonus attack speed: 40/45/50/55/60 percent to 40/50/60/70/80 percent

Lux
W – Prismatic Barrier
- Shield: 50/75/100/125/150 (+0.3 ability power) to 45/65/85/105/125 (+0.35 ability power)
- Cost: 60 mana to 60/65/70/75/80 mana
- Triple shield bug fix: Fixed a bug that caused Prismatic Barrier’s effect to apply three times at the edge of its cast

Qiyana
W – Terrashape
- Bonus damage ratio: 0.2 attack damage to 0.1 attack damage
E – Audacity
- Base damage: 60/95/130/165/200 to 60/90/120/140/180

Sona
- Health: 482.36 to 480
- Mana: 340.6 to 340
Q – Hymn of Valor
- Damage ratio: 0.5 ability power to 0.4 ability power
W – Aria of Perseverance
- Heal ratio: 0.25 ability power to 0.2 ability power
E – Song of Celerity
- Self bonus movement speed: 20 percent (+0.03 per 100 ability power) to 20 percent (+0.02 per 100 ability power)
- Aura bonus movement speed: 10/11/12/13/14 percent (+0.03 per 100 ability power) to 10/11/12/13/14 percent (+0.02 per 100 ability power)

Varus
- Attack speed growth: Three percent to four percent

Xayah
- Attack damage growth: 2.9 to 3.5

Yone
Q – Mortal Steel
- Base damage: 20/45/70/95/120 to 20/40/60/80/100
R – Fate Sealed
- Life steal: No longer applies life steal at 100 percent effectiveness
Look for 10.18 to go to live on September 2nd with the 10.19 PBE cycle kicking off September 1st [source].