Here’s what to expect in patch 14.21.

The upcoming League of Legends (LoL) patch is just around the corner, and lead gameplay designer Matt Leung-Harrison hinted at what's to come. Read on for details, including the LoL patch 14.21 release date and preview.

LoL patch 14.21 release date

Patch 14.21 is set to launch on October 23, 2024. This release date is confirmed by Riot Games' official League of Legends patch release schedule.

Patch
Release Date (PT)
LoL Patch 14.21Wednesday, October 23, 2024
LoL Patch 14.22Wednesday, November 6, 2024
LoL Patch 14.23Wednesday, November 20, 2024
LoL Patch 14.24Wednesday, December 11, 2024

LoL patch 14.21 release time

This patch is scheduled to arrive on Oct. 23. However, if there's a delay within 48 hours of the scheduled date and time, Riot Games will post an alert.

The full preview for the LoL patch 14.21 notes  (Image via <a href="https://x.com/RiotPhroxzon/status/1846417063918583957">Matt Leung-Harrison on X</a>)
The full preview for the LoL patch 14.21 notes (Image via Matt Leung-Harrison on X)

LoL patch notes 14.21

Here is the preview of the LoL patch 14.21 notes. While champions such as Azir and Teemo are getting buffed, nerfs are going to Yone, Volibear, and more. Notably, Blade of the Ruined King (BORK) is also getting nerfed, according to the teaser.

LoL Patch 14.21 Preview
Update
Details
Champion BuffsAzirHP regen: 5 → 7 — Base AD: 52 → 56
CorkiP damage: 15% → 20% — W damage: 150-450 + 1.5 bonus AD → 200-500 + 2.0 bonus AD — 40% of this damage is guaranteed
R damage: 80/160/240 + 70% bonus AD → 90/170/250 + 80% bonus AD
GangplankMP regen: 7.5 → 8 — E recharge: 18-14 → 17-13
IreliaQ mana: 20 → 15 — Q cooldown: 11-7 → 10-6 — R no longer reduces cooldown by 0.5/1/1.5 sec
Q damage: 5-85 + 6 total AD → 5-85 + 7 total AD — Q minion damage bonus: 55-265 → 50-237
KayleW mana: 90-130 → 75-115
MalphiteBase HP: 644 → 665
NilahEQ damage projectile: Missile → Instant — Q-auto remains empowered if it times out mid-swing — R attack lockout: ~1.1s → 1.0s
QiyanaHP regen: 6 → 8 — W damage: 8-40 + 1 bonus AD → 8-40 + .2 bonus AD
SivirBase AD: 58 → 60 — Q damage: 15-75 + 80-100% total AD → 60-160 + 100% bonus AD — This is a buff levels 1-12
TalonW return damage: 50-170 + .8 bonus AD → 60-180 + .9 bonus AD
TeemoW passive speed: 10-26% → 12-28% — W active speed: 20-52% → 24-56%
XayahW bonus damage: 20% → 25%
Champion NerfsAurelion SolBase HP: 620 → 600 — E damage: 50-150 + .8 AP → 50-150 + .6 AP
BrandMP regen: 10.65 → 9 — P Detonation Damage: 9-13% max health → 8-12% max health — Q mana: 50 → 70
CamilleBase health: 670 → 650 — W flat damage: 70-190 + .6 → 50-150 + .6 — E damage: 60-180 + .9 → 60-180 + .75
R on-hit damage: 5/10/15 + 4/6/8% current HP → 0 + 4/6/8% current HP
EliseArmor growth: 5.2 → 4.5 — Armor: 30-118.4 → 30-106.5
FiddlesticksDamage: 6-10% current HP → 5-9% current HP — AP ratio and minimum damage unchanged
GalioMana: 500 → 410
GwenP damage: 1% + 0.72%/100 AP → 1% + 0.6%/100 AP
HweiQ-Q damage: 60-180 + 3-7% max HP + .75 AP → 60-180 + 3-7% max HP + .7 AP
E cooldown: 12-10 → 13-11
Kai'SaP first hit damage: 5-23 + 15% AP → 4-24 + 12% AP — P stack damage: 1.12 + 2.5% AP → 1-6 + 3% AP
Maximum flat damage: 9-71 + 25% AP → 8-48 + 24% AP
KarthusR AP Ratio: 75% → 70%
KassadinQ AP Ratio: 70% → 60% — E AP Ratio: 70% → 65%
NasusP Life Steal: 12-24% → 9-21% — Q Base Damage: 40-120 → 35-115
SennaArmor: 28 + 4.7 → 25 + 4.0 — 28-108 → 25-93
TaricW bonus armor: 9-13% → 6-10%
ViegoArmor Growth: 5.2 → 4.6
VolibearW CD: 12 → 14
YoneW damage: 10-50 + 11-15% max HP → 10-50 + 10-14% max HP
YorickP damage: 2-88 + 25% total AD → 4-90 + 20% total AD — This is about 5% less damage at all points in time
Champion AdjustmentsSwainKit-wide overhaul. Some highlights include:
E: Return missile speed increased — All damage moved into the explosion — Now worth maxing second
R: Can cast Demonflare multiple times — Cooldown now starts on-cast instead of end — Healing has a bonus HP ration
Q: Max-range damage increased, min-range damage decreased
Overall: AP rations increased for Q/W/E, decreased for R
System BuffsLethal Tempo MeleeAttack speed per stack: 5% → 6% — Max attack speed: 30% → 36%
System NerfsBlade of the Ruined KingOn-hit damage: 10/6% current HP → 8/5% current HP
Sorc ShoesMagic penetration: 15 → 12
System AdjustmentsChampion BountiesSystem overhaul. Highlights include:
Minion/monster gold directly contributes to bounties instead of comparing to the average farm of the enemy team — Kill bounties are based on gold earned from kills/assists minus gold given away from deaths, instead of kill/death streaks

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