Kicking off League of Legends Season 13—the 2023 season—is the game's first patch of the year, LoL 13.1.
In this update, players can expect tons of changes. These include more ARAM adjustments, a mid-scope update for Jax, tons of champion buffs, nerfs, adjustments, and more.
That being said, here's everything we know so far about the LoL 13.1 patch notes.
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LoL 13.1 Patch Notes REVEALED
Champions
A total of 15 champions will be buffed, nerfed, or changed in patch 13.1.
Buffs
Jayce
Base Stats
- AD: 54 ⇒ 57
W - Lightning Field
- Damage per tick: 25/40/55/70/85/100 ⇒ 35/50/65/80/95/110
Q - To the Skies!
- 55/100/145/190/235/280 ⇒ 65/115/165/215/265/315
Lissandra
Base Stats
- HP: 104 ⇒ 110
Q - Ice Shard
- Slow: 16/19/22/25/28% ⇒ 20/24/28/32/36%
W - Ring of Frost
- Cooldown: 14/13/12/11/10s ⇒ 12/11/10/9/8s
Shaco
Q - Deceive
- Mana Cost: 60 ⇒ 40
- Backstab Crit: 30% ⇒ 40%
E - Two-Shiv Poison
- AD Ratio: 75% ⇒ 80%
Sion
Base Stats
- HP: 615 ⇒ 655
Q - Decimating Smash
- Max Damage: 70/135/200/265/330 ⇒ 90/155/220/285/350
Twisted Fate
Q - Wild Cards
- Cooldown: 6s ⇒ 6/5.75/5.5/5.25/5s
W - Pick A Card
- Blue Card AP Ratio: 90% ⇒ 115%
- Red Card AP Ratio: 60% ⇒ 70%
Xayah
Base Stats
- Attack Speed: .625 ⇒ .658
- Attack Speed Ratio: .625 ⇒ .658
Nerfs
Aatrox
P - Deathbringer Stance
- Damage: 5-12% ⇒ 4-10%
E - Umbral Dash
- Healing During Ultimate: 25/30/35/40/45 ⇒ 20/23/28/32/36
R - World Ender
- Movement Speed: 60/80/100% ⇒ 50/65/80%
Dr. Mundo
Base Stats
- HP: 653 ⇒ 613
- AR Growth: 4.2 ⇒ 3.7
E - Blunt Force Trauma
- Bonus AD: 2.5/3/3.5/4/4.5% max HP ⇒ 2/2.5/3/3.5/4% max HP
Fiora
P - Duelist's Stance
- Damage: 3+(4.5% per 100 bonus AD) ⇒ 3(+4% per 100 bonus AD)
Q - Lunge
- Damage: 95/100/105/110/115% bonus AD ⇒ 90/95/100/105/110% bonus AD
K'Sante
Base Stats
- Movement Speed: 335 ⇒ 330
P - Dauntless Instinct
- Damage: 10-25 ⇒ 50-20
W - Path Maker
- Minimum Damage: 4.25/4.5/4/75/5/5.25 target's max HP ⇒ 2/2.25/2.5/2.75/3% of target's maximum health
- Maximum Physical damage: 8.25/8.5/8.75/9/9.25% of targets max HP ⇒ 7/7.25/7.5/7.75/8% of targets max HP
Rammus
Base Stats
- AD 56 ⇒ 53
- Health: 634 ⇒ 614
W - Defensive Ball Curl
- Percent Bonus Resists now amps flat resists from W
- Armor: 40 ⇒ 25
- Perc Armor: 60/70/80/90/100% ⇒ 40/55/70/85/100%
Yuumi
Q - Prowling Projectile
- Damage: 50/90/130/170/210/250 ⇒ 50/80/110/140/170/250
- Empowered Damage: 60/110/160/210/260/310 ⇒ 60/100/140/180/220/260
Zeri
Base Stats
- AD Growth: 1.5 ⇒ 1.3
Q - Burst Fire
- Damage 15/18/21/24/27 ⇒ 15/17/19/21/23\
Items
Axiom Arc
- Lethality: 10 ⇒ 18
Jak'Sho, The Protean
- Cost: 3100 ⇒ 3200
- Resist: 2/s +15% total resists at max stacks ⇒ 2 per second +20% bonus resist at max stacks
- Drain Amount: 3% max HP ⇒ 80+7% max HP
- No longer drains minions/monsters
Horizon Focus
- Ability Power: 85 ⇒ 100
Rod of Ages
- Damage to Mana: 8% ⇒ 7%
- Mana to Healing: 20% ⇒ 25%
- Max Healing per Cast: 15 ⇒ 20
- Bonus MS: 25% ⇒ 35%
- Bonus MS duration: 2s ⇒ 3s
- MS threshold: 250 ⇒ 200
Seraph's Embrace
- Cost: 2600 ⇒ 3000
- Ability Power: 60 ⇒ 60
- Ability Haste 0 ⇒ 10
- Grants Haste equal to 1.3% bonus mana ⇒ Grants AP equal to 2.5 bonus mana
- Empyrean Passive Removed, replaced with Lifelines Passive, granting a shield for 250+20% current mana
Winter's Approach
- Cost: 2700 ⇒ 2600
- Health: 350 ⇒ 400
Runes
Tenacity Legend
- 5% (+2.5% per Legend Stack) ⇒ 5% (+1.5% per Legend Stack)
ARAM
Buffs
Marksman
- Lifesteal effectiveness on minions: 50% ⇒ 60%
Death Timers
- Death Timers at 11-18 are all reduced by 1 second.
Draven
- Outgoing Damage: 100% ⇒ 105%
Kai'Sa
- Outgoing Damage: 100% ⇒ 105%
- Attack Speed Scaling: 100% ⇒ 102.5%
Kalista
- Outgoing Damage: 105% ⇒ 110%
Lucian
- Outgoing Damage: 103% ⇒ 105%
- Tenacity: 0% ⇒ +20%
Lulu
- Shield Mod: 100% ⇒ 110%
Nunu & Willump
- Outgoing Damage: 108% ⇒ 110%
- Damage Received: 92% ⇒ 90%
- Tenacity: 0% ⇒ +20%
Udyr
- Outgoing Damage: 100% ⇒ 105%
- Tenacity: 0% ⇒ +20%
Yuumi
- Healing Mod: 100% ⇒ 110%
Zeri
- Outgoing Damage: 105% ⇒ 110%
- Damage Received: 95% ⇒ 90%
Nerfs
Bel'Veth
- Outgoing Damage: 110% ⇒ 105%
- Damage Received: 95% ⇒ 100%
Darius
- Damage Received: 95% ⇒ 100%
- Healing Mod: 120% ⇒ 100%
Ekko
- Damage Received: 95% ⇒ 100%
Elise
- Damage Dealt: 110% ⇒ 105%
Illaoi
- Damage Received: 95% ⇒ 100%
Irelia
- Outgoing Damage: 105% ⇒ 100%
- Damage Received: 95% ⇒ 100%
Kassadin
- Damage Received: 95% ⇒ 100%
- Tenacity: 20% ⇒ 0%
Katarina
- Outgoing Damage: 105% ⇒ 100%
- Damage Received: 90% ⇒ 100%
Kha'Zix
- Outgoing Damage: 110% ⇒ 105%
- Damage Received: 85% ⇒ 90%
Kled
- Outgoing Damage: 105% ⇒ 100%
- Damage Received: 90% ⇒ 100%
Maokai
- Healing Mod: 100% ⇒ 80%
Mordekaiser
- Outgoing Damage: 100% ⇒ 95%
- Damage Received: 100% ⇒ 105%
Nilah
- Outgoing Damage: 100% ⇒ 95%
- Healing Mod: 100% ⇒ 90%
Rek'Sai
- Outgoing Damage: 110% ⇒ 100%
Rengar
- Outgoing Damage: 108% ⇒ 100%
- Healing Mod: 120% ⇒ 100%
Sett
- Outgoing Damage: 95% ⇒ 90%
Sion
- Outgoing Damage: 92% ⇒ 90%
- Damage Received: 82% ⇒ 95%
Talon
- Outgoing Damage: 110% ⇒ 105%
- Damage Received: 92% ⇒ 95%
Teemo
- Ability Haste: 0 ⇒ -20
- Outgoing Damage: 90% ⇒ 85%
Urgot
- Damage Received: 100% ⇒ 110%
Zed
- Outgoing Damage: 110% ⇒ 100%
Ziggs
- Ability Haste: 0 ⇒ -20