Date Patch New Champion Other
October 11
V7.20 Super Galaxy 2017 skins. New skin: SingedSquare.png Beekeeper Singed [S|L]. Evelynn Evelynn champion update. In-game emotes. Item sets sharing. Karma Karma, Ornn Ornn and Tahm Kench Tahm Kench buff. Ancient Coin item.png Ancient Coin line mana coin nerf. Sterak's Gage item.png Sterak's Gage adjustments. Various balance changes.
September 27
V7.19 Immortal Journey skins. New skin: YorickSquare.png Arclight Yorick [S|L]. Azir Azir and Janna Janna gameplay update. Xin Zhao Xin Zhao visual and gameplay update. Caitlyn Caitlyn and Vayne Vayne buffs. Various balance changes.
September 13
V7.18 2017 Championship skin. Ornn Ornn adjustments. Spellthief's Edge item.png Spellthief's Edge's line buff. Various balance changes.
August 23
V7.17 OrnnSquare Ornn, the Fire Below The Mountain Star Guardian 2017 skins. SivirSquare.png Neo PAX Sivir [S|L] loot-exclusive new skin. New game mode: Invasion. Preferred item slots tool. Ardent Censer item.png Ardent Censer nerf. Ezreal Ezreal buff. Various balance changes.
August 9
V7.16 Arcade 2017 skins. New skins: KayleSquare.png Pentakill Kayle [S|L] and HecarimSquare.png Lancer Zero Hecarim [S|L]. All Random Ultra Rapid Fire returns! New "Enemy ward here" ping. Skin splash portrait. Caitlyn Caitlyn and Taliyah Taliyah nerfs. Various balance changes.
July 26
V7.15 2017 Omega Squad skins. Urgot Urgot visual and gameplay update. Dr. Mundo Dr. Mundo and Nasus Nasus buff. Zac Zac and Duskblade of Draktharr item.png Duskblade of Draktharr nerf. Various balance changes.
July 12
V7.14 KaynSquare Kayn, the Shadow Reaper Cho'Gath Cho'Gath's Vorpal Spikes.png Vorpal Spikes' changes.Diana Diana and Garen Garen buffs. Singed Singed's new passive. Bramble Vest item.png Bramble Vest new item. Lethality items changes. Various balance changes.
June 28
V7.13 2016 World Championship Winner skins. New Honor system. New loading screen tips. Ancient Coin item.png Ancient Coin's line buff. Various balance changes.
June 14
V7.12 Two new legendary skins: RivenSquare.png Dawnbringer Riven [S|L] and YasuoSquare.png Nightbringer Yasuo [S|L]. New Mission system. Bloodmoon game mode. Kindred Kindred, Rek'Sai Rek'Sai and Rumble Rumble buff. Support items quality of life changes and various adjustments. New item: Zeke's Convergence item.png Zeke's Convergence. Various balance changes.
June 1
V7.11 TryndamereSquare.png Chemtech Tryndamere [S|L] skin. Lee SinSquare.png Dragon Fist Lee Sin [S|L] skin color change. 10 ban system in draft queue. Purchasable skins during champion select. Item sets returning. Malzahar Malzahar, Kindred Kindred and Rek'Sai Rek'Sai gameplay rework. Caitlyn Caitlyn nerf. Abyssal Scepter item.png Abyssal Scepter renamed to Abyssal Mask item.png Abyssal Mask. Various balance changes.
May 17
V7.10 CaitlynSquare.png Pulsefire Caitlyn [S|L] legendary skin. New crowd control display effects. Surrender at 15 minutes. Heimerdinger Heimerdinger and Rammus Rammus small gameplay rework. Support items buffed. Howling Abyss changes to make the gamemode more faster. Various balance changes.
May 3
V7.9 Mid-Season 2017. Dark Star skins. Tank Tank gameplay and item update. Maokai Maokai, Sejuani Sejuani and Zac Zac changes. Maokai Maokai and Sejuani Sejuani skins splash art update. Rift Herald Rift Herald visual and gameplay update. New game mode: Dark Star: Singularity. New support items quest passive. New items: Adaptive Helm item.png Adaptive Helm and Gargoyle Stoneplate item.png Gargoyle Stoneplate. Various balance changes. Also Graves Graves got his cigar back.
April 19
V7.8 RakanSquare Rakan, the Charmer
Xayah, the Rebel XayahSquare
Cosmic skins. Howling Abyss and Twisted Treeline changes. Aatrox Aatrox and Lissandra Lissandra buff. Various balance changes.
April 5
V7.7 Lee SinSquare.png God Fist Lee Sin [S|L] skin. Karma Karma splash art update. New Hextech Crafting skin: DariusSquare.png Dreadnova Darius [S|L]. Alistar Alistar, Bard Bard and Nunu Nunu buff. Various balance changes.
March 22
V7.6 April Fools' Day 2017 skins. Galio Galio visual and gameplay update. Warlord's Bloodlust mastery 2016.png Warlord's Bloodlust change. Cho'Gath Cho'Gath and Miss Fortune Miss Fortune buffs. Various balance changes.
March 8
V7.5 Dragon skins. Aatrox Aatrox gameplay rework. New simple recall animations. Visual clarity adjustments on Cho'Gath Cho'Gath, Jax Jax and Nocturne Nocturne. LeBlanc LeBlanc nerf. Blade of the Ruined King item.png Blade of the Ruined King change. Reworked Bond of Stone mastery 2016.png Bond of Stone and Warlord's Bloodlust mastery 2016.png Warlord's Bloodlust. Various balance changes.
February 23
V7.4 Masquerade 2017 skin. Cho'Gath Cho'Gath's Feast.png Feast change. Corki Corki nerf. Reduced snowballing through damage increasing masteries. Vision items and abilities no longer disable traps. Lethality items nerf. Various balance changes.
February 8
V7.3 Blood Moon 2017 skins. New game modes: Hunt of the Blood Moon (Assassin mode) and Practice Tool (Sandbox mode). Camille Camille, Ivern Ivern, Jayce Jayce, Kha'Zix Kha'Zix, Malzahar Malzahar and Rengar Rengar nerfs. Vladimir Vladimir buff. Various balance changes.
January 25
V7.2 Valentine's Day 2017 skins. Warwick Warwick champion update. Lethality formula buffed. New "revealed" indicator. Support items adjustments. Courage of the Colossus mastery 2017.png Courage of the Colossus nerf. Various balance changes.
January 11
V7.1 Lunar Revel 2017. Warring Kingdows skin. GangplankSquare.png Dreadnova Gangplank [S|L] skin. League Client Update. Monsters experience reduced. Draven Draven, Kalista Kalista, and Lucian Lucian buff. Zz'Rot Portal item.png Zz'Rot Portal nerf. Various balance changes.

Date Patch New Champion Other
December 7
V6.24 CamilleSquare Camille, the Steel Shadow Snowdown Showdown 2016 skins. Winter Summoner's Rift. Rylai's Crystal Scepter item.png Rylai's Crystal Scepter and Courage of the Colossus mastery 2017.png Courage of the Colossus nerfs. Various balance changes.
November 22
V6.23 LuxSquare.png Elementalist Lux [S|L] ultimate skin. Anivia Anivia and Shyvana Shyvana changes. Malzahar Malzahar's Void Swarm.png Void Swarm changes. Various balance changes.
November 10
V6.22 Preseason 2017. MaokaiSquare.png Victorious Maokai [S|L] skin as season reward. Roleplay and Worldbreaker skins. Assassin rework. Armor penetration replaced by Lethality. Jungle balancing and introduction of the jungle plants. Assassin's and support's items changes. Additional masteries added.