Date Patch New Champion Other
October 29
2013
(Notes)
V3.13 Harrowing 2013: new summoner icons and wards and the return of several Limited Edition skins. SivirSquare Sivir Visual Upgrade. HeimerdingerSquare Heimerdinger kit rework.
October 1
2013
(Notes)
V3.12 JinxSquare Jinx,the Loose Cannon GarenSquare Garen Visual Upgrade. Various UI updates.
September 4
2013
(Notes)
V3.11 Undo shop button added. Crystal Scar and Twisted Treeline specific changes. Slight bug fixes.
August 22
2013
(Notes)
V3.10a LucianSquare Lucian,the Purifier Champions and item balancing changes. Phage item Phage changes.
July 30
2013
(Notes)
V3.10 Master YiSquare Master Yi rework. Spectre's Cowl item Spectre's Cowl added. Runic Bulwark item Runic Bulwark removed. Locket of the Iron Solari item Locket of the Iron Solari now builds out of Aegis of the Legion item Aegis of the Legion. Jungle changes. Twisted Treeline item changes.
July 9
2013
(Notes)
V3.9 Champion balancing and changes. Minor UI changes and item changes.
June 13
2013
(Notes)
V3.8 AatroxSquare Aatrox,the Darkin Blade Champion balancing and changes.
May 15
2013
(Notes)
V3.7 Custom item sets added. Loss of Control UI indicators added. Consistent visuals for Silence, Taunt, Stun, Fear and Suppress effects.
April 30
2013
(Notes)
V3.6 LissandraSquare Lissandra,the Ice Witch Reworks for SejuaniSquare Sejuani, the Winter's Wrath and TrundleSquare Trundle, the Troll King
April 9
2013
(Notes)
V3.5 (Balance update) General balance changes. KarmaSquare Karma buffs. Changes to some items.
March 28
2013
(Notes)
V3.5 ZacSquare Zac,the Secret Weapon KarmaSquare Karma rework. Increases to turret damage.
March 19
2013
(Notes)
V3.04 Restricted chat mode available. Bugfixes to spectator mode and balance changes to items runes and champions
March 1
2013
(Notes)
V3.03 QuinnSquare Quinn and
ValorSquare Valor, Demacia's Wings
General balance changes. The radial menu has been added.
February 13
2013
(Notes)
V3.02 A new artwork for SonaSquare Sona. General balance changes.
February 1
2013
(Notes)
V3.01 The new League System has arrived for ranked play! AnnieSquare Annie has received a Visual Upgrade. General balance changes.

Date Patch New Champion Other
January 16
2013
(Notes)
V1.0.0.154 ThreshSquare Thresh,the Chain Warden General balance changes. Jungle monster changes. Remake of The Lightbringer item The Lightbringer. Several item recipe changes. New HUD functionalities.
December 14
2012
(Notes)
V1.0.0.153 ViSquare Vi,the Piltover Enforcer Snowdown Showdown 2012: holiday champion skins, ward skins, tentative introduction of the Gifting Center. NidaleeSquare Nidalee Visual Upgrade. Balance changes.
December 4
2012
(Notes)
V1.0.0.152 NamiSquare Nami,the Tidecaller Preseason 3 patch. Remake, removal and addition of several items. Jungle and mastery remake. Addition of Boot Enchantments. New splash arts for BrandSquare Brand, LeBlancSquare LeBlanc, Master YiSquare Master Yi and MordekaiserSquare Mordekaiser