Edit

Date Patch New Champion Other
September 14
2011
(Notes)
V1.0.0.125 End of Season One
August 24
2011
(Notes)
V1.0.0.124
August 9
2011
(Notes)
V1.0.0.123
July 26
2011
(Notes)
V1.0.0.122 KayleSquare Kayle and TryndamereSquare Tryndamere reworks.
July 8
2011
(Notes)
V1.0.0.121
June 22
2011
(Notes)
V1.0.0.120

Several changes to compatibility with absorption shields. KayleSquare Kayle Animations and sound effects updated. MorganaSquare Morgana art overhaul.

June 1
2011
(Notes)
V1.0.0.119 Art overhaul for KassadinSquare Kassadin, TaricSquare Taric, Twisted FateSquare Twisted Fate and VayneSquare Vayne.
May 24
2011
(Notes)
V1.0.0.118b Addition of Mastery system
May 10
2011
(Notes)
V1.0.0.118 Introduction of the Tenacity stat: Cloak and Dagger item Cloak and Dagger, Eleisa's Miracle item Eleisa's Miracle, and Moonflair Spellblade item Moonflair Spellblade.
April 26
2011
(Notes)
V1.0.0.116 AlistarSquare Alistar, FiddlesticksSquare Fiddlesticks, and GangplankSquare Gangplank remakes.
April 12
2011
(Notes)
V1.0.0.115 SivirSquare Sivir art overhaul.
March 29
2011
(Notes)
V1.0.0.114
March 15
2011
(Notes)
V1.0.0.113 SonaSquare Sona rework.
March 1
2011
(Notes)
V1.0.0.112 Various death, minion and turret changes.
February 16
2011
(Notes)
V1.0.0.111 Morello's Evil Tome item Morello's Evil Tome, RyzeSquare Ryze remake, addition of Co-op vs AI mode, XP/IP rate changes.
February 1
2011
(Notes)
V1.0.0.110 Mana regeneration changes.
January 18
2011
(Notes)
V1.0.0.109 Critical and Dodge Chance system tweaked.
January 4
2011
(Notes)
V1.0.0.108 Ionian Boots of Lucidity item Ionian Boots of Lucidity, separation of Zhonya's Ring item Zhonya's Ring into: Zhonya's Hourglass item Zhonya's Hourglass and Rabadon's Deathcap item Rabadon's Deathcap.
December 14
2010
(Notes)
V1.0.0.107 2010 Snowdown Showdown, Improvement of Leaver Buster system, and removal of Innervating Locket item Innervating Locket.
December 1
2010
(Notes)
V1.0.0.106
November 16
2010
(Notes)
V1.0.0.105 Hexdrinker item Hexdrinker added.
November 2
2010
(Notes)
V1.0.0.104 MordekaiserSquare Mordekaiser rework and ranked gaming requirements changed.
October 19
2010
(Notes)
V1.0.0.103 Harrowing 2010 skins
October 5
2010
(Notes)
V1.0.0.102 Solo ranked matchmaking improved.
September 21
2010
(Notes)
V1.0.0.101 Kindlegem item Kindlegem & Shurelya's Reverie item Shurelya's Reverie, matchmaking algorithm improved.
September 8
2010
(Notes)
V1.0.0.100 Manamune item Manamune added.
August 24
2010
(Notes)
V1.0.0.99
August 10
2010
(Notes)
V1.0.0.98 Matchmaking algorithm improved.
July 27
2010
(Notes)
V1.0.0.97
July 13
2010
(Notes)
V1.0.0.96 Wriggle's Lantern item Wriggle's Lantern added. Beginning of Season One.
June 29
2010
(Notes)
V1.0.0.94(b) New Energy runes
June 24
2010
(Notes)
V1.0.0.94
June 8
2010
(Notes)
V1.0.0.87 Needlessly Large Rod item Needlessly Large Rod added. KayleSquare Kayle rework.
June 1
2010
(Notes)
V1.0.0.86 Added Bilgewater Cutlass item Bilgewater Cutlass, Hextech Revolver item Hextech Revolver, Hextech Gunblade item Hextech Gunblade & Will of the Ancients item Will of the Ancients. New Report-a-Player function.
May 11
2010
(Notes)
V1.0.0.85
April 27
2010
(Notes)
V1.0.0.83 Added Youmuu's Ghostblade item Youmuu's Ghostblade and Randuin's Omen item Randuin's Omen. Matchmaking improved and new secondary assist system added.
April 8
2010
(Notes)
V1.0.0.82
March 24
2010
(Notes)
V1.0.0.81
March 16
2010
(Notes)
V1.0.0.79 Twisted FateSquare Twisted Fate remake. New framerate normalization.
February 24
2010
(Notes)
V1.0.0.75
February 9
2010
(Notes)
V1.0.0.74 2010 Winter Games Celebration
February 2
2010
(Notes)
V1.0.0.72
January 13
2010
(Notes)
V1.0.0.70
December 17
2009
(Notes)
V1.0.0.63
December 2
2009
(Notes)
V1.0.0.61 Deathfire Grasp item Deathfire Grasp (re-added). Added Haunting Guise item Haunting Guise, Leviathan item Leviathan, Quicksilver Sash item Quicksilver Sash, Sword of the Divine item Sword of the Divine, and Sword of the Occult item Sword of the Occult.
November 20
2009
(Notes)
V1.0.0.58 Riot Store enabled
November 11
2009
(Notes)
V1.0.0.52 Help System added.
October 21
2009
(Notes)
V1.0.0.32 Open Beta Launch, Twisted Treeline added.