http://www.leagueoflegends.com/board/showthread.php?t=391819
New Skins in the Store
* Siren Cassiopeia
* Desperada Cassiopeia
* Santa Gragas
* Reindeer Kog’Maw
* Silent Night Sona
* Re-Gift Amumu
* Ragdoll Poppy
* Candy Cane Miss Fortune
Snowdown Showdown Spoils
* The Winter Map is back for the Showdown!
* Red and Blue Eggnog to provide Health and Mana
* Minions with elf and reindeer hats
* Festive skins
* Festive Tier 3 runes
* Festive PVP.net landing page
PVP.net v1.25.13
* Improved Leaver Buster - PVP.net will now automaticaly ban leavers. This works similar to a 'driving points" system for driver's licenses.
o You gain ‘leave points’ by leaving games, and if you have enough leave points, you will be suspended or banned.
o You lose ‘leave points’ by having good behavior – by completing your games, and not leaving over a long period of time.
* Mastery saving has been improved
o Repseccing your masteries no longer saves an empty mastery page to the server. This means you’ll never accidentally enter the game with no masteries.
o You can now remove saved mastery points individually without having to return all your points.
o When you have unsaved changes in your rune page or mastery page, you will now be prompted to save when navigating away.
* Lowered the volume level of audio in PVP.net at all slider positions. You may want to adjust the audio levels in PVP.net as a result.
* Fixed a bug where viewing another users Champions would display your own Champions instead. This option is now greyed out when viewing another users profile.
* Fixed a bug where the "Play Again" button would not work at the End of Game screen for arranged teams
* Fixed a bug where you could not select the "Random" marker in Champion Selection
* Fixed a bug where PVP.net would crash at certain resolutions
League of Legends v1.0.0.107
Cassiopeia, the Serpent’s Embrace
* Noxious Blast - Cassiopeia blasts an area with a delayed high damage poison, granting her increased Movement Speed if she hits a champion.
* Miasma - Cassiopeia releases a growing cloud of poison, lightly damaging and slowing any enemy that happens to pass through it.
* Twin Fang - Cassiopeia lets loose a damaging attack at her target. If the target is poisoned the cooldown of this spell is refreshed.
* Petrifying Gaze (Ultimate) - Cassiopeia releases a swirl of magical energy from her eyes, stunning any enemies in front of her that are facing her and slowing any others with their back turned.
* Deadly Cadence (Passive) - After casting a spell any subsequent spellcasts will cost 10% less for 5 seconds. This ability stacks up to 5 times.
Cho'Gath
* Rupture delay reduced to 0.75 seconds from 0.8
* Carnivore health restored reduced to 34-68 from 40-82
* Carnivore mana restored reduced to 7-15.5 from 8-16.5
Ezreal
* Base damage increased to 47.6 from 45
* Damage per level increased to 3 from 2.6
* Base attack speed increased to 0.665 from 0.658
Fiddlesticks
* Terrify cooldown changed to 14/13/12/11/10 from 12
* Terrify mana cost reduced to 65/80/95/110/125 from 65/85/105/125/145
* Drain mana cost reduced to 80/90/100/110/120 from 80/95/110/125/140
* Crowstorm mana cost reduced to 150/200/250 from 200/300/400
Garen
* Decisive Strike attack damage ratio increased to 120% from 100%
* Decisive Strike base damage reduced to 30/45/60/75/90 from 40/60/80/100/120
* Judgment
o Base damage per second changed to 60/90/120/150/180 from 30/70/110/150/190
o Scaling increased to 100% per second from 70%
o Now scales off of only bonus attack damage rather than all attack damage
Gragas
* Drunken Rage damage reduction reduced to 10/12/14/16/18% from 10/14/18/22/26%
* Drunken Rage mana restoration changed to 40/55/70/85/100 from 50/60/70/80/90
* Explosive Cask cooldown increased to 90/75/60 seconds from 60
Katarina
* Bouncing Blades
o Now scales off of 80% bonus attack damage (instead of 100% of all attack damage)
o Base damage increased to 60/95/130/165/200
o Now has a 0.35 ability power ratio
* Death Lotus
o Base damage decreased to 40/50/60 from 50/65/80
o Now scales off of both attack damage and ability power rather than one or the other
o Now hits the closest 3 targets rather than 3 random targets
o Cooldown reduced to 60/55/50 seconds from 60
LeBlanc
* Ethereal Chains root duration increased to 1/1.3/1.6/1.9/2.2 seconds from 1/1.25/1.5/1.75/2
* Mimic cooldown reduced to 40/32/24 seconds from 40/35/30
Malphite
* Seismic Shard slow and haste changed to 14/17/20/23/26% from 10/15/20/25/30%
* Seismic Shard cast range reduced to 625 from 700
* Ground Slam mana cost increased to 60/65/70/75/80 from 60
Malzahar
* Null Zone percent of health damage increased to 5/6/7/8/9% from 4/5/6/7/8%
* Null Zone no longer has a minimum damage dealt
* Voidlings now spawn after 4 casts instead of after 5
Mordekaiser
* Mace of Spades now resets the attack timer when used
* Iron Man shield generation reduced to 20/25/30% from 30%
* Iron Man shield decay increased to 5% from 3%
Nidalee
* Fixed a bug where she would have lower base damage in cougar form than human form
Olaf
* Undertow now deal physical damage instead of magic damage
* Vicious Strikes health scaling changed to 0.5% at all ranks from 0.3/0.6/0.9/1.2/1.5%
* Vicious Strikes base damage changed to 10/17/24/31/38 from 12/18/24/30/36
* Ragnarok damage reduction reduced to 20/30/40 from 25/45/65
Pantheon
* Spear Toss base damage reduced at earlier ranks to 16/28/40/52/64 from 20/31/42/53/64
* Heartseeker Spear scaling damage reduced at earlier ranks to 20/25/30/35/40% from 24/28/32/36/40%
Poppy
* Fixed a bug with Diplomatic Immunity where the particles didn't display for their full duration at ranks 2 and 3
* Fixed a bug with Diplomatic Immunity where the tooltip didn't reflect the increase in duration when ranking up
* Fixed a bug with Diplomatic Immunity where the leveling tooltip didn't reflect the increase in duration with higher ranks
Swain
* Carrion Renewal now restores mana instantly
Twitch
* Spray and Pray
o Now fires a maximum of 5/6/7 shots
o Duration increased to 12 seconds from 6
o Now increases Twitch's attack damage by 15/25/35 instead of providing 30/45/60% Attack Speed
Udyr
* Tiger Stance
o Initial damage is now 150% attack damage plus 40/80/120/160/200 from 180/210/240/270/300% attack damage
o Persistent effect no longer splits Udyr's attacks
o Udyr now gains half attack speed for 5 seconds after activating Tiger and half while in Tiger stance
* Phoenix Stance base damage of activation effect reduced to 10/18/26/34/42 from 15/25/35/45/55
* Phoenix Stance base damage of on hit effect increased to 50/90/130/170/210 from 40/80/120/160/200
Urgot
* Fixed a bug that was causing Urgot's auto-attack to have a slight delay when clicking a unit for the first time
* Range increased to 425 from 400
* Attack damage reduced to 51.6 from 54.1
* Attack damage per level increased to 3.6 from 3.1
* Acid Hunter
o Base damage reduced to 15/45/75/105/135 from 30/60/90/120/150
o Attack damage ratio increased to 0.85 from 0.7
* Terror Capacitor base shield changed to 80/140/200/260/320 from 80/120/160/200/240
* Noxian Corrosive Charge
o Now deals physical damage instead of magic damage
o Damage changed to 75/130/185/240/295 (+0.6 bonus attack damage) from 100/155/210/265/320
o Now reduces 12/14/16/18/20% of the target's armor instead of 10/15/20/25/30 flat armor
* Updated recommended items
Items
* Banshee's Veil
o Health reduced to 375 from 450
o Mana reduced to 375 from 400
o Magic resist reduced to 50 from 57
* Elixir of Agility
o Now grants 12-22% Attack Speed and 8% Critical Chance, reduced from 15-25% Attack Speed and 15% Critical Chance
o Cost reduced to 250 from 300
* Elixir of Brilliance
o Now grants 20-40 Ability Power and 10% Cooldown Reduction, reduced from 31-65 Ability Power and 10% Cooldown Reduction
o Cost reduced to 250 from 300
* Elixir of Fortitude
o Now grants 140-235 Health and +10 Attack Damage, reduced from 230-400 Health and +11-28 Attack Damage
o Cost reduced to 250 from 300
* Infinity Edge attack damage reduced to 75 from 80
* Innervating Locket has been removed
* Last Whisper
o Combine path changed: now requires Pickaxe and Long Sword, instead of Recurve Bow and Long Sword
o Upgrade cost increased to 700 from 500
o Now provides +40 Attack Damage and 40% Armor Penetration
* Phantom Dancer
o Upgrade cost reduced to 400 from 900
o No longer provides Dodge Chance
* Randuin's Omen
o Armor reduced to 80 from 90
o Cooldown reduction reduced to 8% from 15%
* Shurelya's Reverie
o Move speed duration increased to 3 seconds from 2
o Health regeneration increased to 30 from 25
o Mana regeneration increased to 15 from 12
* Sight Ward
o Health reduced to 1 and armor reduced to 0
o Reduced collision and spellhit sizes
o Duration reduced to 3 minutes from 4.5
* Vision Ward
o Health reduced to 1 and armor reduced to 0
o Reduced collision and spellhit sizes
o Duration reduced to 3 minutes from 3.5
* Wriggle's Lantern Ward
o Health reduced to 1 and armor reduced to 0
o Reduced collision and spellhit sizes
* Spirit Visage
o Now builds out of Kindlegem instead of Ruby Crystal
o Upgrade cost reduced to 300 from 375 (total cost increased to 1550 from 1250)
o Health increased to 250 from 200
* Sunfire Cape
o Upgrade cost increased to 800 from 700
o Passive is now unique
* Warden's Mail
o Armor reduced to 50 from 60
o Health regeneration reduced to 20 from 25
Summoner Spells
* Flash no longer pops projectiles
* Flash cooldown increased to 255 seconds, from 240
Runes
* Flat energy, energy per level, and energy regen per level runes increased 10%
* Flat energy regen runes increased 5%
General
* Minion count on the scoreboard will now only update for Champions that you have vision of
* Solo lanes will see a slight reduction in their experience gain. Junglers and Dual lanes will be unaffected.
* Dragon no longer provides any global experience, but provides more global gold
* All turrets now provide less global experience, but more global gold
* Baron Nashor can now be debuffed with non-disables (for example, poisons)
* "Healing" due to a level up will now be adjusted by a portion of your missing health. In general, less health will mean less recovery. Healing from Catalyst the Protector remains unaffected.
* Monster AI has been improved and will now attempt to switch to a nearby target when you leave their leash range. Monsters can now reaggro if anyone in their camp is attacked while they are retreating.
Audio
* Vladimir - changed volume balance of spells.
MUCHISIMO cambio :S