7.20b:
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* Meepo: Agility gain reduced from 2.2 to 1.4
* Meepo: Poof damage reduced from 80/100/120/140 to 70/90/110/130
* Meepo: Ransack hero steal reduced from 8/12/16/20 to 6/10/14/18
* Meepo: Level 10 Talent reduced from +15 Damage to +10
* Meepo: Level 15 Talent changed from +10% Lifesteal to +15% Evasion
* Meepo: Level 20 Talent changed from +15% Evasion to +10% Lifesteal
* Meepo: Level 25 Talent reduced from +600 Health to +400

* Luna: Lunar Blessing reduced from 8/14/20/26 to 6/12/18/24
* Luna: Level 15 Talent changed from +14 Lunar Blessing Attributes to +30 Movement Speed

* Slark: Now only steals agility when he kills the enemy himself
* Slark: Pounce leash duration from 3.5 to 2.75/3/3.25/3.5
* Slark: Pounce leash range from 325 to 350
* Slark: Shadow Dance cooldown increased from 60 to 80/70/60
* Slark: Level 20 Talent reduced from +3s Pounce Leash to +2s

* Dazzle: Poison Touch manacost increased from 80/90/100/110 to 80/100/120/140
* Dazzle: Bad Juju debuff duration reduced from 10 to 8

* Sand King: Sandstorm cooldown increased from 34/28/22/16 to 40/32/24/16
* Sand King: Sandstorm manacost rescaled from 60/50/40/30 to 60

* Underlord: Intelligence gain reduced from 2.6 to 2.3

* Lone Druid: Spirit Link attack speed reduced from 30/50/70/90 to 20/40/60/80
* Lone Druid: Spirit Link cooldown from 42/34/26/18 to 44/36/28/20

* Wraith Band: Attack speed bonus reduced from 8 to 7


* Drow: Base agility increased by 4
* Drow: Precision Aura increased from 20/36/52/68% to 20/40/60/80%

* Outworld Devourer: Base Intelligence increased from 24 to 28
* Outworld Devourer: Equilibrium mana restore from 60/80/100/120% to 80/100/120/140%
* Outworld Devourer: Equilibrium slow from 8/16/24/32% to 12/20/28/36%
* Outworld Devourer: Equilibrium cooldown from 20 to 18

* Clinkz: Burning Army base attack time improved from 1.8/1.65/1.5 to 1.65/1.5/1.35
* Clinkz: Burning Army cast range increased from 800 to 1200

* Chaos Knight: Chaos Strike cooldown from 8/7/6/5 to 7/6/5/4
* Chaos Knight: Phantasm damage increased from 40/70/100% to 50/75/100%

* Centaur: Retaliate max stacks increased from 10 to 13

* Ember Spirit: Fixed a bug with multiple Fire Remnant instances not doing damage properly
* Ember Spirit: Sleight of Fist damage increased from 30/60/90/120 to 35/70/105/140

* Medusa: Agility increased from 20 + 2.5 to 22 + 3.4
* Medusa: Level 15 Talent increased from +20% Mystic Snake Mana Steal to +35%

* Treant Protector: Nature's Guise fade time reduced from 4.75/4/3.25/2.5 to 4/3.5/3/2.5
* Treant Protector: Nature's Guise total damage increased from 30/80/130/180 to 30/90/150/210
* Treant Protector: Nature's Guise movement speed increased from 10/15/20/25% to 14/18/22/26%

* Storm Spirit: Electric Vortex duration from 1/1.5/2/2.5 to 1.4/1.8/2.2/2.6
* Storm Spirit: Electric Vortex cooldown from 21/20/19/18 to 22/20/18/16
* Storm Spirit: Overload attack speed reduction from -50 to -80 (matches movement speed now)

* Sven: Warcry shield health increased from 100/200/300/400 to 110/220/330/440

* Venomancer: Poison Sting slow from 11/12/13/14% to 11/13/15/17%