Valve released 7.28a patch

• Talent changed from +10% Spell Amplification to +8% Spell Amplification

• Attribute strength gain increased from 2.4 to 2.6 (+0.2)

• Talent changed from 10% Cooldown Reduction to 8% Cooldown Reduction

• Attack damage min increased from 21 to 24 (+3)
• Attack damage max increased from 27 to 30 (+3)

• Movement speed increased from 290 to 295 (+5)

• Movement speed increased from 310 to 315 (+5)
• Level 15 (Left) Talent changed from +6 Armor to +8 Armor
• Level 25 (Left) Talent changed from 20% Spell Lifesteal to 30% Spell Lifesteal

• Talent changed from 10% Cooldown Reduction to 8% Cooldown Reduction

• Attack damage min reduced from 37 to 34 (-3)
• Attack damage max reduced from 43 to 40 (-3)

• Attribute base strength reduced from 25 to 23 (-2)

• Talent changed from +15 Movement Speed to +20 Movement Speed

Abilities:

• Swiftslash: Ability cast range reduced from 650 to 600 (-50)
• Swiftslash: Ability cooldown increased from 15 to 20 (+5)

• Tidal Wave: Ability cooldown reduced from 16 to 14 (-2)
• Tidal Wave: Ability mana cost reduced from 150 to 75 (-75)

• Mortal Strike: Changed critical damage from 150/190/230/270% to 140/180/220/260%

• Static Field: Changed health reduction from 6/8/10/12% to 4/6/8/10%

• Vengeance Aura: Changed base damage bonus from 8/16/24/32% to 11/18/25/32%
• Wave of Terror: Changed ability damage from 60/80/100/120 to 70/90/110/130
• Nether Swap: Changed ability cooldown from 60/45/30 to 50/40/30

• Sleeping Dart: Ability cooldown reduced from 20 to 15 (-5)
  

• Defense Matrix: Damage absorb increased from 200 to 275 (+75)
• Defense Matrix: Barrier duration increased from 10 to 12 (+2)

• Phantom Strike: Changed bonus attack speed from 100/125/150/175 to 75/100/125/150

• Rage: Changed move speed bonus from 15% to 15/16/17/18%
• Open Wounds: Ability mana cost reduced from 125 to 75 (-50)
• Ghoul Frenzy: Changed movement slow from 6/12/18/24% to 10/15/20/25%

• Death Pact: Changed bonus damage from 4/9/14% to 4/8/12%

• Hammer of Purity: Bonus damage increased from 25 to 50 (+25)

• Frozen Sigil: Changed movement slow from 20% to 30%

• Greevil's Greed: Recent kill window reduced from 40 to 36 (-4)

• Arcane Orb: Changed ability cooldown from 6/4/2/0 to 4/3/2/0
• Arcane Orb: Changed mana pool to damage from 14% to 16%
• Sanity's Eclipse: Changed radius from 375/475/575 to 400/500/600

• Ignite: Ability mana cost increased from 100 to 110 (+10)

• Arcane Supremacy: Changed cast range from 75/125/175/225 to 100/150/200/250

• Impale: Changed ability mana cost from 95/115/135/155 to 105/120/135/150
• Vendetta: Changed ability mana cost from 140/200/260 to 160/220/280

• Illuminate: Changed max damage from 200/300/400/500 to 225/325/425/525
• Solar Bind: Changed ability cooldown from 22/20/18/16 to 23/20/17/14
• Chakra Magic: Changed mana restore from 80/160/240/320 to 100/180/260/340

• Fish Bait: Ability cooldown reduced from 20 to 12 (-8)
• Fish Bait: Ability mana cost reduced from 100 to 50 (-50)
• Fish Bait: Slow duration increased from 4 to 6 (+2)

• Flamethrower: Damage per second increased from 75 to 90 (+15)

• Demon Zeal: Berserk bonus movement speed increased from 25 to 50 (+25)
• Demon Zeal: Duration increased from 6 to 7 (+1)