Valve has released Patch 7.41f for Dota 2: Full List of Changes

Item Updates

Infused Raindrops

• Mana Regen bonus decreased from +0.8 to +0.6.

Battle Fury

• Chop Tree cooldown decreased from 4s to 3s.

Daedalus

• Recipe cost increased from 900 to 1000. Total cost increased from 5100g to 5200g.

Dragon Lance

• Recipe cost increased from 450 to 550. Total cost increased from 1900g to 2000g.

Essence Distiller

• Mana Regen bonus decreased from +1.75 to +1.5.

Heart of Tarrasque

• Recipe cost increased from 700 to 800. Total cost increased from 5200g to 5300g.

Heaven's Halberd

• Recipe cost decreased from 450 to 350. Total cost decreased from 3400g to 3300g.

Hurricane Pike

• Total cost increased from 4450g to 4550g (due to Dragon Lance cost increase).

Hydra's Breath

• Recipe cost decreased from 1100 to 1000. Total cost unchanged at 5900g (due to Dragon Lance cost increase).

Manta Style

• Mirror Image ranged images damage decreased from 28% to 25%.

Mask of Madness

• Lifesteal bonus decreased from +24% to +22%.

• Creep lifesteal decreased from +14.4% to +13.2%.

Mjollnir

• Static Charge duration decreased from 15s to 12s.

Octarine Core

• Recipe cost increased from 200 to 400. Total cost increased from 4900g to 5100g.

Satanic

• Lifesteal bonus decreased from +30% to +25%.

• Creep lifesteal decreased from +18% to +15%.

Shiva's Guard

• Arctic Blast damage decreased from 260 to 225.

Silver Edge

• Shadow Walk cooldown increased from 22s to 23s.

• Shadow Walk bonus movement speed decreased from 22% to 20%.

Neutral Item Updates

Enchantment Changes

Greedy

• Attack Damage penalty increased from 30/60 to 35/70.

Hero Updates

Anti-Mage

Abilities

Mana Break

• Mana Burned as Damage increased from 60% to 65%.

Bane

• Base Armor decreased by 1.

Batrider

• Intelligence gain increased from 2.9 to 3.2.

• Damage gain per level increased from 3.5 to 3.6.

Bounty Hunter

Abilities

Track

• Self bonus gold decreased from 130/225/320 to 80/160/240.

• Allies bonus gold decreased from 50/90/130 to 40/80/120.

Talents

Level 10 Talent

• Shuriken Toss Slow decreased from +0.6s to +0.35s.

Level 20 Talent

• Track Grants Shared Vision replaced with +190 Shuriken Toss Damage.

Level 25 Talent

• +250 Shuriken Toss Damage replaced with Track Grants Shared Vision.

Broodmother

Abilities

Insatiable Hunger

• Mana Cost decreased from 80 to 70.

Centaur Warrunner

• Base Damage decreased by 2.

• Damage at level 1 decreased from 64-66 to 62-64.

• Base Movement Speed decreased from 300 to 295.

Abilities

Hitch A Ride

• Cast Range decreased from 250 to 200.

Chen

• Strength gain increased from 2.0 to 2.2.

Abilities

Zealot

• Zealot respawn time changed from 60s to 60s - 1s per hero level.

Clockwerk

Abilities

Power Cogs

• Mana Cost increased from 75 to 90.

• Knockback Duration decreased from 0.8s to 0.7s.

Disruptor

• Base Intelligence increased from 20 to 21.

• Damage at level 1 increased from 47-51 to 48-52.

Earth Spirit

• Base Attack Speed decreased from 100 to 95.

Abilities

Stone Remnant

• Charges changed from (7 + 1 per 4 levels) to (7 + 1 per 5 levels).

• Max charges decreased from 14 at level 28 to 13 at level 30.

Talents

Level 20 Talent

• +25% Magnetize Damage & Duration replaced with +35 Magnetize Damage Per Second.

• +175% Rolling Boulder Damage from Strength replaced with +200 Geomagnetic Grip Remnant Damage.

Level 25 Talent

• +250 Geomagnetic Grip Remnant Damage replaced with +250% Rolling Boulder Damage from Strength.

Ember Spirit

• Base Agility decreased from 22 to 21.

• Damage at level 1 decreased from 52-56 to 51-55.

Enigma

Abilities

Demonic Summoning

• Eidolon Attack Range decreased from 425/450/475/500 to 380/420/460/500.

Black Hole

• Aghanim's Scepter pull speed decreased from 175 to 150.

Talents

Level 20 Talent

• Eidolon Damage decreased from +40 to +30.

Hoodwink

• Base Strength decreased from 17 to 16.

Huskar

• Base Strength decreased from 23 to 22.

• Damage at level 1 decreased from 44-49 to 43-48.

• Strength gain increased from 3.3 to 3.4.

Invoker

Abilities

Cold Snap

• Cooldown increased from 18s to 19s.

Ghost Walk

• Aghanim's Shard no longer applies damage to non-Hero units.

Io

Talents

Level 15 Talent

• Spirits Damage decreased from +50% to +40%.

Keeper of the Light

• Base Attack Speed decreased from 100 to 90.

Abilities

Chakra Magic

• Cooldown Reduction decreased from 3/4/5/6s to 2.5/3.5/4.5/5.5s.

Spirit Form

• Illuminate Heal decreased from 70% to 60%.

• Illuminate Heal with Aghanim's Shard unchanged at 100%.

Kez

• Base Damage decreased by 1.

• Damage at level 1 decreased from 50-56 to 49-55.

Talents

Level 20 Talent

• Kazurai Katana Damage Per Second decreased from +4% to +3.5%.

Largo

Abilities

Island Elixir

• Heal rescaled from 34/56/78 to 30/55/80.

Lifestealer

Abilities

Rage

• Cooldown increased from 20/19/18/17s to 21/20/19/18s.

Infest

• Aghanim's Scepter Enemy Duration decreased from 5s to 4s.

Talents

Level 10 Talent

• Movement Speed decreased from +20 to +15.

Lina

• Base Intelligence decreased from 30 to 28.

• Damage at level 1 decreased from 51-59 to 49-57.

Abilities

Fiery Soul

• Attack Speed Bonus decreased from 8/16/24/32 to 7/14/21/28.

• Duration decreased from 18s to 16s.

Lone Druid

Abilities

Entangle

• Stack Duration decreased from 10s to 7/8/9/10s.

Marci

Abilities

Rebound

• Ally bonus movement speed rescaled from 15/20/25/30% to 25%.

Mars

• Base Armor increased by 1.

Mirana

Abilities

Celestial Quiver

• Base Charge Restore Time increased from 6s to 7s.

Sacred Arrow

• Maximum Stun decreased from 2.6/3.4/4.2/5s to 2.3/3.2/4.1/5s.

Necrophos

Abilities

Sadist

• Hero Kill Multiplier decreased from 6 to 4.

Ghost Shroud

• Restoration Amplification decreased from 55/65/75/85% to 45/55/65/75%.

Shadow Fiend

Abilities

Necromastery

• Damage per soul changed from 1.35 + 0.15 damage per level to 1 + 0.8 damage per 6 levels.

Shadowraze

• Bonus Damage Per Soul decreased from 3 to 2.

Talents

Level 15 Talent

• Presence Armor Reduction decreased from +2 to +1.5.

Slardar

• Base Health Regen decreased by 0.25.

Abilities

Slithereen Crush

• Damage decreased from 75/150/225/300 to 60/140/220/300.

Spectre

Abilities

Desolate

• Damage decreased from 23 + 2 per level to 23.5 + 1.5 per level.

Treant Protector

• Base Intelligence decreased from 20 to 17.

Abilities

Nature's Guise

• Invisibility linger when leaving trees decreased from 2s to 1s.

Leech Seed

• Now costs 35 mana.

• Damage to Healing rescaled from 20% to 10/15/20/25%.

Living Armor

• Minimum damage block decreased from 20 to 10.

Talents

Level 10 Talent

• +3 Living Armor Heal per Second replaced with +3s Living Armor Duration.

Underlord

Abilities

Pit of Malice

• No longer upgraded with Aghanim's Scepter.

Fiend's Gate

• Aghanim's Scepter Cooldown decreased from 100/95/90s to 90/85/80s.

Undying

• Base Health Regen decreased by 0.25.

Abilities

Decay

• Mana Cost increased from 100 to 110.

Ursa

Abilities

Maul

• Health As Damage increased from 1.25% to 1.75%.

Warlock

• Base Attack Speed increased from 90 to 95.

Winter Wyvern

Abilities

Arctic Burn

• Cooldown increased from 26/24/22/20s to 29/26/23/20s.

Cold Embrace

• Max HP Heal per second decreased from 2.25/3/3.75/4.5% to 1.5/2.5/3.5/4.5%.