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Dota 2 patch 7.31c

Released 2022-05-02

Heroes

Axe

Base Health regeneration reduced from 2.75 to 2.5
Bonus Armor reduced from 30 to 25

Bane

Max Channel time reduced from 6 to 5/5.5/6s

Bloodseeker

Blood Mist self damage is now magical instead of Pure
Blood Mist damage to enemies increased from 5% to 7%
Blood Mist cooldown reduced from 4s to 3s

Crystal Maiden

Explosion damage radius increased from 300 to 320
Move Speed slow increased from 30% to 40%
Cooldown reduced from 110/100/90 to 90

Earthshaker

Mana Cost reduced from 125/140/155/170 to 120/130/140/150

Pudge

Damage per second rescaled from 60/90/120 to 80/100/120

Sand King

Level 10 Talent +20 Sandstorm Damage per Second reduced to +15
Level 15 Talent +150 Sand Storm Radius reduced to +125
Level 25 Talent +40% bonus Sandstorm Blind/Slow reduced to 35%
Damage per second rescaled from 20/45/70/95 to 25/45/65/85
Mana cost increased from 70/75/80/85 to 85
Shard Epicenter Bonus Damage Per Pulse reduced from 20 to 10

Storm Spirit

Base armor reduced by 1
Level 10 mana regeneration talent reduced from +1.75 to +1.5
Damage decreased from 40/60/80/100 to 30/50/70/90

Sven

Movement Speed bonus increased from 8%/12%/16%/20% to 10%/14%/18%/22%
Shard Passive Armor increased from 5 to 7
Stun duration rescaled from 1.25/1.5/1.75/2.0s to 1.4/1.6/1.8/2.0s
Manacost decreased from 110/120/130/140 to 110/115/120/125

Tiny

Level 15 Talent +40% Grow Damage with Tree replaced with +10% Status Resistance
Level 20 Talent +15% Status Resistance replaced with +40% Grow Damage with Tree
Bonus Building Damage reduced from 55/70/85/100% to 40/55/70/85%
Tree attack damage multiplier reduced from 40/45/50% to 20/30/40%
Slow now also applies to Tree Volley damage.

Zeus

Distance increased from 450 to 500
Damage increased from 80/110/140/170 to 90/120/150/180
Cast Point reduced from 0.4s to 0.3s

Witch Doctor

Damage per Second increased from 7/14/21/28 to 12/18/24/30

Enigma

Eidolon magic resistance increased from 50% to 60%
Eidolon bounty decreased from 20-26 to 18-24
Eidolon Experienced reduced from 12 to 10

Tinker

Base Strength increased from 18 to 19
Mana Cost reduced from 110/130/150/170 to 105/120/135/150

Necrophos

Permanent heath regeneration decreased from 3/6/9 to 2/4/6
Cooldown increased from 14 to 16
Manacost increased from 100 to 125
Heal reduced from 60/85/110/135 to 55/80/105/130

Warlock

Golem Health icreased from 1200/2100/3000 to 1400/2300/3200 (Aghanim increased from 800/1600/2400 to 900/1700/2600)

Death Prophet

Shard fear duration decreased from 2s to 1.5s
Base health drain per second reduced from 16 to 10/12/14/16
Now does 50% damage to buildings

Pugna

Level 20 Decrepify Duration Talent reduced from +1.5s to +1s
Cast range reduced from 400/500/600/700 to 400/475/550/625
Cooldown increased from 15/12/9/6 to 16/13/10/7
Radius reduced from 1600 to 1400

Templar Assassin

Bonus damage reduced from 25/50/75/100 to 25/45/65/85

Dragon Knight

Shard Damage Per Second decreased from 80 to 75

Omniknight

Heavenly Grace Mana Cost increased from 80/90/100/110 to 95/105/115/125

Enchantress

Can now only dominate creeps up to level 4/5/6/6

Huskar

Strength as max health regeneration bonus decreased from 20%/40%/60%/80% to 16%/34%/52%/70%

Broodmother

Mana Cost reduced from 50 to 40

Chen

Base Movement Speed increased from 300 to 305
Cooldown decreased from 160/140/120 to 150/130/110

Spectre

Base HP regen increased from 1.5 to 2.0
Base Agility increased from 23 to 25
Radius thresholds increased from 300-700 to 400-800

Lycan

Base Attack Speed increased from 100 to 110
Increased attack damage from 17-20/23-26/29-32/35-38 to 20-23/26-29/32-34/38-40
Shard Lane Wolf increased Attack Damage from 35-38 to 38-40

Chaos Knight

Shard bonus range decreased from 300 to 150
No longer applies Bonus damage to Creep Heroes and Roshan.

Undying

Cast Range reduced from 600 to 500
Zombie spawn interval increased from 4/3.5/3/2.5 to 4/3.6/3.2/2.8

Disruptor

Mana cost decreased from 130/140/150/160 to 125/130/135/140

Nyx Assassin

Mana Cost reduced from 105/120/135/150 to 100/110/120/130
Spike radius increased from 125 to 140

Keeper of the Light

Base movement speed reduced from 330 to 320
Mana restored reduced from 100/180/260/340 to 80/160/240/320
Knockback duration reduced from 0.8s to 0.6s

Slark

Mana Cost reduced from 75 to 65
Outgoing Damage rescaled from 75/150/225/300 to 90/160/230/300

Medusa

Damage reduced from 50/60/70/80% to 45/55/65/75%
Mana cost increased from 100 to 150

Troll Warlord

Melee Form Base Attack Time improved from 1.45 to 1.4
Fixed Troll sometimes not properly getting sight of its target in Fog of War.

Timbersaw

Stat loss percentage decreased from 12% to 10%
Stat loss duration decreased from 13/14/15/16 to 12/13/14/15

Ember Spirit

Damage reduced from 60/90/120/150 to 45/80/115/150

Phoenix

Damage per second increased from 10/30/50/70 to 15/35/55/75

Winter Wyvern

Duration increased from 8s to 10s
Secondary projectile speed increased from 650 to 800

Arc Warden

Base damage increased from 47-57 to 51-57

Primal Beast

Level 20 Talent Trample Attack Damage Percentage bonus reduced from +30% to +25%
Has a sound audible through Fog of War
Attack damage per stack decreased from 15/25/35/45 to 10/20/30/40
Move speed slow per stack reduced from 10% to 8%
Damage threshhold increased from 35 to 50
Base damage reduced from 20/35/50/65 to 12/28/44/60
Attack Damage Percentage reduced from 40% to 35%
Shard damage increased from 275 to 300.

Items

Desolator

Soul Stealer max stacks reduced from 25 to 20

Eye of Skadi

Movement/Attack Speed slow against melee heroes rescaled from 25/25% to 20/30%
Movement/Attack Speed slow against ranged heroes rescaled from 50/50% to 40/60%

Spirit Vessel

Recipe cost increased from 1000 to 1100

Satanic

Reduced attack damage bonus from 45 to 38

Urn of Shadows

Recipe cost increased from 335 to 375

Vladmir's Offering

Recipe cost reduced from 400 to 250

Helm of the Overlord

Bonus lifesteal increased from 15% to 18%
Mana regen increased from 1.75 to 2

Wraith Pact

Vladmir's Aura radius increased from 900 to 1200
Wraith's Reprisal Damage Reduction increased from 25% to 30%
Wraith's Reprisal DPS increased from 25 to 30
Casting Wraith's Reprisal deletes any previous totems spawned by the ability
Bonus lifesteal increased from 15% to 18%
Mana regen increased from 1.75 to 2