1.20v
Units:
-- Mega Tower attack rate reduced
-- Spooki attack rate reduced
-- Spooki heartstopper aura reduced in strength

Items:
-- Fixed Boots of Intellect debuff aura

Heroes:
// Bane
-- Fiend's Grip is now an AoE

// Beastmaster
-- Reworked summons to use the vanilla powers (with vanilla mana cost and cooldown)
-- Hawk no longer can attack, but instead gains various auras as it levels: Centaur Cloak Aura, Thunder Lizard War Drums, Invisibility, Black Dragon Dragonhide
-- Boar and Hawk still have more hit points than vanilla (and Boar damage is still higher)

// Centaur
-- Hoof Stomp damage rescaled to 120/200/280/360
-- Stampede damage multiplier reduced from 3/6/9 to 2/4/6

// Dazzle
-- Shallow Grave duration reverted to vanilla
-- Poison Touch damage per second reduced to 14/28/42/56

// Kunkka
-- Torrent damage increased to 100/180/260/340
-- Has X Marks the Spot once again, removed Horde Rum

// Lion
-- Mana cost of Impale reverted to vanilla
-- Impale cast range reduced to 700/800/900/1000

// Nyx
-- Impale cast range increased to 700/800/900/1000
-- Cooldown of Impale reduced to 13/11/9/7
-- Impale damage increased to 100/200/300/400
-- Reduced cooldown of Vendetta to 60/40/20
-- Vendetta damage increased to 300/600/900

// Oracle
-- Fortune's End radius increased from 300 to 300/350/400/450

// Io
-- Increased pass damage of orbs to 16/28/40/52
-- Increased explosion damage of orbs to 50/100/150/200

1.20u
-- Mega Towers now have a 25% chance to perform a special bash that ignores evasion: it deals 1% of the target's hp per hit as magic damage in an area (also affecting the target)
-- Fixed Lich boss particle effects
-- Spooki Meme boss now has an inventory! His base stats have been reduced to compensate, but he is more difficult. Good luck!
-- Added simple inventories (mostly base damage and attack speed and movement speed items) to other bosses

1.20t
-- Fixed spawn point of friendly creeps
-- Fixed wave 7 and the final wave

1.20s
-- Finished merging all spawn code
-- Fixed tooltip of Puck's Waning Rift
-- Removed Rubick's ability to target himself with Spell Steal
-- Fixed blink dagger 1 sharing cooldown with dagon
-- Reworked Heart: it now always breaks for 2 seconds on damage, but only breaks partially (different between Ranged and Melee)
-- Fixed mouseover of Dazzle aura
-- Increased mana and hp regen of Aether Lens upgrades
-- Returned Reality to Spectre
-- Fixed difficulty scaling so that Easy and Medium are actually different (this means Hard and Ultra should both be harder now, good luck!)

1.20r
-- Remove gold bags from harpies
-- Large bears now have furbolg clap instead of reactive armor
-- Many enemies that previously counted as ancients no longer do so

// Bane
-- Brain Sap radius increased to 325/375/425/475
-- Brain Sap cooldown reduced to 14/12/10/8
-- Nightmare cooldown and duration reverted to vanilla

// Batrider
-- Reduced flamebreak cooldown from 15 to 12 seconds
-- Reduced Firefly cooldown from 40 to 30 seconds

// Puck
-- Waning Rift cooldown reduced to 12/11/10/9
-- Waning Rift damage increased to 100/180/260/340
-- Dream Coil damage increased to 150/200/250
-- Dream Coil break damage increased to 150/200/250
-- Dream Coil cooldown reduced to 75/60/45

1.20q
-- Made Bloodseeker movement speed buff unpurgable
-- Fixed Dagon level 2 actually being level 1

1.20p
-- Updated stats code
-- Fixed Silencer Global Silence tooltip to no longer mention Int
-- Added targeting radius to Laguna Blade
-- Increased damage bonus from Intelligence to 1% per 8 points. Tooltips do not reflect this.

1.20o
-- Starting implementation of statistics tracking (via getdotastats.com)
-- Fix bloodseeker thirst's movespeed cap removal going away upon death
-- Fix Vengeful Spirit nether swap not awarding kill gold
-- Quelling blade and its upgrades now share a single cooldown
-- Added ward attack damage to Pugna Nether Turret tooltip
-- Pudge now gets flesh heap stacks for targets he kills, regardless of distance
-- Added slow speed to Lifestealer Open Wounds tooltip
-- Fix to Boots of Intellect debuff tooltip
-- Fixed Haunt stolen by Rubick
-- Fixed tooltip on manta style 2

// Silencer
-- Now gains 0.2 int every time an enemy unit dies within 925 units or is killed by Silencer.
-- Global Silence no longer gives bonus intelligence.

1.20n
-- Blink Dagger now really has two upgrades that reduce the cooldown by 4 seconds apiece
-- Fixed tooltips on tower auras
-- Building upgrades now provide damage block

1.20m
-- Vladmir's Cuirass properly gives armor to the user, applies aura to buildings
-- Blink Dagger now has two upgrades that reduce the cooldown by 4 seconds apiece

1.20l
-- Pugna Life Drain fixed
-- Dragon Javelin fixed

1.20k
6.88e parity!
Axe, Bounty Hunter, Faceless Void, Shadow Demon unchanged
All other changes propagated

General:
-- Fixed boss skeleton's Doom
-- Fixed some tooltips
-- Fixed interactions with magic stick and invulnerable enemies (like those killed by Invoker's tornado)
-- Tower aura now grants a chance for true strike
-- Bosses now greatly prioritize heroes over buildings

Reworked mech wave:
-- Removed small catapults
-- Mech units are more numerous, but weaker (still fewer and tankier than the zombie or spider waves)

Reworked some bosses:
-- Reduced Ursa boss hit points
-- Ghost boss upgraded
-- Centaur boss upgraded

Items:
// Blink Dagger
-- Reverted cooldown to vanilla (cost is still only 900)

// Treant Protector
-- Living Armor damage block amount reverted to vanilla

// Windranger
-- Power Shot no longer deals less damage per target hit

1.20j
General:
-- Temporarily reverted tower accuracy change


1.20i
General:
-- Tower (both Player and Horde) debuff auras now reduce evasion chance
-- Storm Bolt stun from archer boss should be purgable
-- Hellfire stun from Skeleton boss should be purgable

Heroes:
// Abaddon
-- Only the damage part of Death Coil is an AoE

// Arc Warden
-- Building Upgrades and Moon Shards used by the Tempest Double no longer do anything

// Faceless Void
-- Illusions no longer bash

// Phantom Assassin
-- Stifling Dagger only performs a full attack with orb effects on the primary target, dealing only splash damage on others
-- Reverted Phantom Strike to vanilla

// Troll Warlord
-- Reverted Whirling Axe to vanilla
-- Reverted Battle Trance to vanilla

Items:

// Eye of Skadi
-- No longer grants splash damage to illusions

// Orb of Venom
-- No longer grants splash damage to illusions

// Shiva's Armaments
-- Increased attack speed slow to 45 (same as Shiva's Guard)

// Vladmir's Cuirass
-- Now buffs buildings attack speed and armor

1.20h

Heroes:
// Ancient Apparition
-- Ice Blast deals normal DoT damage now, including extended duration for aghs upgrade
-- Known Issue: Ice Blast DoT damage only works on bosses and mini-bosses

// Phoenix
-- Actually fixed the duration of Fire Spirits

1.20f
Removed sound for gaining assist gold

Heroes:
// Enigma
-- Fixed bug that prevented Midnight Pulse from doing % damage

// Phoenix
-- Fixed bug prevent fire spirits from having the proper 9 second duration

// Puck
-- Waning Rift now also reduces base damage of enemies by 20/30/40/50%

1.20e
Heroes:
// Lion
-- Hex is now an AoE

// Shadow Shaman
-- Hex is now an AoE
-- Shackles now has the same damage and cooldown as live, and is now aoe targeted instead of PBAOE

1.20d
Heroes:
// Phoenix
-- Fixed Fire Spirits not dealing damage for realz this time

1.20c
Fixed issue with illusions and clones getting extra XP and gold

Items:
// Dragon Javelin
-- Now has a 0.2 second cooldown

Heroes:
// Lone Druid
-- Synergy removed
-- Lone Druid now has a copy of Ursa's Earthshock as his third ability
-- Spirit Bear base armor increased from 3/4/5/6 to 4/7/10/13
-- Spirit Bear move speed increased from 320/330/340/350 to 330/350/370/390
-- Spirit Bear base damage increased from 35/45/55/65 to 45/75/105/135

// Phoenix
-- Fixed Fire Spirits not dealing damage

1.20b
Standard lane creeps now give Super Creep levels of XP and gold:
Rebalanced XP and gold from ghost and splitter waves
Rapier Ogre attack range increased to 300

Heroes:
// Bounty Hunter
-- Shadow Walk bonus damage increased from 30/60/90/120 to 100/150/200/250

// Death Prophet
-- Spirit Siphon flat damage per second increased from 18 to 30/60/90/120
-- Spirit Siphon percentage damage per second reduced from 1/2.5/4/5.5% to 0.4/0.8/1.2/1.6%

// Doom
-- Infernal Blade flat damage per second increased from 25/30/35/40 to 40/80/120/160
-- Infernal Blade percentage damage per second reduced from 1.25/2.5/3.75/5 to 0.5/1/1.5/2%

// Invoker
-- Forged Spirit melting strike now works

// Pheonix
-- Sun Ray fixed

// Underlord
-- Firestorm burn damage reduced from 0.75/1.5/2.25/3% to 0.3/0.6/0.9/1.2%

// Warlock
-- Aghanim's Scepter golems now properly have full hp and damage

1.20a
Fix to golem boss model
Increased difficulty modifiers:
Outgoing hero damage changed from 100/100/90/80% to 100/90/80/70%
Incoming hero damage changed from 100/100/120/140% to 100/120/140/160%

1.20
Gold and XP changes!
XP is now granted fully to all allies within a 1300 radius, instead of divided amongst them.
Assist gold is now granted for slain creeps, granting 50% of last hit gold to all heroes within a 1300 radius.
These changes should make the 5 Player Map less difficult than the 4 Player Map. This also means that players are less penalized for grouping up or defending at the tower.

Splitter Wave:
Giant Golem boss no longer splits, now has full array of Tiny powers
Giant Golem boss carries an Aghanim's Scepter and Vladmir's Cuirass
Reduced Giant Golem boss hit points from 30000 to 20000
Replaced ancient golems with Earthshakers
Reduced split spawn size from 3 to 2
Reduced large splitter hp from 7000 to 1000
Added Craggy Exterior to Large Splitters
Reduced medium splitter hp from 4000 to 750
Reduced small splitter hp from 750 to 500

Ghost Wave:
Reduced attack range of ghosts from 930 to 700
Reduced Ghost Boss hp from 30000 to 20000

Final Wave:
Skeleton King's Doom should now be properly blocked by Linken's Sphere