FeaturesTranslations

• Added support for Ukraine 
• Added Greek localization
• Added Japanese translation
• Added Swedish translation
• Fix some items causing crashes for Spanish and French translations
• Improve Bulgarian localization
• Improve Chinese (Simplified) localization
• Improve Croatian localization
• Improve Czech localization
• Improve French localization
• Improve German localization
• Improve Italian localization
• Improve Korean localization
• Improve Portuguese localization
• Improve Romanian localization
• Improve Russian localization (optional dub by Stream)
• Improve Spanish localization

Gameplay

• Added a stash at Gillian's house
• Remove missile limit
• Added settings menu
• Added xp share indicator to monster health bar
• Added option to see exact health/mana

Platforms

• Added support for iOS
• Added support for Nintendo 2DS
• Added support for PlayStation 4
• Added support for Xbox One/Series
• Discord Rich Presence
• Android: Auto Backup
• Android: Added game data import shortcut
• Windows: Auto detect language
• Windows: Prefer Direct3D 11 for upscaling

Graphics / Audio

• Always draw hotkeys on spell list
• Do not stop music when navigating in the main menu
• Don't hide automap when opening help screen
• Don't restart music if the same track is played
• Match unique monster's missiles color to their owner's
• Show game Difficulty in Automap
• Use unique unused graphics for Long War Bow
• Display numeric max resists on character panel
• Add additional emojis
• Mute videos when minimized
• MP3 support
• Remove stippled transparency option

Multiplayer

• Improve how public games are displayed
• Revamped chat
• Added a chat log
• Enable dungeon messages
• OpenDingux Lepus: Enable ZeroTier

Controls

• A large number of actions can now be mapped to custom keys
• Increase spell hotkeys from 4 to 12
• Quick cast option
• Added support for touch controls on all devices
• Prevent spells from targeting other players in friendly mode
• Slightly more responsive player control
• Add support for multiple lines in quick messages
• Make main menu react to mouse up instead of mouse down
• Android: Auto hide touch UI when not in use
• mouse: Support for extra buttons
• gamepad: Hold button to repeat action
• gamepad: Make scrolls usable from the inventory
• gamepad: Graphical circle menus
• touch: Spend stat points when clicking the buttons
• touch: Disable stand button when in town
• touch: Enable navigating the spell book
• 3DS: Add support for the C-stick

Stability / Performance / System

• Embed assets
• Fine grain control of startup splashes
• Load custom assets from save folder instead of last known MPQ folder
• Reduce default debug output
• Reduce memory consumption during movies
• Support compressed MPQs

BugfixesGameplay

• Ring of Engagement having too high armor penetration in Hellfire

Platforms

• Android: Remove broken quit menu
• Vita/Switch/3DS: Fix support for voice packs

Graphics / Audio

• Correct Diablo's HP (in non-Hellfire games)
• Correct the number of items sold by Adria (in non-Hellfire games)
• Berserked monsters not fighting each other
• Colored border showing around hardware cursor
• Durability overflow not behaving as expected
• Hero flickering briefly when dying from a barrel
• Only use Hardware Cursor if supported
• Various text rendering improvements
• Windows: Restore default audio driver (WASAPI)
• Windows: Fix window scaling

Multiplayer

• Correct network error messages
• Improve handling of high latency
• Multiplayer being paused after minimizing during loading

Controls

• Fix some joysticks not working
• Item highlighting getting stuck when walking on top of items
• Missing OK button on error screens
• Targeting entrances below the original panel height
• macOS: Mouse confined to a portion of the screen
• gamepad: Minor improvement to UI navigation

Stability / Performance / System

• Fix multiple crashes
• Improve multiplayer stability

Bugfixes for original Diablo bugsGameplay

• Add gold to inventory in a consistent manner
• Correct cow collision box
• Final Dungeon Message not playing
• Knockback being able to push monsters on top of each other
• Lightning Arrow extra damage not always being applied
• Mana Shield effectiveness not improving with spell level
• Minor rounding error in monster damage
• Negative stats incorrectly preventing use of items
• Shrines incorrectly lowering Life/Mana below the minimum
• Some empty tiles in hell blocking movement and missiles
• Some levels changing layout after loading
• Some monsters were placed on top of doors

Graphics / Audio

• Align various game texts
• Center panel text when holding red items
• Correct death animation when wearing armor
• Missing torches near traps

Multiplayer

• Fix multiple dsync issues
• Auric amulet affecting all players

Stability / Performance / System

• Various stability issues
• Various item corruption issues
• Various typos
• Game freezing if low level hero interacts with the slain hero
• Support systems with no GPU

Bugfixes for original Hellfire bugsGameplay

• Mana Shield effectiveness decreasing with spell level
• Torchant and Hellbat damage range being ignored
• Monsters dying multiple times from Reflect + Thorn
• Monk's staff did not take damage when blocking

Graphics / Audio

• Blocked arrows always rotate south

Multiplayer

• Main quest items disappearing
• Cow quest getting stuck