Diablo 09
Change List
A complete reference of every change, improvement, and technical adjustment that defines the Diablo 09 experience.
- A custom Diablo 09 launcher has been developed, providing installation, configuration, and update handling
- A simplified installation process allows players to upgrade to Diablo 09 with minimal setup
- Diablo 09 operates as a single realm supported by multiple global game servers
- Server selection has replaced the traditional game description interface, with availability displayed in real time
- Selected game servers are now remembered between sessions
- Integrated global chat system with Discord connectivity
- CNC-DirectDraw upscaling is enabled by default for improved visual scaling
- The game no longer requires a physical disc to run
- Full compatibility across versions, allowing back-porting from any Diablo II install
- Multi-instance support enabled
- Gateway selection is handled automatically without affecting other installs or mods
- Windowed mode no longer minimises when focus is lost
- Standard window controls (minimise, maximise, close) have been added
- Improved startup performance across DirectDraw, Direct3D, and Glide
- Resolved crashes related to modern graphics systems and APIs
- Hardcore mode is available without prior softcore completion
- Character limit increased to 16 per account
- Previously completed difficulty games are now visible
- Anti-cheat measures implemented to mitigate exploits and third-party tools
- Custom Diablo 09 title screen introduced
- Version naming unified across title screen and in-game interface
- Version information displayed on the main menu
Quality of Life
- Widescreen support (1068×800 resolution)
- Customisable loot filter
- Toggleable map reveal
- Player equipment inspection
- Expanded inventory with dedicated charm space
- Significantly increased stash and Horadric Cube capacity
- Game name and password persistence between sessions
- Gamble refresh functionality added
Economy & Progression
- Gambling prices standardised (no longer level-dependent)
- Gold limits increased:
- Inventory: 10,000,000
- Stash: 25,000,000
- Gold carry restrictions removed across all levels
World & Farming Adjustments
- Cow Level accessible even after Cow King kill
- Increased monster density in:
- Moo Moo Farm
- Chaos Sanctuary
- Bloody Foothills
- Increased Champion pack frequency in Cow Level
- Return of select Super Unique monsters
World Behaviour Changes
- Key NPC repositioning for improved flow:
- Jerhyn relocated outside the palace
- Deckard Cain positioned near stash in Harrogath
- Nihlathak's Temple portal remains open after completion
- Removed Duriel death screen shake
General
- Teleport enabled within town
- All attacking skills available on both mouse buttons
Buff Duration Changes
- Battle Orders, Shout, and Battle Command durations unified and extended
- Hurricane duration increased
- Holy Shield duration scaling increased
Aura Adjustments
- Multiple auras increased in effective radius (generally standardised to 16)
- Vigor slightly increased
- Fanaticism and Holy Shock now scale radius per level
- Holy Shock base radius reduced for balance
General
- Item levels displayed on all items
- Increased drop rates for uniques, rares, and sets
- Chest drops now scale with area level
- Unique items may drop multiple times per game
Expanded Item Pool
- Items from later patches introduced with adjusted rarity
- Dual colour systems (1.09 and 1.10 styles) supported
- New "Vibrant" set tier added, with conversion recipes
Crafting & Systems
- Vibrant bases integrated into crafting
- Additional cube recipes introduced, including guaranteed socketing options
Runes
- Rune drop rates aligned with later versions
- Full rune upgrading system added
- Rune visibility improved via colour changes
Economy & Item Handling
- Increased durability and reduced repair costs (further reductions for elite melee)
- Stack sizes increased for quantity-based items
- Scroll costs reduced
- Vendors selling health potions now also sell mana potions
Boss & Drop Adjustments
- Duriel drop table improved and aligned with other bosses
- Baal waves grant increased experience and corrected drop classes
- Baal drops all essence types
- Countess rune drops adjusted by difficulty
Additional Changes
- Mercenaries can equip full item sets
- Rare items spawn with maximum affixes
- Circlets spawn with intended socket ranges
- Raven Claw adjusted to support early progression
- Standard of Heroes added with unique socketing functionality
- Multiple Wirt's Legs can now be carried
- CPU usage issues resolved
- Anya resistance bug fixed
- Item upgrade and affix-related bugs corrected
- Chance-to-cast mechanics fixed
- Glide-related exit errors resolved
- Level requirement overflow issue corrected
- Bishibosh drop behaviour adjusted
Diablo 09 represents a complete and considered reworking of the 1.09 experience, preserving its core identity while addressing long-standing limitations, technical constraints, and quality-of-life gaps.