- That boss from the Lunar Update appears to have a variance depending on what biome you're in/Possibly alternate summon options. Fire/Corrupt/Electrical versions were observed in the trailer, From the Forest, Corrupt, And Jungle biomes.
- The classic Starfury returns as the Star Wrath. (I'm more happy about this than you think), Other new weapons added such as the portal Gun.
- 800+ Items added into the game.
- Better Bugnets, Similar to pickaxes the upgrades affect the range/swing rate.
- Golden Bugs
- New materials, Marble for example displayed at the beginning with a bridge.
- New NPC's, Along with older ones being able to attack/have a unique ability. Examples include an NPC that attacks with a cane, The Dryad generating a damage field affecting enemies inside it, And the nurse healing herself in bursts of 20 hp.
- Functionality added to NPC'S, Such as Idle animations. (I recall a past post stating that all NPC's will now be capable of actually utilizing furniture in their houses)
- New biome underground, Enemies are all
Elemental's suggesting it's another anti-Hallow biome. (It could be a biome that infects every single one in the game, Stronger than Crimson/Corruption)
- New underground housing variant, Appears to be full of webs. This could indicate it spawns near Spider Dens, Or in an entirely new biome itself. (Enemies like Medusa observed in said-new biome.)
- What appears to be a Crimson Variant of the Eater of Worlds observed very briefly.
- Pirate Invasion now spawns
The Flying Dutchmen. (Ok that's not the confirmed name of the ship but just go with it.
)
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The Flying Dutchmen can spawn pirates aswell as attack the player.
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GPS now builds into an even larger super accessory, Listing other things such as nearby chests, Number of enemies/rare enemies nearby.
- New mounts added.
- Expert Mode added, Bosses confirmed to have a unique ability. (Example: Eye of Cthulhu now attacks and moves roughly 250% faster now when enraged, Likely a similar effect before becoming enraged), Skeletron appears to have a similar ability.
- Bosses can now drop unique treasure, Unconfirmed if this loot is obtainable from all bosses or from a select few.
- Event leading to the Lunar Update appears to initiate, Or have something to do with the Dungeon.
- What appears to be an upgrade that enables either five additional Accessory Slots, Or a storage place for holding extra items.
- Camera Mode, I'd assume it takes screenshots of your base. Activated by utilizing the map
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STEAM INTEGRATION!, This was long overdue. On top of multiplayer being held through steam, Achievements were also added.