Starground v0.9.0.0-ex4 was released on October 1, 2024 as an experimental release in the Early Access v0.9 update series.

Additions

• Introduced a second dungeon level (not finished yet, but currently accessible)
• Introduced floor doors that appear when killing bosses
• Introduced a warning popup to the mods menu
• Introduced functionality to the mod search box
• Introduced background blurring to more UIs

Changes

• Changed the game so Furnace will now set it's filters from recipes instead of being hard-coded
• Changed the game so any inventory filter with the key FUEL_FILTER will filter to all fuel items
• Changed the game so mods can no longer override global.gd
• Refreshed all translations

Fixes

• Corrected a problem where the Electric Furnace could not take in any ores
• Corrected a problem where mods could not add to loot tables
• Corrected a problem where modded fuels were not accepted by fueled buildings
• Corrected multiple issues with electric furnaces, potentially causing crashes when used
• Corrected a problem where mods with multiple supported versions listed was formatted incorrectly

Official announcement

https://steamcommunity.com/games/2793380/announcements/detail/4658500809298330811