Echoes of Harmony 3.3.0

Changes since version 3.2.1.

New: Expanse Tank and Pump

• Added the Expanse Tank, a portable single-fluid tank holding up to 2,000,000 buckets.
• Tank contents, its bucket slot and auto-output setting survive breaking and replacing the block.
• Empty or filled buckets work through both the GUI slot and direct block interaction.
• The glass core renders the stored fluid tint and proportional fill level.
• Added the redstone-driven Expanse Pump with a portable 256-bucket buffer.
• Drain mode selects only the nearest connected fluid body and ignores overlapping fluids of other types.
• Lakes are removed from the bottom upward and replaced with dirt to avoid mass fluid updates.
• Fill mode finds the nearest enclosed basin and fills it with source blocks from the bottom upward.
• Adjacent tanks are filled while draining and used as the source while filling.
• The pump GUI can show the complete selected volume as fluid-coloured ghost blocks.
• Pump range and blocks moved per tick are configurable.

New ruins and building tools

• Added the Castle Stone with a large ruined castle, dry moat, gatehouse, six-storey keep, copper roofs, clock tower, chapel, smithy and cursed three-level dungeon.
• Added the Observatory Stone with a tall deepslate, calcite, copper and amethyst tower around an open central shaft.
• Added the Measuring Tape to pin a placement origin and direction, walk around a fixed preview, or outline a custom box.
• Structure previews now show a translucent ghost of the complete building.

Structure placement improvements

• The abbey, castle and observatory now grade rough terrain into a walkable apron.
• Foundations extend down to the real ground instead of hanging in the air.
• Tall vegetation and overhanging blocks are cleared from the actual build volume.
• Ruin damage is seeded from the placement location, so repeated structures weather differently.
• The abbey received supported gable roofs, improved lighting and vaulted crypt detailing.

Avalonia improvements

• Added weighted Ender Pearl Ore generation to Avalonia's mixed ore selection.
• The Compass of Passage now chooses a random safe arrival within 4,096 blocks instead of reusing matching Overworld coordinates.
• Avalonia now grants its own dimension-wide mobility, protection, flight, underwater and Fortune-style benefits.
• Dirt paths grant an additional movement boost.
• Hostile and otherwise non-peaceful mobs are rejected across more spawn and entity-entry paths.

Technical

• Uses NeoForge's current transactional fluid transfer API for machine automation.
• Keeps the existing fluidexpanse mod id and all previously published item ids.
• Minecraft 26.1.2, NeoForge 26.1.2.76 or newer and Java 25.
• Dedicated-server startup reached Done; the release JAR was verified against both installed pack copies with SHA-256.

Echoes of Harmony remains intentionally and unapologetically overpowered.