v2.0.0

[2.0.0] - 2026-07-01

Added

• World Viewer — open a whole Minecraft save (level.dat + region/*.mca) and
  fly through it as a view-only world. It streams chunks around the camera with
  level-of-detail (full geometry up close, a textured heightmap surface farther
  out), meshes them off the main thread, and never modifies the world. Includes a
  2D minimap, a go-to coordinate jump, a structure finder that scans and jumps to
  any generated structure, a day/night lighting toggle, and a dimension switcher
  (vanilla and mod dimensions with region data on disk). Open it from File ▸ Open
  World… (Cmd+Shift+W), the welcome screen or recents. Supports 1.13+ paletted
  worlds.
• Church structure type — a long buttressed nave under a steep gabled roof with
  tall arched windows, fronted by a square bell tower that rises to a stepped
  spire topped by a cross (its roof and steeple are built in code).
• Chapel decoration — whitewashed plaster over dressed stone with a steep dark
  roof; the church's default look.
• Theme picker — Settings ▸ Appearance now shows a gallery of theme cards (each a
  miniature workbench preview) in place of the old light/dark toggle, and adds two
  Minecraft skins: Minecraft Light (launcher charcoal on paper white) and
  Minecraft Dark, both with the grass-green accent. System still follows your OS.

Changed

• UI 2.0 — an IDE-grade workbench redesign: a left ActivityBar icon rail, a
  toggleable Project panel (active workspace, its structures, and recent files /
  workspaces / worlds), a reworked Welcome start page, a single slim tab bar, and
  an active-workspace segment in the status bar (replacing the floating badge).
• Structure types renamed to form-descriptive ids — the id now names the
  silhouette and the theme lives in the paired decoration: classic → cottage,
  modern → villa, gothic → manor, sakura → raised-cottage, tower-classic → keep,
  haunted-tower → spire. Saved builds using the old ids keep working.
• Updated the Claude model lineup (Opus 4.8, Sonnet 5) — the current models use
  adaptive thinking steered by an effort level.
• Entities now render in the World Viewer, and entity rendering was reworked.
• Dependency upgrades.

Fixed

• Switching the mod workspace while a world is open now soft-refreshes the
  streamed chunks so mod textures resolve, instead of leaving the old ones.
• Entity rendering in the world.

Full Changelog: v1.4.1...v2.0.0