release: v0.6.0

[open-pascal]

v0.6.0

Bumps all packages (@pascal-app/core, @pascal-app/viewer, @pascal-app/editor) to 0.6.0.

Changes since v0.5.1 (46 commits, 168 files, +12,177/−2,480)

✨ Features

Multi-surface Material System (PR #266)

• Per-surface material fields for walls (interior/exterior), stairs (tread/side/railing), and roofs (top/edge/wall)
• Click-targeted material editing in 3D — click a surface to edit its material directly
• Backward-compatible migration from legacy single-material objects
• UV mapping fixes for roofs, stairs, and fences
• New material presets: granite, marble (x2), parquet (x2), wallpaper (x3), wood (x5)
• Material picker improvements (hideSideControl, disabled props)

Automatic Wall-Room Generation (PRs #255, #257)

• Automatic wall-splitting from closed wall loops
• Auto-generated slabs from room polygons
• Curved wall room support with simplified slab polygons
• Wall segment merge when deleting dividers
• 3D wall endpoint move controls with Alt-detach
• Wall split attachment migration

Stair-Slab Integration (PR #1/255)

• Stair-driven slab hole cutouts
• Stair openings in ceilings
• Auto cutout toggle in stair panel
• Stair placement using local level height

Grid Snap & Toolbar

• Cycling grid snap control in viewer toolbar
• Grid snap dropdown
• Toolbar toggle reordering

Ceilings

• Auto ceilings from wall loops
• Improved ceiling selection and move preview

Fence Tooling (PR #267)

• Full curved fence support (geometry, tool, panel, floating action menu)
• Fence endpoint move tools with Alt-detach
• Fence drafting snap improvements

🔧 Fixes & Improvements

Undo/Redo & Performance (PR #267)

• Robust undo/redo with nested history pause/resume — no more drag preview flooding the undo stack
• Improved snapping for roofs, stairs, and slabs to wall/fence targets
• Live snap settings in polygon editor
• Disabled space detection during paused history for better drag performance

Stability

• Fix post-processing after duplicate scene mutations (fix: recover viewer post-processing after duplicate scene mutations #228)
• Guard null selected item during item tool placement (fix: guard null selected item during item tool placement #229)
• Fix WebGPU renderer initialization order (fix(viewer): await renderer.init() in Canvas gl factory #233, fix(viewer): skip post-processing pipeline when WebGPU is unavailable #234)
• Fix crash when duplicating elements (fix: prevent crash when duplicating elements #239)
• Fix editor furnish item initialization (Fix crash when switching to Furniture mode #237)
• Fix floorplan panel maximum update depth loop
• Fix stair building rotation
• Improved thumbnails, placement, and editor responsiveness (feat: improve thumbnails, placement, and editor responsiveness #258)
• Fix move tools perf and broken undo stack (Fix/move tools #259)

Rendering

• Fix slab material reload persistence
• Ground occluder restricted to recessed slabs
• Fix opening remounts after merged wall reparenting
• Slider modifier standardization (Cmd=0.01, Shift=1)

Build status

• @pascal-app/core build ✅
• @pascal-app/viewer build ✅
• @pascal-app/editor type check: 230 errors (vs 197 pre-existing in v0.5.1 — delta from new features in site-panel and scene.ts typings)

To publish

After merge, run the Release workflow with package=both and bump=minor, then manually publish @pascal-app/editor:

cd packages/editor && npm publish --access public

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Project	Status	Preview	Updated (UTC)
pascal	🔴 Failed	–	Apr 21, 2026, 8:52 PM

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