Arsyn / Software / Changelog

Release history

Changelog

Every Arsyn OS release, in order, with what shipped and what's known to still be rough.

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v0.4.0 "Wireframe" Alpha Current Jun 2, 2026
Highlights
  • New: manual wire creation between component pins in the 3D scene
  • New: document organizer — attach datasheets, PDFs and notes directly to components
  • Improved: STL import now preserves sub-assembly hierarchy on drag-and-drop
  • Fixed: viewport camera jump when switching between orthographic views
  • Fixed: project autosave occasionally skipping the active scene
Known issues
  • Auto-wiring engine is not yet implemented (manual wiring only)
  • No PLC / robot code import-export yet
Windows 186 MB Linux 171 MB macOS
v0.3.0 "Foundation" Alpha Apr 18, 2026
Highlights
  • New: 3D STL import with kinematic chain hierarchy and local reference frames
  • New: zone/token flow-simulation engine (early preview, no PLC write-back yet)
  • New: project file format (.arsyn) with versioned autosave
  • Improved: viewport performance on assemblies above 2,000 parts
Known issues
  • Wiring tools not yet available
  • Document organizer not yet available
Windows 162 MB Linux macOS
v0.2.0 "First Light" Alpha Feb 9, 2026
Highlights
  • New: first public alpha build — project shell, 3D viewport, basic scene graph
  • New: GitHub repository opened to the community
Known issues
  • Considered an early technical preview — expect rough edges
Windows 140 MB Linux macOS