v0.4.1 — Material Reprinting, Safety Hardening + Test Coverage

What's New

Material-Aware Reprinting

• 5 new MCP tools for switching materials mid-workflow: smart reprinting with automatic slicer re-configuration
• Multi-material printing with AMS passthrough support
• Expanded material database — 5 new materials with full safety profiles and compatibility data

Safety & Reliability

• Material safety checks hardened: XML escaping, cross-brand compatibility warnings
• Audit-driven corrections across the compatibility matrix and override builder
• Fixed OBJ negative index handling and redundant override calls
• Correct MCP tool count: 430 tools

Test Coverage

• 147 new tests covering 4 previously untested modules:
  • firmware.py — FirmwareManager unit tests (39)
  • fleet_orchestrator.py — job lifecycle, assignment, failure retry (49)
  • print_health_monitor.py — phase detection, sessions, stall detection (45)
  • plugin_loader.py — plugin discovery and registration (14)

Infrastructure

• Removed deprecated network_* tool aliases, added tool disambiguation + cost estimates
• Published kiln-print and kiln-printer redirect packages on PyPI
• CI now auto-publishes redirect packages alongside main releases

Website

• Hero updated: logo, design + recovery capabilities in copy
• FAQ and meta descriptions updated for SEO

Full Changelog: v0.4.0...v0.4.1