System Audit & Release Ledger

AluCalc OS Changelog

Chronological record of platform versions, mathematical solver updates, and quota specifications.

v5.2.0 Web

Web Release 5.2.0 — Core Identity & Engineering Engine Alignment

  • Consolidated web platform version strictly to v5.2.0 across all interfaces.
  • Single source of truth architecture implemented via centralized app configuration.
  • Eliminated non-deterministic marketing rounding; standardized public copy on exact 91 active modules.
  • Verified standard compliance benchmarks across ISO, DIN, and VDI calculation pipelines.
v5.0 APK

Mobile & Wear OS Release v5.0 — Standalone Field Workstation

  • Released AluCalc OS v5.0 for Android phones, tablets, and Wear OS smartwatches.
  • Integrated offline calculations with full local IndexedDB vault caching.
  • Hardware sensor integration: digital level, clinometer, acoustic analyzer, and GPS surveyor.
  • Optimized touch target layout and low-power rendering engine.
Quota Policy

PDF Export Quota — 3/day Watermarked (Free Tier)

  • Standardized Free tier engineering reports to 3 PDF exports per day with verifiable watermarking.
  • Audit checksum and verification hash included on all client-facing documentation.
  • Pro and Team tiers retain unlimited unwatermarked PDF report generation with custom headers.
  • Deterministic calculation methodology and equation breakdown attached to every exported document.
CAD Export

DXF Manufacturing Export Quota — 1/day (Free Tier)

  • Configured Free tier AutoCAD R12 1:1 DXF profile and part export to 1 export per day.
  • Enforced millimeter precision geometry validation for CNC laser and waterjet cutters.
  • Pro tier provides unlimited DXF and 3D STL mesh export capability.
  • Synchronized export quota logic between marketing matrix and live exporter gateway.
Kernel Engine

Registry Audit — MODULE_REGISTRY Frozen at 91 Modules

  • MODULE_REGISTRY count locked and frozen at 91 total active modules.
  • Public copy updated: all rounded expressions (80+, 90+, 100+) permanently retired.
  • V2 schema engine registry verified with 58 dynamic kernel solvers.
  • Retired legacy aliases safely with deterministic redirection, preventing 404 dead-ends.
Current Web: v5.2.0 · APK: v5.0
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