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Changelog

v2.1.0 — 2025-04-15​

NavCore™ + NIS2 Compliance

New Features​

  • NavCore™ — Quantum-enhanced navigation with 48 API endpoints
    • QRNG (bytes, UUID, nonce generation)
    • PQC key management (Dilithium, Kyber)
    • RAIM quantum verification
    • OSNMA satellite authentication
    • NIS2 compliance dashboard
  • Kalman Filter API — Quantum-enhanced state estimation
  • HAL Sensor Management — Register and manage navigation sensors
  • FACE/SOSA/VICTORY standards — Military standard compliance endpoints

Improvements​

  • SDK: Added AsyncQCOSClient for concurrent operations
  • CLI: Shell completion for bash/zsh/fish
  • Evidence: Faster bundle generation (2x)
  • Billing: LaTeX report generation

Bug Fixes​

  • Fixed race condition in concurrent job submissions
  • Fixed evidence hash verification for large bundles (>100MB)
  • Fixed CLI --output csv column alignment

v2.0.0 — 2024-11-01​

Major release — Breaking changes

New Features​

  • QuantumNet™ — Multi-QPU quantum networking (entangle, teleport, remote CNOT)
  • QEC Runtime™ — Quantum error correction (surface codes, syndrome decoding)
  • ZoneGuard™ — Qubit isolation and crosstalk management
  • QuantumLedger™ — Multi-tenant metering, governance, and chargeback
  • ACOS-ISA™ — Backend certification (bronze → platinum tiers)
  • Quantum Macro™ — Market sizing, energy optimization, risk analysis
  • Evidence Portal — Download and verify evidence bundles
  • DRI — Device readiness inspection and Proof-of-Quantum tests

Breaking Changes​

  • Base URL: /api/v1/ → /api/v2/
  • Auth header: X-API-Key → Authorization: Bearer
  • SDK: QCOSClient(token=...) → QCOSClient(api_key=...)
  • SDK: client.jobs.submit_job() → client.jobs.submit()
  • SDK: client.backends.get_backends() → client.backends.list()
  • CLI: qcos command → softqcos command
  • Response format: Flat JSON → nested with data and meta keys
  • Error format: String → {"error": {"code": "...", "detail": "..."}}

Migration Guide​

See Migration Guide for step-by-step instructions.

v1.2.0 — 2024-07-15​

Features​

  • Azure Quantum backend support (IonQ, Quantinuum via Azure)
  • AWS Braket backend support
  • Benchmark PDF report downloads
  • CLI JSON output (-o json)

Improvements​

  • SDK automatic retries with exponential backoff
  • CLI colored output with Rich
  • 30% faster circuit validation

v1.1.0 — 2024-04-01​

Features​

  • GlassBox™ calibration service
  • ROI Engine™ billing
  • Evidence bundles (SHA-256 + signature)
  • IBM Quantum backends (direct integration)

v1.0.0 — 2024-01-15​

Initial release

  • Jobs: submit, list, get, results, cancel
  • Circuits: validate, optimize, simulate
  • Backends: list, BYOB (custom backends)
  • Bench: standard benchmark suite
  • CLI: basic job management
  • SDK: synchronous Python client