Engineering Milestones

Release Changelog

Continuous verifiable releases across all engineering sprints.

v5.0.0 — Self-Serve Licensing & MCP Simulator Sprint 70 – 72 (CURRENT)

Launched self-serve customer licensing enclave on /portal with client-side WebCrypto SHA-256 capability tokens (zero custody). Deployed live in-browser Model Context Protocol (MCP) JSON-RPC 2.0 tool runner on /hub and hardened Core Web Vitals.

Verified: 17/17 QA journeys passing • 0 secrets • 28.6KB gzip payload

v4.0.0 — Sovereign Family Vault & 4-Tier Ladder Sprint 65 – 69

Added Sovereign Family Vault on /family featuring dual-slot containers (Personal + Household), Shamir 2-of-3 threshold quorum recovery, and 4-tier commercial pricing ladder (€5/mo family tier, Pro €10, Enterprise €24).

Verified: 0 server custody • Lagrange GF(2^8) interpolation

v3.5.0 — Enterprise TCO & Case Studies Sprint 60 – 64

Deployed dynamic Enterprise TCO savings engine on /calculator, CISO case study portfolio on /case-studies, and verifiable CSA CAIQ v4 compliance packet.

Verified: 98.4% token arbitrage • Merkle DoD governance

v2.5.0 — MCP REPL, Threat Lab & Obsidian Theme Sprint 44 – 47

Deployed live in-browser MCP Protocol REPL, MITRE ATT&CK Threat Defense Lab, sovereign zero-cookie edge telemetry, and full dark obsidian visual unification.

Verified: 0 plaintext leaks • Sub-1ms MCP REPL • WCAG AAA contrast

v2.0.0 — Astro Frontend Modernization Sprint 37 / 38

Complete migration to Astro v7 Island Architecture. Slashed homepage bundle size by 68% (from 28.6KB down to 9.2KB gzipped), added Unlighthouse whole-site quality auditing, and unified sub-pages.

Verified: 0 plaintext leaks • 100% Rule 5 compliant

v1.9.0 — Tactile Spring Motion Suite Sprint 36

Added GPU-accelerated Web Animations API (WAAPI) spring physics, kinetic decelerating counter tickers, and tactile button press elasticity.

Verified: 0 frame drops • 100% WCAG reduced-motion bypass