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HAO · CHANGELOG
Live GitHub Telemetry
•Release Index & Engineering Activity

System Changelog

A real-time telemetry stream of multi-cloud AI resilience, zero-trust edge security, and architectural milestones powering HAO • PORTFOLIO.

•Multi-Cloud AI Gateway
•Zero-Trust Security
•419 Verified Commits

Total Commits

419

Major Releases

12

Development Span

Apr – Sep 2026

Sync Status

Live Sync

v2.0.0Monolithic Architecture & Obsidian Design System• 58 commits
  • •Engineered full design language transition to obsidian monochrome, hardware-accelerated frosted glass, and floating capsule navigation.
  • •Hardened cybersecurity profile and project architecture matrix with industrial SYS numbering and zero-trust edge specifications.
  • •Architected multi-cloud AI resilience gateway with streaming fallback, prompt engineering matrix, and real-time HaoGPT integration.
  • •Injected precision engineering dot-matrix grid and ambient atmospheric overhead glow across the design canvas.
  • •Rebuilt project cards and profile specs with touch-stabilized 3D kinetic tilt and dynamic raytracing sheen.
v1.7.2Cross-Platform Ergonomics & Viewport Stabilization• 7 commits
  • •Eliminated iOS Safari horizontal page wobble and drift on mobile and touch viewports.
  • •Added universal Cmd/Ctrl + K shortcut, custom cyber dark scrollbars, and dynamic dvh viewport scaling.
  • •Engineered standard PWA web manifest enabling standalone app installation across Android, Windows, and macOS.
  • •Enabled next-gen AVIF image encoding, font antialiasing, and mobile input auto-zoom prevention.
  • •Implemented real-time offline network telemetry toast and graceful reconnection telemetry.
v1.7.1High-Availability & Status Gateway• 9 commits
  • •Integrated global Hao Status live widget script (widget.js) with zero-trust Content-Security-Policy compliance.
  • •Engineered automated Error & Global Error boundaries linking to Hao Status dashboard (hao-status.vercel.app).
  • •Added 5-second graceful auto-redirect countdown with user override for zero-friction service recovery.
  • •Integrated real-time system operational status indicator pill in official footer.
  • •Enhanced 404 page with direct status telemetry links to distinguish hidden routes from outage events.
v1.7.0Performance & Identity Architecture• 6 commits
  • •Integrated Sanity anime avatar into responsive About geek workspace and HaoGPT assistant digital twin.
  • •Eliminated artificial entry cascade delays and enabled immutable disk caching for the brand logo (/api/brand).
  • •Hardware-accelerated scroll engine, replacing heavy blur filters with GPU radial gradients and throttling ProMotion scroll events.
  • •Accelerated Changelog navigation with Next.js prefetching Link and decoupled synchronous SSR AI synthesis.
  • •Hardened Bug Report pipeline with Upstash Redis IP rate limiting and email HTML injection sanitization.
v1.6.1Live Changelog & In-Chat Bug Report• 35 commits
  • •Engineered automated English Changelog timeline with interactive expandable drawers parsing all historical commits.
  • •Added in-chat Bug Reporting modal with 5 interactive category chips and instant Gmail alert dispatch.
  • •Implemented live GitHub API synchronization with 5-minute incremental static revalidation (ISR).
  • •Added dynamic commit counters and refined cyber-cyan / neon-purple typography.
v1.6.0Multi-Cloud AI Resilience• 17 commits
  • •Integrated multi-cloud cascading failover across Groq (Llama 3.3/3.1), Google Gemini (3.6 Flash), and OpenRouter with automatic self-healing.
  • •Implemented strict telemetry pipeline logging failover traces, model deprecations, and latency metrics to the Control Plane.
  • •Expanded token generation capacity to 1500 tokens for comprehensive, multi-paragraph portfolio responses.
  • •Eliminated thinking monologue leaks and sanitized reasoning tags across cache and conversation history.
v1.5.0Security & Infrastructure• 4 commits
  • •Hardened Content Security Policy (CSP) headers, removing unsafe-eval and enforcing strict script origin validation.
  • •Restricted CORS to same-origin policies to protect backend AI routes against unauthorized third-party requests.
  • •Configured secure asset gateways and hidden direct asset endpoints to prevent resource scraping.
v1.4.0UI / UX• 9 commits
  • •Added interactive 'Read more' and 'Read less' expandable toggles to project cards for cleaner portfolio browsing.
  • •Upgraded documentation and executive summary with technical architecture diagrams and badges.
  • •Polished typography and visual spacing across mobile and desktop breakpoints.
v1.3.0AI Architecture & Engine• 25 commits
  • •Architected HAO AI Router v2 using Clean Architecture principles (Orchestration, Provider Service, and Fallback layers).
  • •Deployed Upstash Redis L2 distributed caching with SHA-256 normalization for sub-100ms response times.
  • •Built the AI Control Plane dashboard for real-time observability of provider split, latency, and resilience scores.
  • •Implemented session grouping and geographical visitor tracking in Sanity Studio.
v1.2.0Design & Performance• 30 commits
  • •Crafted a precision glassmorphic navigation bar with scroll-spy section tracking.
  • •Integrated dynamic OpenGraph social preview generation using @vercel/og.
  • •Enabled interactive markdown hyperlink rendering in HaoGPT chat responses.
v1.1.0SEO & Security Gateway• 37 commits
  • •Enforced stealth 404 protections for internal CMS routes and secured physical Studio paths.
  • •Implemented smooth anchor scrolling and multi-page SEO structure with Google Search Console sitemap standards.
  • •Hardened early HaoGPT scope boundaries to lock responses strictly to portfolio data with multilingual refusal rules.
  • •Standardized SVG and favicon branding assets across mobile and web viewports.
v1.0.0Initial Launch & Core Architecture• 182 commits
  • •Initial project kickoff and architectural foundation for Loi Chiang Hao's professional portfolio.
  • •Integrated Sanity headless CMS for dynamic project, skill, and experience management.
  • •Built secure cookie-based admin authentication system with edge gateway middleware.
  • •Engineered real-time audit log tracking, geolocation parsing, and automated retention policies.
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