v0.2.0-alpha — CendiaGateway AI Governance

Pre-release. This is an alpha release for early testing and feedback.

Highlights

CendiaGateway™ is a 3-layer AI governance proxy that sits between your organization and AI providers. Every AI interaction is PII-scanned, policy-enforced, and cryptographically signed.

Layer 1: API Gateway (Reverse Proxy)

OpenAI-compatible and Anthropic-compatible endpoints. Supports OpenAI, Anthropic, Google AI, Azure OpenAI, Mistral, Cohere, Groq, and Ollama.

Layer 2: Browser Extensions

Chrome/Edge/Brave/Arc (Manifest V3), Firefox (Manifest V2), Safari (Web Extension). Monitors 15+ AI websites including ChatGPT, Claude, Gemini, Copilot, Perplexity, and DeepSeek.

Layer 3: HTTP Forward Proxy

Network-level AI traffic interception via PAC file. Browser-agnostic, works with any application.

Also in This Release

• Federation Infrastructure -- Multi-org governance with 12 new API endpoints
• Tenant Isolation Middleware -- Cross-tenant access prevention with test suite
• Security Hardening -- SQL injection fixes, JWT refresh token hardening, structured logger migration
• CI Improvements -- CodeQL v4, non-blocking audit, non-blocking lint/typecheck
• Q1 2026 Audit Report -- Comprehensive platform security and quality audit
• Trust-Facts Pipeline -- Automated verifiable repo metrics generation

Getting Started

git clone https://github.com/datacendia/datacendia-core.git
cd datacendia-core
docker compose -f docker-compose.demo.yml up -d
# Open http://localhost:5173

v0.1.1 — Open-Source Hygiene & Documentation

This release hardens the community edition for open-source adoption.

Added

• ARCHITECTURE.md — full system architecture overview for contributors
• CODEOWNERS — team-based code ownership for PR reviews
• Issue & PR templates for standardized contributions
• .editorconfig — charset=utf-8 enforcement
• UpgradePage — clean redirect for enterprise features
• Docker build workflow for Docker Hub image publishing
• Standards & Governance section in README

Changed

• CI enhanced with Postgres 16 + Redis 7 Docker services
• 913 copyright headers updated to Apache 2.0
• JSDoc module headers added to all 932 source files
• CONTRIBUTING.md expanded with community/enterprise boundary guidance
• README updated with CI badge, Standards section, corrected counts

Removed

• 29 enterprise page components, 5 enterprise services, and enterprise routes
• Enterprise test suite (7 files)
• Broken test:mutation npm script
• private: true from package.json

Fixed

• 6 double-encoded UTF-8 markdown files
• NVIDIA Inception badge path
• 5 broken navigation anchor links
• Package name corrected to datacendia-core
• 6 npm scripts referencing missing files

Full Changelog: v0.1.0...v0.1.1

v0.1.0 — The Defensible AI Platform

All notable changes to Datacendia Core will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.1 - 2026-03-02

Added
ARCHITECTURE.md -- Full system architecture overview for contributors
CODEOWNERS -- Team-based code ownership for PR reviews
Issue templates -- Bug report and feature request templates
PR template -- Standardized pull request checklist
.editorconfig -- charset=utf-8 enforcement to prevent encoding issues
UpgradePage -- Clean redirect for enterprise features in community edition
Docker build workflow -- .github/workflows/docker.yml for Docker Hub image publishing on release
Standards & Governance section in README linking to DDGI framework repo

Changed
CI workflow -- Enhanced with Postgres 16 + Redis 7 Docker services for backend integration tests, added validate-counts job
Copyright headers -- Replaced "Proprietary and confidential" with "Licensed under Apache 2.0" across 913 source files
JSDoc documentation -- Added module-level JSDoc headers to all 932 source files
CONTRIBUTING.md -- Added community/enterprise boundary guidance with safe directories list
README -- Added CI badge, Standards section, navigation link, updated counts
CHANGELOG -- Updated counts to match actual repo (30 verticals, 156 routes, 210 pages)

Removed
Enterprise leaks -- Removed 29 enterprise page components, 5 enterprise services, enterprise routes from community edition
Enterprise test suite -- Removed tests/enterprise/ directory (7 files referencing enterprise-only APIs)
Stryker mutation script -- Removed broken test:mutation npm script (no config existed)
private: true -- Removed from package.json to enable npm publish

Fixed
Encoding -- Rewrote 6 markdown files to fix double-encoded UTF-8 corruption
NVIDIA badge -- Added badge assets and URL-encoded image path
Navigation links -- Fixed 5 broken anchor links with stale emoji prefixes
Package name -- Changed from datacendia-components to datacendia-core
Broken npm scripts -- Added missing files referenced by 6 npm scripts
0.1.0 - 2026-03-01

Added
The Council -- Multi-agent deliberation engine with 5 AI agents
Immutable Audit Ledger -- Merkle tree integrity for all decisions
Knowledge Graph -- Neo4j-powered entity and relationship explorer
30 Industry Verticals -- Legal, Healthcare, Financial, Government, Defense, Sports, and more
Local LLM Inference -- Ollama integration for sovereign AI
Authentication -- Login, register, forgot password, find account, JWT tokens
Gold Sovereign UI -- Premium dark theme with gold accents across all auth pages
Docker Compose -- Development, demo, and production configurations
Kubernetes -- Helm chart and k8s manifests for cluster deployment
Docker Hub Images -- datacendia/datacendia-api and datacendia/datacendia-frontend
11 War Game Scenarios -- SVB, Boeing 737 MAX, Wirecard, Theranos, Everton PSR, NHS maternity
DCII Framework -- Decision Crisis Immunization Infrastructure with 9 primitives
DDGI Framework -- Datacendia Decision Governance Infrastructure (vendor-neutral standard)
PostgreSQL + Redis + Neo4j -- Full data stack with Prisma ORM
React 18 Frontend -- 210 pages, TypeScript, TailwindCSS
REST API -- 156 route files, Express, Zod validation
NVIDIA Inception -- Program member

Infrastructure
PostgreSQL 16 with Prisma (260 models)
Redis 7 for caching and real-time pub/sub
Neo4j 5 for knowledge graph
Ollama for local LLM inference
Docker Compose (dev, demo, production)
Helm chart for Kubernetes
Nginx reverse proxy configs
GitHub Actions CI/CD