# Changelog
All notable changes to Gaia Protocol will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Added
- Initial repo structure with core folders.
- Ongoing upgrades to all layers for "GodHead Nexus level" functionality.
### Changed
- Continuous enhancements across simulations, contracts, frontend, etc.
## [1.0.0] - 2023-10-01
### Added
- **Simulations Layer**: Quantum ledger (`quantum_ledger.py`), AI optimizer (`ai_optimizer.py`), IoT simulator (`iot_simulator.py`) for FTL sync, homeostasis, and digital twins.
- **Contracts Layer**: GaiaDAO (`GaiaDAO.sol`) with AI predictions and quantum-inspired voting; ResourceAllocator (`ResourceAllocator.sol`) with NFT allocations.
- **Scripts Layer**: Deployment (`deploy.js`), interaction (`interact.js`) with sim integrations.
- **Tests Layer**: Comprehensive Hardhat tests (`test_gaia.js`) with sim mocks and end-to-end scenarios.
- **Docs Layer**: Detailed README (`README.md`) with setup, architecture, and tutorials.
- **Frontend Layer**: React app with 3D maps (`PlanetaryMap.js`), voting forms, and AI chatbot.
- **Oracles Layer**: Chainlink bridge (`chainlink_bridge.py`) for off-chain/on-chain data feeds, with ZK validation.
- **Backend Layer**: Express server with APIs, WebSockets, and auth for real-time streaming.
- **Config Layer**: Docker Compose, CI/CD workflows, and environment management.
- **Utils Layer**: Encryption, logging, Web3 helpers, and data processing utilities.
- **Monitoring Layer**: Prometheus/Grafana setup with custom metrics and alerts.
- **Examples Layer**: Demo scripts and tutorials for use cases like drought response.
- **Data Layer**: Sample datasets, real data pipelines, and crisis scenarios.
- **Security Layer**: Audit scripts, key management, and compliance guides.
- **Assets Layer**: Diagrams, logos, and 3D models for visualization.
- **.github Layer**: Issue/PR templates and advanced workflows for collaboration.
### Changed
- Upgraded all components to integrate quantum/AI/IoT for planetary homeostasis.
- Enhanced security with quantum-resistant crypto and audits.
- Improved usability with Docker, real-time monitoring, and interactive examples.
### Fixed
- Initial bugs in sim integrations and contract deployments.
- Performance optimizations for large-scale runs.
### Security
- Implemented quantum key exchange and vulnerability scanning.
- Added compliance checks for GDPR and ethical AI.
## [0.1.0] - 2023-09-01
### Added
- Basic repo setup with initial simulations and contracts.
- Vision for 2065 Perfect Allocation.
### Changed
- Early prototypes for quantum ledger and DAO governance.
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*Gaia Protocol: Evolving towards planetary harmony.*