SDA Token Changelog
Track the evolution of SDA Token with detailed release notes, security updates, and feature improvements. This changelog documents all significant changes to smart contracts, SDKs, and infrastructure.
v2.0.0 - Upcoming (Q1 2026)
Planned major release with enhanced features
Planned Features
- Cross-chain bridge to Ethereum and Polygon
- Advanced DeFi integrations (lending, liquidity pools)
- Carbon credit tokenization linked to energy production
- Enhanced privacy features using zero-knowledge proofs
- Mobile SDK for iOS and Android native apps
v1.0.0 - Production Release Major
December 15, 2025
Core Features
- Production deployment of SDA Token on Solana mainnet
- SPL Token-2022 implementation with transfer hooks
- Complete compliance framework with KYC/AML integration
- Governance module enabling token holder voting
- Distribution system for profit sharing
- Multi-signature treasury management
Documentation
- Comprehensive technical documentation
- Integration guides for exchanges and wallets
- Security best practices documentation
- API reference with examples
v0.9.0 - Beta Release Beta
November 1, 2025
New Features
- WebSocket event streaming for real-time updates
- Batch transfer capability for distributions
- Enhanced metadata with IPFS integration
- Rate limiting implementation for transfer protection
Improvements
- Optimized gas consumption by 30%
- Improved error messages and codes
- Enhanced SDK with TypeScript support
Bug Fixes
- Fixed edge case in jurisdiction verification
- Resolved rounding errors in distribution calculations
- Corrected timestamp handling in lock-up logic
v0.8.5 - Security Update Security
October 15, 2025
Security Enhancements
- Implemented additional reentrancy guards
- Enhanced input validation for all external calls
- Added emergency pause functionality
- Improved key rotation mechanisms
v0.8.0 - Alpha Release Alpha
September 30, 2025
Initial Features
- Basic token functionality on Solana devnet
- Transfer hook implementation for compliance
- KYC verification system integration
- Simple governance voting mechanism
- Initial SDK release for JavaScript
v0.7.0 - Audit Milestone Audit
September 1, 2025
Audit Results
- Completed security audit by CertiK
- Resolved 3 high-severity findings
- Addressed 7 medium-severity issues
- Implemented 15 recommended improvements
- Achieved "Secure" rating with 92/100 score
Version Numbering
SDA Token follows semantic versioning (SemVer):
- Major (X.0.0): Breaking changes requiring migration
- Minor (0.X.0): New features, backward compatible
- Patch (0.0.X): Bug fixes and minor improvements
Stay Updated
- 📖 GitHub Releases: github.com/sustainable-digital-assets
- 📧 Developer Newsletter: Subscribe at sda.cx
- 💬 Discord: Join our community
- ✉️ Telegram: @SDA_Token