# Changelog

All notable changes to the Mathematical Programming Language (MPL) project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

### Added
- Comprehensive enterprise-level documentation structure
- AGPLv3 license for strong copyleft protection
- Complete contribution guidelines with Fatima Test emphasis
- Security policy for vulnerability reporting
- Code of conduct emphasizing language inclusivity
- Enhanced .gitignore for comprehensive coverage

### Changed
- README transformed into moonshot vision document emphasizing cognitive justice
- License changed from MIT to AGPLv3 for community protection
- Whitepaper updated to v2.0 with educational narrative focus

## [2.0.0] - 2025-01-26

### Added
- Complete ANTLR 4 grammar with 70+ mathematical operators
- Support for functional, imperative, concurrent, and object-oriented paradigms
- ASCII escape sequences for all Unicode symbols
- Comprehensive test suite with 663 lines of test code
- 10 example programs demonstrating real-world usage
- Academic whitepaper with technical specification
- Symbol reference guide (glyph-escapes.md)
- Operator precedence table

### Changed
- Moved from theoretical concept to working parser implementation
- Established Fatima Test as core design principle

### Fixed
- All M0 blocker issues resolved
- Zero shift/reduce conflicts in grammar
- Operator precedence validated through extensive testing

## [1.0.0] - 2024-12-15

### Added
- Initial concept and vision for Mathematical Programming Language
- Basic symbol set proposal
- Preliminary grammar sketch
- Mission statement for cognitive universality

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## Version History Summary

- **2.0.0** - First working implementation with complete grammar
- **1.0.0** - Initial concept and vision

[Unreleased]: https://github.com/developtheweb/mpl/compare/v2.0.0...HEAD
[2.0.0]: https://github.com/developtheweb/mpl/compare/v1.0.0...v2.0.0
[1.0.0]: https://github.com/developtheweb/mpl/releases/tag/v1.0.0