Release v0.3.1 - IEEE 1800-2017 Keyword Compliance 🎯 Phase 1 Token Support Expansion Complete - 150+ SystemVerilog keywords (IEEE 1800-2017 compliant) - Advanced language constructs: OOP, interfaces, verification, coverage - Organized keyword architecture with functional categories - Phase 1 completion: 60% → 85% parser coverage - Comprehensive keyword support for modern SystemVerilog designs - Foundation ready for Phase 2 semantic analysis - Enables interface and class parsing capabilities - Maintained performance with expanded token support - ✅ All 111 unit tests passing - ✅ No performance regression - ✅ TypeScript compilation successful - ✅ Backward compatibility preserved - Interface parsing implementation - Compiler directive support - Advanced semantic analysis foundation **Closes:** #6 **Milestone:** v0.3.1 - IEEE 1800-2017 Keyword Compliance