Changelog¶

All notable changes to the TWS Earbuds project will be documented in this file.

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

[Unreleased]¶

Added¶

• Git version management with CI/CD pipeline
• GitHub Actions workflow: lint → build → test → release
• Branch strategy: main / develop / feature branches
• Automated release on version tags
• .gitattributes for consistent line endings and file handling
• VERSION file for canonical version tracking

Changed¶

• .gitignore updated to exclude test build artifacts and IDE files

[0.1.0] - 2026-05-17¶

Added¶

• Initial project scaffold
• Firmware skeleton (JL AC7002 platform)
• BLE protocol handling
• Audio processing pipeline
• ANC control
• Battery management
• Touch/command shell interface
• Make-based build system
• Hardware specifications documentation
• State machine with mock HAL test framework
• 9 unit tests covering all state transitions
• Linux-hosted testing (no hardware required)
• SDK research artifacts
• Daily automation script (cron-based)
• Hardware test scripts