# Changelog
All notable changes to this project 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).
## [1.2.4] - 2025-11-05
### Changed
- **API Response Structure**: Refactored `list_todos` tool response for cleaner data format
- **Field Filtering**: Now returns only essential fields: text, path, line, position, status, completed, fullyCompleted, scheduled, due, start
- **Completion Filtering**: When `completed=false`, tasks with status "x" are automatically filtered out
- **Child Task Processing**: Children tasks are now flattened into separate todo objects with parent_id references
- **Deduplication**: Added deduplication logic to prevent duplicate todos based on path, line, and text
### Debug
- Added comprehensive debug logging to troubleshoot empty tasks array issue
- Logs show: raw API response, processing counts, individual todo status, filtering decisions, deduplication details, and final count
- Debug logs help identify where data processing might be failing
### Technical
- Updated server version to 1.2.4
- Enhanced data processing for improved performance and cleaner responses
- Maintained backward compatibility for other MCP tools
- No breaking changes to MCP tools interface
## [1.2.3] - 2025-11-05
### Added
- **Query Parameter Support**: Enhanced `list_todos` tool to support filtering parameters
- Added support for `status`, `completed`, `path`, `tag`, and `exclude` filters
- Query parameters are now properly appended to API endpoints
### Technical
- Updated server version to 1.2.3
- Maintained compatibility with existing API endpoints
- No breaking changes to MCP tools interface
## [1.2.2] - 2025-11-05
### Performance
- Updated to work with obsidian-todos-api v1.1.17 performance optimizations
- Enhanced query parameter handling for improved filtering performance
- Optimized API calls to leverage server-side Dataview filtering improvements
### Technical
- Updated server version to 1.2.2
- Maintained compatibility with existing API endpoints
- No breaking changes to MCP tools interface
## [1.2.1] - 2025-11-05
### Added
- Initial MCP server implementation
- Full support for todo CRUD operations via Model Context Protocol
- Integration with obsidian-todos-api REST endpoints
- Support for due date queries and filtering
### Tools
- `list_todos`: List all todos with optional filtering
- `add_todo`: Add new todos to daily notes
- `update_todo`: Update existing todos (text, completion status)
- `get_todo_stats`: Retrieve todo statistics and aggregation
- `list_due_dates`: Query due dates with date range filtering
