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

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

• Critical bug: Resolved issue with client closing during tool calls when processing multiple code changes
• Added robust error handling and retry logic in database connection code with exponential backoff
• Fixed column name mismatch in KnowledgeProcessor.js where the query was using "path" instead of "file_path"
• Improved getEntitiesFromChangedFiles function to process files one at a time instead of using complex IN queries
• Enhanced processCodeChanges function to use Promise.allSettled for better error handling
• Modified migrateProjectPatternsTable function to use direct PRAGMA queries for better reliability
• Updated handler function to be more resilient to errors and return partial success instead of failing completely

• Completely refactored message processing logic in updateConversationContext.tool.js with a message-first approach
• Improved topic segmentation flow: messages are now recorded first, then topics are created with the correct start message ID
• Messages are now properly associated with their topics through database updates
• Enhanced purpose detection and tracking with support for trigger message IDs
• Implemented user-by-user message processing to properly handle topic shifts on a per-message basis
• Added proper active topic lookup and association for non-shift messages

• Topic continuity issue where messages weren't properly linked to their topic segments
• Purpose transition tracking now properly stores the message that triggered the transition
• Improved error handling throughout the message processing pipeline

• Improved topic handling: recordMessage function now properly accepts and stores topicSegmentId
• Added user intent support: Messages can now be tagged with user intent information
• Refactored updateConversationContext.tool.js to properly detect topic shifts and create topic segments
• Enhanced topic shift detection before message processing

• Topic continuity during conversation shifts is now properly maintained
• User intent is correctly linked to messages for better context awareness

• Bug fix: Initial user queries are now properly stored with 'user' role in conversation_history when initializing conversation context
• Added additional logging for conversation message tracking

• Automated background tasks for context decay and pattern consolidation
• Scheduled maintenance to clean up unused context

• Improved error handling in database operations
• Updated dependencies to latest stable versions

• Initial release of DevContext
• Core functionality for context-aware AI coding assistance
• MCP server implementation for Cursor integration
• Conversation intelligence tracking
• Code entity indexing and relationship mapping
• Global pattern repository
• Context prioritization engine

• Milestone persistence in context_states table
• Finalization status tracking in conversation_purposes table

• Limited test coverage
• No built-in SQLite database option (requires TursoDB)