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- Add anonymous telemetry system with Supabase integration - Fix TypeErrors affecting 50% of tool calls - Improve test coverage to 91%+ - Add comprehensive CHANGELOG 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
50 lines
2.1 KiB
Markdown
50 lines
2.1 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [2.14.0] - 2025-09-26
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### Added
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- Anonymous telemetry system with Supabase integration to understand usage patterns
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- Tracks active users with deterministic anonymous IDs
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- Records MCP tool usage frequency and error rates
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- Captures sanitized workflow structures on successful validation
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- Monitors common error patterns for improvement insights
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- Zero-configuration design with opt-out support via N8N_MCP_TELEMETRY_DISABLED environment variable
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- Enhanced telemetry tracking methods:
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- `trackSearchQuery` - Records search patterns and result counts
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- `trackValidationDetails` - Captures validation errors and warnings
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- `trackToolSequence` - Tracks AI agent tool usage sequences
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- `trackNodeConfiguration` - Records common node configuration patterns
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- `trackPerformanceMetric` - Monitors operation performance
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- Privacy-focused workflow sanitization:
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- Removes all sensitive data (URLs, API keys, credentials)
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- Generates workflow hashes for deduplication
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- Preserves only structural information
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- Comprehensive test coverage for telemetry components (91%+ coverage)
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### Fixed
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- Fixed TypeErrors in `get_node_info`, `get_node_essentials`, and `get_node_documentation` tools that were affecting 50% of calls
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- Added null safety checks for undefined node properties
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- Fixed multi-process telemetry issues with immediate flush strategy
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- Resolved RLS policy and permission issues with Supabase
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### Changed
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- Updated Docker configuration to include Supabase client for telemetry support
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- Enhanced workflow validation tools to track validated workflows
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- Improved error handling with proper null coalescing operators
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### Documentation
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- Added PRIVACY.md with comprehensive privacy policy
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- Added telemetry configuration instructions to README
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- Updated CLAUDE.md with telemetry system architecture
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## Previous Versions
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For changes in previous versions, please refer to the git history and release notes. |